Top Payment Systems Startups in 2026

We are solving a huge problem in financial services that has been lying unsolved for decades. All major payment systems (including wallets ) require two sided onboarding i.e. Payor and Payee need to onboard before they can transact. We have built a way to generate and transmit Digital Payments without onboarding the Payee/Recipient. This is huge in terms of bringing traditional paper and cash payments online. Add to that, we've figured out a clever way to monetize from both sides thereby changing the financial equation from Customers paying us to us paying our customers cash back from card fees! Our investors, whom we call our "believers," include Tim Draper, Adam Draper (Tim Draper's family), Naval Ravikabt through his AngelList Maiden Fund, co-founder of Intuit and more! Institutional investors include a top 4 bank and top 5 insurance company. Checkbook lets businesses move away from paper to deliver Digital Checks directly to a recipients email. This allows businesses to keep all their existing Accounts Payable (or Accounts Receivable processes) in place while moving to a completely online solution. All you need to send a check is the name and email of the recipient along with the amount you are sending. Recipients do not need to sign up for any service, download any app or pay any fees to receive payments. Digital Checks can be deposited and cashed online after instantly verifying banking credentials. No more paying high % based transaction fees on credit and debit cards or sharing sensitive bank account and routing numbers to payor.

Shopify is the leading omni-channel commerce platform. Merchants use Shopify to design, set up, and manage their stores across multiple sales channels, including mobile, web, social media, marketplaces, brick-and-mortar locations, and pop-up shops. The platform also provides merchants with a powerful back-office and a single view of their business, from payments to shipping. The Shopify platform was engineered for reliability and scale, making enterprise-level technology available to businesses of all sizes. Headquartered in Ottawa, Canada, Shopify currently powers over 1.7 million businesses in approximately 175 countries and is trusted by brands such as Allbirds, Gymshark, PepsiCo, Staples, and many more.

Rialtic has a vision of helping the payer market regain control of payment accuracy as a core strength, enabling collaboration, reducing friction and overall costs.

Merge is a fintech that is merging stablecoins and instant payment rails in one API. Backed by world-class investors, we aim to accelerate cross-border commerce through global banking and payment services for global businesses.

CardFlight is committed to making payment acceptance easy for business owners. SwipeSimple, our signature product, is used by more than 100,000 small business across the US. Ten of the top 30 merchant acquirers in the US recommend SwipeSimple because the products easy for businesses to use. CardFlight takes pride in building SaaS solutions that are ahead of the curve in technology, reliability, and user experience. Delivering simple payment solutions and quick response to industry shifts, has made us one of the fastest growing companies in America. To learn more about our company and team, visit our website.

Finix is the smartest way for businesses to own, manage and monetize payments. Created by payments experts from First Data, PayPal, and Worldpay, Finix is trusted by companies like Lightspeed POS Inc. and Clubessential. to build and scale their payments infrastructure. Headquartered in San Francisco, with an additional office in Cincinnati, Ohio, Finix is a privately held company funded by Bain Capital Ventures, Homebrew, Insight Partners, Aspect Ventures, Visa, Precursor Ventures, Class 5 Global, and Village Capital.

VizyPay helps business owners offset up to 100% of their processing fees for accepting credit cards. Unlimited processing for one flat monthly fee! Our mission is to empower small business owners by offering options that other processors won't. We believe that they should be able to not only understand the fees associated with credit card processing, but have the option to avoid them completely. Our programs are truly customizable to fit every need and every industry so that we can help businesses operate at their best. We were founded by small business owners to look out for small business owners and that mentality still drives our business today. We believe that small businesses need an advocate - somebody who is actively spreading the message to “Look Local First” on their behalf. We created the Look Local First movement, to support the makers and create a community of people who believe in and support this same message. Oddly enough, the only major campaign that supports small businesses is backed by one of the cards that is most expensive for a business to accept. We thought: what better way to show small businesses we support them? Provide them with fair options, but also build an entire campaign around supporting them!

The old school way of doing things is that RIAs would have to call banks to buy structured products. Often times, they don't know if their price is good or bad, and the process of doing an actual trade could take up to an entire week from trade to confirmation. Our product aggregates many banks to provide the RIAs an auction process that allows for best price execution. Additionally, we provide easy to consume quant analytics for the RIA to use in their arsenal for sales purposes. Eventually, this technology will fall straight into the hands of the end consumer, which will fully democratize access to securities typically only available to RIAs.

Onramper is a fiat-to-crypto gateway aggregator, or Gateway Service Provider. We are building a turnkey solution that allows businesses to integrate all major fiat gateways in a single easy-to-implement widget & API. Onramper.com's widget and API give businesses (e.g. dapps, defi apps, wallets, exchanges etc.) the opportunity to allow their users to buy crypto directly without leaving their website. Importantly, these businesses no longer have to worry about gateway integrations, maintenance, chargebacks and compliance requirements. We provide the fiat onramp, while they can focus on acquiring users.