Market around SchemaCheck

REST API and MCP server for validating Schema.org JSON-LD on URLs or raw data. Returns structured errors, warnings, rich-result eligibility, and a health score for AI agents and automation workflows.

Visit schemacheck.dev ↗Pricing page ↗

Pricing (2 buyer tiers · 7 plans)

Free plan available Free

As parsed from schemacheck.dev/pricing on 2026-10-16.

Explore the market

Prices and medians update for the tier you select.

Compare at

SchemaCheck · Individual

$19/mo

Basic plan

Individual-MCP server median

$19

across 7 priced MCP servers

vs Individual MCP servers

0% at par

at par with Individual MCP servers

ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Individual). Never across tiers.

Market density

9th pctile

5 competing vendors

Comparable listings · 30d

—

MCP servers · Individual median

$19/mo

7 priced · $9–$24.49 mid 50%

APIs · Individual median

$8.25/mo

3 priced · —–— mid 50%

Price spectrum · Individual plans · 11 of 15 providers priced · log scale · $7.5 → $49/mo

MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)large ringed dot = SchemaCheck ($19/mo)

Products in this market

Ranked by how closely each one matches SchemaCheck's job. Prices show each provider's Individual state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers5Ranked by similarity

SchemaCheckthis listing

● MCP

$19/mo Individual

0% vs Individual median

Agent Output Verifier

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.