x402-gated safety checker for npm and PyPI packages, built for AI coding agents to call before running `npm install` or `pip install`. Flags nonexistent or typosquatted package names, known CVEs via OSV.dev, and suspiciously new or low-download packages. $0.005 USDC per check on
Prices and medians update for the tier you select.
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packageguard · Pro
No Pro plan
—
Pro-MCP server median
$29.5
across 4 priced MCP servers
vs Pro MCP servers
No comparison
packageguard doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
11th pctile
5 strong substitutes
Price momentum · 30d
Flat
Agents · Pro median
$99/mo
3 priced · $62–$99.5 mid 50%
MCP servers · Pro median
$29.5/mo
4 priced · $28–$31.25 mid 50%
Frameworks · Pro median
$39/mo
1 priced · $39–$39 mid 50%
Agents cost 3.4× MCP servers at the Pro tier.
Price spectrum · Pro plans · 5 of 12 providers priced · log scale · $25 → $100/mo
Agents MCP servers Frameworks◻ shaded = middle 50% · line = median (all types)packageguard has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches packageguard'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.