head to head · open source
Listmonk vs roapi
Listmonk has 24,124 GitHub stars, 2,742 forks, 111 open issues and last shipped yesterday. roapi has 3,435 stars, 211 forks, 66 open issues and last shipped 7 months ago. Listmonk leads on adoption by 602% (24,124 vs 3,435 stars). Listmonk is written in Go under AGPL-3.0; roapi is written in Rust under Apache-2.0. Listmonk has attracted 11% as many forks as stars, roapi 6%. Listmonk 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
| Listmonk | roapi | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 3.4K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-03-25 |
| Forks | ⑂ 2.7K | ⑂ 211 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Listmonk if
- You weight community size — 24K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick roapi if
- You want the roapi feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and roapi fits your workflow better
About Listmonk
listmonk is a standalone, self hosted, newsletter and mailing list manager. It is fast, feature rich, and packed into a single binary. It uses a PostgreSQL database as its data store. Visit listmonk.app for more info. Check out the live demo . Installation Docker The latest image is available on DockerHub at listmonk/listmonk:latest . Download and use the sample docker compose.yml. Visit See installation docs Binary Download the latest release and extract the listmonk binary. ./listmonk new config to generate config.toml. Edit it. ./listmonk install to setup the Postgres DB (or upgrade to upgrade an existing DB…
read the full Listmonk overview →
About roapi
ROAPI ROAPI automatically spins up read only APIs for static datasets without requiring you to write a single line of code. It builds on top of Apache Arrow and Datafusion. The core of its design can be boiled down to the following: Query frontends to translate SQL, FlightSQL, GraphQL and REST API queries into Datafusion plans. Datafusion for query plan execution. Data layer to load datasets from a variety of sources and formats with automatic schema inference. Response encoding layer to serialize intermediate Arrow record batch into various formats requested by client. See below for a high level diagram…
read the full roapi overview →
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Frequently asked questions
Is Listmonk or roapi more popular?
Listmonk has 24,124 GitHub stars and roapi has 3,435. Listmonk has the larger community by that measure.
Are Listmonk and roapi free?
Both are open source. Listmonk is licensed under AGPL-3.0 and roapi under Apache-2.0. Neither carries a licence fee.
What is the difference between Listmonk and roapi?
Listmonk is written in Go and roapi in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Listmonk or roapi?
Choose Listmonk if you want the larger community (24,124 stars) or its AGPL-3.0 licence terms. Choose roapi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.