Alpha Vantage
Hiring
What they do:
Developer-friendly and enterprise-grade APIs for financial market…
Quick facts:
HQ: Boston, MA, United States
Top Fintech Startups in Massachusetts
This list has 11 startups and was last updated on Oct 15, 2026. 2 of them are hiring right now. Largest teams: Sendwave, Vendr, and Sandbox Banking. Latest round: Rush Insurance Group raised $5.8M (Mar 31, 2026).
11 startups
Upsolve
Hiring
What they do:
Helping low-income Americans overcome debt and rebuild credit at…
Quick facts:
HQ: Boston, MA, United States
What they do:
Accelerate verifiable computing
Quick facts:
HQ: Boston, MA, United States
What they do:
Recover failed subscription payments to increase retention and LTV
Quick facts:
HQ: Boston, MA, United States
What they do:
Building Autonomous Research Agents for Trading
Quick facts:
HQ: Boston, MA, United States
Sendwave
Acquired
What they do:
Instant, no fee international remittances.
Quick facts:
HQ: Boston, MA, United States
Quick facts:
HQ: Chicopee, MA, United States
Funding:
$5.8M · Equity + debt · Mar 2026
Vendr
Acquired
What they do:
The AI negotiation agent to help you save money on SaaS.
Quick facts:
HQ: Boston, MA, United States
Sandbox Banking
Acquired
What they do:
Low-code integration platform for banking
Quick facts:
HQ: Boston, MA, United States
Moltin
Acquired
What they do:
eCommerce building blocks through simple APIs for websites & apps.…
Quick facts:
HQ: Boston, MA, United States
Goodly
Shut down
What they do:
Student loan repayment as an employee benefit.
Quick facts:
HQ: Boston, MA, United States
Questions and answers
How many startups are on this list?
There are 11 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
2 of them are hiring right now, including Alpha Vantage and Upsolve.
Which of them have the largest teams?
By team size: Sendwave (350 employees), Vendr (50 employees), and Sandbox Banking (33 employees).
Which of them raised money recently?
Latest rounds: Rush Insurance Group — $5.8M Equity + debt (Mar 2026).