Feedback Moves Into the Preview

Live collaboration on work-in-progress is now available to all Vercel teams. Commenting on Preview Deployments brings a Google Doc- or Figma-style feedback loop directly onto the website or application you're building.

Every code change on Vercel produces a shareable Preview Deployment with a production-quality URL. With comments enabled, reviewers can leave contextual feedback at the exact spot on the page where an issue or idea arises—no more fragmented threads across Slack, email, or screenshot files.

Zero configuration Previews with first-class integrations for GitHub, GitLab, and Bitbucket.

What Commenting Unlocks

The combination of instant preview URLs and inline comments gives product teams a practical way to review final designs and interactions on every page, without waiting for separate staging environments. Key workflow improvements include the ability to:

  • Review final UI, including page-level interactions, with full visual context.
  • Test in multiple browsers while attaching browser and device metadata to each comment.
  • Track team comments directly within pull requests on GitHub, GitLab, or Bitbucket.
  • Use comments in a CLI workflow; deployments kicked off from the CLI (rather than from main) automatically have comments enabled.

The shift is most noticeable for distributed teams. Because feedback is anchored to a live URL, reviewers don't need to describe a problem—they can pinpoint it in the browser. This centralizes async collaboration and removes the back-and-forth of collecting comments from multiple tools.

"Comments have greatly improved our feedback process both internally among our marketers and designers and externally with our global clients—everything happens in the Preview and nothing gets lost in screenshots being sent back and forth."

Wunderman Thompson

Cutting Iteration Time

Teams that have adopted the workflow report significant time savings on review cycles. A comment attached directly to the page element it references eliminates follow-up questions and lets designers and marketers brainstorm with developers in the same space.

"Using comments on our Preview Deployments for feedback means our team has reduced time spent going back and forth by up to 80%. There are so many questions that don't need to be answered when you have the context of a comment right on your screen."

Viable

Availability

Commenting on Preview Deployments is available by default to all Pro and Enterprise teams at no additional cost. Start using it on your next deployment via the Vercel documentation.