Manus vs Mastiff Chat
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 24, 2026 for Manus, Oct 13, 2026 for Mastiff Chat.
The short answer
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
default plan
Basic
- · 2,000 messages/month (then $0.03 each)
- · Customized protection for your shop
- · Evaluate every message for abuse
- · Full AI chatbot functionality
- · Three-layer compliance guardrails
Pro
- · 3,250 messages/month (then $0.025 each)
- · Advanced compliance reporting
- · Everything in Basic
- · Instantly reject repeat abuse
- · Priority support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureManus builds custom Shopify storefronts from a single prompt — branding, product pages, collections, and a cart that routes to Shopify checkout. No theme editing, no code, no developer needed. The same chat becomes your operating layer: bulk-create listings from a spreadsheet and photos, audit your catalog, and analyze sales data to generate campaigns and ad creatives.
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.
- Build a full Shopify storefront from one natural language prompt
- Bulk-create product listings from spreadsheets and photos, with AI copy
- Analyze Shopify sales data and generate campaigns and ad creatives
- One-click store claiming — build on dev, move to production live
- 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.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Manus |  Mastiff Chat |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Manus | Mastiff Chat |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 5 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Manus | Mastiff Chat |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $49/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 1 | 2 |
Listing
| Measure | Manus | Mastiff Chat |
|---|---|---|
| Shopify category rank | #6 | #120 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 8, 2026 | May 19, 2026 |
| Languages | 1 | 1 |
| Developer | Manus | CapyBearHug LLC |
FAQ
Manus and Mastiff Chat: common questions
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 24, 2026 for Manus, Oct 13, 2026 for Mastiff Chat; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 24, 2026 for Manus, Oct 13, 2026 for Mastiff Chat. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.