How it works Use cases Pricing Enterprise Contact

AI Compliance for Shopify

Your AI chatbot,
under control.

Mastiff Defense sits between your Shopify store and your AI — automatically blocking pricing leaks, sensitive data exposure, and prompt injection before they reach your customers. Install once, protect forever.

See Pricing How It Works
3
Guardrail layers
Pre & Post
LLM evaluation
0
Sensitive data stored

How it works

01
Keyword Check
Instant pattern matching against your configured blocklist. Zero latency — stops obvious violations before anything else runs.
Instant
02
Snapshot Check
Compares the request against your store's sensitive data registry and role-based access rules. Per-store, per-role policy enforcement.
Per-store
03
Semantic Evaluation
Semantic evaluation analyzes intent, tone, and context. Catches indirect extraction attempts, multi-turn manipulation, and policy violations that keywords miss.
AI-powered
↻
Post-LLM Check
All three layers run again on the AI's output. Even hallucinated or inferred sensitive content never reaches your customers.
Double-check

Use cases

Shopify Stores
Deploy compliant AI chat on your storefront. Prevent pricing leaks, inventory exposure, and off-brand responses automatically.
Middleware Mode
Already using Tidio, Gorgias, or Zendesk? Route your existing chatbot through our API. No rip-and-replace required.
Internal Tools
Role-based guardrails for HR, Finance, and Engineering bots. Staff get helpful answers — without accessing data outside their role.
Audit & Compliance
Every request logged with risk score, decision, and reasoning. Full audit trail across all tenants, zero sensitive data stored.

Pricing

Starter
$49/month
7 day free trial
  • Three layer guardrail screening
  • Pre and post LLM evaluation
  • Full audit logs
  • Basic compliance protection
  • Email support
Get Started
Pro
$79/month
7 day free trial
  • Everything in Starter
  • Policy updates from log patterns
  • Advanced compliance reporting
  • Priority support
  • Early access to new features
Get Started

Enterprise

Built for enterprise
and white label.

Custom integrations, volume pricing, white label licensing, and dedicated support. If you're evaluating MD for a larger deployment or want to ship it under your own brand, reach out directly.

ceo [at] capybearhug.com

Ready to protect
your AI layer?

We're onboarding early Shopify stores ahead of our app store launch. Get in touch to get started with a free trial.