Best Midsize Places to Work in Boston:

Companies Hiring Now

  1. Transmit Security

    14 Open Jobs

  2. Markforged

    10 Open Jobs

  3. edX

    9 Open Jobs

  4. Threat Stack

    8 Open Jobs

  5. Mirakl

    8 Open Jobs

  6. ezCater

    6 Open Jobs

  7. Bevi

    2 Open Jobs

  8. Forward Financing

    1 Open Job

  9. MineralTree

    1 Open Job

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What's Best Midsize Companies?

Built In's “Best Midsize Companies” list rates companies with 101-500 employees based on their employer benefits and employee submitted compensation data. Rank is determined by combining a company’s score in each of these categories.

50 Best Midsize Companies to Work For in Boston

Takeoff Technologies

eCommerce + Robotics
About us
Takeoff's mission is to bring fresh and affordable groceries online! We work with grocers to integrate our automated grocery fulfillment solution into their existing business. Our automated grocery fulfillment solution can be placed wherever you and you're customers need it the most.
66
Local Employees
Founded
Waltham
Location
TOP PERKS + BENEFITS
Fitness Subsidies
Disability Insurance
Parking
Team based strategic planning
Paid Sick Days
Vision Benefits

edX

Consumer Web + eCommerce
About us
Founded in 2012 by Harvard University and MIT, edX is the leading nonprofit, open-source online learning destination. We offer high-quality courses, from 140 of the world’s best universities and institutions, to learners everywhere. Our mission: Increase access to high-quality education for everyone, everywhere.
190
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Recreational Clubs
Team based strategic planning
Flexible Spending Account (FSA)
Team owned deliverables
Vision Benefits
Dental Benefits
What people are saying
""The mission brought me to edX. Beyond that the culture, technology, amazing people, and commitment to excellence are why I stayed.""

True Fit Corporation

Big Data + Retail
About us
True Fit’s personalization platform is strategically leveraged by 250 global retail sites, representing 17,000 brands and 100 million registered users. Since 2010, we have raised $100M from top-tier venture capitalists and built the world’s largest data collective connecting consumers with apparel and footwear they will love and keep.
130
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Company Equity
Mean gender pay gap below 10%
Open door policy
Open office floor plan
Eat lunch together
Team owned deliverables
About us
CloudHealth by VMware gives organizations a new, more efficient way to visualize, optimize, and automate their cloud environments. The CloudHealth® Cloud Service Management platform integrates with services across the datacenter and cloud, giving enterprises, startups, and service providers access to a centralized hub of robust data analytics.
280
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Dedicated Diversity/Inclusion Staff
Time allotted for learning
Unlimited Vacation Policy
Stocked Kitchen
Match charitable contributions
Beer on Tap
What people are saying
"I love being in such a hot market, getting exposure to customers and service providers alike. What really makes my job special, however, is CloudHealth's culture. I work with very talented and smart people. "

Threat Stack

Cloud + Security
About us
Threat Stack is the leader in cloud security & compliance for infrastructure and applications, helping companies securely leverage the cloud with proactive risk identification, real-time threat detection through the powerful combination of the Threat Stack Cloud Security Platform® and the Threat Stack Cloud SecOps Program℠.
150
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Group brainstorming sessions
Pet Insurance
Open office floor plan
Flexible Spending Account (FSA)
Unlimited Vacation Policy
Team owned deliverables
What people are saying
"Anyone in the company can nominate anyone else for a "#OneStack Award," which recognizes a fellow employee going above and beyond their job duties. Our CEO personally gives these out at our monthly Town Hall meetings. Additionally, when a major project milestone is reached, the team responsible gets a 1/2 day out of the office for a team activity. "
About us
We are a fintech company that provides fast, flexible working capital to US-based small businesses. We use our own proprietary technology to provide same day funding to business owners who need quick access to working capital in order to succeed and grow. Since 2012, we have provided over $750m in funding to more than 20,000 small businesses.
115
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Beer on Tap
Generous Parental Leave
Paid industry certifications
Volunteer in local community
Lunch and learns
Some Meals Provided

MineralTree

Fintech + Payments
About us
At MineralTree we take a holistic approach to accounts payable (AP) automation. Organizations are seeking a solution that simplifies AP operations, increases efficiency, and strengthens security. MineralTree offers a true end-to-end automation solution ensuring organizations will have the certainty needed to process and pay their invoices.
117
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Life Insurance
Cross functional training encouraged
Parking
Generous PTO
Company sponsored family events
Beer on Tap
What people are saying
"I love coming to work where I am tackling complex problems and collaborating with a dynamic group of intelligent individuals. My development has remained a priority of our leadership and I'm grateful for the opportunities MineralTree has afforded me."

Aetion

Healthtech
About us
Aetion delivers real-world evidence to inform health care's most critical decisions. Our technology platform is used by biopharma, payers, and the FDA to determine which treatments work best, for whom, and when. We prize diversity of thought and expertise among the A-Team—and we’re always looking for amazing people to help us do and be more.
30
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Team owned deliverables
Sabbatical
Lunch and learns
Daily stand up
Relocation Assistance
Generous Parental Leave

ASICS Digital

eCommerce + Fitness
About us
We’re the digital innovators of ASICS—striving to make our brand the most helpful in the eyes of our consumers. We are responsible for the continued development of mobile-fitness solutions such as ASICS Runkeeper and ASICS Studio, global e-commerce platforms and other digital services.
150
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Flexible Work Schedule
Commuter Benefits
Group brainstorming sessions
Promote from within
Life Insurance
Open door policy
What people are saying
"You can expect to hear anything from Celine Dion to Megadeth playing on Fridays from our Jambox, spontaneous poetry readings (from me), random off-beat slow claps for doing everyday tasks i.e. leaving the office. Overall though, my favorite thing about our office is the safe environment to be who you are every day."

Circle

Blockchain + Enterprise Web
About us
We’re Circle, a global financial technology firm that enables businesses of all sizes to harness the power of stablecoins and public blockchains for payments and commerce worldwide.
111
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Paid Holidays
Health Insurance Benefits
Company Equity
Performance Bonus
Some Meals Provided
Vision Benefits
What people are saying
"Flexible in every way - not just in hours and vacation time. Circle also gave me the confidence and support to grow and change my role so I could follow my passions over the past four years. I love getting to work with such creative, smart people."

Rocket Insights

Agency + Consumer Web
About us
Rocket Insights is a full-service product agency, specializing in the entire design and development lifecycle. We deliver high quality products that accelerate your market value by insisting on deeply-experienced talent, by partnering with you to achieve your specific goals, and by consistently shipping on time.
90
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Onsite Gym
Paid Holidays
Game Room
Mentorship program
Life Insurance
Online course subscriptions available

Transmit Security

Security + Software
About us
Transmit Security integrates, consolidates, and orchestrates the identity infrastructure of an organization across its entire IT landscape from the data center to the cloud. The Transmit Security Platform simplifies, accelerates, and reduces costs for new account opening, authentication, authorization, compliance, and fraud prevention initiatives.
15
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Flexible Spending Account (FSA)
Casual Dress
Friends outside of work
Eat lunch together
Vision Benefits
401(K)
What people are saying
"I see Transmit leading the pack in innovation everyday. We are making a difference for our customers and we have the smartest team in the industry. "

ezCater

Consumer Web + Food
About us
ezCater is the world’s largest online catering marketplace. ezCater’s online ordering, on-time ratings & reviews, and award-winning customer service help businesspeople from organizations of all sizes and industries make meetings more successful and employees happier.
383
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Mean gender pay gap below 10%
Open door policy
Pet Insurance
Flexible Work Schedule
Intracompany committees
Health Insurance Benefits
What people are saying
"Here’s ezCater in a nutshell: whip-smart colleagues, zero politicking, and a refreshing optimism that’s paved the way for explosive growth. People are generous. People have fun. "

Cogo Labs

AdTech + Big Data
About us
We’re a startup accelerator in Kendall Square, Cambridge. We have a proven track record of turning great ideas into fast-growing, successful web companies. Our mission is to launch and accelerate internet companies using our data, tech, analytics, and entrepreneurial expertise.
100
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Continuing Education stipend
Sabbatical
Relocation Assistance
Friends outside of work
Company Outings
Partners with Nonprofits
What people are saying
"“Upon starting here at Cogo it became quickly apparent that each and every person has a uniquely distinct and important role in creating value for the company. I have never worked in an environment where individual contributors have been appreciated."

WhiteSource

Security + Software
About us
WhiteSource is the industry leader in open source security management. Founded in 2011, our vision is to empower businesses to develop better software faster by harnessing the power of open source. WhiteSource is used by more than 800 companies worldwide, including 23% of Fortune 100 companies.
60
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
401(K) Matching
Generous Parental Leave
Highly diverse management team
Casual Dress
Remote Work Program
Health Insurance Benefits

Lola

Software + Travel
About us
Lola.com makes Agile Travel Management real by providing a super simple way to manage, book and report on business travel, saving employers and travelers time and money. Happy employee travel experiences within a policy can be set up in five minutes. Make business travel an employee perk.
120
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
401(K) Matching
Promote from within
Paid Sick Days
Open door policy
Flexible Spending Account (FSA)
Fitness Subsidies

Markforged

3D Printing + Artificial Intelligence
About us
Markforged transforms manufacturing with the most affordable 3D metal and carbon fiber printers, capable of producing parts tough enough for the factory floor. Engineers, designers, and manufacturing professionals all over the world rely on Markforged 3D printers for tooling, fixtures, functional prototyping, and high-value end-user production.
250
Local Employees
Founded
Watertown
Location
TOP PERKS + BENEFITS
Stocked Kitchen
Open office floor plan
Flexible Work Schedule
Beer on Tap
Pet Insurance
Open door policy
What people are saying
"Markforged was (and still is) really the perfect combination of what I was looking to pursue in a career. I'm a mechanical engineer by study, and what I found here was much more in tune with my hardware interests and passion for helping people out."
About us
The only web-based software platform specifically designed for ELL educators and the English Learners they serve. Ellevation helps English Language Learners realize their highest aspirations. The success of our nation’s underserved students is closely tied to effective teaching. To support hard-working and passionate educators, we develop solutions
90
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Some Meals Provided
Job Training & Conferences
Disability Insurance
Onsite Gym
Eat lunch together
Flexible Work Schedule
What people are saying
"Most days are great at Ellevation. But, like any other job, you have those tougher days at work when you feel tired or frustrated. However, knowing that your work at Ellevation is part of an important mission makes those days better."

Bevi

Hardware + Internet of Things
About us
We're on a mission to disrupt the beverage supply chain and replace single-use water bottles with smart water machines. As the market leader in IoT-enabled beverage machines, we’ve raised over $60M in venture capital and we’re doubling year over year.
110
Local Employees
Founded
Charlestown
Location
TOP PERKS + BENEFITS
Vision Benefits
Generous Parental Leave
Fitness Subsidies
Flexible Spending Account (FSA)
Promote from within
Paid Sick Days
What people are saying
"I really wanted to work for a company that shared my values, and Bevi’s environmental mission really aligns with who I am. Unlike my previous experiences, at Bevi I’ve been encouraged to take initiative and think outside the box to find solutions."

Mirakl

eCommerce + Information Technology
About us
Mirakl powers your platform business strategy by allowing you to quickly launch an online marketplace. Marketplaces allow companies to easily add products and services by connecting third-party sellers and service providers. We work with some of the world's largest B2C retailers and B2B manufacturers.
60
Local Employees
Founded
Somerville
Location
TOP PERKS + BENEFITS
Promote from within
Employee Stock Purchase Plan
Performance Bonus
Eat lunch together
401(K)
Friends outside of work
About us
Catalant’s technology platform and programs enable companies to get mission critical work done faster. Forward-looking executives partner with Catalant to transition to an agile operating model and access the skills and expertise they need to rapidly innovate and stay ahead of disruption.
170
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Open door policy
Team workouts
Company Outings
Open office floor plan
Flexible Work Schedule
Friends outside of work
What people are saying
"The best thing about working at Catalant is the people. Folks here are extremely talented, and they leave their egos at the door. Everyday I have an opportunity to shape big pieces of work that will define the future of how work gets done."

