Head-to-head · Code Clone Detection Tools
Amimica vs @kongyo2/similarity-ts
Amimica leads on 0 checks, @kongyo2/similarity-ts on 1, and 3 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 scoreAmimica · 8.7/10
- Free planboth
- Most features@kongyo2/similarity-ts · 2 of 3
Amimica scores higher on our rubric for code clone detection tools: 8.7 against 8.6 out of 10; our editors rank them #5 and #6.
On clone detection method, Amimica gives you Hybrid where @kongyo2/similarity-ts offers Ast. @kongyo2/similarity-ts offers ci integration; Amimica doesn't.
Amimica is the better fit for open-source hybrid detection with developer tooling. @kongyo2/similarity-ts is the better fit for typeScript repositories needing CI clone gates.
- Amimica fits best
Open-source hybrid detection with developer tooling
- @kongyo2/similarity-ts fits best
TypeScript repositories needing CI clone gates
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Side by side
| Feature | Amimica 8.7/10 Visit ↗ | @kongyo2/similarity-ts 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.7 | 8.6 |
| Ranking | #5 in Code Clone Detection Tools | #6 in Code Clone Detection Tools |
| Best for | Open-source hybrid detection with developer tooling | TypeScript repositories needing CI clone gates |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Self-hosted | Self-hosted |
| Support | Community, Docs | Docs |
| Built for | Solo, Small business, Mid-market | Solo, Small business |
| Features Amimica 1/3 · @kongyo2/similarity-ts 2/3 | ||
| CI integration | — | ✓ (best) |
| IDE integration | — | — |
| Self-hosted option | ✓ | ✓ |
| Specs | ||
| Clone detection method | Hybrid | Ast |
| Scan scope | Repository | Repository |
| Supported languages | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | 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… Read the review → |
@kongyo2/similarity-ts is an open-source TypeScript code-similarity CLI and library for finding duplicate or structurally similar code. It is aimed at teams maintaining TypeScript repositories, especially those that want clone detection as… Read the review → |
Strengths and trade-offs
Amimica — 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
@kongyo2/similarity-ts — where it wins
- AST scoring compares functions, types, and classes structurally
- Thresholds, exclusions, and scan-scope rules support tailored checks
- JSON output and CI failure gating fit automated quality workflows
Where it doesn't
- Focused on TypeScript and related file extensions
- No IDE integration is specified
- Self-hosted CLI workflows require local setup and maintenance
- Amimica8.7/10 · Free plan
An open-source hybrid detector for finding exact, renamed, near-duplicate, and recurring code.
Visit AmimicaFull verdict → - @kongyo2/similarity-ts8.6/10 · Free plan
A focused, self-hosted CLI for TypeScript clone checks and CI gates.
Visit kongyo2Full verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update

