Trusted by 10,000+ Active Users

AI-Powered Schema Markup, Reviews
& Rich Snippets for SEO

SchemaEngine AI generates, validates, and deploys JSON-LD structured data for your WordPress site —
automatically. Boost Google Rich Snippets, power AEO visibility, and
let AI search engines understand your content.
4.8/5 · 121+ reviews on Trustpilot
4.8 ★★★★★ on WordPress.org

30-day money-back guarantee

Two plugins in one

Structured data and reviews,
handled end-to-end

Schema Engine

AI schema markup engine

Clean JSON-LD without writing a line of code. AI mode reads your content and recommends the right schema type with auto-mapped fields — or take full manual control.

"@type": "Product",
"aggregateRating": { "ratingValue": 4.8 },
"offers": { "price": 34.00 } // ✓ valid

Review System

Multi-criteria review system

Collect single or multi-criteria ratings — quality, value, performance — with verified review schema that unlocks gold stars in Google Search.

Overall rating ★★★★★
Quality
Value
Support

AI schema generation

AI reads your content, proposes the best schema type with auto-mapped properties. One-click generation and deployment — optimized for Rich Results, AEO, and GEO.

Real-time validation

Every schema is validated against Google's Structured Data requirements as you work. Required and recommended properties checked — output always error-free.

Multi-criteria reviews

Collect single or multi-criteria star ratings with pros & cons, images, and video. Manage all reviews from one panel with sorting, filtering, and bulk actions.

WooCommerce integration

Full product schema and review management for stores. Auto-generates Product, Offer, and AggregateRating schema from your existing product data.

Auto & manual modes

Auto-generate JSON-LD across all posts, pages, and CPTs using smart rules — or take full manual control to fine-tune every property for technical SEO precision.

AI-powered FAQ schema

AI analyzes your content and auto-generates SEO-optimized FAQ schema for AEO visibility. Integrates with Yoast SEO and RankMath FAQ blocks.

Schema library

35+ schema types supported

From articles to events, products to recipes, we’ve got every
schema type you need to dominate rich results.

35+

Schema types

100%

Google-valid output

1-click

Deployment

Article
Tech Article
News Article
Blog Posting
Event
Local Business
Person
FAQ Page
How To
Service
Buddhist Temple
Audio
Video
Bread Crumb
About
Contact
Movie
Book
Hindu Temple
Profile Page
Medical Web Page
Mosque
Church
Real Estate Listing
Course
Job Posting
Recipe
Product
Image License (ImageObject)
Restaurant
Vacation Rental
Vehicle Listing
TV Series
Software App
Discussion Forum Posting
Taxi Service
Podcast Episode
TouristAttraction

Simple, transparent pricing

Trusted by 10,000+ WordPress sites. Cost-effective plans for individuals,
agencies, and everyone in between.

Coming from ThemeForest? 👋

Since July 1, 2026, Envato retains about 60% of every ThemeForest sale- making it difficult to provide premium support and ongoing updates.

Excluded from the envato license:

  • × Priority Customer Support
  • × Full access to extensions
Explore More Options →

1 Site License

Regularly $49 Save $15
$34 / Yearly
Renews at $34/year, forever
  • 1 Domain License
  • 1 Year Support & Updates
  • AI Auto Schema Generator
  • AI FAQ Schema Generator
  • Schema Quality Score
  • Bulk AI Schema Generation
  • Real-Time Rich Results Validation
  • 30 Days Money Back Guarantee
  • 30% Discount on Renewal
30-day money-back guarantee

Unlimited Sites License

Regularly $199 Save $60
$139 / Yearly
Renews at $139/year, forever
  • Unlimited Domains License
  • 1 Year Support & Updates
  • AI Auto Schema Generator
  • AI FAQ Schema Generator
  • Schema Quality Score
  • Bulk AI Schema Generation
  • Real-Time Rich Results Validation
  • 30 Days Money Back Guarantee
  • 30% Discount on Renewal
30-day money-back guarantee

1 Site License

Regularly $149 Save $60
$89 / One-time
Pay once — no renewal, ever
  • 1 Domain License
  • Lifetime Support & Updates
  • AI Auto Schema Generator
  • AI FAQ Schema Generator
  • Schema Quality Score
  • Bulk AI Schema Generation
  • Real-Time Rich Results Validation
  • 30 Days Money Back Guarantee
  • No Renewal Needed
30-day money-back guarantee

