Comparison
Stvor vs the alternatives
Custody tools, simulation layers, multisig wallets, and monitoring platforms all solve important problems. None of them verify execution intent before a transaction is broadcast. That's what Stvor does. Start from the home page if you haven't seen how it works.
Why Stvor
Different category, not just a better tool
Custody providers, simulation layers, and monitoring tools all solve pieces of the problem — after the fact. Stvor is pre-execution verification: the commitment is anchored before the transaction is built.
Scroll right for full table
| Capability | Fireblocks / Custody | Blockaid / Simulation | Safe / Multisig | Hypernative / Monitor | Stvor |
|---|---|---|---|---|---|
| Timing | Post-approval | Pre-sign simulation | Pre-sign (human review) | Post-execution | Pre-execution |
| Works with AI agents | No — human custody model | Partial — tx simulation only | No — human signer required | Partially | Yes — built for agents |
| Custody requirement | Requires Fireblocks custody | None | Requires Safe wallet | None | None — custody-agnostic |
| Cryptographic proof | Policy log (internal) | Simulation report | Multisig signatures | Alert log | Signed Trust Receipt (ed25519) |
| Self-hostable | No | Partial | Yes | Partial | Yes (MIT reference) |
| Open standard receipt format | No | No | No | No | Yes |
| Blocks payload manipulation | Policy only | Simulates — does not block | Signers must notice | Alerts after | Yes — commitment mismatch halts execution |
| SDK integration time | Weeks (custody migration) | Hours | Days (wallet migration) | Hours | < 30 minutes |
| Compliance audit trail | Yes (internal) | Partial | Signature chain | Alert log | Yes — exportable, verifiable |
Comparison reflects publicly documented behavior at time of writing (July 2026). Sources and corrections welcome — founder@stvor.xyz.