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Authentication, Authorisation & Trust

What is the difference between Flask-Login style sessions and JWT-based API auth?

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By NHI Mgmt Group Editorial Team Updated June 7, 2026 Domain: Authentication, Authorisation & Trust

Session-based authentication is stateful and fits browser logins, while JWT-based authentication is stateless and fits API calls and service-to-service use. The key difference is governance: sessions are easier to revoke centrally, while JWTs shift more responsibility to token lifetime, storage, and blacklist design.

NHIMG Editorial Note
Reviewed and updated by the NHIMG editorial team on June 7, 2026.
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