The website feedback tool for bug reporting, QA, and UAT
Capture website feedback, bug reports, and visual feedback faster – without endless emails, PDFs, or screenshots.
“We rely on Marker.io to manage issues across hundreds of websites. It helps us identify and resolve issues 10x faster—honestly, we couldn't work without it.”
Collect website feedback 10x faster
Learn how Marker.io helps you collect visual feedback, bug reports, and website annotations that developers understand.
Annotate your site with visual feedback
Easily make comments and add annotations to live pages or websites in production.
“We can log issues directly on our site, without leaving the browser.”
- Vincent, Director of Excellence at L'Oréal
Reproduce website bugs faster
Give your engineering team the context they need to squash bugs automatically.
“Our developers have everything they need to debug and fix issues.”
- Andrew, Product Manager at Fantasy Pros
Replay user sessions
See exactly what actions led to a bug and share the video with key stakeholders.
“We get to see what happened, without our users needing to record a video.”
- Cody, Scrum Master at Samtec.com
Collaborate with stakeholders on revisions and approval
“We cut down emails by 70%.”
- Josh, Founder at Mobile App City
Connect feedback tools to dev tools
Integrate your website feedback solution with your favourite project management and communication apps.
“We used to copy/paste emails into Jira.”
- Lauren, Owner at Once Coupled
Track what matters
See how you or your team are performing during user acceptance testing, QA, and other bug review processes.
“Now I can show stakeholders how fast we resolve issues—and see my team's efficiency in one place.”
- Nick Floro, Founder at Sealworks Interactive Studio
Keeping your data safe
GDPR Ready
We support GDPR requirements, with data centers in Europe.
SOC 2 Type II
Security certification conducted by external auditor.
Privacy tools
Tools to obfuscate sensitive or personal data.
3000+ Happy Customers
“Marker.io changed how we report website feedback. No more screenshots laying around my desktop.”
Megan Carrier
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Product Designer at Mantra Health
Frequently Asked Questions
What is Marker.io?
Marker.io is a website feedback tool, bug reporting, UAT, and annotation tool for websites. It’s the best way to gather feedback and bug reports with screenshots, annotations, and advanced technical metadata. It also integrates perfectly with Jira, Trello, ClickUp, Asana (and more).
Who is Marker.io for, and can I use it for website design feedback?
Marker.io is a website feedback tool for teams that are responsible for shipping and maintaining websites, and need a simple website testing tool to collect visual feedback, manage client feedback, and turn that feedback into actionable tasks.
As well as teams managing website design feedback processes, it’s used by:
- Organizations managing complex or multi-site websites
- Agencies collaborating with clients and stakeholders
- Product, web, design, and QA teams inside companies
How easy is it to set up for bug reporting and other website testing?
Embed a few lines of code on your website and start collecting client feedback with screenshots, visual annotation, and advanced technical metadata. We also have a no-code WordPress plugin and a browser extension.
Will Marker.io slow down my website?
No, it won't.
The Marker.io script is engineered to run entirely in the background and should never cause your site to perform slowly.
Can I use Marker.io for QA and user acceptance testing?
Yes, Marker.io is one of the leading QA and user acceptance testing tools. It combines intuitive issue tracking tools with powerful project management integrations to make it easy for users, colleagues, and stakeholders alike to report bugs so your developers and designers can fix them.
Do users need an account to send client feedback?
No, anyone can submit website feedback and send comments without an account.
How much does Marker's website feedback solution cost?
Plans start as low as $39 per month. Each plan comes with a 15-day free trial. For more information, check out the pricing page.
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