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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

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
Match charitable contributions
Disability Insurance
Child Care Benefits
Generous PTO
Pair programming
Generous Parental Leave
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. "

Circle

Blockchain + Fintech
About us
We are a global internet finance company built on blockchain technology, powered by crypto assets, and dedicated to helping people everywhere create and share value.
140
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Casual Dress
Company Equity
Remote Work Program
Family Medical Leave
Happy Hours
401(K)
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."
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 $500m in funding to more than 10,000 small businesses.
87
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Disability Insurance
Open office floor plan
Paid Volunteer Time
Some Meals Provided
Volunteer in local community
Onsite Gym

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 120 of the world’s best universities and institutions, to learners everywhere. Our mission: Increase access to high-quality education for everyone, everywhere.
180
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Vision Benefits
Free Daily Meals
Generous Parental Leave
Health Insurance Benefits
Life Insurance
Disability Insurance
What people are saying
"Why did you choose to work at edX?
"The mission brought me to edX. Beyond that the culture, technology, amazing people, and commitment to excellence are why I stayed.""

Bevi

Hardware + Internet of Things
About us
We’re disrupting the beverage supply chain by using intuitive, user-centered design to provide customizable, healthy beverages at the point of use - and to save the waste generated by over 65 million plastic bottles, and counting.
70
Local Employees
Founded
Charlestown
Location
TOP PERKS + BENEFITS
Vision Benefits
Parking
Wellness Programs
Paid Volunteer Time
Friends outside of work
Disability Insurance
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."

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
Time allotted for learning
Happy Hours
Child Care Benefits
Company Equity
Partners with Nonprofits
Flexible Spending Account (FSA)
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."

SHYFT Analytics

Big Data + Healthtech
About us
SHYFT is the world’s leading analytics cloud for life sciences that enables organizations to catalyze clinical development and commercial growth through converged insights. Customers drive collective action against key objectives as they anticipate, design and deliver the right treatment to the right patient at precisely the right time.
135
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Group brainstorming sessions
Performance Bonus
Happy Hours
Flexible Work Schedule
Stocked Kitchen
Job Training & Conferences
What people are saying
"Growth opportunities at SHYFT are present for anyone who wants them – when you build something with merit or want to grow in a new direction, that’s encouraged. Not only will you get support from leaders in the company, but from team members as well"

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.
130
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Unconscious bias training
Generous Parental Leave
Dental Benefits
Friends outside of work
Vision Benefits
Partners with Nonprofits
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."

CrunchTime!

Food + Software
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
401(K) Matching
Flexible Work Schedule
Paid Sick Days
Vision Benefits
Flexible Spending Account (FSA)
Recreational Clubs
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."

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.
50
Local Employees
Founded
Somerville
Location
TOP PERKS + BENEFITS
Open office floor plan
Customized development tracks
Team based strategic planning
Casual Dress
Health Insurance Benefits
Company Outings

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
Volunteer in local community
Family Medical Leave
Company Outings
Team workouts
Wellness Programs
Dental Benefits

Markforged

3D Printing + Hardware
About us
At Markforged, we are on a mission to unlock the next 10x innovation in design and manufacturing. We build an Industrial 3D Printing Platform to liberate designers and engineers from decades-old, slow processes. Only Markforged enables engineers to build the world's strongest 3D printed parts across the entire range of materials.
221
Local Employees
Founded
Watertown
Location
TOP PERKS + BENEFITS
Eat lunch together
Parking
401(K)
Friends outside of work
Stocked Kitchen
Open office floor plan
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."

