The JSON-LD for SEO Insider’s Guide
Everything we know about JSON-LD for SEO in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
JSON-LD for SEO
The Insider’s Guide
Shopify structured data app for rich results and Merchant Center
Every plan, grade, refund rule and rival among SEO plugins and apps, read from JSON-LD for SEO’s own pages.
Made by Ilana Davis LLC · checked Oct 23, 2026 · toolgpa.com
Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from JSON-LD for SEO’s own pages, its app-store listings and our grades. Every fact in it is on JSON-LD for SEO’s page too, where it is kept up to date. Checked Oct 23, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
2.2
GPA, above 18 of the 78 other SEO plugins and apps we grade
JSON-LD for SEO, listed as Ilana's JSON-LD for SEO, is a Shopify app that turns a store's product, review, blog, page and business details into structured data for Google rich results, Google Merchant Center, Bing and Pinterest. It handles cases such as preorders, used goods, minimum quantities and subscription prices, and the price includes a structured data audit, rich result monitoring and a video course. It is sold as one annual plan.
To get you started, here are 9 things to know about JSON-LD for SEO, taken from its own pages and our grades.
- 1
Best for Shopify structured data for Google and Merchant Center
Refunds are given only if the app can't be installed, and it won't work on headless stores.
- 2
Paid plans start at $33.25 a month when paid by the year
As its pricing page puts it: $399 per year.
- 3
You can try it first
7-day free trial of the annual plan
- 4
It runs on Web
Web.
- 5
Product structured data
Pulls price, availability, delivery rates, return policy, brand and images from Shopify into JSON-LD, and keeps it current when the theme or products change.
- 6
Review stars
Adds ratings to product markup from more than 20 supported review apps, including Judge.me, Stamped and Klaviyo Reviews.
- 7
Merchant Center fields
Supplies the unique product identifiers and variant prices Merchant Center checks, with settings for preorders, backorders, used or refurbished goods and minimum quantities.
- 8
A 2.2 GPA, above 18 of 78
That is against the other SEO plugins and apps we grade, on value, the free plan, features, ease of use and platforms.
- 9
Keep it
The plain part of JSON-LD for SEO you could make: schema markup. What surrounds it you could not. The 2 things listed below take a company, not a weekend.
JSON-LD for SEO at a glance
- Pricing
- Free trial, from $399 per year
- Free plan
- No
- Free trial
- 7-day free trial of the annual plan
- Runs on
- Web
- Made by
- Ilana Davis LLC, since 2015
- Category
- SEO Plugins & Apps
- Our grade
- 2.2 GPA, fair
The report card
Best for Shopify structured data for Google and Merchant Center
JSON-LD for SEO turns a Shopify store's products, reviews, blog and business details into structured data for Google, Merchant Center, Bing and Pinterest, including awkward cases like preorders and used goods. It's sold only as one $399 yearly plan, with no monthly option and no free plan. Refunds are given only if the app can't be installed, and it won't work on headless stores.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | D | $399 a year is about $33.25 a month, exactly where this category's dearest tenth starts, for structured data alone. There's no monthly option. The price does include an audit, monitoring of how products show in Google and a video course. |
| Free plan and trial | C | No free plan. There's a 7-day trial of the annual plan, and the listing doesn't say it needs a card. After that, $399 is charged for the whole year. |
| Features | C | Product, review, Merchant Center, store, blog, page, FAQ, recipe and video markup, with settings for preorders, used goods and subscriptions, plus an audit and monitoring. It does structured data fully, but that's a smaller job than a full SEO app. |
| Ease of use | B | No store rating on record, but there's little to set up: it pulls prices, stock, reviews and policies from Shopify into the markup and keeps it current when products or the theme change. |
| Platforms and integrations | B | Web, inside the Shopify admin, with Google Merchant Center, Shopify Markets and more than 20 review apps such as Judge.me, Stamped and Klaviyo Reviews. No phone or desktop app. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who JSON-LD for SEO is for
- Fits if your Google Merchant Center listings keep failing over product data
- Works for stores selling preorders, refurbished goods or subscriptions that need the markup to say so
Who it is not for
- Skip it if your store is headless or not on Shopify, as the developer says it can't work there
- Not for you if you'd rather pay monthly, since it's one $399 yearly plan
- Watch out: refunds are only for an app that can't be installed, not for a change of mind or results that never show in Google
- Too light for getting you into AI answers on its own, which the developer says structured data won't do
Good to know
Good for
- Stores whose Google Merchant Center listings fail over product data
- Shopify stores with a review app that want stars in Google results
- Stores selling preorders, refurbished goods or subscriptions
Worth knowing
- Works only on Shopify stores, and the developer says it cannot work with headless stores.
