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FusionAuth vs ZITADEL

Our take

Pick FusionAuth if app teams who will stay on Community at $0 (self-host, unlimited MAUs, forum support) while they open a first Users table, then buy Starter at $162/month billed annually (1,000 MAU slider) when they need Cloud hosting, advanced MFA, and application themes. Pick ZITADEL if app teams who will stay on Cloud Free $0 (100 DAU, 3 IdPs, unlimited orgs, no card) while they invite a first user, then buy

ZITADEL

ZITADEL

open-source identity desk

Best for

FusionAuth Users you start at $0

ZITADEL Login you start at $0

Free plan

FusionAuth $0 · self-hosted. Unlimited. Core authentication. Community support (forums, GitHub). Passkeys / biometrics need a Free License. No FusionAuth Cloud hosting on this card

ZITADEL $0 · / month. All security features. 100 daily active users. Unlimited stored users. Unlimited organizations. 3 identity providers. Custom workflows. Data residency: EU, US, Switzerland, Australia

Lowest paid

FusionAuth Essentials $2/mo

ZITADEL Pro $100

Next step up

FusionAuth Starter $162/mo yearly

ZITADEL

Coding agent

FusionAuth

ZITADEL Users

Runs where

FusionAuth Local or hosted

ZITADEL Local; you host it

Watch out

FusionAuth $162 / $2,970 are the 1,000-MAU tiles

ZITADEL Free is 100 daily active users

Last checked

FusionAuth 2026-10-23 · fusionauth.io/pricing

ZITADEL 2026-10-22 · zitadel.com/pricing

Which one, then?

Pick FusionAuth if

app teams who will stay on Community at $0 (self-host, unlimited MAUs, forum support) while they open a first Users table, then buy Starter at $162/month billed annually (1,000 MAU slider) when they need Cloud hosting, advanced MFA, and application themes.

Read the FusionAuth page

Pick ZITADEL if

app teams who will stay on Cloud Free $0 (100 DAU, 3 IdPs, unlimited orgs, no card) while they invite a first user, then buy Pro at $100/month when they need 25k DAU, a custom domain, and the 99.5% uptime card.

Read the ZITADEL page

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