Best Finance & Payments Apps in 2026

LinkVault

Finance & Payments

LinkVault is a secure file delivery platform that helps creators, startups, and businesses sell or share digital files with protected download links, controlled access, and a simple delivery workflow. It is ideal for digital products, private documents, templates, software files, PDFs, ZIPs, and other downloadable assets.

Gumroad

Finance & Payments

Start selling what you know, see what sticks, and get paid. Simple and effective.

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Lemon Squeezy

Finance & Payments

Sell digital products and SaaS software the easy peasy way with Lemon Squeezy. As your merchant of record, we handle the tax compliance burden so you can focus on more revenue and less headache.

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Salable

Finance & Payments

Licensing and pricing infrastructure for SaaS

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Midday

Finance & Payments

Open-source business management tool

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OpenMeter

Finance & Payments

Open-source usage metering for AI and billing

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Lago

Finance & Payments

Open-source metering and usage-based billing

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SolidInvoice

Finance & Payments

Open source invoicing and quote application. )

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Billgang

Finance & Payments

Payments, commerce, builder, shield, marketing—it

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Stripe

Finance & Payments

Stripe is a financial services platform that helps all types of businesses accept payments, build flexible billing models and manage money movement.

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HCB Mobile

Finance & Payments

Hey everyone! I just built a mobile app using Expo (React Native) for a platform that moves $6M/month. It’s a neobank used by 6,500+ nonprofit organizations across the world. One of my biggest challenges, while juggling being a full-time student, was getting permission from Apple/Google to

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Vendure

Finance & Payments

The headless platform built for B2B complexity. From custom pricing models to multi-organization hierarchies, Vendure handles what legacy platforms can't.

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Bitcart

Finance & Payments

Cryptocurrencies payment processor and development platform.

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Hyperline

Finance & Payments

Meet the new standard in SaaS billing. Automate CPQ, invoicing, and revenue recognition with one flexible platform. Trusted by the fastest growing companies.

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Chargebee

Finance & Payments

Subscription billing management platform

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Hyperswitch

Finance & Payments

Hyperswitch is an open-source global payments orchestrator that connects with multiple payment processors with a single API

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Paddle

Finance & Payments

Revenue delivery platform for SaaS

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EverShop

Finance & Payments

E-commerce platform with essential commerce features. Modular architecture and fully customizable.

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Polar

Finance & Payments

Monetization platform for developers and open-source

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Recurly

Finance & Payments

Recurly is the best subscription management software and recurring billing platform on the market, compatible with leading ERP, CRM, payment gateways, fraud, and tax solutions.

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Small Transfers

Finance & Payments

Hi HN, I built Small Transfers , a payments platform for SaaS / API makers who want to bill customers per request instead of pushing them into subscriptions or pre-buy packages. *Why?* - Many customers hate subscriptions and/or want to use a service occasionally. - Traditional payme

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Solidus

Finance & Payments

A free, open-source ecommerce platform that gives you complete control over your store. )

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Stigg

Finance & Payments

Stigg gives you real-time control over every credit, every limit, and every dollar - so growth stays profitable.

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Kill Bill

Finance & Payments

Subscription billing & payments platform. Have access to real-time analytics and financial reports. )

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Tier

Finance & Payments

Pricing as code for SaaS

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Whop

Finance & Payments

Sell access to digital products and communities

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