- Sold only as one annual plan at $399, charged once a year; there is no monthly option or free plan.
- The refund policy gives refunds only when the app cannot be installed, not for a change of mind or for rich results that do not appear.
- The developer notes that structured data does not by itself get a store into AI search results; it helps AI tools describe products accurately.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
$33.25
A month to start, paid by the year
JSON-LD for SEO is a paid product with a free trial, starting at $399 per year.
The price does include an audit, monitoring of how products show in Google and a video course.
Annual Pro
$399
per year
Expanded Schema.org markup, Merchant Center fields, a structured data audit, rich result monitoring, owner support and the SEO Simplified course.
Trying it first
7-day free trial of the annual plan
Read from apps.shopify.com on Oct 23, 2026.
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
Shopify structured data app for rich results and Merchant Center. Here is what it does, as its own site describes it, and what it covers: AI search visibility, schema markup.
It does structured data fully, but that's a smaller job than a full SEO app.
- Product structured data
- Pulls price, availability, delivery rates, return policy, brand and images from Shopify into JSON-LD, and keeps it current when the theme or products change.
- Review stars
- Adds ratings to product markup from more than 20 supported review apps, including Judge.me, Stamped and Klaviyo Reviews.
- Merchant Center fields
- Supplies the unique product identifiers and variant prices Merchant Center checks, with settings for preorders, backorders, used or refurbished goods and minimum quantities.
- Store, blog and page markup
- Covers the homepage, pages, blog posts and breadcrumbs, plus organization details such as location, phone and social profiles for the Knowledge Graph.
- FAQ, recipe and video schema
- Optional markup for FAQs, recipes and videos on the store, and subscription prices from subscription apps that use Shopify Checkout.
- Audit, monitoring and training
- Includes a structured data audit at install, up to 6 months of initial rich result monitoring and then ongoing checks, and a 7-hour Shopify SEO video course.
Where it runs
- Web
What it works with
- Google Merchant Center
- Judge.me
- Stamped
- Klaviyo Reviews
- Shopify Markets
JSON-LD for SEO is made by Ilana Davis LLC, and has been around since 2015.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
18/78
Other SEO plugins and apps it is graded above
JSON-LD for SEO's GPA of 2.2 is higher than 18 of the 78 other SEO plugins and apps we grade, and level with 14.
It stands best on ease of use (B, above 60 of 78) and worst on value for money (D, above 0).
Its paid plans start at $33.25 a month when paid by the year, against a middle price of $9.99 for the category: 53 of the 58 others that charge start lower.
On features, ease of use and platforms it scores 2.7 out of 4. 1 tool scores higher and costs less.
Each grade against the category
Every bar is all 79 SEO plugins and apps we grade, cut by the letter each got. JSON-LD for SEO’s own letter is outlined.
- DValue for moneyAbove 0 of 78
- CFree plan and trialAbove 8 of 78
- CFeaturesAbove 9 of 78
- BEase of useAbove 60 of 78
- BPlatforms and integrationsAbove 31 of 78
Price against what you get
Each dot is one of 70 SEO plugins and apps. Further left costs less; higher up scores better on features, ease of use and platforms. JSON-LD for SEO is the marked dot.
What paid plans start at, a month (each step along is roughly double) →
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
The plain part of JSON-LD for SEO you could make: schema markup. What surrounds it you could not. The 2 things listed below take a company, not a weekend.
That makes this kind of software worth paying for, not this one in particular: 46 of the 78 other SEO plugins and apps grade higher. It costs $399 a year.
What you could make
- Schema markup: an app builder makes this well.
What you could not
- The same prompts asked of ChatGPT, Perplexity, Gemini and Google's AI answers every day, and the answers kept.
- It plugs into other products, Google Merchant Center, Judge.me and Stamped among them.
What this rests on. JSON-LD for SEO’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
Schema Plus for SEO, Webrex SEO, SearchPie, Smart SEO and Avada SEO Suite
The 5 tools JSON-LD for SEO is most often weighed against, with where each one differs from it.
- 2.0GPA
Schema Plus for SEO
Free trial · from $10.99/mo
Shopify JSON-LD app for product, review and merchant listing schema.
- 2.8GPA
Webrex SEO
Free plan · from $9.99/mo
Shopify schema app for product rich results and AI-ready FAQ markup.
- Webrex SEO has a free plan. JSON-LD for SEO does not, though it has a free trial.
