AI · alternatives · 2026

24 alternatives to EVMAuth

EVMAuth is an open protocol to enable secure authorization in a simple, standard way for Web3 apps, APIs, and AI agents. More specifically, EVMAuth is a smart contract written in Solidity that can be deployed to any EVM (e.g. Ethereum, Radius, Base) that extends the ERC-1155 token standard, enabling developers to restrict and sell access to web resources, content, and applications based on token ownership. EVMAuth has a ton of practical applications, such as: • access control • memberships • subscriptions • API credits for metered usage • gamification (achievements, badges, etc.) •…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   AgentAuth▲462

   Connect your AI Agents with your Accounts

   2024 · its alternatives →

2. 2
   SolidityScan▲195

   The ultimate EVM compatible smart contract analysis tool

   2023 · solidityscan.com · its alternatives →

3. 3
   Stack Auth (YC S24)▲424

   Open-source Auth0/Clerk alternative

   2024 · hexclave.com · its alternatives →

4. 4
   DAuth▲142

   Authentication for the decentralized web in 60 seconds

   2018 · dauth.co · its alternatives →

5. 5
   OSIRIUM▲8

   Model Context Protocol for secure AI attestation on ETH

   2025 · its alternatives →

6. 6
   MonoCloud for Startups▲167

   One identity layer for your customers, APIs, and agents

   Jul 2026 · monocloud.com · its alternatives →

7. 7
   AGIRAILS▲65

   How two AI agents settled a USDC escrow over email on Base, with a public, verifiable on-chain transaction. Non-custodial, ERC-4337 wallets.

   Jun 2026 · agirails.io · its alternatives →

8. 8
   Cred▲97

   OAuth credential delegation for AI agents

   Apr 2026 · cred.ninja · its alternatives →

9. 9
   ThirdAuth - Clerk for Web3▲96

   Wallet auth, onboarding, and user management, made easy

   2023 · thirdauth.xyz · its alternatives →

10. 10
    Catapulta.sh▲71

    Deploy and verify your smart contracts, with zero configs

    2023 · its alternatives →

11. 11
    Ethereum Push Notification Service▲76

    Protocol for incentivized, blockchain based notifications.

    2020 · push.org · its alternatives →

12. 12
    Web3 ID▲109

    Web3 auth that puts user privacy first, and it’s free

    2022 · dock.io · its alternatives →

13. 13SC
    Smart contract decompiler that uses symbolic execution▲68

    Hi All, I released an EVM/Solidity decompiler recently, here: http://www.eveem.org/ Since it uses symbolic execution underneath, the results are quite awesome. There is also an api that delivers a .json / middle language representation of every contract here: http://eveem.org/code/{{address}}.json The plan is to open-source it as soon as I clean up the code a bit. Spent the last two month crunch-time to get it delivered from scratch :)

    2018 · its alternatives →

14. 14
    Hyperlane V2▲90

    The permissionless and modular future of interoperability

    2023 · hyperlane.xyz · its alternatives →

15. 15
    Trust Protocols for Anthropic/OpenAI/Gemini▲40

    Much of my work right now involves complex, long-running, multi-agentic teams of agents. I kept running into the same problem: “How do I keep these guys in line?” Rules weren’t cutting it, and we needed a scalable, agentic-native STANDARD I could count on. There wasn’t one. So I built one. Here are two open-source protocols that extend A2A, granting AI agents behavioral contracts and runtime integrity monitoring: - Agent Alignment Protocol (AAP): What an agent can do / has done. - Agent Integrity Protocol (AIP): What an agent is thinking about doing / is allowed to do. The problem:…

    Feb 2026 · mnemom.ai · its alternatives →

16. 16
    Aurora▲78

    A high-performance Ethereum virtual machine on NEAR protocol

    2021 · aurora.dev · its alternatives →

17. 17
    Authorizer▲21

    Open-source auth for enterprise applications, and AI agents

    Sep 2026 · authorizer.dev · its alternatives →

18. 18OV
    Online Vulnerability Scanner for Ethereum Smart Contracts▲16

    2017 · tool.smartdec.net · its alternatives →

19. 19
    EVMole for Analysing EVM Bytecode▲22

    Hi HN, I'm excited to share the latest release of EVMole, a smart contract analysis tool for Ethereum (works directly with bytecode - verified contracts are not required). In version 0.7.1, I've added an advanced Control Flow Graph Reconstruction feature that, even though benchmarks are still coming, already outperforms every existing solution in both accuracy and speed. In addition to the new CFG capabilities, EVMole continues to offer function selector, argument, state mutability, and storage layout analysis. Open-source libraries are available in Rust, Python, and JavaScript. Online Demo:…

    2025 · evmole.xyz · its alternatives →

20. 20
    An Interactive Reference to Ethereum Virtual Machine Opcodes▲11

    An Ethereum Virtual Machine Opcodes Interactive Reference

    2021 · evm.codes · its alternatives →

21. 21
    Clear Wallet - EVM wallet▲8

    Feature-rich opensource browser EVM wallet

    2024 · clear-wallet.flashsoft.eu · its alternatives →

22. 22
    Yamawake▲20

    Permissionless token auction platform

    2024 · yamawake.xyz · its alternatives →

23. 23
    web3-rpc-proxy▲3

    A cluster-deployable EVM blockchains rpc proxy middleware

    2024 · github.com · its alternatives →

24. 24
    Iam-SSH-agent, SSH-agent for AWS IAM entities without raw key access▲10

    Keyless SSH Agent for IAM Principals. Contribute to keithduncan/iam-ssh-agent development by creating an account on GitHub.

    2020 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →