Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Code Clone Detection Tools

Amimica vs semdup

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Amimica #5 in Code Clone Detection Tools 8.7/10 Free plan Free plan✓ 1 of 3 features Visit Amimica
semdup #8 in Code Clone Detection Tools 8.4/10 Open source ✓ 2 of 3 features Visit semdup

Amimica leads on 0 checks, semdup 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 planonly Amimica
  • Most featuressemdup · 2 of 3

Amimica scores higher on our rubric for code clone detection tools: 8.7 against 8.4 out of 10; our editors rank them #5 and #8.

On clone detection method, Amimica gives you Hybrid where semdup offers Semantic. semdup offers ci integration; Amimica doesn't.

Amimica is the better fit for open-source hybrid detection with developer tooling. semdup is the better fit for semantic duplicate detection with local inference.

  • Amimica fits best

    Open-source hybrid detection with developer tooling

  • semdup fits best

    Semantic duplicate detection with local inference

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.

Side by side

Feature Amimica 8.7/10 Visit ↗ semdup 8.4/10 Visit ↗
At a glance
Editor score 8.7 8.4
Ranking #5 in Code Clone Detection Tools #8 in Code Clone Detection Tools
Best for Open-source hybrid detection with developer tooling Semantic duplicate detection with local inference
Pricing model Free Free
Starting price Free plan Open source
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Self-hosted Self-hosted
Integrations 3 integrations 2 integrations
Built for Solo, Small business, Mid-market Solo, Small business
Features Amimica 1/3 · semdup 2/3
CI integration — ✓ (best)
IDE integration — Not checked yet
Self-hosted option ✓ ✓
Specs
Clone detection method Hybrid Semantic
Scan scope Repository Repository
Supported languages Not checked yet Not checked yet
Our review
Pros
  • 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
  • Finds semantic duplicates beyond token-level similarity
  • Supports local CPU or CUDA inference with ONNX
  • Automates repository scans through GitHub Actions
Cons
  • No listed CI integration
  • No listed native IDE integration
  • Focused language coverage rather than broad language support
  • Self-hosted installation adds deployment responsibility
  • Amazon Bedrock embeddings may incur separate AWS charges
  • Language support is limited to the listed programming languages
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 →

semdup is an open-source command-line tool for identifying near-duplicate source code by comparing semantic meaning rather than token sequences. It indexes functions or code blocks, stores embeddings locally, and reports duplicate clusters…

Read the review →
  1. AmimicaCode Clone Detection Tools 8.7Free plan
  2. semdupCode Clone Detection Tools 8.4Open source

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

  • semdup — where it wins

    • Finds semantic duplicates beyond token-level similarity
    • Supports local CPU or CUDA inference with ONNX
    • Automates repository scans through GitHub Actions

    Where it doesn't

    • Self-hosted installation adds deployment responsibility
    • Amazon Bedrock embeddings may incur separate AWS charges
    • Language support is limited to the listed programming languages

More comparisons

All code clone detection tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update