Best Roslynator Alternatives in 2026
The top Roslynator alternatives are ReSharper, ast-grep and CodeRush: 15 code refactoring tools our editors would look at instead of Roslynator, in our ranking order.
Roslynator: A focused open-source toolkit for C# and Visual Basic analysis, refactoring, and batch fixes. Where it falls short: no AI-assisted refactoring or diagnostics.
Switching from Roslynator? For most code refactoring tools buyers the best Roslynator alternative is ReSharper, built for windows teams using Visual Studio.
Why People Look for a Roslynator Alternative
- No AI-assisted refactoring or diagnostics
- Focused on C# and Visual Basic rather than broader language coverage
- Desktop-oriented tooling may not suit browser-first workflows
- No aI assistance — 4 of the alternatives below have it
Quick Picks by What You Need
- Best overallReSharper9.2
Windows teams using Visual Studio
Visit ReSharper - Best free optionReSharper9.2
Has a free plan
Visit ReSharper - Best for ai assistanceReSharper9.2
AI assistance (Roslynator: no)
Visit ReSharper
All 15 Roslynator Alternatives, Ranked
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.
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Best forWindows teams using Visual Studio
- Better than Roslynator:
- AI assistance
- Editor score 9.2 vs 7.7
A deep Visual Studio refactoring suite with broad analysis and AI assistance.
- AI assistance
- Batch refactoring
9.2/10★★★★★Visit ReSharper -
Best forDevelopers needing free structural refactoring
- Better than Roslynator:
- Editor score 8.7 vs 7.7
A free, open-source choice for structural searches, codemods, and custom linting.
8.7/10★★★★☆Visit ast-grep -
Best forC# and Visual Basic developers
- Better than Roslynator:
- AI assistance
- Editor score 8.5 vs 7.7
A broad Visual Studio refactoring toolkit with a free plan and Windows-only coverage.
- AI assistance
- Batch refactoring
8.5/10★★★★☆Visit CodeRush -
Best forEnterprise-scale, multi-language reengineering
- Better than Roslynator:
- Editor score 8.3 vs 7.7
A deep, multi-language toolkit for enterprise reengineering and custom transformation work.
- AST-based analysis
- Batch refactoring
8.3/10★★★★☆Visit site -
Best forJavaScript and TypeScript codemods
- Better than Roslynator:
- Editor score 8.3 vs 7.7
A focused, free toolkit for batch refactoring JavaScript and TypeScript code.
- AST-based analysis
- Batch refactoring
8.3/10★★★★☆Visit jscodeshift -
Best forJava AST and source-transformation developers
- Better than Roslynator:
- Editor score 8.1 vs 7.7
A programmable Java toolkit for AST analysis, refactoring, instrumentation, and source transformation.
- AST-based analysis
- Batch refactoring
8.1/10★★★★☆Visit Spoon -
Best forC developers performing batch transformations
- Better than Roslynator:
- Editor score 7.9 vs 7.7
A focused, free tool for batch refactoring and bug fixing across C repositories.
- Batch refactoring
7.9/10★★★★☆Visit Coccinelle -
Best forJava ecosystem migrations and security fixes
- Better than Roslynator:
- Editor score 7.9 vs 7.7
A focused open-source toolkit for Java ecosystem migrations and security fixes.
- AST-based analysis
- Batch refactoring
7.9/10★★★★☆Visit OpenRewrite -
Best forScala teams enforcing refactoring in CI
A free, CI-ready Scala refactoring tool with syntactic and semantic rules.
- AST-based analysis
- Batch refactoring
7.6/10★★★★☆Visit Scalafix -
Best forFree polyglot feature-flag cleanup
A free, polyglot refactoring engine for systematic feature-flag cleanup.
- AST-based analysis
- Batch refactoring
7.5/10★★★★☆View PolyglotPiranha -
Best forJava teams using Eclipse or Maven
A focused, open-source Java refactoring tool for Eclipse projects and Maven CI workflows.
