MarkLayer vs Loom

Bottom line: Choose MarkLayer when the message is "this specific thing on this page". You want a fast, focused, durable artifact that survives a Loom video's 5-minute attention span. Choose Loom when the message is "watch me walk through this flow" and motion or voice tone matters.

By Vadym Rusin · Last updated: April 2026

MarkLayer and Loom solve different sides of the same problem: how do I show someone something on a webpage when we're not in the same room? Loom records a video walkthrough with your voice. MarkLayer captures a single annotated state of the page with arrows, comments, and threaded replies. They complement each other more than they compete.

At a glance

About Loom

Loom is a popular async video tool for screen and webcam recording with viewer reactions and time-stamped comments.

About MarkLayer

MarkLayer is a free, open-source Chrome extension that lets you annotate any live webpage with drawings, comments, arrows, and highlights, then share a single link so anyone can view the annotations without installing anything. There is no account, no paywall, and no trial period.

When to choose MarkLayer

• You want the recipient to see the annotated state in seconds. Not watch a 3-minute video to find the issue.
• You're flagging a specific bug, design issue, or content change. Not narrating a flow.
• You want free with no per-user fee. Useful for client engagements at scale.
• You want the artifact to be live (real page) rather than a recording of a page.

When to choose Loom

• You're walking someone through a multi-step flow where motion matters.
• Voice tone or facial expression carries part of the message.
• You're recording a tutorial, async standup, or onboarding walkthrough.
• The recipient needs to see the timing of interactions, not just the result.

Frequently asked questions

Is MarkLayer a free Loom alternative?

Only for the subset of cases where a video would be overkill. If you need motion or voice, Loom is the right tool. MarkLayer is the better fit when one annotated screenshot's worth of information replaces a 3-minute video.

Should I use both Loom and MarkLayer?

Many teams do. Loom for walkthroughs and async standups; MarkLayer for specific bug reports, design notes, and visual feedback where text + arrows beat narrated video.

Does MarkLayer support voice or video recording?

No. MarkLayer is text + drawing-based. If you need voice or video, Loom or its alternatives (Tella, Vidyard, Berrycast) are the right category.

Why pick MarkLayer over Loom for bug reports?

A circle on the broken element with two lines of text gets a developer to "I see it" faster than a 90-second video they need to scrub through. For visual or layout bugs, an annotated link wins.

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Try MarkLayer

MarkLayer is free, requires no sign-up, and works on any webpage. Recipients of your share links don't need to install anything.