Market around Critical

Open-source CLI, API, and MCP server that extracts above-the-fold CSS, inlines it into HTML, and defers remaining stylesheets for faster first paint. Supports static sites, multi-page apps, and single-page apps.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select.

Compare at

Critical · Pro

No Pro plan

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Pro-provider median

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insufficient comparable pricing

vs Pro providers

No comparison

Critical doesn't sell Pro

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

Market density

0th pctile

0 competing vendors

Comparable listings · 30d

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Agents · Pro median

$21.43/mo

4 priced · $17.86–$27.15 mid 50%

MCP servers · Pro median

$42.5/mo

6 priced · $12.25–$127 mid 50%

Agents cost 0.5× MCP servers at the Pro tier.

Price spectrum · Pro plans · 9 of 14 providers priced · log scale · $4 → $199/mo

Agents MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)Critical has no comparable Pro price — not plotted

Products in this market

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

OOther1Ranked by similarity

Criticalthis listing

● OTHER

no public price

FFrameworks1Ranked by similarity

WebMCPcss

● FRAMEWORK66% similar

no public price

MMCP servers2Ranked by similarity

html2img

● MCP65% similar

$25 usage Pro

not monthly-comparable

UISandbox

● MCP65% similar

no public price

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.