- Batch refactoring
7.4/10★★★★☆Visit jSparrow -
Best forLarge organizations automating migrations
- Better than Roslynator:
- AI assistance
A powerful migration platform for large organizations with a $2,000/month entry point.
- AI assistance
- Batch refactoring
7.3/10★★★★☆Visit Moderne -
Best forScriptable structural code transformations
A free, scriptable tool for template-based structural code transformations.
7.2/10★★★★☆Visit Comby -
Best forC++ teams needing deterministic refactoring
A reviewable, declarative choice for teams automating large-scale C++ changes.
- Batch refactoring
7.0/10★★★★☆Visit BrontoSource -
Best forResearchers optimizing Java code quality
- Better than Roslynator:
- AI assistance
A research-focused Java toolkit with automated refactoring, quality analysis, and AI methods.
- AI assistance
- Batch refactoring
6.9/10★★★☆☆Visit CodART
Roslynator Alternatives: Common Questions
What is the best alternative to Roslynator?
ReSharper: #1 in our Code Refactoring Tools ranking, with an editor score of 9.2 out of 10. A deep Visual Studio refactoring suite with broad analysis and AI assistance.
Is there a free alternative to Roslynator?
Yes. ReSharper, ast-grep, CodeRush, jscodeshift and Spoon have a free plan or a free tier (12 of the 15 alternatives on this page).
Why do people look for Roslynator alternatives?
No AI-assisted refactoring or diagnostics; Focused on C# and Visual Basic rather than broader language coverage; Desktop-oriented tooling may not suit browser-first workflows.
How do I switch from Roslynator?
Export your data from Roslynator (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Roslynator.
How to Switch from Roslynator
- Export your data from Roslynator (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Roslynator.
Roslynator vs Each Alternative
| # | Tool | Free plan | Paid from | Supported languages | Refactoring scope | Batch refactoring | Score |
|---|---|---|---|---|---|---|---|
| 9 | Roslynator | Free | C#, Visual Basic | Project | Yes | 7.7 | |
| 1 | ReSharper | Yes | C#, Visual Basic, C++, HTML, ASP.NET, JavaScript, TypeScript, CSS, XML, XAML, MSBuild, NAnt, JSON, Protobuf | Yes | 9.2 | ||
| 2 | ast-grep | Free | 8.7 | ||||
| 3 | CodeRush | Yes | $249.99/user/yr | C#, Visual Basic, XAML, Blazor, JavaScript, TypeScript, HTML, Razor | Project | Yes | 8.5 |
| 4 | DMS Software Reengineering Toolkit | No | C, C++, C#, Java, Fortran, Pascal, Ada, COBOL, Natural, JCL, JavaScript, PHP, VB.NET, VBScript, VB6, Python, HTML, XML, SQL, PL/SQL, MATLAB M, Simulink, Verilog, VHDL, SystemC, and other extensible language domains | Repository | Yes | 8.3 | |
| 5 | jscodeshift | Yes | Free | JavaScript, TypeScript, Flow | Project | Yes | 8.3 |
| 6 | Spoon | Yes | Free | Java | Repository | Yes | 8.1 |
| 7 | Coccinelle | Yes | Free | C, C++ | Repository | Yes | 7.9 |
| 8 | OpenRewrite | Free | Java, Kotlin, Groovy | Repository | Yes | 7.9 | |
| 9 | Scalafix | Yes | Free | Scala 2.12, Scala 2.13, Scala 3 | Project | Yes | 7.6 |
| 10 | PolyglotPiranha | Yes | Free | Java, Swift, Python, Kotlin, Go, TypeScript, TSX | Project | Yes | 7.5 |
| 11 | jSparrow | Yes | Free | Java | Project | Yes | 7.4 |
| 12 | Moderne | Java, Kotlin, Groovy, Python, C#, .NET, JavaScript, TypeScript, Go, Ruby, COBOL, Scala | Repository | Yes | 7.3 | ||
| 13 | Comby | Free | 7.2 | ||||
| 14 | BrontoSource | C++ | Repository | Yes | 7.0 | ||
| 15 | CodART | Free | Java | Project | Yes | 6.9 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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