Free Payment & Billing
Payment and billing platforms help applications accept payments, manage subscriptions, send invoices, and handle recurring charges. These tools are commonly used by SaaS products, digital services, online platforms, and creators who want to monetize their work. Payment services handle tasks such as charging credit or debit cards, managing failed payments, processing refunds, and supporting multiple currencies. Subscription billing tools manage recurring plans, upgrades, downgrades, and billing cycles automatically. Many platforms also handle tax calculation, compliance, and payment receipts, which reduces manual work for developers and business owners. Developer-friendly platforms usually provide APIs, webhooks, dashboards, and testing environments so integrations can be built and tested safely before going live. Free sandboxes and pay-as-you-go pricing models make these tools accessible for startups, side projects, and early-stage products without requiring upfront fees. Every service listed here offers a genuine free tier that persists beyond a short trial, so you can shortlist practical options before you commit to a vendor.
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Compare free payment & billing options
Review the services below, open the details sheet to inspect the free-tier limits, and then jump to the official site when you are ready to validate the latest plan terms.
Stripe
Stripe is a payment processing platform that allows businesses to accept online payments and manage billing workflows. It supports one-time payments, subscriptions, invoices, and usage-based billing. Stripe provides tools for handling failed payments, refunds, disputes, and fraud prevention. Developers can integrate Stripe using well-documented APIs and client libraries for many programming languages. Stripe also includes dashboards for monitoring transactions, customers, and revenue. It supports multiple payment methods and currencies, making it suitable for global products. Stripe Connect allows platforms and marketplaces to manage payments for multiple sellers.
Free tier snapshot
Stripe provides a free developer sandbox with full access to APIs, test cards, webhooks, and billing features. There are no monthly fees for using the sandbox. In production, Stripe charges per successful transaction, commonly around 2.9% plus a fixed fee per charge, depending on region and payment method. There are no setup costs or minimum commitments.
Lemon Squeezy
Lemon Squeezy is a payment and subscription platform designed mainly for SaaS products, digital downloads, and software licenses. It acts as a merchant of record, which means it handles payments, taxes, invoices, and compliance on behalf of the seller. This reduces the amount of legal and tax-related setup required by developers. Lemon Squeezy supports subscription management, license keys, discount codes, and customer portals. It provides simple integration options and dashboards to track sales, customers, and revenue, making it suitable for small teams and independent developers.
Free tier snapshot
Lemon Squeezy does not charge any upfront or monthly fees. There is no cost to create an account or integrate the platform. Fees are applied only when a transaction is completed, based on a percentage of the sale and payment processing costs. Sandbox and test modes are available for development and testing before going live.
Paddle
Paddle is a payments platform focused on SaaS businesses and software companies. It provides tools for handling payments, subscriptions, and licensing while acting as the merchant of record. Paddle manages global taxes, invoicing, compliance, and payment processing so developers can focus on building their product. It supports recurring billing, trials, upgrades, downgrades, and refunds. Paddle offers APIs and webhooks that allow teams to integrate billing events directly into their applications. It also includes dashboards for monitoring revenue, churn, and customer activity.
Free tier snapshot
Paddle has no setup fees or monthly subscription costs. Developers can use the platform and test integrations without paying upfront. Fees are charged only per transaction once the product is live. The exact transaction fee depends on volume and region, but there are no fixed platform costs for getting started.
Always verify free tier limits directly on the provider's website before using in production — free tiers can change over time.