# Apache Answer: Free Open Source Alternative to Kajabi Communities, Mighty Networks, Skool

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

Apache Answer (Open Source, Open Source) replaces Kajabi Communities, Mighty Networks, Skool, vBulletin. A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

## Tool Specifications
- **Tool Name**: Apache Answer
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://answer.apache.org
- **GitHub Repository**: https://github.com/apache/incubator-answer
- **GitHub Stars**: ★ 15.7k
- **Runs On**: Self-host
- **Maintenance Status**: nov 2026
- **Platforms**: web, self-hosted, docker to self-host
- **Data Storage**: All application data and configuration live on your own server or local database.
- **Installation**: Clone https://github.com/apache/incubator-answer or deploy with Docker Compose
- **Setup Requirements**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **The Catch / Limitation**: Requires self-hosting setup, updates, and server maintenance compared to managed Kajabi Communities.

## Paid SaaS Applications Replaced (4)
Replacing these paid tools with Apache Answer saves up to $80/mo ($960/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Kajabi Communities](https://caniforkit.com/kajabi-communities) | [design](https://caniforkit.com/category/design) | $20/mo | [Compare Kajabi Communities vs Apache Answer](https://caniforkit.com/vs/kajabi-communities-vs-apache-answer) |
| [Mighty Networks](https://caniforkit.com/mighty-networks) | [design](https://caniforkit.com/category/design) | $20/mo | [Compare Mighty Networks vs Apache Answer](https://caniforkit.com/vs/mighty-networks-vs-apache-answer) |
| [Skool](https://caniforkit.com/skool) | [design](https://caniforkit.com/category/design) | $20/mo | [Compare Skool vs Apache Answer](https://caniforkit.com/vs/skool-vs-apache-answer) |
| [vBulletin](https://caniforkit.com/vbulletin) | [design](https://caniforkit.com/category/design) | $20/mo | [Compare vBulletin vs Apache Answer](https://caniforkit.com/vs/vbulletin-vs-apache-answer) |

## Frequently Asked Questions

### Is Apache Answer free and open source?
Apache Answer is an open source tool licensed under Open Source that runs on self-host. A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

### What is the trade-off or limitation of using Apache Answer?
Requires self-hosting setup, updates, and server maintenance compared to managed Kajabi Communities.

## 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)