24/7, best-in-class customer service and a consistently positive user experience

What We Do

Reliable and Trusted Services
Advertisers Advertisers

Help advertisers to easily acquire new customers and efficiently increase revenues with our continuous stream of qualified and engaged participants.

publishers publishers

Enable publishers to quickly monetize their web traffic with a variety of premier and high-converting offers.

Offer consumers Offer consumers

Reward consumers for their time and participation with a simple, easy to use incentive program comprised of high-quality offers and achievable payouts.

positive user experience positive user experience

Create a positive user experience with always-available, best-in-class customer service.

Reduce cost for advertisers Reduce cost for advertisers

Reduce cost for advertisers by building direct relationship with publishers.

Innovate affiliate Innovate affiliate

Develop innovative affiliate marketing solutions derived from our exclusive, in-house affiliate programs, advertiser offers, and incentive reward fulfillment online services.

About Us

Massfinity is an online marketing company dedicated to making it easy for advertisers, publishers and consumers to connect and engage with high-quality offers. Providing a positive user experience and leveraging a proprietary portfolio of web properties, Massfinity enables advertisers to easily acquire new customers, publishers to effectively monetize web traffic, and consumers to maximize their earning potential.

Established in 2013, Massfinity encompasses a diverse set of marketing disciplines to create a vertically integrated online supply chain. Brands include iGain, EarningStation, and ClearRewards. The company is owned by Criticalmix and is headquartered in Woburn, Massachusetts.


Our portfolio of web properties

EarningStation EarningStation is a simple to use loyalty rewards platform that allows users to redeem offers for cash incentives as well as other redemption options. With a large array of premier advertisers and advanced technology, EarningStation is able to provide a pleasant and customized us ...


iGain.com iGain is a pay-for-performance affiliate network with a large variety of premium consumer offers. iGain provides a reliable real time tracking platform and fast service for advertisers and publishers. With on time payment, fraud prevention technology, and a great account management team ...


Matt Hynes

Managing Partner

Matt is Managing Partner at massfinity, an online marketing company dedicated to making it easy for advertisers, publishers and consumers to connect and engage with high-quality offers. Brands include iGain, EarningStation, and ClearRewards Headquartered outside of Boston, MA, the company was originally founded by Mr. Hynes as EarningStation.com before its acquisition in March 2014 by Critical Mix.

Matt is an established industry leader in developing and implementing new ways to identify and access diverse user populations. His creative approaches lead to the development of innovative methods to increase capacity and change the overall dynamics of traditional online panels. His background includes senior-level roles with Greenfield Online and Vision Critical. Matt is a graduate of Emerson College in Boston.

Brendan Cronin

Affiliate Marketing Manager

Brendan is the Affiliate Marketing Coordinator at massfinity, building long-lasting relationships with advertisers and publishers alike. Prior to joining the massfinity team Brendan worked with top executives in the finance industry and has experience bringing a ROI-centered approach to projects. He has worked in the freelance marketing sector, as well as been involved in grassroots programs. Brendan is a graduate of Bridgewater State University.

Donna Nelson

Marketing Communications Specialist

Donna graduated with her Masters in Business Administration from Endicott College. While studying towards her MBA she focused on her managerial skills along with traditional and digital marketing. Donna joined the massfinity team as an Affiliate Marketing Coordinator. Ready to network with advertisers and publishers establishing positive relationships. Donna is an out of the box thinker, helping to achieve high-end results.

Joshua Smith

Software Engineer

Joshua Smith is a Software Engineer with extensive experience in Microsoft technologies. He has extensive experience working on large teams with different roles and responsibilities building interactive applications for high traffic domains. Some of these teams include designers, architects, engineers, accountants, and more. With a long history with the .NET framework, he has also built sites using ASP.Net and ASP.Net MVC. Joshua also has experience developing applications with Silverlight.

"My goal is to always expand my knowledge and experience in this field and provide excellent service to end users and clients alike, while proving to be a vital asset to the team or company."

Kiel Wood

Software Engineer

Kiel Wood is a software engineer with a passion for developing beautiful and efficient applications. He is a graduate of Ohio Northern University and has experience with the .NET Framework as well as the Android SDK. He has worked on a multitude of projects alongside other engineers and clients to develop new and exciting technologies. Kiel is always striving to continue learning and building his skill set by working on personal projects in his free time.

Samantha Conway

Marketing Communications Coordinator

Samantha is the Marketing Communications Coordinator for Massfinity. She works directly with the marketing team on user engagement, social media, marketing promotions and customer service for Massfinity's loyalty-rewards platform. Samantha acts as liaison between the client and the customer, ensuring both have the best possible experience. She graduated from Salem State University with a focus in Communications and Business Management.


Project Manager

Alex is Massfinity's Project Manager, creating new opportunities for Massfinity to work directly on high-end research projects. Alex graduated with her MBA from Suffolk University located Boston MA. While attending Suffolk University, Alex focused on marketing communication and consumer behavior. With Alex's excellent time management skill set and keen attention to detail, she is able to focus on her goals and meet project deadlines. Alex doesn't procrastinate or avoid unpleasant parts of the project. She perseveres until she gets the necessary result.

Alyssa Buechner

Affiliate Marketing Coordinator

Alyssa is the Affiliate Marketing Coordinator at Massfinity. Alyssa focuses on strengthening existing relationships while growing new opportunities with Advertisers and Publishers alike. She is consistently expanding our online presence by networking to potential affiliate partners. Alyssa is a graduate from Johnson & Wales University with a specialized Associates degree and Bachelor's degree in Management.


Places we’ll be visiting soon
July 31th – August 2nd, 2016

Affiliate Summit East

Marriott Marquis Marriott Marquis, New York, NY. Email info@massfinity.com to set up a meeting
November 2nd – November 3rd, 2016


The Javits Center Javits Center, New York, NY Email info@massfinity.com to set up a meeting


Contact Us

We’d love to hear from you


  • 300 Trade Center, Suite 3590 Woburn MA, 01801
  • (800)651-1981, (617)340-8619