Hanko
hanko.io
What it is
Hanko is an open-source authentication and user management platform for apps, supporting passkeys, passwords, passwordless login, multi-factor authentication, and single sign-on. Developers can use Hanko Elements, customizable web components for onboarding, login, and account management, or the Flow API to build custom authentication frontends. Elements work with web stacks using HTML and JavaScript. Quickstarts and starter templates are linked for Next.js, Remix, Nuxt, Svelte, React, Vue, Solid, and Symfony. Hanko is available in Hanko Cloud, private cloud, or self-hosted on customer servers. Hanko Cloud is currently hosted only in AWS Frankfurt, Germany. The company says customers retain control of their data and can move between Cloud and self-hosted deployments. Its Trust Center lists GDPR as compliant and ISO 27001 as in progress. Cloud tiers include 10,000 free monthly active users; the pricing FAQ says limits do not block signups or logins. Starter costs nothing, while Pro costs $29 a month.
Spec sheet
- Product
- Hanko is an open-source authentication and user management platform for modern apps.Read 4 Oct 2026 · hanko.io
- Intended users
- The Enterprise plan is described for B2C or B2B apps with high user counts or regulatory requirements.Read 4 Oct 2026 · hanko.io
- Integrations
- The site links quickstarts and starter templates for frameworks including Next.js, Remix, Nuxt, Svelte, React, Vue, Solid, and Symfony.Read 4 Oct 2026 · hanko.io
- Compliance
- The Trust Center lists GDPR as compliant and ISO 27001 as in progress.Read 4 Oct 2026 · trust.hanko.io
- Support
- The Starter plan includes community support, while Pro includes personal support by email and Slack.Read 4 Oct 2026 · hanko.io
- Headquarters
- Kiel, GermanyRead 28 Sep 2026 · hanko.io
- Authentication methods
- Hanko supports passkeys, passwords, passwordless login, multi-factor authentication, and single sign-on.Read 4 Oct 2026 · hanko.io
- Cloud region
- Hanko Cloud is currently hosted exclusively in the AWS Frankfurt region in Germany.Read 4 Oct 2026 · hanko.io
- Company location
- Hanko GmbH lists its address in Kiel, Germany, and says it is designed in Kiel.Read 4 Oct 2026 · hanko.io
- Developer UI
- Hanko Elements are customizable web components for user onboarding, login, and account management, and the Flow API supports custom authentication frontends.Read 4 Oct 2026 · hanko.io
- Framework support
- Hanko Elements are framework-agnostic web components compatible with web stacks using HTML and JavaScript.Read 4 Oct 2026 · hanko.io
- Hosting
- Hanko can be used in Hanko Cloud, private cloud, or self-hosted on a customer’s own servers.Read 4 Oct 2026 · hanko.io
- MAU limits
- All Hanko Cloud tiers include 10,000 free monthly active users, and the pricing FAQ says user limits are not enforced to stop signups or logins.Read 4 Oct 2026 · hanko.io
- Privacy and data control
- Hanko describes its approach as privacy-first and says customers retain control over their data and can move between self-hosted deployments and Hanko Cloud.Read 4 Oct 2026 · docs.hanko.io
Plans and prices
Starter Free Free 10,000 monthly active users · 2 projects · community support Read 4 Oct 2026 · hanko.io
Pro $29 a month billed monthly 10,000 free monthly active users · 5 projects Read 20 Sep 2026 · hanko.io
pro $29 a month $29/month 10,000 free monthly active users · $0.01 per monthly active user > 10,000 · 5 projects · SAML SSO ($49/mo per connection) Read 4 Oct 2026 · hanko.io
enterprise Priced on request Custom Volume discounts available · Private Cloud · priority support · 99.99% uptime SLA Read 4 Oct 2026 · hanko.io
Strong points and limits
Strong points
- Supports passkeys, MFA, and single sign-on
- Customizable web components and a Flow API
- Can be self-hosted or used in private cloud
- Cloud tiers include 10,000 free monthly active users
- Starter is free; Pro is $29 a month
Limits
- Hanko Cloud is hosted only in AWS Frankfurt
- ISO 27001 is listed as in progress
Who it suits
Hanko suits app developers building authentication and account-management flows with web components or custom frontends. Its hosting choices include self-hosting and private cloud for teams that want those deployment options.
Verdict
Hanko offers several authentication methods, developer-facing UI options, and a choice of Cloud, private-cloud, or self-hosted deployment.
Where Specifiction places it
- Biometric Authentication Software#6 of 458.5
- Passkey Authentication Software#13 of 558.5
- Customer Identity and Access Management Software#8 of 298.5
- Passwordless Authentication Software#10 of 278.5