SmartBear

Software
About us
SmartBear is the innovator behind the industry’s highest impact tools to build, test, and monitor great software. Over 6 million software professionals and 22,000 companies across 194 countries use SmartBear tools.
185
Local Employees
Founded
Somerville
Location
TOP PERKS + BENEFITS
Flexible Spending Account (FSA)
Casual Dress
Stocked Kitchen
Fitness Subsidies
Company Outings
Generous Parental Leave
What people are saying
"I am proud to welcome new hires to SmartBear knowing the unlimited potential for growth ahead of them. We are equipped with the support, leadership, and resources needed to accelerate a prosperous career at SmartBear and beyond."
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
80
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Mean gender pay gap below 10%
Generous Parental Leave
Health Insurance Benefits
Dedicated Diversity/Inclusion Staff
Happy Hours
Adoption Assistance
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."

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.
290
Local Employees
Founded
Wakefield
Location
TOP PERKS + BENEFITS
Company sponsored family events
Parking
Generous PTO
Open door policy
Generous Parental Leave
Disability Insurance
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."

Panorama Education

Edtech + Software
About us
Through our SaaS platform and professional services, Panorama helps educators monitor how students are doing across academics, attendance, behavior, and college readiness. We also help educators get data about non-academic factors that are key to each child’s success in school and in life, such as SEL skills, safety, and family engagement.
125
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Wellness Programs
Some Meals Provided
Disability Insurance
Casual Dress
Cross functional training encouraged
Vision Benefits
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. "

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
Beer on Tap
Return-to-work program post parental leave
Stocked Kitchen
Flexible Spending Account (FSA)
Daily stand up
Eat lunch together

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
Providence
Location
TOP PERKS + BENEFITS
Generous PTO
Paid Holidays
Job Training & Conferences
Wellness Programs
Dental Benefits
Tuition Reimbursement

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
Some Meals Provided
Stocked Kitchen
Friends outside of work
Dental Benefits
Beer on Tap
Parking

Quick Base

Cloud + Software
About us
Quick Base is a tool that enables individuals to build apps and automate parts of their jobs without needing to know how to code. People of all technical backgrounds use Quick Base to create solutions that streamline processes, save time and increase efficiency while working in concert with existing IT systems.
300
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Paid Holidays
Commuter Benefits
Life Insurance
Disability Insurance
Happy Hours
Casual Dress

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.
87
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Game Room
Open door policy
Generous Parental Leave
Beer on Tap
Stocked Kitchen
Partners with Nonprofits
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."

Zaius

Marketing Tech + Software
About us
Zaius assists B2C marketers to delight your customers at every interaction. We provide the world’s only B2C CRM that collects and connects all of your customer data, analyzes and assists you to properly segment and personalize your marketing interactions, and ultimately design and deploy cross-channel campaigns to those customers.
89
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Family Medical Leave
Flexible Spending Account (FSA)
Casual Dress
Company Outings
Flexible Work Schedule
Wellness Programs
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
Company Outings
Dental Benefits
Flexible Spending Account (FSA)
401(K) Matching
Life Insurance
Pet Friendly
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!"

Cybereason

Security + Software
About us
Founded by elite Israeli intelligence cybersecurity experts, Cybereason is reinventing the way some of the world's most respected brands secure their most critical assets. Our product brings military grade technology to the enterprise, leveraging cutting-edge machine learning and behavioral analytics to hunt advanced cyber threats in real time.
110
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Vision Benefits
Paid Holidays
Performance Bonus
Flexible Work Schedule
Happy Hours
Family Medical Leave

BitSight

Software
About us
BitSight is transforming how companies manage information security risk with trusted, time-tested and actionable security ratings.
200
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Disability Insurance
Open door policy
Open office floor plan
Flexible Spending Account (FSA)
401(K)
Onsite Gym

Rogue Wave Software

Information Technology + Internet of Things
About us
Rogue Wave helps enterprises worldwide build, connect and secure applications and deliver them to customers with speed. Our 400+ employees span across 13 offices worldwide and are empowered to fix problems, make decisions, and take action in solving our customers' toughest and most complex challenges, but most importantly we have fun doing it!
50
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Paid Holidays
Flexible Work Schedule
Health Insurance Benefits
Stocked Kitchen
Commuter Benefits
Onsite Gym
What people are saying
"The Rogue Wave Boston office is a melting pot of personalities. We've got a "work hard play hard" vibe. People want to succeed together and you see that camaraderie in how eager everyone is to help each other. With that, our office is highly competitive, fostering a high energy, extremely motivated engaging group who care for one another."

