Forever free · Fair-use hosted AI

Forever free

bhasha-js is free — no paid plans, no credit card. The SDK is open source, self-hosting is unlimited on your own key, and the hosted dashboard and AI are free too. The only limit is a fair-use cap on hosted AI translation, so a few heavy users can't exhaust the shared budget. We'd rather be upfront about that than surprise you with a bill.

Open source

MIT-licensed. Yours forever.

The SDK, server, and dashboard are all open source. Bundle your own JSON translations (Mode 1) and you need no backend, no account, and no AI at all — it's completely free.

  • Full React SDK (bhasha-js) on npm
  • All 14 languages, RTL, fonts, lakh/crore numbers, CLDR plurals
  • Bundled-translation mode — zero backend
  • No account, no limits, no telemetry
Read the quickstart

Self-host

Run the whole stack on your infra.

Spin up the backend, dashboard, and MongoDB with one docker-compose. You bring your own AI key (Gemini or Vertex), so AI translation cost is billed directly to you — we never sit in the middle.

  • Dashboard with team review, glossary, version history
  • AI translation on your own Gemini / Vertex AI key
  • Your data stays on your servers
  • No per-seat or per-key fees from us
Self-hosting guide

Hosted

Free — fair use.

The managed dashboard and AI at app.bhashajs.com are free — sign up and get an API key in minutes. Hosted AI translation has a fair-use cap of 5,000 AI-translated keys per account each month (resets monthly). Hit the cap and your existing translations keep serving — only new AI generations pause until the next cycle.

  • Managed API + dashboard, nothing to deploy — free
  • 5,000 AI-translated keys per account / month, resets monthly
  • Existing translations keep serving even after the cap
  • Translation Memory and exports (CSV / Android / iOS)
Create a project

The honest fine print

Is there a price list?

No — bhasha-js is free. Hosted AI has a fair-use monthly limit per account so a few heavy users can't exhaust the shared budget; if you need more, self-host (unlimited on your own key) or bundle your own translations. No credit card, no paid tiers.

What does "fair-use AI cap" actually mean?

AI translations are generated with Google's Vertex AI, and each call costs us money. So hosted AI translation is capped at 5,000 AI-translated keys per account each month, resetting monthly. Hit the cap and your existing translations keep serving instantly — only new AI generations pause until the next cycle (or you self-host with your own key, where the only limit is your own cloud bill).

Is anything actually free?

Yes — a lot. The entire SDK, every language, RTL, fonts, lakh/crore formatting, native digits, and CLDR plurals work with bundled translations and no account at all. You only need the hosted service if you want the managed dashboard and AI translation.

Get started free → Self-host it