head to head · open source
duckdb vs Notifuse
duckdb has 42,733 GitHub stars, 4,168 forks, 858 open issues and last shipped 4 days ago. Notifuse has 2,271 stars, 242 forks, 6 open issues and last shipped 3 days ago. duckdb leads on adoption by 1,782% (42,733 vs 2,271 stars). duckdb is written in C++ under MIT; Notifuse is written in Go under a custom or non-standard licence. duckdb has attracted 10% as many forks as stars, Notifuse 11%. Notifuse 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
| duckdb | Notifuse | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 2.3K |
| License | MIT | Custom / other |
| Written in | C++ | Go |
| Last push | 2026-10-30 | 2026-10-31 |
| Forks | ⑂ 4.2K | ⑂ 242 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick duckdb if
- You weight community size — 43K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Notifuse if
- You want the Notifuse feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Notifuse fits your workflow better
About duckdb
DuckDB DuckDB is a high performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs, maps), and several extensions designed to make SQL easier to use. DuckDB is available as a standalone CLI application and has clients for Python, R, Java, Wasm, etc., with deep integrations with packages such as pandas and dplyr. For more information on using DuckDB, please refer to the DuckDB…
read the full duckdb overview →
About Notifuse
Notifuse ☁️ Notifuse Cloud — from $16/month · 🎯 Try the Live Demo Skip the setup and get started instantly with Notifuse Cloud — fully managed hosting starting at just $16/month . The open source alternative to Mailchimp, Brevo, Mailjet, Listmonk, Mailerlite, and Klaviyo, Loop.so, etc. Notifuse is a modern, self hosted emailing platform that allows you to send newsletters and transactional emails at a fraction of the cost. Built with Go and React, it provides enterprise grade features with the flexibility of open source software. 🚀 Key Features 📧 Email Marketing Visual Email Builder : Drag and drop editor…
read the full Notifuse overview →
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Frequently asked questions
Is duckdb or Notifuse more popular?
duckdb has 42,733 GitHub stars and Notifuse has 2,271. duckdb has the larger community by that measure.
Are duckdb and Notifuse free?
Both are open source. duckdb is licensed under MIT, and Notifuse has no licence declared in this registry. Both are free to self-host.
What is the difference between duckdb and Notifuse?
duckdb is written in C++ and Notifuse in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, duckdb or Notifuse?
Choose duckdb if you want the larger community (42,733 stars) or its MIT licence terms. Choose Notifuse if its feature set, stack or Custom / other licence fits better. Both are self-hostable.