riskmethods

Artificial Intelligence + Cloud
About us
Founded in 2013, riskmethods offers a SaaS, cloud-based Supply Chain Risk Management solution. Our innovative data driven service uses machine learning and AI to enable companies to proactively mitigate risks in their supply chains to protect their revenue and reputation.
26
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Pet Insurance
Paid Sick Days
Paid Holidays
Performance Bonus
Life Insurance
Promote from within
What people are saying
"riskmethods has been a fantastic exposure to the world of enterprise selling. Experienced and accessible leadership, coupled with visionary technology, has made this a great decision for my career!"

Virtual Instruments

Information Technology
About us
Virtual Instruments delivers the industry’s only analytics platform for Infrastructure Performance Management. The VirtualWisdom® and WorkloadWisdom platforms provide unparalleled, real-time visibility into the performance, health, and utilization of the IT infrastructure.
3
Local Employees
Founded
San Jose
Location
TOP PERKS + BENEFITS
Friends outside of work
Promote from within
Job Training & Conferences
Casual Dress
Performance Bonus
Dental Benefits

The Predictive Index

HR Tech + Software
About us
Through a unique blend of scientific behavioral assessments, groundbreaking software, kick-butt management training, and professional consulting from the world's best workplace behavior experts, The Predictive Index can help you overcome the most complex business challenges.
Westwood
Location
TOP PERKS + BENEFITS
Life Insurance
Performance Bonus
Wellness Programs
Company Outings
Stocked Kitchen
Paid Sick Days
What people are saying
"PI is always focused on getting better as a whole. The constant support helps to create a trustworthy and collaborative environment where everyone can be themselves and really achieve their goals. We're a work-hard-play-hard kind of workplace!"

Threat Stack

Cloud + Security
About us
Threat Stack enables DevOps and SecOps teams with cloud-optimized intrusion detection and full stack cloud security observability. Purpose-built for today’s infrastructure, the Threat Stack Cloud Security Platform® and Cloud SecOps Program℠ help teams detect security incidents, achieve compliance, and deploy containers securely.
130
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Lunch and learns
Health Insurance Benefits
Commuter Benefits
Stocked Kitchen
Company Outings
Friends outside of work
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. "

Starry

Hardware + Other
About us
Welcome to Happy Interneting. We love the internet, but not the complicated plans, bloated bundles, and poor service. So we reinvented it. We use next-gen technology to beam lightning-fast internet. We eliminated the bundles, contracts, fees, and just left the good part: lightning-fast, incredibly reliable, and awesome service at one fair price.
165
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Company Outings
Paid Holidays
Employee Stock Purchase Plan
Generous Parental Leave
Life Insurance
Dental Benefits
What people are saying
""I love working at Starry because of the breadth of software I get to work on. My team is entirely autonomous and we're allowed to choose what we want to build as well as how we want to build it. As a recent grad, this freedom gives me many opportuni"

Devoted Health

Healthtech + Software
About us
Devoted Health is a new health care company serving seniors. Aiming to launch Medicare Advantage plans in 2019, our mission is to build a health care solution good enough for Mom. Founded by Todd and Ed Park, previously of Athenahealth, they intend to devote themselves to building Devoted Health for the next 30 years.
45
Local Employees
Founded
Waltham
Location
TOP PERKS + BENEFITS
Company Outings
Family Medical Leave
Dental Benefits
Casual Dress
Onsite Gym
Job Training & Conferences

Flywire

Fintech + Payments
About us
Flywire solves complex payment problems for businesses and institutions. Our full-service billing, payment, and receivables solutions make transactions faster, more secure, less expensive, and more transparent. Clients use our platform to tailor the payment experience for their customers while streamlining their own reconciliation process.
100
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Open office floor plan
Diversity manifesto
Stocked Kitchen
Wellness Programs
Dental Benefits
Onsite Gym
What people are saying
"The global community of employees at Flywire is amazing! When I started, I never expected I would be exposed to so many diverse cultures via my colleagues. The close relationships I have been able to build with these Flymates truly enrich my life."

