Auth0 API vs SAWO Labs API

Two free Authentication & Authorization APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

Choose Auth0 API if its data fits your use case better; on access and reliability it's level with SAWO Labs API.
Choose SAWO Labs API if its data fits your use case better; on access and reliability it's level with Auth0 API.

	Auth0 API	SAWO Labs API
What it does	Easy to implement, adaptable authentication and authorization platform.	Simplify login and improve user experience by integrating passwordless authentication in your app.
Provider	Auth0	sawolabs.com
API key	Required	Required
HTTPS	Yes	Yes
CORS (browser calls)	Yes	Yes
Status today	Online · 583 ms	Last check failed
Uptime (30 days)	Up	Down
Developer rating	Not rated yet	Not rated yet
Price	Free / free tier	Free / free tier

Easy to implement, adaptable authentication and authorization platform.

Secure users, AI agents, and more with Auth0, an easy-to-implement, scalable, and adaptable authentication and authorization platform.

Strengths

Simplify login and improve user experience by integrating passwordless authentication in your app.

Strengths

Prototyping or a tutorial? Pick the one that needs no API key (neither does, so compare their free tiers).
Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
Still unsure? Both are free to try: send one request to each and compare the data you get back.

Both require authentication (apiKey and apiKey).