Open-source alternatives guide · Updated 2026

Best open-source alternatives to Chargebee

Compare the best free and open-source alternatives to Chargebee — 5 verified projects with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.

5verified alternatives
1self-hosted signals
1category

Only explicit alternative relationships are shown—never inferred competitor claims.

Overview

This guide compares 5 verified open-source alternatives to Chargebee, including Autumn, OpenMeter, Paymenter, and BillaBear.

Projects appear mainly in Business Software. 1 option includes a self-hosting signal — see the self-hosted catalog. Ranking follows public GitHub stars and recorded momentum—not vendor marketing. Compare projects side by side, then confirm license fit, migration effort, and operational ownership before adopting any option.

Strongest repository-activity signal: Autumn · Jump to ranking · 2.6K stars

About Chargebee

Proprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, repository activity, and self-hosting options befo

Ranked open-source alternatives to Chargebee

Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.

Autumn

Open-source alternative to Chargebee

Business SoftwareApache-2.0

Autumn is an open-source pricing & billing platform

Autumn is an open-source pricing & billing platform Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Operations teams
Deployment: Inspectable source
License: Apache-2.0
Activity: Updated 28 hours ago

Key capabilities

TypeScript

Github Actions

JavaScript

OpenMeter

Open-source alternative to Chargebee

Business SoftwareApache-2.0

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing. Review the official repository, license, re

Best for: Operations teams
Deployment: Inspectable source
License: Apache-2.0
Activity: Updated 29 hours ago

Key capabilities

analytics

golang

clickhouse billing

Paymenter

Open-source alternative to Chargebee

Business SoftwareMIT

Free and open-source webshop solution for hostings

Free and open-source webshop solution for hostings Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Operations teams
Deployment: Inspectable source
License: MIT
Activity: Updated 3 days ago

Key capabilities

php

laravel ecommerce

stripe

BillaBear

Open-source alternative to Chargebee

Business SoftwareLicense not declared

Subscription Management and Billing System

Subscription Management and Billing System Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Operations teams
Deployment: Inspectable source
License: License not declared
Activity: Updated 2 months ago

Key capabilities

rest-api billing saas

stripe

UniBee

Open-source alternative to Chargebee

Business SoftwareAGPL-3.0Self-hosted

standalone deploy of unibee project

standalone deploy of unibee project Review the official repository, license, release activity, and deployment documentation before production adoption.

Best for: Operations teams
Deployment: Self-hostable
License: AGPL-3.0
Activity: Updated Feb 23, 2026

Key capabilities

Github Actions

Docker

GitHub

How to choose a Chargebee alternative

Map must-have capabilitiesList the workflows in Chargebee you cannot drop during migration.

Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.

Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.

Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.

Frequently asked questions about Chargebee alternatives

What are the best open-source alternatives to Chargebee?

OpenSourceChoice currently lists 5 projects with an explicit alternative relationship to Chargebee. Catalog highlights include Autumn, OpenMeter, and Paymenter. Rankings follow public GitHub stars and recorded momentum—not paid placement. Match capabilities and license fit to your workflow before adopting any option.

Are open-source alternatives to Chargebee free?

Most catalogued alternatives publish source under OSI or source-available licenses and are free to inspect. Hosting, commercial support, or cloud model APIs may still cost money. Always read the project license for your use case.

Can I self-host an alternative to Chargebee?

1 option in this list carry a self-hosting signal. Confirm the official install guide, backups, upgrades, and hardening steps before production.

How should I evaluate Chargebee alternatives?

Map must-have Chargebee workflows, verify license and compliance fit, run a proof of concept with real data and integrations, then plan ownership for upgrades, backups, support, and an exit path.