Use Keyword Surfer, a free Chrome extension, to view search volume, cost per click, and estimated traffic in Google results.
The Best Schema.dev Builder Alternatives in 2026
Looking for something like Schema.dev Builder? Here are 6 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 5 are free or have a free plan and 1 are open source.
A free Chrome extension for preparing structured data from page content through guided point-and-click controls.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Keyword Surfer | Free | Not stated | Browser extension, Web |
| 2 | Google Structured Data Markup Helper | Free | Not stated | — |
| 3 | RankRanger Schema Markup Generator | Free | Not stated | — |
| 4 | Schemantra | Freemium | Not stated | — |
| 5 | TechnicalSEO Schema Markup Generator | Free | Not stated | — |
| 6 | schema-org | — | Yes | — |
All Schema.dev Builder alternatives
Google’s public helper lets authors tag visible page content to prepare structured-data markup.
A free structured-data generator with copying, validation and rich-result testing actions.
A structured-data tool for selecting Schema.org types and connecting entities into a graph.
A free browser form for creating JSON-LD structured data for familiar page and business types.
Generate Schema.org structured data and JSON-LD with a fluent builder for schema types.
Alternatives to similar tools
What is the best alternative to Schema.dev Builder?
Is there a free alternative to Schema.dev Builder?
Are there open-source alternatives to Schema.dev Builder?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative





