---
title: "Mastiff Chat Shopify App Profile"
description: "Full AI chatbot functionality, with added protection against leaks, sensitive data exposure, and prompt injection. Mastiff Chat installs guardrails between your Shopify store and your AI chatbot, evaluating all incoming and outgoing messages for potential abuse."
canonical_url: "https://shoplist.co/shopify-apps/mastiff-chat"
markdown_url: "https://shoplist.co/shopify-apps/mastiff-chat.md"
last_updated: "2026-10-13"
entity_type: "shopify_app"
slug: "mastiff-chat"
source: "public Shopify app profile allowlist"
---

# Mastiff Chat Shopify App Profile

> Full AI chatbot functionality, with added protection against leaks, sensitive data exposure, and prompt injection. Mastiff Chat installs guardrails between your Shopify store and your AI chatbot, evaluating all incoming and outgoing messages for potential abuse.

## Quick answer
Mastiff Chat has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Mastiff Chat
- Monitoring status: First-adopter watch
- Developer: CapyBearHug LLC
- Developer profile: https://shoplist.co/app-developers/capybearhug-llc
- Shopify App Store URL: https://apps.shopify.com/mastiff-defense
- Website: https://mastiffdefense.com/mastiffchat
- Launch date: May 19, 2026
- Shoplist category: Customer Support
- Free trial signal: Yes

## Pricing summary
Basic: $49/month; Pro: $79/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 9, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 2 days held out of movement)
- Primary App Store category: Security - Other, #120 (14-day median position)
- Listing reviews: 0

## Public callouts
- Three-layer AI screening blocks sensitive data from chat responses.
- Chat widget auto-installs on your storefront. No code required.
- Live order lookup and product search come standard.
- Compliance audit log tracks every screened and blocked message.
- Customizable keyword rules and sensitive data policies per store.
## Shopify App Store categories
- Security - Other

## Data note
Profile updated: October 13, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 12:27:08.207139\+00
Detection metrics refreshed: 2026-11-09 10:00:00.198215\+00
Public app evidence date: 2026-10-13 15:30:26.666609\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/mastiff-chat)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)