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SimMetrics.Net

Utilities & Core Helpers
github.com/StefH/SimMetrics.Net

SimMetrics is a Similarity Metric Library, e.g. from edit distance's (Levenshtein, Gotoh, Jaro etc) to other metrics, (e.g Soundex, Chapman). This library support multiple .NET versions including .NET Core (NETStandard 1.x)

algorithmsdistance-metricstringstring-metrics
GitHub ↗ NuGet: SimMetrics.Net ↗
GitHub stars
150
Forks
21
Open issues
4
NuGet downloads
52,023,271
latest 1.0.5
License
MIT
Language
C#
Last push
9 months ago
14 Jan 2026
Created
4 Feb 2017

README

View on GitHub ↗

SimMetrics.Net

SimMetrics is a Similarity Metric Library, e.g. from edit distance's (Levenstein, etc) to other metrics (Chapman, etc).

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Supported similarities:

  • BlockDistance
  • ChapmanLengthDeviation
  • ChapmanMeanLength
  • CosineSimilarity
  • DiceSimilarity
  • EuclideanDistance
  • JaccardSimilarity
  • Jaro
  • JaroWinkler
  • Levenstein [Default]
  • MatchingCoefficient
  • MongeElkan
  • NeedlemanWunch
  • OverlapCoefficient
  • QGramsDistance
  • SmithWaterman
  • SmithWatermanGotoh
  • SmithWatermanGotohWindowedAffine

Supported frameworks:

  • .NET 2.0
  • .NET 3.5
  • .NET 4.0
  • .NET 4.5 and up
  • .NET Standard 1.0 to .NETStandard 1.6 (including portable, windows phone and uap)
  • .NET Standard 2.0

Based on https://github.com/HamedFathi/SimMetricsCore with all the 87 unit-tests from the original project.