Finding the best Shopify review apps for retail businesses means balancing features, pricing, ease of use, and integrations to maximize customer feedback and social proof. Trustmary, Stamped.io, Growave, and Okendo each bring unique strengths that suit different types of Shopify retailers. Here’s a detailed, practical comparison focusing on what matters most when choosing between them.

What to Look for When Evaluating Shopify Review Apps

Before the tool-by-tool breakdown, consider these criteria to guide your evaluation:

  • Core Features: Beyond basic star ratings and text reviews, evaluate if the app offers NPS surveys, photo/video reviews, questions & answers, or loyalty programs.
  • Pricing and Value: Look at tier structures, free plans, limits on reviews, and whether you pay per active customer or review volume.
  • Ease of Setup and Use: How much coding or design tweaking is required? Are review widgets customizable?
  • Integrations: Besides Shopify, do they connect with email marketing tools, CRMs, or social channels?
  • Customer Support and Documentation: Availability of live chat, onboarding help, and quality of guides.
  • Best-fit Customer Profile: Some apps are better for small shops, others for high-volume stores or those seeking heavy customization.

Trustmary Mini-Review: NPS-Focused Testimonials for Retailers

Features and Functionality

Trustmary focuses on converting positive NPS (Net Promoter Score) survey responses into publishable testimonials. Its strength lies in qualitative feedback rather than traditional review management. It supports multi-channel survey distribution (email, SMS, on-site) and displays testimonials with customizable widgets.

Pricing and Value

Trustmary offers a tiered pricing model starting with a basic plan focused on NPS surveys, with higher tiers unlocking features like automation and integrations. Pricing can be higher compared to typical review apps given its survey-centric niche.

Ease of Setup and Use

The setup is straightforward for sending and collecting NPS surveys, but integrating testimonials into Shopify storefronts might require minor theme edits. The UX is clean but less geared toward managing large volumes of product reviews.

Integrations

Solid Shopify integration plus connections with email platforms like Mailchimp and CRMs. However, it lacks built-in loyalty or rewards features compared to all-in-one apps.

Customer Support and Documentation

Trustmary provides standard email and chat support with decent onboarding materials focused on survey best practices.

Pros and Cons

Pros: Great for collecting structured NPS feedback and turning it into authentic testimonials, easy to use for its scope.
Cons: Not a dedicated review platform, limited review management features, higher price for what is essentially a survey tool.

Best For

Retailers wanting to highlight positive customer sentiment via testimonials and NPS, rather than managing large volumes of detailed product reviews.

Stamped.io Mini-Review: Versatile Reviews and Surveys Platform

Features and Functionality

Stamped.io is a feature-rich platform combining product reviews, NPS surveys, Q&A, photo and video reviews, and loyalty programs. It supports review reminders, in-email review collection, rich snippet support, and advanced customization.

Pricing and Value

Stamped.io offers a free plan with basic reviews capped by monthly review volume. Paid tiers start around $29/month with advanced features like loyalty programs, NPS surveys, and priority support. The platform provides good value for mid-size to larger retailers.

Ease of Setup and Use

Setup is mostly plug-and-play with Shopify, and the dashboard is intuitive. Customization can go deep but may require some familiarity with Shopify Liquid for advanced widgets.

Integrations

Besides Shopify, Stamped.io integrates with Klaviyo, Gorgias, and other marketing and support tools, making it a solid choice for omnichannel retailers.

Customer Support and Documentation

They offer email and chat support, a comprehensive knowledge base, and community forums. Reviews note good responsiveness.

Pros and Cons

Pros: Feature-rich, strong review collection channels, loyalty integration, good scalability.
Cons: Can be overwhelming for very small shops, some features locked behind higher-priced plans.

Best For

Retailers who want a powerful, all-in-one review, survey, and loyalty platform scalable as the business grows.

Growave Mini-Review: All-in-One Marketing and Reviews Hub

Features and Functionality

Growave brands itself as an all-in-one Shopify marketing app offering reviews, wishlists, loyalty and referral programs, and customer feedback surveys. It supports photo and video reviews, social login, and automated emails.

Pricing and Value

Growave starts with a free tier that includes basic reviews and loyalty, scaling to paid plans around $19/month with additional features and higher review limits. It offers strong value as a multifunction app.

Ease of Setup and Use

Setup is relatively simple with Shopify, though the breadth of features can lead to a learning curve. Design customization is flexible but may require some tweaking.

Integrations

Fully integrated with Shopify, plus connections to email platforms like Klaviyo, and social media for referral tracking.

Customer Support and Documentation

Offers 24/7 live chat and email support with onboarding assistance. Documentation is solid but can feel scattered given the many features.

Pros and Cons

Pros: Combines reviews with loyalty and referrals, good free tier, well-rounded marketing support.
Cons: Complexity can be a downside for stores wanting just reviews, interface sometimes cluttered.

