Leave feedback where the code actually lives.
Temetro lets teams annotate real code snapshots with comments, voice, and video — async and without friction.

Everything you need for code collaboration
Powerful features designed for modern development teams. Annotate code, share feedback, and collaborate without the meetings.
Line-by-Line Code Comments
Click on any line of code to leave comments, questions, or suggestions. Your feedback is pinned to the exact context where it matters.
Voice & Video Annotations
Record voice notes or screen captures to explain complex concepts. Sometimes showing is better than writing.
Upload Files or Import from GitHub
Create projects from local files or connect your GitHub repos. Your code stays in sync and ready for review.
Upload Files
Drag & drop or browse
Import from GitHub
Connect your repos
Team Sharing & Invitations
Invite team members via email with role-based access. Owners, editors, and viewers each have appropriate permissions.
Real-time Notifications
Get notified instantly when someone comments on your code or invites you to a project. Stay in the loop across your dashboard and email.
Jane commented on auth.ts:25
2 minutes ago
You were invited to api-service
15 minutes ago
Secure & Private
Your code is stored securely with Supabase and Cloudflare R2. Access controls ensure only invited members can view your projects.
How it works
Get started in minutes. Connect your repo, leave feedback, and share with your team.
Connect Repository
Import any GitHub repo in seconds. No configuration needed, just paste your repo URL and go.
Annotate Code
Add comments, voice notes, or video to any line. Attach feedback directly to the code context.
Share Feedback
Invite teammates and collaborate async. Everyone reviews on their own time, no meetings required.
Ready to streamline your code reviews?
Built for how teams actually work
From code reviews to onboarding, Temetro adapts to your workflow.
Code Reviews
Give contextual feedback without scheduling meetings. Comment on specific lines with voice or text explanations.
Onboarding New Devs
Record walkthroughs of complex codebases. Help new team members understand the architecture with rich context.
Async Team Feedback
Leave detailed explanations for distributed teams. No more waiting for overlapping schedules or timezone hassles.
Explaining Legacy Code
Document tribal knowledge with voice and video. Preserve context that would otherwise be lost when team members move on.
Simple, transparent pricing
Start free and scale as your team grows. No hidden fees, cancel anytime.
Free
Perfect for trying out Temetro
- Up to 3 projects
- 5 team members per project
- Text comments on code
- Basic file uploads
- 7-day comment history
All plans include a 14-day free trial. No credit card required.