AI assistants and search decision
Babelbot
A capable developer can build and run a reliable text-only Discord translation bot in about a week; paid BabelBot value is mainly its media/voice features, polish, and hosted convenience.
Visit website↗$9.99/mo
$120/yr
Read off the official pricing page.
$100one-off34 h to build
$50/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 6 seats.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Babelbot alternatives, with the arithmetic →
What a replacement has to do
- Listen for Discord messages, detect source language, call a translation AI, and post the translated text as a reply/thread/webhook according to server settings.
What it still won’t have
- Polished media translation (OCR, image/video subtitles) and live voice-chat translation
- Founder Access (one-time unlimited tier) and the vendor’s prebuilt admin UX polish
- Scale reliability, monitoring, and moderation integrations provided by the hosted service
What remains hard
- Product polish and ongoing maintenance
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 6 seats.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal Discord translation bot using Node.js + discord.js, PostgreSQL, and a simple React admin dashboard. Scope: automatic text translation (detect language, translate to per-user or per-server target languages), reply/thread/webhook delivery modes, per-server settings (languages, bridges, delivery mode), admin authentication (Discord OAuth), usage accounting against monthly AI quotas, and command/context-menu translation for members. Integrate a public translation LLM API (configurable provider key). Out of scope: media OCR/subtitle pipelines, audio/voice-call transcription and live voice translation, mobile apps. Require error handling, rate-limit/backoff logic for API calls, basic unit/integration tests, and Docker deployment configuration for a single-server hosted deployment.
How we checked
How the score was reached
- Build verdict base78
- An open-source build was found+5
- 4 cited sources+3
- Price verified on pricing page+3
- Evidence score89
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productBabelBot - Discord Translation Bot for Multilingual Servers
- official pricingDiscord Translation Bot Pricing Comparison (2026)
- official docsBabelBot Docs
- open source1186258278/OpenClawChineseTranslation
Integrity checks
What held up, and what did not.
