head to head · open source
sellbird vs Frappe CRM
sellbird has 4,775 GitHub stars, 1,013 forks, 30 open issues and last shipped yesterday. Frappe CRM has 3,928 stars, 1,586 forks, 273 open issues and last shipped 2 days ago. sellbird leads on adoption by 22% (4,775 vs 3,928 stars). sellbird is written in Python under AGPL-3.0; Frappe CRM is written in Vue under AGPL-3.0. sellbird has attracted 21% as many forks as stars, Frappe CRM 40%. sellbird 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
| sellbird | Frappe CRM | |
|---|---|---|
| GitHub stars | ★ 4.8K | ★ 3.9K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Python | Vue |
| Last push | 2026-11-07 | 2026-11-06 |
| Forks | ⑂ 1.0K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick sellbird if
- You weight community size — 4.8K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Frappe CRM if
- You want the Frappe CRM feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Vue
- You evaluated both and Frappe CRM fits your workflow better
About sellbird
The open source outreach platform that runs on your Claude or ChatGPT plan. Sellbird finds companies that need what you sell, finds the person who decides, checks their email address, writes each one a personal cold email, sends it and handles the replies. It runs on your own machine, and by default nothing goes out until you approve it. Harvey is now Sellbird. Same project, same history, new name. Already running Harvey? Your setup carries over: see Upgrading from Harvey. Prefer not to run it yourself? sellbird.ai is the hosted version, with sending domains, inboxes and warmup set up for you. It's in early…
read the full sellbird overview →
About Frappe CRM
Frappe CRM Simplify Sales, Amplify Relationships Live Demo Website Documentation Frappe CRM Frappe CRM is a simple, affordable, open source CRM tool designed for modern sales teams with unlimited users. Frappe CRM is crafted for providing a great user experience, packed with features for core CRM activities helping you build strong customer relationships while keeping things clean and organised. Motivation The motivation behind building Frappe CRM stems from the need for a simple, customizable, and open source solution tailored to modern business needs. Many existing CRMs are either too complex, overly generic…
read the full Frappe CRM overview →
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Frequently asked questions
Is sellbird or Frappe CRM more popular?
sellbird has 4,775 GitHub stars and Frappe CRM has 3,928. sellbird has the larger community by that measure.
Are sellbird and Frappe CRM free?
Both are open source. sellbird is licensed under AGPL-3.0 and Frappe CRM under AGPL-3.0. Neither carries a licence fee.
What is the difference between sellbird and Frappe CRM?
sellbird is written in Python and Frappe CRM in Vue. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, sellbird or Frappe CRM?
Choose sellbird if you want the larger community (4,775 stars) or its AGPL-3.0 licence terms. Choose Frappe CRM if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.