Local LLM privacy layer that detects and tokenizes sensitive identities before sending text to cloud models, then restores them locally. Zero dependencies, reversible, strong Chinese support.
Prices and medians update for the tier you select.
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Vault Engine · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Vault Engine doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
3rd pctile
1 strong substitutes
Price momentum · 30d
+341.4%
MCP servers · Pro median
$99/mo
3 priced · $57–$225 mid 50%
Other · Pro median
$8/mo
1 priced · $8–$8 mid 50%
Price spectrum · Pro plans · 4 of 8 providers priced · log scale · $8 → $350/mo
MCP servers Other◻ shaded = middle 50% · line = median (all types)Vault Engine has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Vault Engine'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.