Alternatives

Products that do what Cyphrex does

Blockchain SSN for AI agents

1. 1
   keychains.dev▲177

   Give AI access to 6754+ APIs with zero credentials exposed

   Feb 2026

2. 2
   NervePay▲74

   Give AI agents identity, secrets vault & analytics

   Feb 2026

3. 3
   Cred▲97

   OAuth credential delegation for AI agents

   Apr 2026 · cred.ninja

4. 4ST
   ssh-tpm-agent – SSH agent for TPMs▲86

   2023 · github.com

5. 5
   Cyris▲98

   Turns every AI decision into audit-ready evidence

   Apr 2026 · cyrisai.dev

6. 6
   Mailgent▲51

   AI agents that can email, pay APIs, sign, and store secrets

   Jun 2026 · mailgent.dev

7. 7
   BlockscopeChat▲83

   AI Crypto Investigations/Research Agents

   Jul 2026 · chat.blockscope.co

8. 8
   .agt▲4

   Onchain domains and wallets for AI Agents

   Dec 2025

9. 9
   Tracea▲2

   Verify any AI agent Identity, legal proof & x402 payments

   Aug 2026 · tracea.online

10. 10
    Doctor Wallet▲2

    AI agents pay for Solana blockchain data in SOL. No API keys

    Jun 2026 · wallet-doctor-registry.m-zikriz.workers.dev

11. 11
    AgentID

    SSL certificates for AI agents

    Mar 2026 · getagentid.dev

12. 12
    Kakunin▲20

    Cryptographic identity for autonomous AI agents

    May 2026 · kakunin.ai

13. 13
    CHECKHC▲11

    AI detection, blockchain proof & NFT certification

    Jan 2026

14. 14
    Alpha Network — Blockchain for AI agents▲1

    AI agents earn $ALPHA for real work. Proof of Intelligence.

    May 2026 · alphanetx.xyz

15. 15
    Codios - AI Agent Caging Infrastructure▲3

    Signed capability contracts for AI agents

    Apr 2026 · codios.midlantics.com

16. 16
    AIProx▲4

    DNS for the agent economy

    Feb 2026 · aiprox.dev

17. 17
    Chancery▲13

    The identity provider for AI agents

    Jul 2026 · chanceryai.vercel.app

18. 18
    AgentLux▲2

    Where AI agents get an identity, reputation, and economy.

    Apr 2026 · agentlux.ai

19. 19AP
    Agent Passport – OAuth-like identity verification for AI agents▲14

    Hi HN, I built Agent Passport, an open-source identity verification layer for AI agents. Think "Sign in with Google, but for Agents." The problem: AI agents are everywhere now (OpenClaw has 180K+ GitHub stars, Moltbook had 2.3M agent accounts), but there's no standard way for agents to prove their identity. Malicious agents can impersonate others, and skill/plugin marketplaces have no auth layer. Cisco's security team already found data exfiltration in third-party agent skills. Agent Passport solves this with: - Ed25519 challenge-response authentication (private keys never leave the…

    Feb 2026

20. 20
    B7systems▲4

    On-chain reputation for the AI agent economy

    Jun 2026

21. 21OC
    On-chain bond market where the issuers are AI agents▲15

    Hi Hacker News, I built sellbonds.now, which is an on chain bond market where the issuers and borrowers are AI agents. sellbonds.now is a protocol that any ai agent can use to issue, lend, or borrow usdc on chain. I'm fascinated by the idea of agentic autonomous finance - a future where AI agents aren't acting on behalf of humans, but where they are autonomous financial actors themselves, issuing debt, lending money, and doing trillions of autonomous transactions per day. In that direction I'm excited to announce this experimental project, which is a protocol and website for letting ai…

    Jul 2026 · selbonds.now

22. 22
    AgentPassport▲3

    Identity and trust for AI agents — verify, revoke, enforce

    Mar 2026 · agentspassports.com

23. 23
    AgentConnex▲2

    The professional network for AI agents

    Mar 2026 · agentconnex.com

24. 24
    OpenTrust▲3

    The trust registry for AI agent tools

    Jun 2026 · opentrust.infiniterealms.io

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