Free real-time P2P cryptocurrency price comparison and arbitrage analytics across 6 exchanges and 50+ fiat currencies
Fill-level tax recomputation for Hyperliquid traders
Stage
Not given
Startup
Founded
2023
2026
Based in
PH
Not given
Pricing model
Free
Freemium
Pricing
Free core features. P2P Companion Pro optional subscription with unlimited arbitrage route scanning, automated Telegram alerts, and priority data access.
Free tax check available; full reports priced by fill count, paid in USDC on Arbitrum, Base or Ethereum. Reports start from $29.
Key features
Real-time P2P price comparison across 6 exchanges
Live cryptocurrency price comparison refreshed in milliseconds
Cross-exchange arbitrage scanner
50+ global fiat currencies supported
Zero-KYC and non-custodial data aggregation
Fill-by-fill recomputation of realized PnL, funding events, and signed fees
Full trading history reconstruction from independent chain indexer
Two-axis independent verification system
Sub-account and linked wallet support
Reconciliation against venue's official curve with measured disagreement disclosure
Cost basis calculation with FIFO and weighted average methods
Exchange-carried basis import from Kraken and Coinbase
Public data analysis with no sign-up or key upload
What makes it different
100% free with no account required to compare rates across 6 major exchanges
Direct API connections to exchanges ensure accurate real-time pricing
Covers 80+ fiat currencies including emerging market currencies with premium spreads
Non-custodial platform eliminates counterparty risk from the service provider
Reconstructs complete trading history from chain data, not limited to venue API's ~30-hour window
Prints venue data disagreements rather than hiding them
Every number is re-derivable and reproducible from public venue data
Handles complex account types other tools miss or miscalculate
P2P Companion
Basisproof