Is Atuin really free?

Yes. Atuin is open source, and you can self-host the sync server or use the hosted service. Atuin AI is free while in testing.

Does Atuin slow down my shell?

Atuin is built in Rust and is designed to stay out of the way while giving you faster history search.

How is my data protected?

History is encrypted client-side before sync. Your commands stay private and can only be read by you.

Can I self-host Atuin?

Yes. Atuin supports running your own sync server so you can keep control over infrastructure and data.

Open Source

Atuin

Sync, search, and back up your shell history with end-to-end encryption.

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Screenshot of the Atuin homepage — The Atuin homepage.

Atuin: the facts

Community votes: 0
Followers: 0

Atuin: the metrics

First look at atuin.sh in numbers: Ahrefs Domain Rating and Majestic link data, with any change since last seen.

61 Domain Rating +1 (up) since last check
28 Trust Flow no change since last check
40 Citation Flow no change since last check
1,181 Referring domains no change since last check
9,327 External backlinks no change since last check

Ahrefs Domain Rating first seen 16 Oct 2026, seen to change 8 Oct 2026. Seen most in: Shopping/Visual Arts (28). Majestic seen 3 Oct 2026, seen to change 3 Oct 2026. Majestic sees the link data. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

Atuin's domain, first seen

Checked 16 Oct 2026, 14:15 UTC from the public RDAP record.

Domain age 5 years
Registered 10 Apr 2021
Expires 10 Apr 2028
Registrar Cloudflare, Inc
DNSSEC Not signed

When atuin.sh was first seen

Shell history management tool that syncs, searches, and backs up command history with end-to-end encryption and AI assistance.

What it is

Atuin is a shell history management tool that syncs your command history across machines with end-to-end encryption. Your shell history follows you across devices and is backed up and ready when you need it.

Atuin includes AI assistance built directly into your terminal. Type ? on an empty prompt to ask for help without leaving your shell. The AI knows your shell history, command output, exit codes, and directories, allowing it to suggest and run commands.

The tool is open source and works with bash, zsh, fish, and more without taking over your existing setup. You can use the hosted service or self-host the sync server to keep control over your infrastructure and data.

Atuin is built in Rust and designed to stay out of the way while giving you faster history search. History is encrypted client-side before sync, so your commands stay private and can only be read by you.

First things you notice

Sync shell history across machines
Search history by text, directory, exit code, duration, and hostname
Client-side end-to-end encryption
Self-hosted sync server option
AI assistance integrated into terminal
AI suggests and runs commands
Works with bash, zsh, fish and more

Pricing

Pricing model: Free

In brief

Is Atuin really free?: Yes. Atuin is open source, and you can self-host the sync server or use the hosted service. Atuin AI is free while in testing.
Can I use Atuin with my existing shell?: Yes. Atuin works with bash, zsh, fish, and more without taking over your existing setup.
Does Atuin slow down my shell?: Atuin is built in Rust and is designed to stay out of the way while giving you faster history search.
How is my data protected?: History is encrypted client-side before sync. Your commands stay private and can only be read by you.
Can I self-host Atuin?: Yes. Atuin supports running your own sync server so you can keep control over infrastructure and data.

Find Atuin online

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Index