Sismo
AI NativeSismo issues ZK badges for reputation aggregation and privacy preserving access control.
Est 2021|Raised $10.5M
Published May 15, 2026
No reliable quantitative market share data for Sismo was located in the accessible sources.
| Starting Price | Not publicly listed | Implementation-dependent | Generally free for end users; integration/program costs vary |
| Primary Use Case | Privacy-preserving identity aggregation and ZK-based selective disclosure for Web3 apps | ZK-based identity credentials and tooling with broad ecosystem support | Sybil-resistance and reputation scoring for airdrops & governance |
| Key Strength | ZK-centric disclosure model; published ZK circuit audits | Ecosystem support and platform continuity signaling | Broad recognition in Sybil-resistance contexts; simpler mental model |
| Key Weakness | Indications of continuity risk and discontinued proving schemes; limited independent reviews | Integration complexity and DID/VC machinery requirements | Privacy tradeoffs and potential for noisy reputation signals |
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