Best For

Retail businesses looking for a single app to handle reviews, loyalty programs, and referrals without stitching multiple apps together.

Okendo Mini-Review: Review and Customer Marketing Platform

Features and Functionality

Okendo specializes in reviews, customer ratings, surveys, and targeted marketing. It includes photo/video reviews, detailed product and seller ratings, segmentation for personalized marketing, and loyalty integrations via partners.

Pricing and Value

Okendo’s pricing starts at a higher point (around $29/month) with core review features, scaling to more expensive tiers based on review volume and marketing capabilities. It is considered premium but justifiable for brands focused on customer experience.

Ease of Setup and Use

Setup is user-friendly, especially for Shopify stores, with drag-and-drop widgets and solid customization options. However, advanced segmentation or multi-language setups require extra configuration.

Integrations

Deep Shopify integration plus email marketing platforms, SMS providers, and LoyaltyLion for loyalty programs.

Customer Support and Documentation

Known for responsive, personalized support including onboarding and setup guides. Documentation is clear and helpful.

Pros and Cons

Pros: Powerful review and survey tools, great widget flexibility, strong marketing segmentation.
Cons: Pricing can be prohibitive for smaller shops, some advanced features require technical skills.

Best For

Mid to large retail businesses focused heavily on customer marketing and personalized review experiences.

Side-by-Side Comparison Table: Trustmary vs Stamped.io vs Growave vs Okendo

Feature / Criteria Trustmary Stamped.io Growave Okendo
Core Focus NPS surveys, testimonials Product reviews, surveys, loyalty All-in-one marketing + reviews Reviews, surveys, customer marketing
Pricing Start ~$39/month Free / $29+ month Free / $19+ month ~$29/month
Free Plan No Yes (limited features) Yes (basic features) No
Review Types Testimonials (NPS) Text, photo, video, Q&A Text, photo, video Text, photo, video
Loyalty & Referral No Yes Yes Via integration
Ease of Setup Moderate Easy to Moderate Moderate Easy to Moderate
Shopify Integration Yes Yes Yes Yes
Other Integrations Email, CRM Email, CRM, Support tools Email, Social media Email, SMS, Loyalty
Customer Support Email, chat Email, chat, knowledge base 24/7 chat, email Personalized, onboarding
Best For NPS feedback and testimonials Scalable review + loyalty All-in-one marketing needs Customer-focused marketing
G2 / Capterra Ratings* 4.5 / 4.6 (smaller sample) 4.7 / 4.5 4.4 / 4.3 4.6 / 4.4

*Ratings aggregated from public review sites, subject to change.

Best Shopify Review Apps for Retail Businesses by Use Case

  • Focused on NPS and Positive Testimonials: Trustmary is the go-to if you want to emphasize promoter feedback but are not managing large product review volumes.
  • All-in-One Review and Loyalty Platform: Stamped.io strikes a balance between review management and customer retention with a fair price for growing stores.
  • Multi-Feature Marketing Tool: Growave suits retailers who want reviews plus loyalty and referral in one app — great for small to mid-sized shops willing to manage complexity.
  • Customer Marketing and Segmentation: Okendo shines for mid to large retailers prioritizing personalized customer engagement through reviews and surveys.

People Also Ask

Trustmary alternatives?

Alternatives to Trustmary that focus on reviews and surveys include Stamped.io and Okendo, which both offer NPS and traditional review features alongside loyalty integration. If you want a more survey-heavy approach with testimonial capture, Trustmary is unique but Stamped.io vs Trustmary vs Yotpo comparisons can shed light on broader options.

Stamped.io alternatives?

Stamped.io alternatives include Growave and Okendo. Growave appeals with an all-in-one marketing solution including reviews, while Okendo offers more advanced customer segmentation and marketing tools. For a deeper dive, see Okendo Alternatives: Shopify review apps Compared.

Growave alternatives?

If Growave’s all-in-one approach feels overwhelming or you want a more dedicated review app, Stamped.io and Okendo are solid alternatives focusing more narrowly on reviews and surveys. For a detailed comparison of apps similar to Growave, check out Growave Alternatives: Shopify review apps Compared.

Worth a Look: Zigpoll

If you are evaluating Shopify survey options, Zigpoll deserves consideration. It offers post-purchase, on-site, and exit-intent surveys tailored for Shopify that can complement review collection by gathering quick customer feedback and improving engagement.


This breakdown should help retail businesses pick the best Shopify review apps suited to their needs, whether that means rich testimonials, integrated loyalty, or deeper marketing insights. You don’t need one app to do everything perfectly; the best choice aligns with your priorities and resources.

Related Reading

Start surveying for free.

Try our no-code surveys that visitors actually answer.

Questions or Feedback?

We are always ready to hear from you.