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A better way to collaborate

Sign up for MarkUp.io, upload your content, drop a comment, and share for review. Yep, it’s that simple.

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Comment on anything

MarkUp.io supports over 30 different file types, including websites, images, PDFs, and videos.

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Clear, contextual feedback

Cut through the noise with immediate, visual feedback. Go from design to build to publish without losing your mind in the process. We’ll save you time. You’ll save the day.

Bring your whole team together

Cut down your review loops by 80%, enable your team to do their best work, and keep everyone happy in the process.

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Make feedback simple

Whether you’re starting from ideation, or putting the finishing touches on a build, MarkUp.io keeps the conversation flowing.

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Do more with MarkUp Chrome Extension

Create new MarkUps straight from your browser and automatically include screenshots with all your comments for added context.

A solution that scales with you

Invite as many collaborators as you’d like. They can register as team members or join as guests – no registration required.

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“The engagement across all of our teams and the willingness to provide feedback has increased because MarkUp is such an easy place to centralize everything.”

Nina Barone

Getty Images

“MarkUp simplifies our review process by providing a platform for me to communicate to the design team as quickly and as clearly as possible.”

Claire Cavanaugh

PTC

“Just being able to upload a link and bounce comments back and forth is fantastic. It’s super intuitive.”

Ezekiel Rudick

Rosetta Stone

“This is by far the simplest, most frictionless, easiest-to-get-going platform that I’ve ever worked in.”

Leah Friedman

Guru

“We implemented MarkUp right away and our clients love it. It’s like Google Docs for websites”

Jason Gordon

Strong Social

“Communicating with a customer about a site has never been as easy as it is with MarkUp. This is the new standard.”

Andrew Belousoff

Toptal

“Markup is simple, focused and saves me hours of unnecessary work. It has eliminated all of this extra tedious work and made things more fluid for our team.”

Karl Harris

Mums With Hustle

“We’ve implemented MarkUp into our creative workflow and getting feedback on our work has never been easier. Even clients who are less tech savvy have easily adopted to Markup!”

Kyle Hudson

Concept Theory

“Dead simple to use. Really powerful. Absolutely love it.”

Sonny Baker

Hactar

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