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Head-to-head · Code Review Software

PR-Agent vs Mira

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score PR-Agent #3 in Code Review Software 9.2/10 Free plan Free plan✓ 5 of 6 features Visit PR-Agent
Mira #8 in Code Review Software 8.8/10 Free plan Free plan✓ 6 of 6 features Visit Mira

PR-Agent leads on 0 checks, Mira on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePR-Agent · 9.2/10
  • Free planboth
  • Most featuresMira · 6 of 6

PR-Agent scores higher on our rubric for code review software: 9.2 against 8.8 out of 10; our editors rank them #3 and #8.

PR-Agent is the better fit for open-source teams wanting maximum flexibility. Mira is the better fit for open-source teams wanting self-hosted AI review.

  • PR-Agent fits best

    Open-source teams wanting maximum flexibility

  • Mira fits best

    Open-source teams wanting self-hosted AI review

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature PR-Agent 9.2/10 Visit ↗ Mira 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #3 in Code Review Software #8 in Code Review Software
Best for Open-source teams wanting maximum flexibility Open-source teams wanting self-hosted AI review
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Self-hosted
Integrations 12 integrations 9 integrations
Features PR-Agent 5/6 · Mira 6/6
Automated analysis ✓ ✓
AI code review ✓ ✓
Custom review rules ✓ ✓
Security analysis ✓ ✓
Review analytics Not checked yet ✓ (best)
Self-hosted deployment ✓ ✓
Specs
Supported code hosts GitHub, GitLab, Bitbucket, Azure DevOps, CodeCommit, Gitea GitHub, GitLab, Forgejo, Codeberg
Our review
Pros
  • Supports GitHub, GitLab, Bitbucket, Azure DevOps, CodeCommit, and Gitea
  • Offers configurable review instructions, security checks, and repository context files
  • Runs through CLI, CI, Docker, webhooks, or self-hosted deployment
  • Full-repository reasoning with dependency and blast-radius analysis
  • Supports GitHub, GitLab, Forgejo, and Codeberg
  • Adaptive rules, vulnerability details, and review analytics
Cons
  • Requires credentials for an external large-language-model provider
  • Self-hosted deployment places setup and operation responsibilities on the team
  • Community-maintained rather than delivered as a vendor-hosted SaaS product
  • Requires self-hosting rather than a hosted product
  • Teams must provide and pay their LLM provider directly
  • No paid tier or license key for commercial support options
Our verdict

PR-Agent is an open-source AI code review agent for development teams that want pull-request automation they can configure and deploy within their own workflow. It reviews pull requests, generates descriptions and walkthroughs, suggests…

Read the review →

Mira is an open-source, self-hosted AI code reviewer for engineering teams. It connects with GitHub, GitLab, Forgejo, and Codeberg to review pull requests and merge requests, then posts inline comments, walkthroughs, and summary comments.…

Read the review →
  1. PR-AgentCode Review Software 9.2Free plan
  2. MiraCode Review Software 8.8Free plan

Strengths and trade-offs

  • PR-Agent — where it wins

    • Supports GitHub, GitLab, Bitbucket, Azure DevOps, CodeCommit, and Gitea
    • Offers configurable review instructions, security checks, and repository context files
    • Runs through CLI, CI, Docker, webhooks, or self-hosted deployment

    Where it doesn't

    • Requires credentials for an external large-language-model provider
    • Self-hosted deployment places setup and operation responsibilities on the team
    • Community-maintained rather than delivered as a vendor-hosted SaaS product

  • Mira — where it wins

    • Full-repository reasoning with dependency and blast-radius analysis
    • Supports GitHub, GitLab, Forgejo, and Codeberg
    • Adaptive rules, vulnerability details, and review analytics

    Where it doesn't

    • Requires self-hosting rather than a hosted product
    • Teams must provide and pay their LLM provider directly
    • No paid tier or license key for commercial support options
  • PR-Agent9.2/10 · Free plan

    A flexible, self-hosted PR review agent with broad integrations and configurable AI workflows.

    Visit PR-AgentFull verdict →
  • Mira8.8/10 · Free plan

    A full-context AI reviewer for teams that want control over hosting and model choice.

    Visit MiraFull verdict →

More comparisons

All code review software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update