head to head · open source
ralph vs craftplan
ralph has 2,531 GitHub stars, 593 forks, 124 open issues and last shipped yesterday. craftplan has 1,156 stars, 68 forks, 1 open issues and last shipped 2 days ago. ralph leads on adoption by 119% (2,531 vs 1,156 stars). ralph is written in Python under Apache-2.0; craftplan is written in Elixir under AGPL-3.0. ralph has attracted 23% as many forks as stars, craftplan 6%. ralph was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ralph | craftplan | |
|---|---|---|
| GitHub stars | ★ 2.5K | ★ 1.2K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Elixir |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 593 | ⑂ 68 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ralph if
- You weight community size — 2.5K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick craftplan if
- You want the craftplan feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Elixir
- You evaluated both and craftplan fits your workflow better
About ralph
Ralph Update 2025/02 As Allegro, we continue to publish Ralph's source code and will maintain its development under a "Sources only" model, without guarantees. We believe this approach will be beneficial, allowing everyone to use and build upon the software. Our current goal is to modernize the software and ensure its long term maintainability, and we're investing into it in 2025. However, we are not operating under a contribution based model. While we welcome discussions, we do not guarantee responses to issues or support for pull requests. If you require commercial support, please visit We sincerely appreciate…
read the full ralph overview →
About craftplan
Craftplan Open source ERP for small scale artisanal manufacturers and craft businesses 1.20" 1.8" Craftplan brings all essential business tools into one platform: catalog management, inventory control, order processing, production planning, purchasing, and CRM, so you can get off the ground quickly without paying for multiple separate platforms. Features Catalog & BOM Product catalog with photos and labels Versioned Bills of Materials — edit latest, older versions read only Automatic cost rollups across nested BOMs Labor steps with time and cost tracking Orders & Invoices Customer order processing with calendar…
read the full craftplan overview →
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Frequently asked questions
Is ralph or craftplan more popular?
ralph has 2,531 GitHub stars and craftplan has 1,156. ralph has the larger community by that measure.
Are ralph and craftplan free?
Both are open source. ralph is licensed under Apache-2.0 and craftplan under AGPL-3.0. Neither carries a licence fee.
What is the difference between ralph and craftplan?
ralph is written in Python and craftplan in Elixir. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ralph or craftplan?
Choose ralph if you want the larger community (2,531 stars) or its Apache-2.0 licence terms. Choose craftplan if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.