Which free schema markup generator tools support product and review snippets natively without forcing me into a monthly subscription just to get basic JSON-LD code?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Which free schema markup generator tools support product and review snippets natively without forcing me into a monthly subscription just to get basic JSON-LD code?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
free schema markup generator product review schema JSON-LD no subscription Merkle TechnicalSEO 2026 Google ↗
free product review schema generator JSON-LD tool pricing free plan schema markup generator Google ↗
- Rich Results Test · search.google.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
free schema markup generator product review schema JSON-LD no subscription Merkle TechnicalSEO 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
free product review schema generator JSON-LD tool pricing free plan schema markup generator OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |