Passwordless Authentication Magic Links: A Practical Guide

Passwordless authentication, magic link login is now standard in tools like Slack and Notion. It removes friction, speeds up access, and simplifies onboarding. But it might not be the right choice for every organization and every situation. This guide explores how magic links work, how they compare with OTPs and passkeys, and how to implement them securely in modern identity environments.
First published: 2026-05-18      |      Last updated: 2026-05-18
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