Unlimited Sites License

Regularly $399 Save $200
$199 / One Time
Pay once — no renewal, ever
  • Unlimited Domains License
  • Lifetime Support & Updates
  • AI Auto Schema Generator
  • AI FAQ Schema Generator
  • Schema Quality Score
  • Bulk AI Schema Generation
  • Real-Time Rich Results Validation
  • 30 Days Money Back Guarantee
  • No Renewal Needed
30-day money-back guarantee
Note: All prices are given in USD exclusive TAX/ VAT. TAX/ VAT will be charged depending on the destination country.

100% risk-free money-back guarantee

Customer satisfaction is our top priority. If you’re not satisfied with our product within 30 days of purchase, we’ll gladly provide a full refund. Learn more about Our Refund Policy.

Mamunur Rashid

Founder & CEO, RadiusTheme LLC

Loved by 10,000+ users

What WordPress developers and site owners say
about SchemaEngine AI.
Best review plugin for WordPress

The plugin works like a charm, the support is swift. I had been playing around with a couple of review plugins for WP but none offered the kind of features this plugin does (rate in multiple categories, anonymous reviews etc.)

rajttn

wordpress.org
Amazing & Useful Plugins & also Recommended for all

This Plugin most easiest for any types of user. So my highly recommendation to try & feel this plugin advange.

KZFahim

wordpress.org
Excellent Plugin

Really enjoyed this plugin, it helps a lot build my website.

Keen to have the reply function enabled and display ratings in the blog posting page in the future release.

zacharyzhang098

wordpress.org
Utilissimo

Bravi questi ragazzi, hanno realizzato un ottimo strumento per le valutazioni.
Lo consiglio a tutti, noi lo usiamo su cassino.casa

promoweb

wordpress.org
Great Plugin

Awesome plugin with lots of features. Working nice with core plugins.I think this is the best review plugin.

turansaim

wordpress.org
Best Review & Schema plugin for WordPress

Love this plugin so much! the UI is really good, all the features are available, easy to customize everything, and the best part is they have really fast and friendly support.

Rakibul Hasan

wordpress.org

Actively maintained

Shipping since 2026 — regular features, fixes, and new schema types.

