Marker.io – Visual Website Feedback

74 Quality Score

Active Installs

16/30

With roughly 4,000 active installs, adoption is modest and reflects the niche, agency-focused nature of the tool rather than mainstream appeal.

Update Freshness

20/25

The plugin was updated in December 2025 and is tested against WordPress 6.9.4, indicating the developer is actively maintaining compatibility with current core releases.

User Rating

15/15

A perfect 100 out of 100 from 44 ratings shows that everyone who reviewed the plugin gave it top marks, though the small sample size limits how much weight this should carry.

Support Health

8/15

Zero support threads, zero resolved, suggests that either the plugin works flawlessly or that users are not engaging the WordPress.org support forum, possibly because they route questions through the paid Marker.io platform instead.

WP Compatibility

15/15

Tested with the latest WordPress 6.9.4 and requiring only PHP 5.6, the plugin has excellent backward and forward compatibility across hosting environments.

Scores higher than 34% of indexed plugins

About

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

Active Installs 4k+

Rating ★★★★★ 5/5

Last Updated 2025-12-18 2:34pm GMT

Requires WordPress 4.7+

Tested Up To 6.9.7

Requires PHP 5.6+

Security History

2 known vulnerabilities, all patched

2 Medium

Most recent: April 10, 2024

View details ▸

What It Does

Marker.io adds a visual feedback widget to your WordPress site that lets visitors, clients, or team members click anywhere on a page, leave a comment, and report a bug with annotated screenshots. Submissions flow into the Marker.io project management dashboard for triage, assignment, and tracking. It functions primarily as a thin client layer that connects your WordPress front-end to the separate Marker.io SaaS platform.

Who It's For

This plugin suits web design agencies, software development teams, and QA groups that need a structured client review or bug reporting workflow on staging and production sites. It works best for teams already using or willing to pay for the Marker.io platform and who want annotated visual feedback rather than plain text comments.

Who Should Skip It

If you only need simple on-site surveys, like buttons, or star ratings, this is overkill and will cost more than lightweight alternatives. Solo bloggers, small local businesses, and anyone without a dedicated development or design team will not get value from a visual feedback tool that funnels into a separate SaaS dashboard.

The Bottom Line

Marker.io earns a solid 77.34 out of 100, driven by strong maintenance, compatibility, and perfect user ratings, with weaker popularity and a non-existent WordPress.org support track record. It is a capable, well-maintained option for agencies and dev teams that already use or plan to use the Marker.io platform, but the modest install base and reliance on an external SaaS dashboard mean it is not a general-purpose feedback plugin. Treat the flawless rating score with some caution given only 44 reviewers.

Related Plugins

UserFeedback 86/100

Pick UserFeedback if you want lightweight on-site surveys and polls from real site visitors rather than client-side bug annotations, and you need a free, self-contained option with 200,000 installs.

WP ULike 83/100

Choose WP ULike if your goal is simple like and dislike engagement on posts rather than structured visual feedback and bug tracking.

kk Star Ratings 81/100

Opt for kk Star Ratings if you only want visitors to rate individual posts on a five-star scale and you do not need screenshot annotations or project workflows.

Survey Maker by AYS 79/100

Go with Survey Maker if you need structured surveys and NPS-style questionnaires embedded on your site rather than click-to-annotate bug reports.

SureFeedback Client Site 76/100

Consider SureFeedback if you want a similar visual feedback and client review workflow that is more tightly integrated into the WordPress admin without a separate SaaS dependency.