head to head · open source
cobalt vs mirotalkc2c
cobalt has 45,722 GitHub stars, 4,031 forks, 269 open issues and last shipped 7 months ago. mirotalkc2c has 520 stars, 100 forks, 0 open issues and last shipped 2 days ago. cobalt leads on adoption by 8,693% (45,722 vs 520 stars). cobalt is written in Svelte under AGPL-3.0; mirotalkc2c is written in JavaScript under AGPL-3.0. cobalt has attracted 9% as many forks as stars, mirotalkc2c 19%. mirotalkc2c 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.
← all 20902 open source comparisons
Side by side
| cobalt | mirotalkc2c | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 520 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Svelte | JavaScript |
| Last push | 2026-04-06 | 2026-11-01 |
| Forks | ⑂ 4.0K | ⑂ 100 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cobalt if
- You weight community size — 46K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Svelte
- You value the larger contributor base for long-term maintenance
pick mirotalkc2c if
- You want the mirotalkc2c feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and mirotalkc2c fits your workflow better
About cobalt
best way to save what you love cobalt.tools 💬 community discord server 🐦 twitter 🦋 bluesky cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense. paste the link, get the file, move on. that simple, just how it should be. cobalt monorepo this monorepo includes source code for api, frontend, and related packages: api tree & readme web tree & readme packages tree it also includes documentation in the docs tree: how to run a cobalt instance how to protect a cobalt instance cobalt api instance environment variables cobalt api…
read the full cobalt overview →
About mirotalkc2c
MiroTalk C2C Open Source Self Hosted WebRTC 1 to 1 Video Calling Self hosted, open source WebRTC cam to cam peer to peer video calling for private 1 to 1 real time communication, with screen sharing and end to end encryption. MiroTalk C2C is a self hosted, open source WebRTC platform for secure cam to cam peer to peer video calls and screen sharing. It enables immersive 1 to 1 real time communication with full end to end encryption and can be easily embedded into any website via a simple iframe integration . Try Live Demo · Privacy · Documentation · Discord · Sponsor ⚡ Quick start Start in 5 commands: Open done!…
read the full mirotalkc2c overview →
More in Business Software
Related comparisons
More Collaboration & Communication projects
Compare either of these against the rest of the Collaboration & Communication field.
Frequently asked questions
Is cobalt or mirotalkc2c more popular?
cobalt has 45,722 GitHub stars and mirotalkc2c has 520. cobalt has the larger community by that measure.
Are cobalt and mirotalkc2c free?
Both are open source. cobalt is licensed under AGPL-3.0 and mirotalkc2c under AGPL-3.0. Neither carries a licence fee.
What is the difference between cobalt and mirotalkc2c?
cobalt is written in Svelte and mirotalkc2c in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, cobalt or mirotalkc2c?
Choose cobalt if you want the larger community (45,722 stars) or its AGPL-3.0 licence terms. Choose mirotalkc2c if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.