>_ alternatives to validityBase
2 data & apis tools that do a similar job to validityBase, with the facts side-by-side.
the tool you're replacing
validityBase— validityBase makes the history of data, signals and track records independently verifiable and helps to package data for systematic investors.
Multi-assetData & APIsFREE-$$$· Cryptographic, independently verifiable, point-in-time proof for financial data, signals, and track records.
- Carbon Arc— Operates a two-sided insights platform acting as counterparty for proprietary data transactions between parties.
- Schwerelos— Tracks public X (Twitter) investment calls, verifies outcomes against price data, and simulates analyst portfolios across stocks, ETFs, crypto, and macro.Multi-assetNews & SentimentFREE-$$· verifies X analyst track records by backtesting their public calls against actual prices