Auth0 starts at $35/mo, while SendGrid starts at an unpublished tier. TrackRival snapshots both daily as plan pages change.
Does Auth0 or SendGrid have a free plan?
Auth0 shows a free plan in the latest snapshot, while SendGrid does not.
Is Auth0 a good auth alternative to SendGrid?
Auth0 is tracked in auth, while SendGrid overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.
How often is this Auth0 vs SendGrid comparison updated?
TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.
Which should you pick?
Both Auth0 and SendGrid serve overlapping audiences (Auth0 in auth, SendGrid in email).
Choose Auth0 if you value: authentication and authorization platform.
Choose SendGrid if you value: email api and deliverability tooling at scale.
Subscribe to TrackRival if you want to be notified whenever either of them changes pricing or ships a major update — so you can react before your competitors do.