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Sonicert vs COLVO

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sonicert compared with COLVO
DetailSonicert logo SonicertCOLVO logo COLVO
What it doesFree AI music detector for screening songs for signs of AI generation Test and guard AI agents with outcome verification, not reply verification
StageStartup Not given
FoundedNot given Not given
Based inNot given IT
Pricing modelNot given Freemium
PricingFree: unlimited single checks, no account needed. Starter: $4.90 one-time for 60 batch credits, valid 12 months. Pro: $9.90 one-time for 240 batch credits, valid 12 months. No subscription or auto-renewal. Free: €0/month with 100 test runs per month; Test: €19/month with 2,000 runs per month; Guard: €99/month with unlimited runs plus live guard features. AI usage is metered separately at cost.
Key features
  • Upload audio files (MP3, WAV, M4A, FLAC, OGG) up to 50 MB or paste direct audio links
  • Spectral screening score with confidence indicator or inconclusive result
  • Analysis runs fully online in browser, no app or extension required
  • Audio permanently deleted immediately after analysis
  • Batch screening with resumable multi-track workflow (paid)
  • Specialized detectors for Suno, Udio, YuE2, and AI voices
  • Published test results with per-track scores and methodology
  • Recognizes output from major AI music generators
  • Screenshot-friendly shareable detection result cards
  • Isolated sandbox with fresh fake accounts for testing
  • 88 scenario templates for refunds, cancellations, pauses and plan changes
  • CI gate and CLI with dependency-free deployment
  • Policy gate with ALLOW/REVIEW/HOLD/DENY decisions
  • Human approval for risky actions
  • Independent verification of outcome against ground-truth state
  • Guardrails with prompt injection and PII detection
  • Per-end-user spending caps in rolling windows
  • Append-only evidence log with JSON, CSV and PDF export
  • GitHub Action integration for automated testing
What makes it different
  • Completely free for single-track checks with no signup or account required
  • Publishes full methodology, per-track results, and failures transparently
  • No storage of user audio or use of uploads for training
  • Withholds inconclusive verdicts when evidence is weak rather than guessing
  • One-time paid credit packs with no subscription or auto-renewal
  • Deterministic verdicts from explicit state checks, not language model decisions
  • No-cost deterministic testing; AI features are optional and separately metered
  • Integrated sandbox testing and production guarding in one platform
  • Idempotent and exactly-once action execution with retry safety
Community votes00
DR (Domain Rating by Ahrefs)6 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)190
Referring domains (Majestic)70

4 details filled in for both companies.

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