Drizly

Consumer Web + eCommerce
About us
Drizly is the world's largest alcohol marketplace and the best way to shop beer, wine, and spirits. Our customers trust us to be part of their lives – their celebrations, parties, dinners and quiet nights at home. We partner with the best retail stores in over 100 cities across North America to serve up the best buying experience.
134
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Wellness Programs
Unconscious bias training
Friends outside of work
Pair programming
Flexible Spending Account (FSA)
Beer on Tap
What people are saying
"Drizly is incredible because I get paid to learn something every day. Because we're a startup, you do not just do "your job," but also the job upstream and downstream of you. Everyone is there to share in your successes and jump in when you need help"

Alyce

Machine Learning + Marketing Tech
About us
Alyce is on a mission to rid the world of generic sales outreach. Our AI-powered platform enables B2B marketing and sales professionals to stop sending generic direct mail and gimmicky swag, and start wowing prospects and clients with super personalized, relationship-building gifts. Will *you* help us make marketing more personal?
68
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Dental Benefits
Open door policy
Casual Dress
Company Outings
Team based strategic planning
Vision Benefits
What people are saying
"I have at least one big belly laugh a day at work. That’s five belly laughs a week. 261 belly laughs a year. Why? Alyce is the most genuine, authentic, hardworking and side-splittingly funny team I’ve been on, bar none."

Salsify

eCommerce + Productivity
About us
Our mission is to empower brand manufacturers to win on the digital shelf by organizing their content in one location (product content management), and publishing that content wherever it needs to go, (commerce ecosystem). Lastly, our platform gives analytics on how brands can continue to outperform their competitors online (actionable insights).
Founded
Boston
Location
TOP PERKS + BENEFITS
Company Equity
Promote from within
Life Insurance
Group brainstorming sessions
Volunteer in local community
Unlimited Vacation Policy

WordStream

AdTech + Digital Media
About us
WordStream is a SaaS company and the preeminent thought leader in the world of online advertising. We create and support award-winning software that empowers small businesses and agencies to grow more efficiently. Accelerating this success is only possible if we continue to scale our talented, customer-inspired team.
270
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Open office floor plan
Unlimited Vacation Policy
Recreational Clubs
Match charitable contributions
Performance Bonus
Generous Parental Leave

LeanIX, Inc.

Cloud + Information Technology
About us
LeanIX enables companies to build great products by modernizing their IT Architecture. Our SaaS products accelerate data-driven digital transformation by providing enterprises a single source of truth into their IT landscape. Hundreds of companies such as Adidas, PWC, Zalando, and DHL are modernizing their IT infrastructures with LeanIX.
50
Local Employees
Founded
Watertown
Location
TOP PERKS + BENEFITS
Mean gender pay gap below 10%
Team based strategic planning
Promote from within
Online course subscriptions available
Time allotted for learning
Parking
What people are saying
"I love working at LeanIX because my ideas and opinions are truly valued. All departments work together to make our company successful, and the dynamism is infectious! "

Peapod Digital Labs

eCommerce + Food
About us
We are Peapod Digital Labs. We are grounded in the innovation and entrepreneurial spirit that brought to life Peapod, the nation’s first online grocery business. We are fun and irreverent and friendly, and as the eCommerce engine of Ahold Delhaize USA, we power eCommerce strategies that deliver creative, personalized experiences for the Great Local
100
Local Employees
Founded
Quincy
Location
TOP PERKS + BENEFITS
Vision Benefits
Dental Benefits
Commuter Benefits
Generous Parental Leave
Volunteer in local community
401(K) Matching

CrunchTime!

Big Data + Food
About us
CrunchTime is the gold-standard restaurant management platform technology in the hospitality industry. Thousands of the world's most popular restaurants, cruise lines, and entertainment venues depend on CrunchTime to manage their food inventory and workforce scheduling, lower operational costs, and create amazing experiences for their guests.
125
Local Employees
Boston
Location
TOP PERKS + BENEFITS
Paid Holidays
Dental Benefits
Flexible Work Schedule
Fitness Subsidies
Recreational Clubs
Beer on Tap
What people are saying
"A big part of our culture is giving back to the community. Whether it's donating our software to The Pine Street Inn to help them prepare 3,000 meals a day or just a few of us going to prep food for the less fortunate, we try to be good neighbors."

