ReSharper

ReSharper suits .NET developers who want analysis, refactoring, and navigation alongside coding assistance. Its breadth is compelling for professional work, but the annual per-user commercial price makes the free non-commercial C# edition the clearer fit for eligible personal projects.

Overview

ReSharper brings code-quality analysis and development tools to .NET work across C#, Visual Basic, C++, HTML, ASP.NET, JavaScript, TypeScript, CSS, XML, XAML, MSBuild, NAnt, JSON, and Protobuf. That range suits developers moving among languages in a .NET solution, though its free non-commercial plan is limited to C# in VS Code and compatible editors.

The VS Code edition also works in Cursor, Antigravity IDE, Devin Desktop, Kiro IDE, and other compatible editors. It runs on Windows, macOS, and Linux for x64 and ARM64, including Apple silicon on macOS, and requires .NET SDK 6.0 or later on PATH. After downloading its backend on the first solution open, it can work offline except for registration and NuGet package restore.

Key features

On-the-fly analysis covers C#, VB.NET, XAML, ASP.NET, HTML, and XML, putting code-quality feedback in the editor rather than leaving it to a separate review step. Editing helpers include extended IntelliSense, code transformations, namespace imports, rearrangement, and documentation display. Generation actions create properties, overloads, implementations, and comparers, making the toolkit useful for repetitive code as well as inspection.

Refactoring spans small transformations and solution-wide changes, with batch refactoring for work that needs to be applied at scale. Navigation jumps to files, types, and members, and follows symbols to usages, base or derived symbols, and implementations. A unit test runner, debugging assistance, code templates, project dependency viewing, internationalization assistance, and AI assistance round out the package; this is a broad editor companion, not just a linter.

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Pricing

The ReSharper Non-Commercial plan costs nothing and provides C# support in VS Code and compatible editors for non-commercial use. It is a practical starting point for personal projects, but does not match the broader extension and language scope of the paid plan.

The ReSharper plan costs $389 a year, billed per user, per year. It includes extensions for Microsoft Visual Studio, Cursor, Google Antigravity, VS Code, and compatible editors. The per-user annual commitment is best suited to developers who will regularly use its wider editing, analysis, refactoring, and utility set; occasional users may find the free non-commercial option a better fit if eligible.

A free 30-day trial starts after installation. When it ends, continued use requires a commercial license or a free license for non-commercial use.

Platforms

ReSharper is offered as an extension, with Windows, macOS, and Linux support for the VS Code edition on x64 and ARM64. The .NET SDK requirement and the need to restore NuGet packages online are relevant setup constraints for that edition.

Who it's for

ReSharper is best for .NET developers who want analysis, code generation, navigation, and refactoring integrated into their editor, particularly when changes span a solution. Developers using C# in VS Code or compatible editors for non-commercial work can begin without a paid subscription. It is less compelling for commercial users who need only a narrow, free refactoring or analysis tool and would not use the broader toolkit.

Pros and cons

• Pro: Analysis, editing, navigation, refactoring, and development utilities sit together, reducing the need to assemble separate tools for those jobs.
• Pro: Solution-wide and batch refactoring suit changes that reach beyond a single file.
• Pro: The VS Code edition supports Windows, macOS, Linux, x64, and ARM64, including Apple silicon.
• Con: Commercial use requires a license after the 30-day trial, and the paid plan is billed per user each year.
• Con: The free plan is for non-commercial use and is limited to C# support in VS Code and compatible editors.
• Con: The VS Code edition requires .NET SDK 6.0 or later on PATH and still needs connectivity for registration and NuGet package restore.

Alternatives

For a narrower code-refactoring or quality workflow, browse Code Refactoring Tools and Code Quality Management Software.

ast-grep is a free alternative with API, extension, desktop, and web platforms. CodeRush may suit users looking for a free commercial-use option with the same features and updates across free and paid subscriptions. Roslynator is free of charge, with donations welcome. Coccinelle is a free alternative for Linux and macOS.

OpenRewrite offers a free core framework and Apache-licensed recipes, and runs one repository at a time. Sourcery has a free Open Source plan for public repositories with AI reviews, PR summaries and diagrams, one-click fixes, and custom review rules. Spoon is free and open source. Moderne offers a fully managed service with a managed backpatch service and dedicated FTEs.

Verdict

Choose ReSharper if you are a .NET developer who will use its integrated analysis, navigation, and refactoring across real projects; the strongest case is the breadth of work it handles in the editor. Look elsewhere if your commercial needs are narrow or the $389 a year per-user price outweighs that breadth.