- 2.4GPA
SearchPie
Free plan · from $39/mo
Shopify SEO app for schema, meta tags, indexing and page speed.
- SearchPie has a free plan. JSON-LD for SEO does not, though it has a free trial.
- JSON-LD for SEO also covers AI search visibility.
- SearchPie also covers keyword research, site audit and page speed.
- 2.4GPA
Smart SEO
Free plan · from $14.99/mo
Shopify SEO app for AI meta tags, image optimization and JSON-LD.
- Smart SEO has a free plan. JSON-LD for SEO does not, though it has a free trial.
- Smart SEO also covers site audit, backlink analysis and page speed.
- 2.2GPA
Avada SEO Suite
Free plan · from $34.95/mo
Shopify SEO app with AI audits, image compression and speed tools.
- Avada SEO Suite has a free plan. JSON-LD for SEO does not, though it has a free trial.
- JSON-LD for SEO also covers AI search visibility.
- Avada SEO Suite also covers keyword research, site audit and page speed.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
12
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is JSON-LD for SEO free?
No, JSON-LD for SEO is a paid product, but you can try it first. 7-day free trial of the annual plan.
How much does JSON-LD for SEO cost?
JSON-LD for SEO lists one plan. Annual Pro: $399 per year.
What platforms does JSON-LD for SEO work on?
JSON-LD for SEO is available on Web.
Does JSON-LD for SEO have an Android app?
No Android app was listed when its pages were read on Oct 23, 2026. JSON-LD for SEO is listed for Web.
Does JSON-LD for SEO have an iPhone app?
No iPhone app was listed when its pages were read on Oct 23, 2026. JSON-LD for SEO is listed for Web.
Is JSON-LD for SEO open source?
JSON-LD for SEO is not described as open source on its own site, as read on Oct 23, 2026.
What does JSON-LD for SEO integrate with?
JSON-LD for SEO's listing names Google Merchant Center, Judge.me, Stamped, Klaviyo Reviews and Shopify Markets.
Who makes JSON-LD for SEO?
JSON-LD for SEO is made by Ilana Davis LLC. It dates from 2015.
What are the alternatives to JSON-LD for SEO?
The closest alternatives to JSON-LD for SEO in our directory are Schema Plus for SEO, Webrex SEO, SearchPie, Smart SEO and Avada SEO Suite.
How does JSON-LD for SEO compare with other SEO plugins and apps?
JSON-LD for SEO's GPA of 2.2 is higher than 18 of the 78 other SEO plugins and apps we grade, and level with 14.
Is JSON-LD for SEO good value for money?
ToolGPA grades JSON-LD for SEO D for value for money. Its paid plans start at $33.25 a month when paid by the year, against a middle price of $9.99 for the category: 53 of the 58 others that charge start lower.
Could I make my own version of JSON-LD for SEO?
The plain part of JSON-LD for SEO you could make: schema markup. What surrounds it you could not.
Where this guide comes from
The prices, plans, platforms and features were read from JSON-LD for SEO’s own pages on Oct 23, 2026, and the grades were given on Oct 23, 2026. Graded from this listing, whose facts were read from Ilana Davis LLC's own pages and its Shopify App Store listing on 23 October 2026. Not based on using the product, and shorter than our full reviews.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Ilana Davis LLC. Prices change, so check apps.shopify.com before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
3,189
Tools graded, in 94 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
3,189
tools graded
94
categories
426
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- JSON-LD for SEO, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/json-ld-for-seo
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "JSON-LD for SEO: The Insider's Guide", checked Oct 23, 2026. https://toolgpa.com/tools/json-ld-for-seo
Know someone choosing between SEO plugins and apps?
Send them this guide: toolgpa.com/tools/json-ld-for-seo/guide
ToolGPA elsewhere: youtube.com/@toolgpa
See our other guides
The best-graded SEO plugins and apps after JSON-LD for SEO, each with an Insider's Guide of its own.
- SEO Plugins & Apps Insider's GuideEvery one of the 79 SEO plugins and apps we grade, compared
- Slim SEO Insider's GuideWordPress SEO plugin that sets meta tags and schema with no setup3.4 GPA
- SmartCrawl Insider's GuideWordPress SEO plugin from WPMU DEV with audits, schema and autolinks3.2 GPA
- XML Sitemap Generator for Google Insider's GuideFree WordPress plugin that builds and updates XML and HTML sitemaps3.2 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what JSON-LD for SEO’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. JSON-LD for SEO is a trademark of its owner, and this guide is not made, paid for or approved by Ilana Davis LLC. Prices and plans change: check apps.shopify.com before you buy.