Drift

Marketing Tech + Sales
About us
Drift is a sales communication platform that helps businesses generate more leads and close deals faster. Over the last year, over 150,000 businesses have used Drift to talk to their customers and people visiting their websites. We are building an enduring company and a platform that emphasizes the value of human interaction.
270
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Someone's primary function is managing the company’s diversity and inclusion initiatives
Beer on Tap
Company Outings
Friends outside of work
Happy Hours
Vision Benefits
What people are saying
"So far in my two years at Drift I have grown tremendously as an engineer, but more importantly I have grown as a person."

Panorama Education

Edtech + Software
About us
Panorama Education is a fast growing startup that helps educators understand how students are doing across academics, attendance, behavior, and college readiness, and then plan for action to support each student's unique needs and circumstances. Today, we reach over 10 million students in the U.S.!
165
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Open door policy
Cross functional training encouraged
Return-to-work program post parental leave
Company Equity
Unlimited Vacation Policy
Paid Sick Days
What people are saying
"Panorama has tripled in size over the last 3 years since I joined. In those 3 years, I’ve found myself continuously learning, working alongside team members with diverse skill sets, and always finding opportunities for laughter and fun in my day. "

Flywire

Fintech + Payments
About us
Flywire is a high-growth vertical payments company, trusted by organizations around the world to deliver on their customers’ most important moments. Unlike other companies, Flywire is proven to solve vertical-specific payment and receivables problems for organizations that deliver high-value services.
100
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Documented equal pay policy
Beer on Tap
Disability Insurance
Life Insurance
Game Room
Unconscious bias training
What people are saying
"One thing I love about Flywire is the ability to learn from the unique perspectives of intelligent people from around the world. The opportunity for global collaboration allows me to learn about different cultures and makes me feel inspired! "

Klaviyo

eCommerce + Marketing Tech
About us
Klaviyo is the world’s leading owned marketing platform known for accelerating revenue for online businesses using the channels they own like email, web and mobile. Enabling companies to leverage these owned marketing channels, Klaviyo makes it easy to store, access, analyze & use transactional and behavioral data.
310
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Group brainstorming sessions
Continuing Education stipend
Paid Volunteer Time
Daily stand up
Remote Work Program
Disability Insurance
What people are saying
"It’s a privilege to work with so many smart and driven co-workers. Coming in to work at Klaviyo is like being on a different level of high achievers who all want to show up and do their best work. It’s a real joy to be in such a driven environment!"

Vestmark, Inc.

Fintech + Software
About us
Vestmark enables financial advisors and institutions to efficiently manage and trade their clients’ portfolios through an innovative SaaS ecosystem. Our client list includes blue chip financial institutions, with over $1+ trillion in assets and 3+ million investor accounts on our platform.
300
Local Employees
Founded
Wakefield
Location
TOP PERKS + BENEFITS
Wellness Programs
Game Room
Volunteer in local community
Lunch and learns
Team based strategic planning
Flexible Work Schedule
What people are saying
"Right from the start Vestmark invests in career growth. Our Tech Support Rotation encourages growth within the company and internal transfers. The rotations helps employees understand clients, gain product knowledge and build long term relationships."

Quick Base

Cloud + Software
About us
Quick Base is a software platform allowing people of all technical backgrounds at businesses of any size to improve their processes, gain real time insights, and make their businesses better every day. Taking processes from hours to minutes and data from disconnected to insights—powering businesses to unleash creativity and create greater impact.
300
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Pet Insurance
Dental Benefits
Commuter Benefits
Happy Hours
Friends outside of work
Lunch and learns
What people are saying
"Something quirky about Quick Base is for sure, Waffle Wednesday. Every Wednesday you can expect to see 20+ people gathered in the kitchen anxiously awaiting their hot, made-to-order waffle in the morning. This time allows for a relaxed morning and the opportunity to get to know all of the other waffle-lovers and new employees at QB!"

