Alternatives

Products that do what Tesseral does

Open source authentication infrastructure for B2B software

1
Pubky Core▲126
Open-source protocol for a decentralized, user-owned web
2024
2
OpenBox▲171
See, verify, and govern every agent action.
Apr 2026
3
Stytch▲314
User infrastructure for modern applications
2021
4
OpenLIT 2.0▲141
Open source dashboard for AI engineering & LLM data
2025
5
Authorizer▲296
Open source authentication and authorization solution
2021
6
Openlit▲152
One click observability & evals for LLMs & GPUs
2024
7
Stytch B2B Authentication▲122
Build enterprise-ready auth into your B2B app
2023
8
Infisical▲200
Open-source secrets manager
2023
9
OpenLIT's Zero-code LLM Observability▲136
Trace LLM requests + costs with OpenTelemetry monitoring
Oct 2025
10
oPermify▲122
An open-source library for role management by Permify
2022
11
Phase▲107
Open source application secrets manager
2025
12
MonoCloud for Startups▲167
One identity layer for your customers, APIs, and agents
Jul 2026
13
Hanko Cloud (Beta)▲135
Authentication and user management for the passkey era
2023
14
Buzz▲161
Your people, your agents, your project — all in one place
Jul 2026
15
Dentity▲195
Build trust online
2024
16
Phase▲159
Open-source secrets management for developers
2023
17
Liquid▲119
Seamless and customizable auth and user management
2024
18
Neosync▲144
Open source data anonymization platform for Developers
2025
19
SuperTokens Passwordless▲173
Fully flexible, open source auth in 15 minutes
2022
20
BitBadges▲167
Utilize gated NFTs for identity authentication management
2024
21
SSOReady▲144
Open source developer tools for enterprise single sign-on
2024
22
Specfy▲155
Open source stack intelligence platform
2023
23
PropelAuth▲112
Flexible auth for B2B products
2023
24
NoPass.me▲129
Open-source identity verification
2021

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