Alternatives

Products that do what VelvetAuth — License keys & user auth does

License keys and user auth for your apps

1AL
Add license key verification to your apps▲131
2020 · github.com
2
Passage by 1Password▲236
Frictionless security: auth & user management with passkeys
2023
3ES
EnvKey – securely manage API keys, credentials, and config▲116
2017 · envkey.com
4
Clerk▲280
Authentication and user management for React and Next.js
2021
5
Keydock▲133
Painless license key generation for products you develop.
2018
6
SuperTokens▲146
Open source email & password auth for developers
2020
7
Passkeyd▲160
Passkey auth, minimalistic and self hosted
2024
8
Clerk▲238
More than authentication, complete user management
2022
9
TypingDNA Authentication API▲187
Secure users by their typing behavior with free low-code API
2020
10
EnvKey▲79
Protect api keys and credentials. Keep config in sync.
2017
11KA
Keygen – A dead-simple software licensing API built for developers▲190
2017 · keygen.sh
12
PayPI Beta▲98
Sell your API, with just a link.
2021
13
NoPass.me▲129
Open-source identity verification
2021
14
DCP▲104
Give your AI agents encrypted permission and keys
May 2026
15
TypingDNA Authenticator▲315
2FA codes in your browser, secured by the way you type
2018
16
keychains.dev▲177
Give AI access to 6754+ APIs with zero credentials exposed
Feb 2026
17
Autho▲152
cross-platform login box for web and native apps.
2014
18
PropelAuth▲112
Flexible auth for B2B products
2023
19
LaunchKey White Label▲141
Secure any online application with your mobile app
2015
20
FusionAuth▲120
Auth for any app. Get every feature. Deploy everywhere.
2018
21
Passkeys▲107
Passwordless login
2023
22
Oso Cloud▲143
Authorization for the next billion developers
2023
23
Wallet Login SDK▲103
Wallet-based authorization and authentication, made simple
2022
24
Auth0 Marketplace▲107
Discover and enable identity integrations in minutes
2020

Ranked by how close each launch is in meaning, then by votes. Refine with a description →