Every comment from every app, all in one place.

- Kevin H., PM at

"It's like Superhuman but for comments instead of email. Comments come in, I reply, and now I hit comment zero every day!”

★★★★★
in Chrome Web Store

All your comments from all your apps,
all in one place.

Every comment from every app, in one place.

Never miss an important comment and easily see what needs your attention most with
GC's cross-app browser extension that works inside all the apps you use at work.

Never miss an important comment and easily see what needs your attention most.

We use so many apps at work…

We use so many apps at work…

We use so many apps at work…

So we designed GC to work inside

the apps you already use.

So we designed GC to work inside the apps you already use.

So we designed GC to work inside the apps you already use.

Loved by PMs and Developers at…

You know inbox zero?

You know inbox zero?

You know inbox zero?

Meet “Comment Zero."

Meet “Comment Zero."

Meet “Comment Zero."

Comments spread across multiple apps and inboxes make it hard to keep up with your team. With GC, it's easy to stay on top of it all.

Comments spread across multiple apps and inboxes make it hard to keep up with your team. With GC, it's easy to stay on top of it all.

Comments spread across multiple apps and inboxes make it hard to keep up with your team. With GC, it's easy to stay on top of it all.

3 ways GC helps you stay
on top of your team's work:

3 ways Product & Dev use GC to stay on top of their team's work:

3 ways Product & Dev use GC to
stay on top of their team's work:

3

3 comments need your attention

Triage your comments

GC prioritizes what matters and blocks out the noise so you're always focused on what needs your attention most.

UXR Synthesis

3 action items for you

6 new comments

Track your projects

Finally, an automatic single source of truth. GC understands what docs from what apps belong to what projects.

Engineer Emily

Follow

Designer Danny

Following

Stakeholder Sam

Following

Follow key stakeholders

GC keeps tabs on stakeholders and topics that matter to you to help you find serendipitous moments to collaborate.

Built for everyone, loved by
PMs and developers.

Built for everyone, loved by
PMs and developers.

Built for everyone, loved by
PMs and developers.

  • Growth Product Manager

    Vinay M.

    "GC fits perfectly with how I work. It's not another app or inbox to keep track of. It's the only one I ever check, and there when I need it inside all the apps I already use."

  • Head of Product

    Dev B.

    "A few of us [at Coursera] use GC and it's been super valuable. There are a lot of balls to keep in the air and using GC we never drop them. Highly recommend!"

  • Co-founder & COO

    Stephen L.

    "I never knew how much time I lost waiting on notifications. Or how often I'd never get a notification at all! With GC, I respond faster, and that helps us get things done faster."

  • Head of Product & Design

    Kevin H.

    "It's like Superhuman but for comments instead of email. Comments come in, I reply or do whatever I need to, and then they disappear from my GC inbox. I'm hitting comment zero every day."

  • Senior Product Manager

    James A.

    "Our team uses so many tools. Each has its own comments, notifications, etc. It used to be impossible to keep up with but [with GC] now I literally never miss a thing."

All comments
from all your apps,
all in one place.

All comments
from all your apps,
all in one place.

All comments from all your apps, all in one place.