Version 2.0.1 (Jun 07, 2026)
Added: New Schema for "TouristAttraction"
Added: Auto Schema Generation Cancel Option added
Fixed: Auto-Generation Progress Error Fixed
Version 2.0.0 ( May 19, 2026 )
Rebranded: Change name from Review Schema to Schema Engine AI
Added: AI Schema Auto-Classification - Automatically detect and assign schema types from post content using AI with confidence scoring and fallback to Article when below 60% threshold.
Added: AI Product Data Extraction - Extract WooCommerce and EDD product data (pricing, images, SKU, GTIN, brand, weight, categories, attributes, reviews) for automatic Product schema generation.
Added: AI Course Data Extraction - Extract course data from Tutor LMS and LearnPress for automatic Course schema generation.
Added: FluentCart Product Schema - Extract FluentCart product data with support for variable products, pricing tiers, and inventory tracking.
Added: SureCart Product Schema - Extract SureCart product data with support for recurring subscriptions, one-time purchases, and pricing variants.
Added: ProductGroup Schema - Automatically convert WooCommerce variable products to ProductGroup with hasVariant and variesBy attributes.
Added: Product & SoftwareApplication Schema Merging - Combine Product and SoftwareApplication into a single multi-type schema with proper AggregateOffer normalization.
Added: WooCommerce Shipping Details Schema - Auto-generate OfferShippingDetails from WooCommerce shipping zones with country, state, and continent-level destinations, handling/transit times, and shipping rates.
Added: WooCommerce Return Policy Schema - Auto-generate MerchantReturnPolicy with configurable return window, return methods, return fees, and applicable country.
Added: Schema Quality Evaluation - Multi-criteria schema quality scoring (0-100) across six weighted dimensions: Completeness, Rich Results, Cross-References, Content Depth, Identifiers, and Graph Structure.
Added: FAQ Auto-Suggestion - Editor panel for both Gutenberg and Classic editors that suggests FAQ schema generation when no FAQ exists on the post.
Added: Batch Auto-Generation with Cron - Automated background schema generation for multiple posts using WordPress cron scheduling.
Added: Pro Schema Type Templates - AI prompt templates and validation rules for Recipe, LocalBusiness/Restaurant, Book, and JobPosting schema types.
Added: Video Upload for Reviews - Allow customers to upload video reviews with configurable max size and support for mp4, mov, wmv, avi, and other formats.
Added: Sticky Reviews - Pin important reviews with custom styling options for background, box shadow, border, and padding.
Added: Highlight/Top Reviews - Mark and style highlighted reviews with dedicated CSS customization.
Added: Review Purchase Badges - Display "Verified Buyer" badges for WooCommerce customers who purchased the product.
Improvement: Implement Graph-Based Schema architecture with @graph wrapper.
Improvement: Modular code architecture with separated Review and Schema modules.
Improvement: Refactored schema builders into dedicated helper methods.
Improvement: License management with expiration tracking and lifetime display.
Version 1.1.9 ( 02, Feb, 2025 )
Fixed: Auto Fill Vulnerability Resolved
Fixed: Proper compatibility with Free Version
Version 1.1.8 ( 07, Feb, 2025 )
Fixed: Translation Issue
Version 1.1.7 (04, July, 2024)
Fixed: Add Example for ISO 8601 date format
Added: Added Shipping Details, MerchantReturnPolicy For Product Schema
Added: New Rich Snippet for "Vacation Rental"
Added: New Rich Snippet for "Vehicle Listing"
Version 1.1.6 (Jan 30, 2024)
Fixed: Missing Authorization to Arbitrary Review Update.
Version 1.1.5 (Dec 12, 2023)
Fixed: Affiliate layout.
Version 1.1.4 (Aug 24, 2023)
Fixed: PHP 8.2.8 Issue
Version 1.1.3 (Aug 14, 2023)
Fixed: PHP 8.2 Issue
Version 1.1.2 (Jun 07, 2023)
Added : Manual Rich snippet Field Added 
Version 1.1.1 (07 November, 2022)
Fixed: Translation Issue Fixed
Version 1.1.0 (23 November, 2022)
Fixed: Woo Commerce Comment Issue.
Added: Feature Highlight, Sticky Review
Version 1.0.5 ( 23 August, 2022 )
Fixed: Some Schema Issue Fixed
Version 1.0.4 ( 16 Aug, 2022 )
Fixed: Review edit permission
Version 1.0.3 ( 26 July, 2022 )
Added: New schema for TVSeries.
Fixed: Code Optimize.
Version 1.0.2 (Feb 03, 2022)
Fixed: review time settings

Frequently asked questions

Can I upgrade or downgrade later?
It is a WordPress plugin designed to handle both user reviews and structured data (Schema markup). It allows you to collect single or multi-criteria reviews from users while automatically generating JSON-LD Schema markup to help your website appear in Google Rich Snippets (like star ratings in search results).

Yes, the plugin offers an excellent panel for managing WooCommerce reviews and ratings. It supports advanced options like sorting, searching, filtering, and allows customers to upload images and videos with their product reviews

Absolutely. The plugin is not restricted to WooCommerce. You can enable reviews and rating systems on standard WordPress Pages, Posts, and Custom Post Types.

Yes. The plugin allows customers to attach actual product images to their reviews. The Pro version also supports video reviews, which significantly increases credibility.

 

The plugin offers two modes:

  1. Auto-Generated: Automatically creates JSON-LD Schema for your pages, posts, and products based on your content.

  2. Manual: Allows you to manually configure Schema data via the “Schema” tab in your dashboard if you need specific control.

The supported categories depend on your version:

  • Free Version: Article, News Article, Blog Posting, Event, Local Business, Person, About Page, Contact Page, FAQ, Q&A, How To, Service, Movie, Audio, Video, Breadcrumb, Item Lists.

  • Pro Version: Product, Course, Job Posting, Recipe, Software App, Image License, Special Announcement, Archive Page, and Custom Schema Code.

Yes. RadiusTheme offers a 100% Risk-Free 30-Day Money-Back Guarantee. If you are not satisfied within 30 days of purchase, they provide a full refund.