head to head · open source
Midday vs sossoldi
Midday has 15,014 GitHub stars, 1,876 forks, 17 open issues and last shipped 3 months ago. sossoldi has 1,395 stars, 214 forks, 37 open issues and last shipped 6 days ago. Midday leads on adoption by 976% (15,014 vs 1,395 stars). Midday is written in TypeScript under AGPL-3.0; sossoldi is written in Dart under MIT. Midday has attracted 12% as many forks as stars, sossoldi 15%. sossoldi 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
| Midday | sossoldi | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.4K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Dart |
| Last push | 2026-06-13 | 2026-09-12 |
| Forks | ⑂ 1.9K | ⑂ 214 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Midday if
- You weight community size — 15K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick sossoldi if
- You want the sossoldi feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Dart
- You evaluated both and sossoldi fits your workflow better
About Midday
Midday is an open source business finance and operations tool for freelancers, contractors, consultants, and solo entrepreneurs. It is built in the TypeScript and Next.js ecosystem, with Supabase and TailwindCSS in its stack, and it aims to gather invoicing, time tracking, file reconciliation, storage, financial overview, and an assistant into one system.
read the full Midday overview →
About sossoldi
Sossoldi is a free and open source wealth management, personal finance, and net worth tracking app made with Flutter. It lives in the Dart and Flutter ecosystem, and its repository is licensed under MIT. The project targets mobile and desktop use from one codebase, covering Android, iOS, Windows, macOS, and Linux.
read the full sossoldi overview →
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Frequently asked questions
Is Midday or sossoldi more popular?
Midday has 15,014 GitHub stars and sossoldi has 1,395. Midday has the larger community by that measure.
Are Midday and sossoldi free?
Both are open source. Midday is licensed under AGPL-3.0 and sossoldi under MIT. Neither carries a licence fee.
What is the difference between Midday and sossoldi?
Midday is written in TypeScript and sossoldi in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Midday or sossoldi?
Choose Midday if you want the larger community (15,014 stars) or its AGPL-3.0 licence terms. Choose sossoldi if its feature set, stack or MIT licence fits better. Both are self-hostable.