Open-source Rust library and CLI that turns JSON Schema into interactive web and terminal forms, with live validation and a browser-based question UI for AI coding agents.
Prices and medians update for the tier you select.
Compare at
schemaui · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
schemaui doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
3rd pctile
1 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$19/mo
4 priced · $10–$83.5 mid 50%
Platforms · Pro median
$50/mo
3 priced · $49.5–$74.5 mid 50%
Price spectrum · Pro plans · 10 of 15 providers priced · log scale · $9 → $250/mo
Agents MCP servers APIs Platforms Other◻ shaded = middle 50% · line = median (all types)schemaui has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches schemaui's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
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.