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Head-to-head · Code Refactoring Tools

ReSharper vs OpenRewrite

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score ReSharper #1 in Code Refactoring Tools 9.2/10 Free plan · 30-day trial Free planFree trial✓ 2 of 3 features Visit ReSharper
OpenRewrite #8 in Code Refactoring Tools 7.9/10 Open source ✓ 2 of 3 features Visit OpenRewrite

ReSharper leads on 0 checks, OpenRewrite on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreReSharper · 9.2/10
  • Free planonly ReSharper
  • Free trialonly ReSharper

ReSharper scores higher on our rubric for code refactoring tools: 9.2 against 7.9 out of 10; our editors rank them #1 and #8.

ReSharper is the better fit for windows teams using Visual Studio. OpenRewrite is the better fit for java ecosystem migrations and security fixes.

  • ReSharper fits best

    Windows teams using Visual Studio

  • OpenRewrite fits best

    Java ecosystem migrations and security fixes

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Side by side

Feature ReSharper 9.2/10 Visit ↗ OpenRewrite 7.9/10 Visit ↗
At a glance
Editor score 9.2 7.9
Ranking #1 in Code Refactoring Tools #8 in Code Refactoring Tools
Best for Windows teams using Visual Studio Java ecosystem migrations and security fixes
Pricing model Free plan + paid Free
Starting price — Open source
Free plan ✓ (best) Not checked yet
Free trial 30 days —
Deployment Desktop Self-hosted
Support Community, Tickets, Docs Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features ReSharper 2/3 · OpenRewrite 2/3
Batch refactoring ✓ ✓
AI assistance ✓ (best) Not checked yet
AST-based analysis Not checked yet ✓ (best)
Specs
Supported languages C#, Visual Basic, C++, HTML, ASP.NET, JavaScript, TypeScript, CSS, XML, XAML, MSBuild, NAnt, JSON, Protobuf Java, Kotlin, Groovy
Refactoring scope Not checked yet Repository
Deployment Both Not checked yet
Our review
Pros
  • Solution-wide and cross-language refactorings
  • Static analysis with automatic quick-fixes
  • AI assistance for explanations, fixes, and code generation
  • Free open-source recipes for migrations, updates, and security fixes
  • Maven and Gradle plugins support local execution
  • Custom YAML recipes, composition, and multi-cycle execution
Cons
  • Commercial use requires a paid organization plan
  • The strongest fit is Microsoft Visual Studio development
  • A 30-day trial may be brief for larger evaluations
  • Verified language coverage centers on Java, Kotlin, and Groovy
  • Primarily operates through local or build-tool workflows
  • Cross-repository orchestration belongs to the separate Moderne platform
Our verdict

ReSharper is a developer productivity extension for Microsoft Visual Studio and compatible code editors. It is aimed at teams and individual developers working across .NET and related web, markup, configuration, and build technologies. Its…

Read the review →

OpenRewrite is an open-source ecosystem for automated source-code refactoring across repositories. It is aimed at development teams working on Java, Kotlin, and Groovy codebases that need framework migrations, dependency updates, security…

Read the review →
  1. ReSharperCode Refactoring Tools 9.2Free plan · 30-day trial
  2. OpenRewriteCode Refactoring Tools 7.9Open source

Strengths and trade-offs

  • ReSharper — where it wins

    • Solution-wide and cross-language refactorings
    • Static analysis with automatic quick-fixes
    • AI assistance for explanations, fixes, and code generation

    Where it doesn't

    • Commercial use requires a paid organization plan
    • The strongest fit is Microsoft Visual Studio development
    • A 30-day trial may be brief for larger evaluations

  • OpenRewrite — where it wins

    • Free open-source recipes for migrations, updates, and security fixes
    • Maven and Gradle plugins support local execution
    • Custom YAML recipes, composition, and multi-cycle execution

    Where it doesn't

    • Verified language coverage centers on Java, Kotlin, and Groovy
    • Primarily operates through local or build-tool workflows
    • Cross-repository orchestration belongs to the separate Moderne platform

More comparisons

All code refactoring tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update