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Marker.io

Marker.io – Visual Website Feedback

by Marker.io · WordPress.org page · Website

v1.2.2 Tested up to WP 6.9.7 PHP 5.6+

Marker.io has 4,000+ active installs on WordPress.org and 287,227 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on December 18, 2025, tested up to WordPress 6.9.7.

Marker.io at a glance

Active installs
4,000+
Total downloads
287,227
Downloads, last 30 days
–
available after 30 days of tracking
30-day growth
–
tracking since September 4, 2026

Is Marker.io well maintained?

Support threads resolved
No open threads
nothing waiting on the WordPress.org forum
WordPress compatibility
Behind
tested up to WordPress 6.9.7, not yet with the current 7.1
One-star reviews
0%
0 of 44 reviews on WordPress.org

Features

The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.

  • On-site reporting: Your clients and colleagues don’t need to install anything to send feedback and bug reports
  • Screenshot and annotations: All feedback will include a screenshot of the page that reporters can annotate directly on your site
  • Destinations: Connect your website directly to your favorite issue tracker or project management tool
  • Widget customization: Build your own form and customize the look and feel to match your branding
  • Field synchronization: All your fields from your favorite tools are pulled into your Marker.io forms, even the custom fields
  • Responsive and mobile-ready: Report feedback on any browser and mobile device
  • 2-way sync integration: Notify reporters as soon as your team closes an issue inside your favorite project management tool
  • Technical metadata: All issues come with useful developer-friendly data like the page URL, browser version, screen size and more
  • Console log recording: Client-side errors and logs in the console are automatically recorded and added to your issues
  • Commenting: Ask questions, get approvals and chat with clients on individual issues
  • Feedback portal: Give your best clients an overview of all the feedback they have previously reported

Marker.io reviews and ratings

44 reviews on WordPress.org, with the most recent ones as their authors posted them.

All reviews
5.0 out of 5

44 reviews

5★
43
4★
1
3★
0
2★
0
1★
0

  • Works perfectly and client facing!

    Working really well so far and client facing which is a lot better than other products out there!

    chrissealicl

  • Great for web design and development

    Just installed this plugin - it's working great and will help my client provide feedback in a seamless manner!

    jeanjohnson2911

  • Works like a charm!

    Does everything we need, super easy to setup and handy that it pipes straight into Linear for task management!

    josuemunro

  • Plugin did not connect to Marker.io

    This plugin could not connect to my project on the Marker.io website (even though it did create one). I tried using the Project ID also to no avail. ...But then I figured out it would work if I turned off my uBlock Origin browser extension.

  • Works great!

    Out of the box

    wlmr

  • Works great

    Does what it says, works great.

    Tom Binga

Marker.io alternatives

Plugins that solve the same problem, ranked by how closely they overlap with Marker.io.

Details

Collect visual website feedback from colleagues and clients on your WordPress site.

The full description, screenshots and every review live on the WordPress.org page.

Tags

  • bug-tracking
  • feedback
  • feedback widget
  • visual feedback
  • website feedback
Version
1.2.2
Last updated
Dec 18, 2025
First published
Jun 3, 2021
Requires WordPress
4.7
Tested up to
6.9.7
Requires PHP
5.6
Pricing
Free on WordPress.org

Marker.io FAQ

What does Marker.io do?

According to its WordPress.org readme, Marker.io offers On-site reporting: Your clients and colleagues don’t need to install anything to send feedback and bug reports, Screenshot and annotations: All feedback will include a screenshot of the page that reporters can annotate directly on your site, Destinations: Connect your website directly to your favorite issue tracker or project management tool, Widget customization: Build your own form and customize the look and feel to match your branding and Field synchronization: All your fields from your favorite tools are pulled into your Marker.io forms, even the custom fields.

How many active installs does Marker.io have?

WordPress.org reports 4,000+ active installs for Marker.io as of September 7, 2026.

Is Marker.io still maintained?

Yes. The last release was on December 18, 2025 and it is tested up to WordPress 6.9.7.

Is Marker.io free?

Marker.io is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.