Third-party auditor for Japanese construction & renovation estimates. Checks a quoted price against curated fair-price data, flags overcharge and sales tactics, and returns a Bitcoin-anchored, independently verifiable signed receipt (PTKA) - proof you can recompute, not just an o
Prices in JPY — comparisons use USD at current FX. As parsed from shield.the-horizons-innovation.com/souba.html on 2026-08-24.
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Prices and medians update for the tier you select.
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Horizon Shield · Pro
No Pro plan
—
Pro-MCP server median
$99
across 5 priced MCP servers
vs Pro MCP servers
No comparison
Horizon Shield doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
3rd pctile
1 strong substitutes
Price momentum · 31d
-19.1%
Agents · Pro median
$231/mo
1 priced · $231–$231 mid 50%
MCP servers · Pro median
$99/mo
5 priced · $49–$99 mid 50%
Agents cost 2.3× MCP servers at the Pro tier.
Price spectrum · Pro plans · 5 of 11 providers priced · log scale · $14.99 → $299/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)Horizon Shield has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Horizon Shield'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.