Opentrust vs Testimonials Master
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for Opentrust, Nov 9, 2026 for Testimonials Master.
The short answer
- Only Testimonials Master lists a free plan.
- Testimonials Master lists 11 features Opentrust’s listing doesn’t mention, including All reviews page, Custom requests, Email requests.
Head to head
Testimonial Master - Add testimonials to your website
- United States
- Canada
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter plan
- · Add Up to 5 testimonial
- · Collect review with form
- · Custom CSS option
- · Customer support
- · Customize font, color, Date and many
- · Grid view
Basic Plan
- · 5 different styles
- · Add up to 50 testimonial
- · All feature of starter plan +
- · Grid, Slider, List & Masonry view
- · Image upload
- · Read & load more
Premium plan
- · Add unlimited testimonials
- · All feature of basic plan+
- · Email notification
- · Extra Customization if needed
- · Import and Export testimonials
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOpentrust allows to show store reviews trough the use of a prebuilt app block (to simplify things) or trough the public API. Using Opentrust you can show your customers reviews in order to make new customers feel safe in buying from your store allowing an increase in sales. Opentrust aims to remove the hassle of setup and management of such a simple task without asking for a fee.
Shoppers trust other shoppers. Before buying, every customer looks for real feedback and recommendations from people like them. Testimonial Master helps you showcase beautiful, professional customer testimonials that build instant trust in your brand. Choose from stunning layouts, customize colors to match your theme, and go live with a simple 1-click install in under 30 seconds. More trust. More sales.
- Show your reviews where you want in your website with the prebuilt app block.
- Personalize the look of the reviews to match you shop palette.
- Personalize the info shared to your customers directly from the app settings.
- The simple, easy, and streamlined interface lets you set up the app in one mint.
- Choose from either grid view or slider view to show your testimonials.
- 5 different styles of testimonials to match your exact needs.
- Collect new testimonials from the front end via the testimonial submission form.
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 |  Opentrust |  Testimonials Master |
|---|---|---|
| Detected stores | Not published | 461 |
| Net store change, 28 days | 0 | −1 |
| Stores added, 28 days | Not enough data | 4 |
| Big-brand share | Not enough data | 4% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, Canada, Australia |
Reviews
| Measure | Opentrust | Testimonials Master |
|---|---|---|
| App Store rating | Not published | 4.9 ★ |
| App Store reviews | Not published | 53 |
| New reviews, 28 days | Not enough data | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Opentrust | Testimonials Master |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $3.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 3 |
Listing
| Measure | Opentrust | Testimonials Master |
|---|---|---|
| Shopify category rank | #288 | #83(ahead) |
| Shopify App Charts | Not on this week’s charts | #13 on Featured by Shopify in Product reviews |
| Built for Shopify | No | Yes |
| Launched | Sep 16, 2022 | Oct 24, 2019 |
| Languages | 1 | 1 |
| Developer | sSimo | cloud1galaxy |
FAQ
Opentrust and Testimonials Master: common questions
- Is Opentrust or Testimonials Master cheaper?
- Only Testimonials Master lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Testimonials Master lists 11 the others don’t mention, such as All reviews page, Custom requests, Email requests, Forms. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- 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 Feb 19, 2026 for Opentrust, Nov 9, 2026 for Testimonials Master; 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 Feb 19, 2026 for Opentrust, Nov 9, 2026 for Testimonials Master. 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.