What is Arcmira: YouTube Transcript Search
Arcmira helps podcast producers and researchers find what people said across indexed YouTube videos and livestreams. Search transcripts for source-linked quotes and speaker appearances, inspect entity mentions and sponsor ad reads, and monitor topics across channels. Use it for guest preparation, episode research and sponsorship research.
Access the data through the API, TypeScript or Python SDKs, CLI, or a remote MCP connection for AI assistants. API docs and setup: https://arcmira.com/docs .
Coverage and feature access vary by plan. Free access has usage and freshness limits. Paid reads use credits from your plan, then your on-demand budget. Sponsorship classifications should be checked against the cited passages. This is research across indexed content, not an audio hosting or editing tool.
Key Features
- Search indexed YouTube and podcast transcripts for timestamped passages
- Find speaker appearances and entity mentions across channels
- Identify sponsors and distinguish organic recommendations from ad reads
- REST API with OpenAPI documentation
- MCP (Model Context Protocol) server integration
- Python and TypeScript SDKs and CLI
- Monitor tracking for ongoing research
Why we like it
- Timestamped results link directly to source videos for verification
- Free tier with permanent access (not trial-limited)
- Multiple integration options: API, MCP, SDKs for different workflows
Pros & Cons
Pros
- Timestamped source links enable verification against original recordings
- Multiple access methods: web, API, MCP, and SDKs for flexibility
- Permanent free tier available with 1,000 monthly credits
Cons
- Index is selective, not a representative corpus of YouTube
- Speaker attribution and extracted entities can be incorrect and require verification against source recordings
- Coverage and capabilities depend on account plan tier
Who is using Arcmira: YouTube Transcript Search
Podcast producers, guest researchers and sponsorship researchers working with indexed YouTube videos and livestreams.
- Researchers finding spoken passages in public video interviews and discussions
- Video creators and editors locating source clips before editing
- PR teams tracking where people, products or topics are discussed across channels
- Content creators researching sponsor relationships and organic recommendations
- AI agents discovering timestamped source material for research workflows
Arcmira: YouTube Transcript Search Pricing
Freemium
Free plan includes 1,000 credits monthly with no card required; 60 requests/minute rate limit; first 5 search passages free with newer content and later pages gated. Paid plans available with higher usage limits and feature access. Premium transcript reads use credits from plan allowance, then on-demand budget.
Pricing details may change. Check the official website for the latest information.
What makes Arcmira: YouTube Transcript Search unique
Arcmira distinguishes itself by focusing on cross-channel speaker appearance tracking and sponsor/recommendation classification across indexed YouTube and podcast content. Unlike tools that extract transcripts from known videos, Arcmira searches across an indexed catalog to find which videos contain specific topics or quotes, returning timestamped passages with source links. The service emphasizes speaker attribution and commercial classification as distinct capabilities, though these require verification against source recordings.
Arcmira: YouTube Transcript Search Alternatives
YouTube Data API, Rev, Descript, Otter.ai, Fireflies.ai
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