Wistia

Marketing Tech + Software
About us
Wistia is the video platform for business. And dogs. We work hard to bring together people from a wide variety of backgrounds and identities, all with the goal of building more inclusive, more useful, and more impactful products and experiences.
105
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Time allotted for learning
Health Insurance Benefits
Open office floor plan
Stocked Kitchen
Commuter Benefits
Eat lunch together
What people are saying
"Wistia is the real deal. I moved 2,648.3 miles to join the kindest, most talented team imaginable and it was worth every mile. No matter the project, I know I’m going to get thoughtful feedback and the freedom to do my best (and most creative) work."

ClimaCell

Artificial Intelligence + Big Data
About us
The world's leading weather intelligence engine ClimaCell powers the most compelling insights for your team to drive actions and collaboration.
55
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Promote from within
Happy Hours
Wellness Programs
Continuing Education stipend
Friends outside of work
Some Meals Provided

Robin

Software
About us
Robin helps companies like HubSpot, Shopify, and Twitter do their best work by giving employees the ability to understand, use, and advance their workplace. Our workplace experience software has everything you need to help employees find each other and spaces fast and optimize how your office is used.
101
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Eat lunch together
Commuter Benefits
Company sponsored family events
Flexible Work Schedule
Casual Dress
Group brainstorming sessions

Immersive Labs

Edtech + Security
About us
Immersive Labs is the world’s first fully interactive, on-demand, and gamified cyber skills platform. Our technology delivers challenge-based skills content developed by experts with access to the latest threat intelligence. We equip, measure and benchmark cyber skills of entire workforces, preparing businesses to counter the latest cyber threats.
15
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Adoption Assistance
Online course subscriptions available
Happy Hours
Generous PTO
Health Insurance Benefits
Flexible Spending Account (FSA)
What people are saying
"The unique thing about being in our office is that we are a tightknit team working in a collaborative space. It has that true start-up feeling. We've all grown so close in such a short amount of time. At the end of the day, you can feel that everyone is truly invested in working towards the ultimate goal. Growing our company!"

Upserve

Fintech + Payments
About us
Upserve is a leading full-service Restaurant Management Platform. In a single platform, Upserve offers cloud POS, actionable analytics, and seamless integration with leading 3rd party restaurant apps. Thousands of restaurants use Upserve to manage relationships with more than 32 million active diners to serve over 23 million meals per month.
170
Local Employees
Founded
Providence
Location
TOP PERKS + BENEFITS
Paid Holidays
Wellness Programs
Parking
Free Daily Meals
Paid Sick Days
Health Insurance Benefits

Salary Finance

Fintech + Payments
About us
Salary Finance partners with employers to improve employee well-being by helping people get out of debt and into saving.
32
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Wellness Programs
Dedicated Diversity/Inclusion Staff
Beer on Tap
Casual Dress
401(K) Matching
Intracompany committees
What people are saying
"SF is a modern Fintech company with a fun vibe. The company culture promotes collaboration and teamwork. The employees are happy and motivated by the company’s mission. We work hard but we also play hard. We have happy hour every Friday in the office and are always brainstorming our next team outing. The people and company culture make work fun."

iZotope

Music + Software
About us
At iZotope, we’re obsessed with great sound. Our intelligent audio technology helps musicians, music producers, and audio post engineers focus on their craft rather than the tech behind it. We design award-winning software, plug-ins, hardware, and apps powered by quality audio processing, machine learning, and strikingly intuitive interfaces.
150
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Paid Holidays
Generous Parental Leave
Flexible Work Schedule
Casual Dress
Intracompany committees
Company sponsored family events
What people are saying
"The staff at iZotope is incredibly dedicated and passionate about their work."

