FusionAuth
Ranked 8 of 8 authentication services by recommenders
Developers recommend FusionAuth as a reliable authentication service that can be self-hosted, run in your own cloud, or operated by the vendor.
Developers recommend FusionAuth as a reliable authentication service that can be self-hosted, run in your own cloud, or operated by the vendor.
6 people gave an opinion
- recommend it
- 5
- criticize it
- 1
- approval share
- 83%
Recommended in 10 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: not recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: not recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 5 people recommend itNeeds 10 or more, not met.
- 5 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 10 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Self-host, your cloud, or vendor-run
“a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours)”
Comment from 1 Jun 2026 in “Ask HN: Who is hiring? (June 2026)” “a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you)”
Comment from 1 Apr 2026 in “Ask HN: Who is hiring? (April 2026)” “a unique deployment model (self-host on-prem or in your cloud or run in our cloud)”
Comment from 2 Feb 2026 in “Ask HN: Who is hiring? (February 2026)” - Comment from 7 Aug 2026 in “Ask HN: Who is hiring? (August 2026)”
Reliable, trusted, works without hiccups
“why don't people go with trusted solutions that work without hiccups”
Comment from 28 Aug 2026 in “I used AWS cognito for a startup. I wouldn't do it again” “easy to understand and set up, easy to program against, reliable”
Comment from 20 Nov 2025 in “Okta's NextJS-0auth troubles”
Other authentication services people recommend
The four most recommended other authentication services, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Better Auth | 46 | 8 | 85% | 9 | 1 yr3 owners | Approved |
| Ory Hydra | 22 | 2 | 92% | 7 | — | Approved |
| Clerk | 19 | 16 | 54% | 7 | — | — |
| AWS Cognito | 18 | 34 | 35% | 6 | — | — |
| FusionAuthThis page | 5 | 1 | 83% | 10 | — | — |
What people said
14 of the 18 comments that mention it, newest first. Each links to the original comment.
“we feel like we have something special”
“why don't people go with trusted solutions that work without hiccups”
“we feel like we have something special: a relatively unique deployment model”
“Why does the https://fusionauth.io/ website suck then?”
“use a third party system like FusionAuth or Auth0”
“our mission is to make authentication and authorization simple and secure for every developer”
“a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you in ours)”
“Nice website! I like your docs too.”
“a relatively unique deployment model (self-host on-prem, run in your cloud or let us operate it for you)”
“a unique deployment model (self-host on-prem or in your cloud or run in our cloud)”
“We have lambdas (basically JavaScript code that can make API calls and be managed and tested) that execute at fixed points in the auth lifecycle”
“We have a comparable product for many use cases.”
“We're another happy FusionAuth customer.”
“easy to understand and set up, easy to program against, reliable”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.