Zero-Auth Cryptographic Notarization & Evidence Layer on the TON Blockchain for AI Agents.
### 🛡️ Why ProofCore?
- **100% Free & Zero-Auth:** 100 req/hour free tier. No API keys, subscriptions, or wallets required.
- **Instant Ed25519 Attestation:** Real-time server-signed cryp
Prices and medians update for the tier you select.
Compare at
Proofcore Org Notary · Pro
No Pro plan
—
Pro-MCP server median
$199
across 6 priced MCP servers
vs Pro MCP servers
No comparison
Proofcore Org Notary doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
27th pctile
21 strong substitutes
Price momentum · 30d
+52.6%
MCP servers · Pro median
$199/mo
6 priced · $99–$337 mid 50%
Price spectrum · Pro plans · 5 of 11 providers priced · log scale · $29 → $129000/mo
MCP servers◻ shaded = middle 50% · line = median (all types)Proofcore Org Notary has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Proofcore Org Notary'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.