Amimica
Amimica: An open-source hybrid detector for finding exact, renamed, near-duplicate, and recurring code. Ranked #5 of 23 in Code Clone Detection Tools by our editors (8.7/10); pricing: Free plan; best for open-source hybrid detection with developer tooling.
At a glance
- Editor score8.7 / 10
- PricingFree plan
- Best forOpen-source hybrid detection with developer tooling
- Free planYes
- Paid fromFree
- Clone detection methodHybrid
- Facts checked20 Sep 2026
Where it wins
- Detects exact, renamed, near-duplicate, and repeated-pattern clones
- Combines hashing, shingles, and MinHash/LSH analysis
- Offers CLI, MCP server, text output, and JSON output
Where it doesn't
- No listed CI integration
- No listed native IDE integration
- Focused language coverage rather than broad language support
Our verdict on Amimica
Amimica is an open-source, deterministic code clone detection tool for developers and engineering teams. It scans repositories and paths for exact, renamed, near-duplicate, and repeated structural code patterns, then reports evidence that can inform refactoring decisions. The tool is designed for Go, JavaScript, TypeScript, and Ruby, and supports mixed-language repositories. Its standalone command-line interface suits repository-level analysis, while its MCP server extends access to Claude Code, VS Code, and other MCP-compatible clients.
The detection approach is broader than simple text comparison. Amimica combines normalized hashing with token-shingle similarity analysis, then applies MinHash/LSH approximate matching for near-duplicate discovery. Configurable thresholds, exclusions, caching, and thorough analysis modes give engineering teams control over scan behavior and depth. Text and JSON output formats also make the results useful for both direct review and downstream processing. This combination makes Amimica a fit for teams that want evidence across several clone types without adopting a paid hosted service.
Its open-source model and self-hosted category profile suit teams that prefer local, inspectable tooling and developer-controlled workflows. The CLI is the clearest entry point, while MCP support connects the detector with Claude Code, VS Code, and compatible clients. The listed category specifications do not include CI integration or native IDE integration, so teams expecting built-in pipeline or editor features should evaluate that fit carefully. Choose Amimica for offline repository scanning, configurable analysis, and hybrid clone detection; consider an alternative if broad language coverage or native CI and IDE integrations are central requirements.
Your product? Our editors can test Amimica in depth and publish a review, labelled as paid · from $149/mo →
Amimica pricing
Amimica fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Clone detection method | Hybrid |
| Scan scope | Repository |
| CI integration | No |
| IDE integration | No |
| Self-hosted option | Yes |
| Supported languages | Not verified |
| Deployment | Self-hosted |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 3 integrations: Claude Code, VS Code, MCP-compatible clients |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Amimica integrations
Amimica lists 3 integrations on its own site.
- Claude Code
- VS Code
- MCP-compatible clients
Alternatives to Amimica
- jscpdA broad, self-hosted clone detector with strong CI, reporting, and history analysis.9.4
- art-duplA focused, self-hosted clone analyzer for Go teams building duplication checks into CI.9.2
- PMDA strong open-source choice for teams pairing clone detection with broad static analysis.9.0
See all Amimica alternatives →
Amimica vs the competition
- Amimica vs jscpd
- Amimica vs art-dupl
- Amimica vs PMD
- Amimica vs NiCad
- Amimica vs @kongyo2/similarity-ts
- Amimica vs QuickDup
Compare Amimica with any tool side by side →
Used Amimica? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Amimica for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Amimica is listed in our Code Clone Detection Tools directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/amimica/"><img src="https://www.itechguides.com/best/badge/amimica.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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.
Last updated · How we research and update