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dupehound vs Quash Bugs

Agentic mobile UI testing platform, not code duplication detection.
dupehoundFinds the code your AI wrote twice (deterministic, offline, open-source)Quash BugsAgentic End-to-end Mobile testing with UI + API + DB validation.

Side by side

What it is
dupehound:dupehound detects duplicate code generated by AI agents, even when renamed, using offline deterministic fingerprinting.
Quash Bugs:Quash Bugs provides scriptless mobile test automation that runs plain-language steps on real Android, iOS and web devices with UI, API and DB validation.
Best for
dupehound:Detecting renamed duplicate code from AI agents
Quash Bugs:Scriptless mobile testing with AI-driven execution
Who it’s for
dupehound:Developers using AI code generators who need to avoid duplicated logic.
Quash Bugs:QA engineers, developers and product managers who need end-to-end mobile testing without code.
Pricing
dupehound:Open source
Quash Bugs:Contact sales
Open source
dupehound:Yes, 96 GitHub stars
Quash Bugs:Yes, 80 GitHub stars
DevHunt upvotes
dupehound:4
Quash Bugs:22
Launched on DevHunt
dupehound:Jun 2026
Quash Bugs:Jan 2024

dupehound features

  • Structure fingerprinting. Uses tree-sitter and MOSS winnowing to fingerprint function structure so renamed copies still match.
  • Offline operation. Runs entirely locally without external services or AI.
  • Deterministic results. Provides consistent detection outcomes across runs.
  • Scan mode. Analyzes codebases to find duplicate functions.
  • History tracking. Keeps a record of previously detected duplicates.
  • CI gate integration. Can be added as a gate in continuous-integration pipelines to block duplicate code.
dupehound on DevHunt →Alternatives

Quash Bugs features

  • Plain-language test steps. Write test intent in natural language; the AI agent translates it into real device actions.
  • Real device & browser execution. Runs tests on actual Android, iOS devices and browsers, locally or in the cloud.
  • Integrated UI, API & DB validation. Validates frontend interactions and backend API/database checks in the same run.
  • Parallel test matrix. Execute multiple tests simultaneously across device models, OS versions and screen sizes.
  • Detailed execution reports. Provides screenshots, logs and step-by-step evidence for each test run.
  • Editable test cases & suites. Create, edit and group test cases, schedule runs and track version history.
Quash Bugs on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.