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Tawa Guard vs Woodstitch

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

Tawa Guard compared with Woodstitch
DetailTawa Guard logo Tawa GuardWoodstitch logo Woodstitch
What it doesPrompt injection protection for AI agents Human evaluation for text-to-speech with blinded listening studies
StageNot given Not given
FoundedNot given Not given
Based inGB US
Pricing modelFreemium Paid
PricingNot given $18.00 per hour of audio heard by listeners; $0.30 per judgement on a pair of two 30-second clips; $300.00 for 200 pairs × 5 ratings with 30-second clips (1,000 judgements)
Key features
  • Scans tool output, documents, web pages and email
  • Multi-layered detection cascade with heuristics and deeper analysis
  • Policy Studio for rule management and versioning
  • Evidence and investigation tools showing detector signals and matched spans
  • SIEM export to Splunk, QRadar, Sentinel and Elastic
  • Python and TypeScript SDKs
  • HTTP API and webhook support
  • Mandatory two-factor authentication
  • Knowledge bucket scanning for RAG pipelines
  • Blinded paired-preference studies with no system names visible
  • API for creating studies and retrieving results
  • Exact price quote before study starts
  • Per-judgement data export as CSV
  • Paid US-based listener panel
  • Attention signals recorded with every judgement
  • Live results streaming as listeners answer
  • Detection template for AI vs human narration
  • Published methodology and platform transparency
What makes it different
  • Same detection quality across all plans—no features held back at lower tiers
  • Transparent benchmarking with published methodology and confidence intervals
  • Model-agnostic, provider-agnostic architecture works with any AI model or framework
  • In-process detection with 23 ms median latency on default engine
  • Free tier with 5 million characters per month, no card required
  • Publishes its own listening studies on the same platform with the same methodology as customer studies
  • Forced-choice preference testing answers which system people prefer, not rating scales
  • Fast turnaround with live result streaming and no minimum study size
  • Transparent pricing with no setup fees or minimums, quoted before starting
  • Customer audio stored securely and used only for that study
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check8 no change since last check
Trust Flow (Majestic)09
Citation Flow (Majestic)024
Referring domains (Majestic)069

5 details filled in for both companies.

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