# WunderGraph: Free Open Source Alternative to Apollo GraphQL, Hasura, Postgraphile

Canonical: https://caniforkit.com/fork/wundergraph
Last updated: 2026-11-07

WunderGraph (Open Source, Open Source) replaces Apollo GraphQL, Hasura, Postgraphile, Stepzen. A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

## Tool Specifications
- **Tool Name**: WunderGraph
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://wundergraph.com
- **GitHub Repository**: https://github.com/wundergraph/cosmo
- **GitHub Stars**: ★ 1.3k
- **Runs On**: Local
- **Maintenance Status**: nov 2026
- **Platforms**: desktop, cross-platform, one-click install
- **Data Storage**: All application data lives locally on your own machine.
- **Installation**: Clone https://github.com/wundergraph/cosmo or deploy with Docker Compose
- **Setup Requirements**: Download the native package or installer for your operating system.
- **The Catch / Limitation**: Community-driven open source project without dedicated enterprise SLAs.

## Paid SaaS Applications Replaced (4)
Replacing these paid tools with WunderGraph saves up to $100/mo ($1,200/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Apollo GraphQL](https://caniforkit.com/apollo-graphql) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Apollo GraphQL vs WunderGraph](https://caniforkit.com/vs/apollo-graphql-vs-wundergraph) |
| [Hasura](https://caniforkit.com/hasura) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Hasura vs WunderGraph](https://caniforkit.com/vs/hasura-vs-wundergraph) |
| [Postgraphile](https://caniforkit.com/postgraphile) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Postgraphile vs WunderGraph](https://caniforkit.com/vs/postgraphile-vs-wundergraph) |
| [Stepzen](https://caniforkit.com/stepzen) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Stepzen vs WunderGraph](https://caniforkit.com/vs/stepzen-vs-wundergraph) |

## Frequently Asked Questions

### Is WunderGraph free and open source?
WunderGraph is an open source tool licensed under Open Source that runs on local. A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.

### What is the trade-off or limitation of using WunderGraph?
Community-driven open source project without dedicated enterprise SLAs.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)