Staticcheck
Staticcheck: A focused, free Go linter with broad checks, editor fixes, and CI support. Ranked #14 of 33 in Linters by our editors (7.8/10); pricing: Free plan; best for go teams prioritizing correctness checks.
At a glance
- Editor score7.8 / 10
- PricingFree plan
- Best forGo teams prioritizing correctness checks
- Free planYes
- Paid fromFree
- CI supportYes
- Facts checked21 Sep 2026
Where it wins
- More than 150 documented checks across correctness, performance, and style
- gopls integration provides editor diagnostics with automatic fixes
- Free, open-source tooling runs locally and in GitHub Actions CI
Where it doesn't
- Supports one language: Go
- Integration coverage centers on gopls and GitHub Actions
- No verified support for user-created custom rules
Our verdict on Staticcheck
Staticcheck is a free, open-source linter for Go teams that want automated analysis for bugs, correctness issues, performance problems, unnecessary complexity, and style concerns. Its more than 150 documented checks cover categories including correctness, concurrency, simplification, style, and quickfixes. The command-line tool follows Go-style package patterns, so it fits projects already organized around standard Go tooling. Windows, macOS, and Linux are supported, making it suitable for individual developers and teams working across common desktop and server environments.
Configuration is a useful part of the product’s fit. Teams can select checks and define project settings rather than applying one fixed ruleset to every codebase. Staticcheck can run locally or in continuous integration through GitHub Actions, while gopls brings diagnostics into supported Go editors and can provide automatic fixes. That combination makes it practical for workflows that want feedback during editing as well as a repeatable CI check before changes are merged. Teams choosing it should value a focused Go toolchain connection over a broad, multi-language platform.
Staticcheck’s scope is deliberately centered on code correctness, performance, simplification, and style. It does not provide AI features, and its documented integrations are gopls and GitHub Actions. The available configuration covers built-in checks, while user-created custom rules are not verified. That makes Staticcheck a strong fit for Go teams seeking a substantial ready-made ruleset at no charge, particularly when editor and CI feedback are priorities. Teams needing several programming languages, a wider integration ecosystem, or verified custom-rule authoring should choose a tool designed around those requirements instead.
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Staticcheck pricing
Staticcheck fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Languages supported | 1 |
| Autofix | Yes |
| Custom rules | Not verified |
| Security rules | Not verified |
| IDE support | Editor |
| CI support | Yes |
| Deployment | Self-hosted |
| Platforms | Windows, macOS, Linux |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: GitHub Actions, gopls |
| Pricing | Free plan |
| Website | staticcheck.dev |
| Facts checked | 21 Sep 2026 |
Staticcheck integrations
Staticcheck lists 2 integrations on its own site.
- GitHub Actions
- gopls
Alternatives to Staticcheck
- ESLintA free, extensible JavaScript linter with autofix, plugins, and broad developer-tool integrations.9.4
- RuffFree Python linting and formatting with more than 900 built-in rules.9.2
- ShellCheckA free, open-source linter for shell syntax, portability, robustness and security checks.9.0
See all Staticcheck alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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