head to head · open source
Midday vs invoicerr
Midday has 15,113 GitHub stars, 1,898 forks, 17 open issues and last shipped 5 months ago. invoicerr has 733 stars, 67 forks, 41 open issues and last shipped yesterday. Midday leads on adoption by 1,962% (15,113 vs 733 stars). Midday is written in TypeScript under AGPL-3.0; invoicerr is written in TypeScript under AGPL-3.0. Midday has attracted 13% as many forks as stars, invoicerr 9%. invoicerr 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 | invoicerr | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 733 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-06-13 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 67 |
| 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 invoicerr if
- You want the invoicerr feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and invoicerr fits your workflow better
About Midday
Midday Your AI Powered Business Assistant Website · Issues About Midday Midday is an all in one tool designed to help freelancers, contractors, consultants, and solo entrepreneurs manage their business operations more efficiently. It integrates various functions typically scattered across multiple platforms into a single, cohesive system. Features Time Tracking : Allows for live time tracking of projects to boost productivity and collaboration, providing insightful project overviews. Invoicing : An upcoming feature that will enable users to create web based invoices, collaborate in real time, and synchronize…
read the full Midday overview →
About invoicerr
Invoicerr Invoicerr is a simple, open source invoicing application designed to help freelancers manage their quotes and invoices efficiently. It provides a clean interface for creating, sending, and tracking quotes and invoices — so you get paid faster, with less hassle. 📢 Maintainer availability I no longer have enough personal time to work on Invoicerr full time (studies + job). The project is still open, and I can continue to review and manage community pull requests, but development speed from my side will be slower. ✨ Features Create and manage invoices Create and manage quotes (convertible to invoices)…
read the full invoicerr overview →
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Frequently asked questions
Is Midday or invoicerr more popular?
Midday has 15,113 GitHub stars and invoicerr has 733. Midday has the larger community by that measure.
Are Midday and invoicerr free?
Both are open source. Midday is licensed under AGPL-3.0 and invoicerr under AGPL-3.0. Neither carries a licence fee.
What is the difference between Midday and invoicerr?
Midday is written in TypeScript and invoicerr 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, Midday or invoicerr?
Choose Midday if you want the larger community (15,113 stars) or its AGPL-3.0 licence terms. Choose invoicerr if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.