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Sema software neon logo

Sema is still a work in progress. Join the waitlist to be amongst the first to try it out.

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Code Review Tool

Sema's code review tool is a free Chrome Extension that integrates with GitHub.

It makes code reviews more robust with structured feedback and easy access to best practices.

It also generates a dashboard of code review insights that lets Developers (not Executives!) generate a Portfolio of their work.

Watch a Demo
FAQs

Built by engineers, for engineers

Built by engineers, for engineers

Sema is here to support the craft of engineering -
at every stage of the journey.

Sema is here to support the craft of engineering -
at every stage of the journey.

Sema Code Reviews for teaching

Teaching

Teachers and Instructors use Sema to mark assignments, enable peer-to-peer feedback, 1:1 coaching, and portfolio production.

Sema Code Reviews for teachingSema Code Reviews for ramping up

Ramping

Leaders use Sema to swiftly onboard new talent so they know “how we build things here."

Sema Code Reviews for ramping upSema Code Reviews for building a community

Building

Leaders use Sema to consistently deliver meaningful code reviews to help their engineers get better every day.

Sema Code Reviews for building a communitySema Code Reviews for open source

Open source

Open Source Maintainers use Sema to share coding guidelines and best practices. Contributors show off their work with the Developer Portfolio.

Sema Code Reviews for open source

Contractors

Dev leaders use Sema to give contractors the information and feedback they need to deliver maximum impact.

The Developer Portfolio

Introducing the first developer profile that lets you craft your story with precision and context.

Learn more

How we compare

Feedback from humans not linters

GitHub

Gerrit

SonarQube

CoPilot

Encourages collaborative feedback

GitHub

Gerrit

SonarQube

CoPilot

Feedback summaries
and takeaways at a glance

GitHub

Gerrit

SonarQube

CoPilot

Integrates seamlessly
with your workflow

GitHub

Gerrit

SonarQube

CoPilot

Time-saving pre-written
comment snippets

GitHub

Gerrit

SonarQube

CoPilot

Structured Feedback

GitHub

Gerrit

SonarQube

CoPilot

Support for internal knowledge base

GitHub

Gerrit

SonarQube

CoPilot

Dashboard for exploration

GitHub

Gerrit

SonarQube

CoPilot

Portfolio of developers’ progress

GitHub

Gerrit

SonarQube

CoPilot

How we compare

Features

GitHub

Gerrit

SonarQube

CoPilot

Feedback from humans not linters

Encourages collaborative feedback

Feedback summaries
and takeaways at a glance

Integrates seamlessly
with your workflow

Time-saving pre-written
comment snippets

Structured
Feedback

Support for internal knowledge base

Dashboard for
exploration

Portfolio of developers’ progress

Join the waitlist

We've been crafting this product for the last year and can’t wait to show you what we’ve been working on. Click here to read the release notes.
‍
Join the waitlist below or ask someone you know for a Sema invite.

Join the waitlist