
Keycloak
ZITADEL
Auth0
VoidAuth
Authelia
Okta
Ory
authentik is an open-source identity provider focused on flexibility and versatility.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, authentik seems to be more popular. It has been mentioned 52 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | goauthentik.io | diffyn.com |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of authentik yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
New ZOEVA Authentik Skin Natural Luminous Foundation...First Impressions Review + 10 HR Wear Test
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing authentik and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using authentik and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Https://goauthentik.io/#comparison They have an enterprise version now (mostly for support and bleeding edge features that later make it into the open source product.) It's pretty easy to self host. I have been doing it for a small site... - Source: Hacker News / 11 months ago
I recently set up passkey-only sign ins for a webapp I'm writing using Authentik [0](Python OIDC provider, with quite a nice docker-compose run-up, took only minutes to stand up.) It was surprisingly easy to configure everything so that... - Source: Hacker News / about 1 year ago
I set up Authentik[^1] on my NAS in a docker container and went from there! Just had to add a .well-known webfinger file to my domain that pointed to the Authentik instance and it "just worked" with Tailscale. [^1]: https://goauthentik.io/. - Source: Hacker News / over 1 year ago
Tracking Diffyn since Jun 2025.
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Enterprise-grade identity management for all your apps, users & devices
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