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.
17
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Open office floor plan
Cross functional training encouraged
Open door policy
Company Outings
Remote Work Program
401(K)
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."

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. Over 300,000 developers already depend on our enterprise-grade solution and we recently raised $22m from investors.
25
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Team owned deliverables
Open office floor plan
Paid Sick Days
Beer on Tap
Daily stand up
Eat lunch together

CozyKin

Edtech + Kids + Family
About us
When you join a CozyKin nanny share, you get more than incredible nannies supported by leading baby Montessori experts. Your child experiences the joy of growing up with another child - their new best friend.
150
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Generous PTO
Dental Benefits
Paid Holidays
Stocked Kitchen
Vision Benefits
Casual Dress

eGym, Inc.

Cloud + Fitness
About us
As one of Germany’s leading gym equipment manufacturers, specializing in digital training machines, fitness apps and software, we offer you a unique training experience that is perfectly adapted to your individual physical requirements, your fitness level, and your personal fitness goals.
22
Local Employees
Founded
Boulder
Location
TOP PERKS + BENEFITS
Generous PTO
Dental Benefits
Paid Sick Days
Casual Dress
401(K)
Job Training & Conferences

Flock

Information Technology + Productivity
About us
Flock is an enterprise messaging and collaboration software. We believe that synchronous messaging tools, supported with internal and external applications, have the power to smash organisational hierarchies, breakdown silos, help companies capture innovative ideas, enables faster decision making, and bring more personable communication style.
8
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Paid Holidays
Lunch and learns
Remote Work Program
Flexible Work Schedule
Company Equity
Team based strategic planning
What people are saying
"It is rare to come across an organization that lets you explore your potential by showing faith in your abilities and providing you a plethora of opportunities. Flock does exactly that!"

Opsgenie

Software
About us
Opsgenie is a key part of Atlassian's product suite for IT teams. Our cloud-based service for dev & ops teams provides reliable alerts, on-call schedule management, and escalations. Opsgenie integrates with monitoring tools & services to ensure the right people are notified via email, SMS, phone calls, and iOS & Android push notifications.
70
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Happy Hours
Flexible Work Schedule
Generous PTO
Unlimited Vacation Policy
Generous Parental Leave
Game Room
What people are saying
""Finding the right team & growing professionally has always been the most important part of my sales career path. It was a no brainer to join a highly motivated & supportive team that offers unbelievable growth""

ThriveHive

Marketing Tech
About us
ThriveHive empowers SMBs to take charge of their growth. We combine human guidance with easy-to-use technology to make marketing easy, effective, and affordable. We've helped more than 190k SMBs to date.
190
Local Employees
Founded
Quincy
Location
TOP PERKS + BENEFITS
Team based strategic planning
Disability Insurance
401(K) Matching
Open door policy
Dental Benefits
Flexible Work Schedule

ETQ

Angel or VC Firm + Cloud
About us
ETQ is the leading provider of quality, EHS and compliance management software, trusted by the world’s strongest brands. More than 500 global companies, including automotive, biotech, manufacturing and medical devices, use ETQ to secure positive brand reputations, deliver higher levels of customer loyalty and enhance profitability.
50
Local Employees
Founded
Burlington
Location
TOP PERKS + BENEFITS
Open door policy
Team owned deliverables
Onsite Gym
Eat lunch together
401(K) Matching
Flexible Spending Account (FSA)

