Code Review Agent

Senior-level review that understands your architecture

1. PURPOSE

Mesa is the world's first senior-level code review that focuses on evaluating changes in the context of your overall architecture and codebase, not just the PR diff itself. More than just nitpicks and inline bugs—Mesa is deeply aware of your patterns and prevents architectural rot.

2. CAPABILITIES

2.1Custom review agents — create AI agents that specialize in areas of your codebase, from security to performance, to domain-specific business logic

2.2Codebase-aware context — reviews understand your full architecture, patterns, and standards—not just the diff

2.3Agent swarms — deploy multiple specialized agents that work together to review PRs from different angles

2.4Customizable & steerable — respond to comments, create custom rules, and train agents on your codebase and standards over time

3. WHY MESA

Most code-review agents are one-size-fits-all. Mesa is designed just for you. Mesa's agents adapt to your codebase and style guides, avoiding the sloppy, "one-size-fits-all" output you get from generic AI tools.

Stay in the driver's seat. Mesa is completely customizable and steerable so you can always make the reviews work for you and your team. Transparent pricing, model selection, and custom prompting means you can always understand the Why behind Mesa's agents.

4. SPECIFICATIONS

Review Latency1–4 minutes

Context WindowFull codebase

Custom AgentsUnlimited

GitHub IntegrationNative

5. TESTIMONIALS

"Even since the early private beta Mesa has caught issues that other review agents missed. It's definitely saved us hundreds of hours just in the amount of time we haven't had to spend fixing bugs that otherwise would have shipped to production."

— Oscar Avatare, CTO at Saphira AI

"We tried just about all the review agents and Mesa stood above all of them with the type of complex issues it uncovered for us. The focus on full codebase context and customizable reviews has helped us keep our codebase clean even as our engineering team has grown rapidly."

— Devin Stein, Founder of Dosu

6. PRICING

Only pay for the tokens you use, at cost.

StartupFree

100k lines reviewed / month
10 custom agents
3 GitHub repositories

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TeamPay-per-token

Unlimited repositories
Unlimited custom agents
Premium models

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EnterpriseCustom

Self-hosting available
Bring your own API keys
SOC 2 Type II compliant

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7. GETTING STARTED

Connect your GitHub organization and configure your first review agents in minutes. Mesa works with your existing workflow—no changes to your CI/CD required.

Start Reviewing