head to head · open source
AppSmith vs Fonoster
AppSmith has 41,153 GitHub stars, 4,824 forks, 4,467 open issues and last shipped yesterday. Fonoster has 8,162 stars, 566 forks, 22 open issues and last shipped 2 days ago. AppSmith leads on adoption by 404% (41,153 vs 8,162 stars). AppSmith is written in TypeScript under Apache-2.0; Fonoster is written in TypeScript under MIT. AppSmith has attracted 12% as many forks as stars, Fonoster 7%. AppSmith 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
| AppSmith | Fonoster | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 8.2K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 4.8K | ⑂ 566 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AppSmith if
- You weight community size — 41K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Fonoster if
- You want the Fonoster feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Fonoster fits your workflow better
About AppSmith
Organizations build custom applications like dashboards, admin panels, customer 360, IT automation, and service management tools to help their teams work more efficiently and effectively. Appsmith is an open source low code platform that streamlines custom application development, deployment, and maintenance. Learn more on our website. Installation There are two ways to start using Appsmith: Signup on Appsmith Cloud. Install Appsmith on your machine. See the installation guides below. For other deployment options, see the Installation Guides documentation. Development To build and run Appsmith in your local dev…
read the full AppSmith overview →
About Fonoster
Fonoster: The open source alternative to Twilio Fonoster is researching an innovative Programmable Telecommunications Stack that will allow businesses to connect telephony services with the Internet entirely through a cloud based utility. Features The most notable features of Fonoster are: [x] Multitenancy [x] Easy deployment of PBX functionalities [x] Programmable Voice Applications [x] NodeJS SDK [x] Support for Amazon Simple Storage Service (S3) [x] Secure API endpoints with Let's Encrypt [x] Authentication with OAuth2 [X] Authentication with JWT [x] Role Based Access Control (RBAC) [x] Plugins based Command…
read the full Fonoster overview →
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Frequently asked questions
Is AppSmith or Fonoster more popular?
AppSmith has 41,153 GitHub stars and Fonoster has 8,162. AppSmith has the larger community by that measure.
Are AppSmith and Fonoster free?
Both are open source. AppSmith is licensed under Apache-2.0 and Fonoster under MIT. Neither carries a licence fee.
What is the difference between AppSmith and Fonoster?
AppSmith is written in TypeScript and Fonoster in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AppSmith or Fonoster?
Choose AppSmith if you want the larger community (41,153 stars) or its Apache-2.0 licence terms. Choose Fonoster if its feature set, stack or MIT licence fits better. Both are self-hostable.