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Caption

Burns word-timed, styled captions into video files through an API that agents and pipelines can call.

From $0.10 per useActively maintained

Creative & mediaVideoUsage-based pricing
caption.sh ↗
Open caption.shAlternativesSet it up for my teamIs Caption yours? Claim the card →
At a glanceswept Oct 26, 2026

not read yet

Use

For
Developers and AI agent builders running automated UGC video pipelines that need captions
Price
From $0.10 per usepricing page, read Oct 26, 2026
Activity
Actively maintainedsite updated 2 days ago
Company
Canna Holdings LLCprivacy policy
Runs as
API
Used for
  • Burn word-timed captions into short-form video files
  • Caption videos from an MCP-connected coding agent
  • Poll caption jobs and download finished MP4s
read off caption.sh on Oct 26, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 26, 2026

From $0.10 per use

pricing page

The companyeach fact with its source · read Oct 26, 2026
Your datawhat they publish, each line with its page · read Oct 26, 2026

“We do not sell your personal information, we do not share it for cross-context behavioral advertising, and we do not use your videos to train AI models.”

privacy policy ↗

These are Caption's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 26, 2026
  • MCP serversh.caption/mcpverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-26
  • Address to connectmcp.caption.sh/mcp

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Creative & mediaby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is Caption?

    Burns word-timed, styled captions into video files through an API that agents and pipelines can call. It is listed in the Atlas under Creative & media and made by Canna Holdings LLC.

  • Who is Caption for?

    Developers and AI agent builders running automated UGC video pipelines that need captions

  • How much does Caption cost?

    Paid plans start at $0.10 per use, per Caption's pricing page on 2026-10-26.

  • Is Caption free?

    No. Its pricing page showed no free plan on 2026-10-26.

  • Do people use Caption?

    Little sign of use.

  • Is Caption still maintained?

    Actively maintained: site updated 2 days ago.

  • Who owns Caption?

    Caption is run by Canna Holdings LLC, per its privacy policy (2026-10-26).

  • Does Caption train AI on your data?

    No, per its privacy policy (2026-10-26): “We do not sell your personal information, we do not share it for cross-context behavioral advertising, and we do not use your videos to train AI models.”

  • Is Caption safe?

    We do not audit vendors. What Caption publishes, read 2026-10-26: on training with your data, “We do not sell your personal information, we do not share it for cross-context behavioral advertising, and we do not use your videos to train AI models.”.

  • What are alternatives to Caption?

    In Creative & media, by use: Mux, BudgetPixel AI, Orshot, ApertureDB Multimodal AI Workflows, FFmpeg Micro, RegiAI.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk