Which is cheaper, FusionAuth or Unkey?

Unkey is 1.5x cheaper than FusionAuth. FusionAuth starts at $0/mo, Unkey starts at $0/mo.

Does FusionAuth have a free tier?

Yes, FusionAuth offers a free tier with .

FusionAuth has moderate switching cost. Unkey has moderate switching cost. Both have similar switching complexity.

Auth

FusionAuth

Full-featured auth platform with self-hosting option and MAU-based cloud pricing

Switching Cost: moderate

Unkey

← More affordable

API key management and rate limiting infrastructure for developers

Switching Cost: moderate

You're paying a premium for FusionAuth — expect around a 1.5x higher bill compared to Unkey.

Their pricing models diverge: FusionAuth uses tiered, while Unkey operates on a flat-rate basis.

Both tools have compelling strengths — choose FusionAuth if you value full-featured, otherwise Unkey offers advantages in api.

Both tools have compelling strengths — choose FusionAuth if you value full-featured, otherwise Unkey offers advantages in api.

Price Difference

1.5x

Unkey is cheaper by $12/mo

Pricing Model

Different

Tools charge using different pricing philosophies