Pricing
Managed Seamless Auth runs and scales passwordless authentication for you: provisioned, hosted, and operated on your behalf. Start free with a 14-day trial, then pick the plan that fits. Prefer to run it yourself? The core is open source and self-hostable.
Free trial
The fastest way to run a real managed instance.
- A full managed auth instance
- Passkeys, magic links, email and phone OTP, TOTP MFA
- Isolated auth service and database
- No credit card required
- One trial per account
- Removed at the end unless you upgrade
MVP
Managed hosting for early products and prototypes.
- Unlimited users
- Dedicated auth service and database
- Authentication events
- 1 day log retention
Business
Covers the majority of production application use cases.
- Unlimited users
- Dedicated auth service and database
- Authentication audit logs
- Configurable rate limits and TTLs
- 7 day log retention
How isolation works
Every managed instance runs your auth service and its own database in dedicated, isolated containers. They run on Seamless Auth's shared, hardened network backbone (load balancer, private network, and API gateway), not in a separate cloud account per tenant. Sessions are validated in your own application against a signed token, so normal authenticated traffic never round-trips to our infrastructure. Read the architecture.
Enterprise
For organizations with advanced compliance requirements, higher scale, or custom infrastructure needs, we offer tailored deployments and support. Tell us what you need and we'll follow up.
Building a product on the open-source core (AGPL-3.0) and can't open-source your changes? See commercial licensing.