Hopper

Travel
About us
Hopper is the smart way to book travel on your phone. Combining massive amounts of data and advanced machine learning algorithms, Hopper predicts and analyzes airfare and accommodation to save users money and enable them to travel more often.
62
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Documented equal pay policy
Team based strategic planning
Group brainstorming sessions
Health Insurance Benefits
Job Training & Conferences
Casual Dress

Zagster

Sharing Economy + Transportation
About us
Zagster uses technology to bring scalable mobility solutions to cities, universities, companies and real estate partners across the nation. Our 245 programs allow our partners to bring the benefits of shared scooters, electric bikes and pedal bikes to communities of any size, and help people fall in love where they are.
50
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Some Meals Provided
Health Insurance Benefits
Cross functional training encouraged
Volunteer in local community
Company Equity
Life Insurance

Tamr

Big Data + Machine Learning
About us
Tamr is a data connection/data fusion platform that dramatically reduces the time and effort required to connect and enrich data sources. Tamr combines machine learning and advanced algorithms with collective human insight to identify data sources, understand relationships and curate siloed data at scale.
107
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Beer on Tap
Open office floor plan
Team based strategic planning
Unlimited Vacation Policy
Lunch and learns
Cross functional training encouraged
What people are saying
"What I enjoy most at Tamr is the ability to work in a supportive environment with extremely talented and friendly people on challenging problems that are fun and fulfilling to solve."

Kyruus

Healthtech + Software
About us
Kyruus is focused on solving the “patient access paradox”: patients being told to wait weeks/months for appointments while appointment slots simultaneously go unutilized – even at leading health systems. We are the leader in patient access technology and are helping to alleviate this supply-demand mismatch and solve truly unmet needs in healthcare.
125
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Volunteer in local community
Friends outside of work
Documented equal pay policy
Commuter Benefits
Some Meals Provided
Group brainstorming sessions
What people are saying
"What has been most satisfying is witnessing firsthand how Kyruus’ products make health systems operate more efficiently, and thereby improve patient access to care."

Building Engines

Real Estate + Sales
About us
Building Engines is an operations platform for modern CRE organizations to  connect  and  align  people, processes & activities.  Our property management tools transform activity into intelligence so that CRE professionals can  control their changing work environment with  confidence, improve building operations performance and increase asset value
95
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Health Insurance Benefits
Casual Dress
Eat lunch together
Intracompany committees
Generous PTO
Friends outside of work

Snyk

Cloud + Machine Learning
About us
We believe that the open source world and the community around it is a force for good. We’ve brought together a team of security experts and talented software developers to make it easier for everyone to use open source safely. And recently we went through our Series C round of funding, raising an extra $150 million for our cause!
50
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Happy Hours
Lunch and learns
Friends outside of work
Job Training & Conferences
Generous Parental Leave
Unconscious bias training

Zaius

Marketing Tech + Software
About us
Zaius enables marketers to consolidate all of their data to understand their customers on a new level. With sophisticated analytics and insights, Zaius helps marketers activate their data by automating customer segmentation and delivering the ultimate buyer experience with personalized campaigns across any channel.
89
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Pet Friendly
Friends outside of work
Company Outings
Generous PTO
Beer on Tap
Paid Sick Days
What people are saying
"I have the opportunity to work alongside smart, supportive, & solution focused-people who I genuinely enjoy being around. Being able to help our customers succeed, with a product that will change how marketers utilize data, is fulfilling & exciting!"

Kensho Technologies

Big Data + Fintech
About us
Kensho uses machine learning, artificial intelligence, natural language processing, and data visualization techniques to solve some of the hardest analytical problems for top investment organizations.
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Health Insurance Benefits
Wellness Programs
Vision Benefits
Paid Holidays
Some Meals Provided
Family Medical Leave
What people are saying
"Kensho has a super friendly office vibe. People are genuinely happy to work here and it shows. I recently joined Kensho and as a "newbie" I have never felt more welcome at a company in my life. People go out of their way to talk to you, sit with you at lunch and get to know you. It's an amazing place!"

Cantina

Agency + Artificial Intelligence
About us
Cantina is a strategic design and development agency with a fun, dynamic, and creative team. We shape amazing ideas and turn them into 'digital reality' for startups and enterprises. Cantina’s core offerings include mobile product development, “internet of things” implementations, responsive design and enterprise grade technical design.
75
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Generous Parental Leave
Friends outside of work
Paid Sick Days
Life Insurance
Open door policy
Open office floor plan
What people are saying
""I love that no one comes from any traditional background and we are so diverse. We are like a paella!""

What's Best Midsize Companies?

Built In's “Best Midsize Companies” list rates companies with 101-500 employees based on their employer benefits and employee submitted compensation data. Rank is determined by combining a company’s score in each of these categories.