Klaviyo: Product Reviews vs Product reviews ‑ OCS
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Klaviyo, Oct 14, 2026 for Product reviews.
The short answer
- Only Product reviews lists a free plan. Paid plans start at $25/month for Klaviyo and $4.49/month for Product reviews.
- Product reviews lists 11 features Klaviyo’s listing doesn’t mention, including Badges, Custom requests, Grid layout.
Head to head
- United States
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Automate reviews with email and SMS
- · Custom questions
- · Import existing reviews
- · Reward customers with unique coupons
Reviews
- · All free features
- · Review request timing based on delivery
Free
- · 10+ on-store widgets
- · 100 monthly review request emails
- · Photo reviews + discount incentives
- · SEO rich snippets
- · Shop app syndication
- · Up to 500 lifetime orders
Convert
- · AI auto-translated reviews
- · AI review sorting, highlights & replies
- · All integrations
- · Custom review questions
- · Everything in Free
- · Google, Meta, TikTok syndication
Unlimited
- · Everything in Convert
- · Priority support
- · Unlimited Referrals
- · Unlimited Upsells
- · Unlimited monthly orders
- · Unlimited review request emails
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKlaviyo Reviews collects text, photo, and video reviews with automated email and SMS requests from prebuilt flows. Verified reviews build trust, and AI helps customers write reviews and drafts your replies in your brand voice. Show ratings, summaries, and reviews in on-brand widgets, sync to Google Shopping, and add custom questions.
Shoppers trust other buyers more than marketing copy. Product reviews - OCS turns every order into social proof that sells. Send automated review emails after purchase or fulfillment. Collect photo and video reviews with discount incentives. Display them in 14+ widgets: star ratings, carousels, pop-ups, and trust badges. Moderate from one inbox with AI-drafted replies and spam flagging.
- Automate review requests with email and SMS flows
- Showcase top reviews in emails & on your website
- Build segments based on star rating & custom questions
- Reward reviewers with a unique coupon
- Automated post-purchase review emails
- 10+ customizable storefront widgets
- Photo and video customer reviews
- AI-powered review replies and flagging
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 |  Klaviyo |  Product reviews |
|---|---|---|
| Detected stores | 22,914 | Not published |
| Net store change, 28 days | +258 | 0 |
| Stores added, 28 days | 497 | Not enough data |
| Big-brand share | 13% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | United States, Australia, United Kingdom | Not published |
Reviews
| Measure | Klaviyo | Product reviews |
|---|---|---|
| App Store rating | 4.8 ★ | Not published |
| App Store reviews | 234 | Not published |
| New reviews, 28 days | 3 | Not enough data |
| Reviewers a year or more in | 43% | Not enough data |
Pricing
| Measure | Klaviyo | Product reviews |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $25/month | $4.49/month(ahead) |
| Longest free trial | Not listed | Not listed |
| Plans listed | 2 | 3 |
Listing
| Measure | Klaviyo | Product reviews |
|---|---|---|
| Shopify category rank | #11(ahead) | #460 |
| Shopify App Charts | #23 on the Shoplist 100 | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 9, 2022 | Jun 15, 2026 |
| Languages | 6 | 1 |
| Developer | Klaviyo | OCS Engine |
FAQ
Klaviyo and Product reviews: common questions
- Is Klaviyo or Product reviews cheaper?
- Only Product reviews lists a free plan. Paid plans start at $25/month for Klaviyo and $4.49/month for Product reviews. 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?
- Klaviyo lists 5 the others don’t mention, such as Forms, Import and export, Q&A, Review migration. Product reviews lists 11 the others don’t mention, such as Badges, Custom requests, Grid layout, Promotions. 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 Nov 9, 2026 for Klaviyo, Oct 14, 2026 for Product reviews; 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 Nov 9, 2026 for Klaviyo, Oct 14, 2026 for Product reviews. 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.