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Public APIs vs Supadata - Youtube Transcript API

Public APIs is a directory of APIs; Supadata is a hosted transcript service.

Side by side

What it is
Public APIs:Public APIs is a collaborative directory of 1400+ public APIs that developers can browse by category and bookmark.
Supadata - Youtube Transcript API:Supadata provides a REST API to fetch YouTube video transcripts with timestamps, multi-language support and AI fallback.
Best for
Public APIs:Curated list of public APIs
Supadata - Youtube Transcript API:YouTube transcripts with AI fallback
Who it’s for
Public APIs:Developers looking for ready-to-use public APIs for their projects.
Supadata - Youtube Transcript API:Developers building apps that need video text data or analysis.
Pricing
Public APIs:Free
Supadata - Youtube Transcript API:Freemium
Plans
Public APIs:—
Supadata - Youtube Transcript API:Free Free · Basic $5/mo per month · Pro $17/mo per month · Mega $47/mo per month · Giga $297/mo per month
Open source
Public APIs:Yes, 9,504 GitHub stars
Supadata - Youtube Transcript API:Yes, 21 GitHub stars
Works with
Public APIs:—
Supadata - Youtube Transcript API:Python SDK, TypeScript SDK, Zapier, Make, n8n, ActivePieces
DevHunt upvotes
Public APIs:41
Supadata - Youtube Transcript API:3
Launched on DevHunt
Public APIs:Jan 2023
Supadata - Youtube Transcript API:Nov 2025

Public APIs features

  • Category browsing. Explore APIs organized by functional categories.
  • Bookmark favorites. Save and quickly access preferred APIs.
  • Collaborative curation. Community-maintained list sourced from an open-source repository.
  • Featured APIs. Highlights of popular APIs such as SerpApi, TranscriptFetch, and Supadata.
  • Latest additions. Continuously updated feed of new APIs across many domains.
  • Searchable directory. Quickly find APIs using keywords or tags.

Supadata - Youtube Transcript API features

  • Instant transcript fetch. Retrieve subtitles for any YouTube video via a single API call.
  • AI-generated fallback. Uses Whisper to transcribe videos without existing captions.
  • Multi-language support. Auto-detects and returns transcripts in 100+ languages.
  • Millisecond timestamps. Provides per-segment offset and duration in milliseconds.
  • Batch endpoint. Process multiple videos in one request for high-volume use cases.
  • SDKs & no-code. Python, TypeScript SDKs plus Zapier, Make, n8n, ActivePieces integrations.
  • Scalable rate limits. Plans offer up to 100 requests per second for large workloads.
  • Advanced endpoints. Pro+ plans include crawling, batch transcript, and translation APIs.

Based on each tool's website and DevHunt data. Details may change; check the official sites.