How TruthVouch Compares
We don't just protect prompts. We govern the entire AI pipeline — 9+ models, 50+ regulations, comprehensive API coverage, starting at $349/mo vs. around $3,200+/mo for equivalent fragmented tools.
Full Feature Comparison
See how TruthVouch stacks up across every governance capability.
| Feature | TruthVouch | Lakera | Protect AI | Robust Intelligence | DIY |
|---|---|---|---|---|---|
| Prompt injection detection | Partial | ||||
| Output hallucination detection — AI-powered verification | Partial | ||||
| PII detection & masking | Partial | Partial | |||
| Truth nugget grounding against verified fact corpus | |||||
| Governance-as-code policies — real-time enforcement | Partial | ||||
| MCP tool governance | |||||
| Agent workflow governance | |||||
| Compliance evidence — 50+ regulations (EU AI Act, ISO 42001, NIST AI RMF) | Partial | ||||
| Drop-in API/proxy — 3-line SDK integration, live in 30 min | |||||
| Multi-model support — 9 named LLMs across OpenAI, Anthropic, Google | Partial | Partial | Partial | ||
| Audit trail — SHA-256 hash-chained, comprehensive API coverage | Full | Basic | |||
| Board-ready reports — typically generated in under 5 minutes |
Feature comparisons and competitor pricing based on publicly available product documentation and pricing pages as of March 2026. Verify current pricing with each vendor. "Partial" indicates limited or add-on coverage. Competitor capabilities change — verify with each vendor for your specific requirements.
Head-to-Head
See exactly what sets TruthVouch apart from each alternative.
Lakera is purpose-built for input safety — prompt injection detection is their core specialty. TruthVouch covers the same input layer and extends far beyond it: output verification across 9+ models, truth grounding against your verified fact corpus, compliance evidence collection across 50+ regulations (EU AI Act, ISO 42001, NIST AI RMF), and agent workflow governance — 7 integrated products vs. a single-capability tool.
Learn more about Lakera.
Lakera guards the input. TruthVouch governs the entire pipeline — input to output to audit — starting at $349/mo.
Protect AI focuses on model scanning and vulnerability assessment. TruthVouch provides runtime governance — the Truth Firewall sits in the production traffic path as an LLM proxy for OpenAI, Anthropic, Google, and Azure, enforcing policies in real-time. Plus compliance automation across 50+ regulations, AI-powered hallucination detection, and board-ready reporting.
Learn more about Protect AI.
Protect AI tests before deployment. TruthVouch governs in production — with 99.9% uptime SLA on Business & Enterprise tiers.
Robust Intelligence provides AI testing and red-teaming. TruthVouch provides continuous production enforcement — every request across 9+ models, every response verified using AI-powered verification, in real-time. Add compliance tracking across 50+ regulations, PII masking, prompt injection detection, and governance-as-code policies.
Learn more about Robust Intelligence.
Robust Intelligence finds problems. TruthVouch prevents them — across 7 integrated products.
DIY gets you prompt filtering. It won't get you AI-powered hallucination detection across 9+ models, truth grounding against verified fact corpora, compliance evidence across 50+ regulations (EU AI Act, ISO 42001, NIST AI RMF), agent governance, or content certification — and it'll take your team 3-6 months and $100K+ in engineering time to find that out.
TruthVouch covers the full AI governance stack — 7 products, comprehensive API coverage. Starting at $349/mo.
TruthVouch at a Glance
Models monitored
9 named LLMs: GPT-4o, GPT-4 Turbo, GPT-3.5-Turbo (OpenAI); Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku (Anthropic); Gemini 1.5 Pro, Gemini 1.5 Flash, Gemini 1.0 Pro (Google).
Detection accuracy & latency
AI-powered hallucination detection. 99.9% uptime SLA on Business & Enterprise tiers (99.5% on Professional).
Compliance coverage
50+ regulations across 22 jurisdictions with 1,600+ obligations tracked continuously — EU AI Act (37 articles), ISO 42001 (70 controls), NIST AI RMF (72 practices), ISO 27001, SOC 2, PCI DSS, HIPAA, GDPR, CCPA, DORA, plus national AI laws from the UK, China, Brazil, Canada, Japan, Australia, India, Singapore, South Korea, Saudi Arabia, and the UAE.
Pricing vs. fragmented tools
$349/mo Starter, $2,499/mo Business, $8,999/mo Enterprise — replacing around $3,200+/mo in fragmented tools (Arize AI, AthenaHQ, Vanta, OneTrust, Lakera Guard). Full API coverage included.