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Loom alternative for engineering feedback

Loom is great when the audience is human. When the audience is a coding agent, video is the wrong artifact. Here's the case for an AI-first feedback tool, and where Loom still wins.

Who Loom is built for

Loom is a screen-recording tool optimized for human viewers. Async standups, customer demos, sales walkthroughs, design critiques — anywhere "here, watch this for 90 seconds and you'll get it" is the fastest path. It's excellent at that. We use it ourselves for those cases.

Where Loom falls short for AI-in-the-loop teams

Engineering teams are increasingly handing work to coding agents — Claude Code, Codex CLI, Cursor's agent, Devin, Replit. For those handoffs, video has problems no editor can fix:

  • Agents can't watch video. They can transcribe it, but the transcript loses everything you pointed at on screen. The whole point of capturing a screen is that you're showing something.
  • One linear stream, not selectable artifacts. A 90-second Loom holds five different points. The agent has to ingest all of them at once. With still images and per-screenshot commentary, each problem is its own block the model can address one at a time.
  • Image + voice instead of image + text. Voice-to-text is lossy. The text you actually want is what you'd type if you had time to type it — but dictated, then editable. That's what survives a model context window.
  • Tokens are expensive. Even when an agent can ingest video, it's burning context on the parts you don't care about. Five small images plus 200 words of commentary is a tighter, cheaper, more parseable prompt.

How CobaltCapture is different

  • Stills, not video. One click per screenshot, capturing exactly what's wrong.
  • Dictated text commentary, not voiceover. Browser-native dictation turns your words into editable text next to each screenshot.
  • Markdown export, not a video file. The output is a public URL plus a paste-into-anything markdown document with embedded screenshot URLs. Hand it to your agent.
  • Web-native, no install. Sign in with Google and start capturing. No desktop app, no extension.

Pricing comparison

CobaltCapture is free today (see pricing). Loom has a free tier limited to short videos and a paid tier from a few dollars per user per month. They're sold as different products for different audiences — comparing seat prices misses the point.

Who should stay with Loom

If your feedback recipient is a human teammate, a customer, or a sales prospect, Loom is the right tool. Tone of voice, pacing, and seeing your face matter for those audiences. We use Loom for customer demos and would not switch.

If your feedback recipient is a coding agent, or even a human teammate who's going to hand the work to a coding agent, you want text + screenshots, and you want it in markdown.

Try CobaltCapture

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