Dev tools · alternatives · 2026

24 alternatives to Authenteq

User-owned and controlled blockchain-based online ID

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Authenteq launched in 2019; newer entries below may have overtaken it.

1
Authenteq 2.0▲70
Automated identity verification in under 45 seconds
2020 · its alternatives →
2
Authentiq▲157
Strong authentication, without the passwords
2017 · its alternatives →
3
Web3 ID▲109
Web3 auth that puts user privacy first, and it’s free
2022 · dock.io · its alternatives →
4
authentiGPT▲121
Verify and certify contents generated by human, AI or both
2024 · authentiai.com · its alternatives →
5
Passbase▲345
First of its kind no code identity verification engine
2020 · parallelmarkets.com · its alternatives →
6
Stack Auth (YC S24)▲424
Open-source Auth0/Clerk alternative
2024 · hexclave.com · its alternatives →
7
OwnID▲201
An easy and secure passwordless add-on for your website
2022 · ownid.com · its alternatives →
8
ZeroID▲108
Shaping a secure future for your digital persona
2023 · swipelux.com · its alternatives →
9
Biometric Authentication by Passbase▲218
Combining identity verification and secure user logins
2021 · parallelmarkets.com · its alternatives →
10
Authsignal▲125
Passwordless auth, fraud analytics and step-up rules in mins
2022 · authsignal.com · its alternatives →
11AB
A Browser-based Blockchain▲186
2017 · nimiq.com · its alternatives →
12
pfpid▲149
The decentralised identity primitive
2022 · its alternatives →
13
Monoid▲194
Open-source data privacy automation
2022 · its alternatives →
14AO
Authian – Open Source 2-Factor Authentication Using Instant Messengers▲37
2017 · authian.org · its alternatives →
15
TENZ-ID▲71
Register your identity on the Blockchain
2018 · tenzorum.org · its alternatives →
16
Authgear ONCE▲82
Own your auth without subscription
2025 · authgear.com · its alternatives →
17
BitBadges▲167
Utilize gated NFTs for identity authentication management
2024 · bitbadges.io · its alternatives →
18
Oathkeeper – Cloud-Native Identity and Access Proxy▲174
A cloud native Identity & Access Proxy / API (IAP) and Access Control Decision API that authenticates, authorizes, and mutates incoming HTTP(s) requests. Inspired by the BeyondCorp / Zero Trust white paper. Written in Go. - ory/oathkeeper
2018 · github.com · its alternatives →
19
IDWise Identity Verification, eKYC & AML▲62
Next-gen AI-based global ID verification
2022 · idwise.com · its alternatives →
20
Authy▲177
Dead simple two-factor authentication optimized for devs
2014 · authy.com · its alternatives →
21
Stack, an open-source Clerk/Firebase Auth alternative▲144
Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
22
Autho▲152
cross-platform login box for web and native apps.
2014 · auth0.com · its alternatives →
23
AuthiChain▲6
Blockchain-Powered NFT Authentication & Verificatio
Oct 2025 · authichain.com · its alternatives →
24
humanID▲82
Anonymous, spam-resistant & convenient single-sign on
2022 · its alternatives →

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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 →