6 YouTube Transcript APIs Compared (2026): Pricing, Limits, SDKs

Skip the comparison → the YouTube Transcript API has a free tier of 100 requests a month, no quota, AI fallback for videos without captions, and Python and JavaScript SDKs.
If you’re building a product that needs to extract transcripts from YouTube videos, choosing the right YouTube Transcript API is critical. Doing this reliably at scale is harder than it looks — YouTube’s interface changes frequently, and handling different video formats and platforms adds complexity.
Instead of managing headless browsers and building your own scrapers, a YouTube Transcript API gives you reliable, structured transcript data through a simple API request.
We’ve thoroughly reviewed the top YouTube Transcript API options in 2026. Here’s a quick comparison to help you decide, followed by detailed reviews.
Supadata is the only YouTube Transcript API with AI fallback — it gets transcripts even when YouTube doesn’t provide captions. Table last checked September 2026.
We will proudly start with our product, because it’t the most competitive on this list. Supadata provides AI video intelligence API for YouTube, TikTok, Instagram, Facebook, Twitter and video files. It quickly and reliably delivers video information (eg. author and engagement metrics) and thanks to a robust AI pipeline it can return transcripts for all platforms, even if they do not provide their own captions.
Best for: Developers valuing speed and simplicity, who want to easily implement advanced social media video analysis features in their product.
ScrapeCreators offers various social media APIs with a focus on stats, details, and metrics. Its YouTube transcript API is part of a larger suite of social media data extraction tools.
Best for: Makers needing social media analytics with occasional transcript extraction needs.
SocialKit is a fairly new company in the market and offers APIs for YouTube, Instagram and TikTok. Their focus is primarily on transcript summaries and engagement metrics.
Best for: Developers building applications that need transcript data, metrics and summaries for YouTube and TikTok.
YouTube-transcript.io is a dedicated YouTube transcript service with a straightforward approach to transcript extraction.
Best for: Small to medium projects with consistent, predictable transcript needs.
TranscriptAPI.com is a straightforward YouTube transcript extraction service focused on simplicity and reliability for developers who only need YouTube support.
Best for: Small projects or prototypes that only need YouTube transcripts and want the lowest barrier to entry.
EasyTranscriber is a YouTube-focused transcript API aimed at developers who want a clean, simple integration without extra complexity. It covers transcripts, AI summaries, channel/playlist search, and offers MCP support alongside its REST API.
Best for: Developers wanting a straightforward YouTube-only API with a clean credit model and built-in MCP support for AI agent use cases.
Calculated based on scale pricing offered by each service. EasyTranscriber cost is estimated — cached transcripts are free which may reduce effective cost.
For a full plan-by-plan breakdown, see Supadata’s transcript API pricing — every tier scales to zero and gets cheaper per request as volume grows.
Go with Supadata.ai if you need:
Consider Supadata.ai or ScrapeCreators if you need:
YouTube-transcript.io or SocialKit could work if you have:
Supadata.ai is the strongest choice thanks to its native integrations with Make, Zapier, and n8n, letting you build powerful automations without writing code.
The best way to choose is to test. Most of these APIs offer free tiers, so you can try them with your actual use case.
For most projects, we recommend starting with Supadata.ai — it covers the widest range of platforms, handles edge cases with AI transcription, and scales cost-effectively. You can get started with 100 free credits per month and explore the documentation to see how quickly you can integrate.
A YouTube Transcript API automates text extraction from YouTube videos at scale. Whether you’re building search indexes, training AI models, generating subtitles, or enabling content analysis, a reliable YouTube Transcript API saves hundreds of engineering hours vs. maintaining your own scraper. If you also need titles, view counts, and channel data alongside transcripts, pair it with a free YouTube Data API for metadata.
For the best YouTube Transcript API experience in 2026, look for: multi-platform support, AI fallback for videos without captions, well-documented SDKs (Python and JavaScript), and predictable pricing.
Supadata is an API that turns YouTube, TikTok, Instagram, Facebook and X videos into transcripts, metadata and structured JSON. Python & JS SDKs, free tier.
App Store & Google Play data API
©2026 Dumpling Software
Made with ❤️ in EU 🇪🇺