Finding a free YouTube transcript API that works in production is harder than it should be. Some require credit cards, others cap you at 10 requests per month, and npm packages break without warning. Here is an honest comparison of every option in 2026.
Free tier comparison
| Service | Free limit | Signup required |
|---|---|---|
| FreeTranscriptAPI (no key) | 20 req/hr per IP | No |
| FreeTranscriptAPI (free account) | 200 req/day | Yes (no credit card) |
| Supadata | Limited credits | Yes |
| RapidAPI listings | 50-100/month typical | Yes + marketplace account |
| youtube-transcript npm | Unlimited (your IP risk) | No (local only) |
| DIY scraping | Unlimited (maintenance cost) | No |
Our recommendation: FreeTranscriptAPI
For most developers, FreeTranscriptAPI offers the best combination of generous free limits, no credit card requirement, and production-ready reliability. You can test without signing up and scale to 1,000 requests per day on Pro for $9/month.
Why it wins on free tier
- Only service that lets you test without creating any account
- 200 requests per day on the free plan beats most competitors monthly limits
- No credit card at any tier, including Pro
- Structured JSON with timestamps, not just plain text
- 100+ language support with automatic fallback
Example request
curl "https://api.freetranscriptapi.com/v1/transcript?video_url=https://www.youtube.com/watch?v=dQw4w9WgXcQ"When to pick something else
Supadata: If you already use their platform for web scraping and want one billing relationship.
youtube-transcript npm: For local scripts and one-off data pulls where reliability does not matter.
AssemblyAI: When videos lack captions and you need AI-generated transcription from audio.
DIY scraping: When you have dedicated DevOps capacity and accept ongoing maintenance.
Feature checklist for choosing a transcript API
- Can you test without signing up?
- Is the free tier enough for your MVP?
- Does it return timestamps in structured JSON?
- Is pricing published and predictable?
- Does it support your target languages?
- Is there a health/uptime endpoint?
- Can you reach support directly?
FreeTranscriptAPI checks every box. Start with 20 free requests per hour, no strings attached.