Open-source alternatives to Bolt.new

AI Tools · 3 free & open-source options

Looking to replace Bolt.new with something free and open-source? These 3 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.

bolt.diy ›MIT
The official open-source Bolt, bring your own model.
Full profile ›GitHub ↗
Dyad ›Apache-2.0
Local, private AI app builder that runs on your machine.
Full profile ›GitHub ↗
OpenHands ›MIT
Autonomous AI developer that codes, runs and debugs.
Full profile ›GitHub ↗

FAQ

What is the best open-source alternative to Bolt.new?

The top open-source alternative is bolt.diy — The official open-source Bolt, bring your own model. The full ranked list is above.

Are these Bolt.new alternatives free?

Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.

Can I self-host an alternative to Bolt.new?

Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.

More open-source alternatives

Browse open-source replacements for dozens of popular tools — design, productivity, dev, analytics and more.

See all alternatives →