Handle
Hiring
What they do:
Simplifying Payments and Compliance for Construction Suppliers
Quick facts:
HQ: San Francisco, CA, United States
Top Payments Startups in California
This list has 65 startups and was last updated on Oct 15, 2026. 20 of them are hiring right now. Biggest hubs: San Francisco (62) and Los Angeles (2). Largest teams: WePay, Handle, and Routable.
65 startupsPage 1 of 2
Mashgin
Hiring
What they do:
Self-Checkout using Computer Vision.
Quick facts:
HQ: San Francisco, CA, United States
Collectly
Hiring
What they do:
We help healthcare orgs collect more money faster
Quick facts:
HQ: San Francisco, CA, United States
Promise
Hiring
What they do:
Better payment systems for governments and the communities they serve.
Quick facts:
HQ: San Francisco, CA, United States
AtoB
Hiring
What they do:
Modernizing global transportation payments.
Quick facts:
HQ: San Francisco, CA, United States
Forage
Hiring
What they do:
Payments powering people
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The first digital payment experience company, built for B2B.
Quick facts:
HQ: San Francisco, CA, United States
Afriex
Hiring
What they do:
Instant, low-fee remittances
Quick facts:
HQ: San Francisco, CA, United States
Bretton AI
Hiring
What they do:
AI-native operations for the banks
Quick facts:
HQ: San Francisco, CA, United States
Lago
Hiring
What they do:
The AI Native Billing Platform
Quick facts:
HQ: San Francisco, CA, United States
Slope
Hiring
What they do:
The B2B Payments Platform
Quick facts:
HQ: San Francisco, CA, United States
Truss
Hiring
What they do:
Truss is a banking and payments network for blue-collar trades.
Quick facts:
HQ: San Francisco, CA, United States
Dots 💸
Hiring
What they do:
Developer friendly drop in payouts infrastructure
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Multicurrency account & international payments for businesses
Quick facts:
HQ: San Francisco, CA, United States
Runtime
Hiring
What they do:
The AI agent harness for payment teams
Quick facts:
HQ: San Francisco, CA, United States
Safepay
Hiring
What they do:
Digital payments for businesses in Pakistan
Quick facts:
HQ: San Francisco, CA, United States
Health Harbor
Hiring
What they do:
Using generative AI to call insurance for healthcare clinics
Quick facts:
HQ: San Francisco, CA, United States
Infinite
Hiring
What they do:
Global B2B Stablecoin Processor
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Stablecoin API for global payments
Quick facts:
HQ: San Francisco, CA, United States
Dyneti Technologies
Hiring
What they do:
Reduce payment fraud
Quick facts:
HQ: San Francisco, CA, United States
Quill Bills
Hiring
What they do:
AI-Powered Medical Billing
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Cross-border payments for exporters of physical goods.
Quick facts:
HQ: San Francisco, CA, United States
Substrate
Hiring
What they do:
Artificial Intelligence for your medical billing team
Quick facts:
HQ: San Francisco, CA, United States
Uno Wallet
Hiring
What they do:
The AI mobile wallet that replaces Apple Pay
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Frictionless payments via SMS
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Unifying how the optical industry does business.
Quick facts:
HQ: Los Angeles, CA, United States
What they do:
AI agents that handles complex billing and revenue
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Invoicing that pays you even if your buyer doesn’t
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Payments made easy for international travelers.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
International payroll, built for founders
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Encarte is building 1-click checkout for all online stores.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Automate your chargebacks with AI agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The smarter way to manage USD earnings globally
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Drop-in Direct Billing SDK for In-App Purchases
Quick facts:
HQ: San Diego, CA, United States
What they do:
API for performance-based payroll
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The spend control layer for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Questions and answers
How many startups are on this list?
There are 65 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
20 of them are hiring right now, including Handle, Mashgin, and Collectly.
Which of them have the largest teams?
By team size: WePay (400 employees), Handle (203 employees), and Routable (160 employees).
Where are they based?
The biggest hubs are San Francisco (62) and Los Angeles (2).