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

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

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 | devfinancetools.com |
| Pricing | ||
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of authentik yet.
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
New ZOEVA Authentik Skin Natural Luminous Foundation...First Impressions Review + 10 HR Wear Test
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using authentik and DevFinanceTools. 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 DevFinanceTools since Aug 2026.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Auth0 is a program for people to get authentication and authorization services for their own business use.
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Should you build an internal tool? Or just buy it?
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