Akeneo

Software
About us
Akeneo is a global leader in Product Experience Management (PXM) and Product Information Management (PIM) solutions that help merchants and brands deliver a compelling customer experience across all sales channels, improve product data quality and simplify product catalog management.
25
Local Employees
Founded
Somerville
Location
TOP PERKS + BENEFITS
Happy Hours
Team based strategic planning
Group brainstorming sessions
Vision Benefits
401(K)
Open office floor plan

Black Duck Software

Security + Software
About us
Organizations worldwide use Black Duck Software’s industry-leading products to secure and manage open source software, eliminating the pain related to security vulnerabilities, compliance and operational risk. Black Duck is headquartered in Burlington, MA, and has offices in San Jose, London, Frankfurt, Hong Kong, Tokyo, Vancouver, Seoul & Beijing
180
Local Employees
Founded
Burlington
Location

Cambridge Innovation Center

Co-Working Space or Incubator + Sharing Economy
About us
We provide high-quality, flexible office and coworking spaces, as well as stocked community kitchens, unmetered access to conference rooms, enterprise-grade internet services, printing and copying, phones, high-end furniture, operational and technical support, concierge services, perks and wellness offerings, and much more.
150
Local Employees
Founded
Cambridge
Location
TOP PERKS + BENEFITS
Partners with Nonprofits
Onsite Gym
Commuter Benefits
Game Room
401(K) Matching
Volunteer in local community
What people are saying
"CIC feels like the Slack for physical space. I can tune into as many events as I want to and plug myself into the community when I want. I enjoy being involved in all the action."

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.
120
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Generous Parental Leave
Game Room
401(K)
Performance Bonus
Dental Benefits
Happy Hours
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."

Salsify

Productivity + Software
About us
The Salsify product experience management (PXM) platform combines the power of product content management, a broad commerce ecosystem, and actionable insights — empowering brands to deliver compelling shopping experiences for consumers across every digital touchpoint.
Founded
Boston
Location

Mendix

Software
About us
Mendix is a low-code, high-productivity platform that enables enterprises to transform how their organizations innovate and compete with applications. Low-code application development makes it possible to build web and mobile apps without having to code. Our platform helps create and continuously improve multi-channel applications at scale.
95
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Dental Benefits
Happy Hours
Commuter Benefits
Some Meals Provided
Health Insurance Benefits
Job Training & Conferences
What people are saying
"The 3 things that get me up before my alarm clock each day are: our market potential, our people and our client interactions with our platform's ability to modernize, drive revenue and gain operational efficiencies in a unique way."

LeanIX, Inc.

Cloud + Information Technology
About us
LeanIX aspires to become the number one SaaS solution to modernize IT architectures, and we are well on our way. Hundreds of well-known brands such as Adidas, Zalando, and Vodafone make better decisions in IT with LeanIX.
25
Local Employees
Founded
Boston
Location
TOP PERKS + BENEFITS
Commuter Benefits
Generous PTO
Open door policy
Happy Hours
Eat lunch together
Job Training & Conferences
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! "

ownerIQ

AdTech + Digital Media
About us
ownerIQ, is changing the way retailers, brands and marketers view and access data; helping to create a data sharing economy by connecting powerful second-party data with decisioning. Within our Qniverse lives the largest, most transparent second-party data cloud in ad tech.
Founded
Boston
Location

Brooklyn Boulders

Events + Fitness
About us
Brooklyn Boulders (BKB) builds and operates active lifestyles facilities that foster community through rock climbing, fitness, arts + culture, active co-working, and events. At BKB, you’ll find unconventional experiences that engage imagination, passion and physical potential. Come get inspired.
90
Local Employees
Founded
Somerville
Location
TOP PERKS + BENEFITS
Onsite Gym
Pet Insurance
Commuter Benefits
Dental Benefits
Vision Benefits
Parking

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.