Market around Public Data Catalog

MCP server and API for searching Japanese public datasets from e-Gov and the Statistics Dashboard, executing reviewed retrieval recipes, and verifying execution receipts with provenance and licensing details.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at

Public Data Catalog · Pro

No Pro plan

—

Pro-MCP server median

$29

across 5 priced MCP servers

vs Pro MCP servers

No comparison

Public Data Catalog doesn't sell Pro

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

Market density

31st pctile

43 competing vendors

Comparable listings · 30d

—

MCP servers · Pro median

$29/mo

5 priced · $25.5–$49 mid 50%

Price spectrum · Pro plans · 5 of 6 providers priced · log scale · $12 → $1980/mo

MCP servers◻ shaded = middle 50% · line = median (all types)Public Data Catalog has no comparable Pro price — not plotted

Products in this market

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

MMCP servers25Ranked by similarity