Loops vs Auth0: which is cheaper?

Loops starts at an unpublished tier, while Auth0 starts at $35/mo. TrackRival snapshots both daily as plan pages change.

Does Loops or Auth0 have a free plan?

Both Loops and Auth0 show a free plan in the latest snapshot, so the plan tables above are the fastest way to compare limits.

Is Loops a good email alternative to Auth0?

Loops is tracked in email, while Auth0 overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.

How often is this Loops vs Auth0 comparison updated?

TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Loops vs Auth0

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.

Loops

Email for modern software companies.

Visit →

Category: email
Plans tracked: 2
Entry price: Free
Free plan?: Yes

See full Loops pricing & changelog →

Auth0

Authentication and authorization platform.

Visit →

Category: auth
Plans tracked: 4
Entry price: $35/mo
Free plan?: Yes

See full Auth0 pricing & changelog →

Plan-by-plan pricing

Loops

Free

Loops

Free

Up to 4,000 sends/month (enough for weekly emails)
All features included
Includes a small 'Powered by Loops' footer

Early Stage Plan

Loops

Custom

Pricing based on subscribed contacts
Transactional email sending included at no additional charge
No charge for team seats
No charge for email sends

Auth0

Free

Auth0

Free

Up to 25,000 monthly active users
1 Custom Domain*
Secure Agentic AI workflows
Passwordless Authentication
Unlimited Social Connections**
+ 1 more

Essentials

Auth0

$35/mo

Up to 500 monthly active users
Everything in Free, plus...
Higher Auth, API limits, and Feature limits
Pro Multi-Factor Authentication
Role-based Access Control Per Organization
+ 1 more

Professional

Auth0

$240/mo

Up to 500 monthly active users
Everything in Essentials, plus...
Use your existing User Database for Logins
Enterprise Multi-Factor Authentication
Enhanced Attack Protection
+ 1 more

Enterprise

Auth0

Custom

Everything in Professional plus...
Custom User & SSO Tiers
99.99% SLA
Enterprise Rate Limits
Enterprise Administration & Support
+ 1 more

Loops vs Auth0 FAQ

Loops vs Auth0: which is cheaper?: Loops starts at an unpublished tier, while Auth0 starts at $35/mo. TrackRival snapshots both daily as plan pages change.
Does Loops or Auth0 have a free plan?: Both Loops and Auth0 show a free plan in the latest snapshot, so the plan tables above are the fastest way to compare limits.
Is Loops a good email alternative to Auth0?: Loops is tracked in email, while Auth0 overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.
How often is this Loops vs Auth0 comparison updated?: TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Which should you pick?

Both Loops and Auth0 serve overlapping audiences (Loops in email, Auth0 in auth).

Choose Loops if you value: email for modern software companies.
Choose Auth0 if you value: authentication and authorization platform.
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.

Related comparisons

Loops vs Auth0

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.

Loops

Email for modern software companies.

Visit →

Category: email
Plans tracked: 2
Entry price: Free
Free plan?: Yes

See full Loops pricing & changelog →

Auth0

Authentication and authorization platform.

Visit →

Category: auth
Plans tracked: 4
Entry price: $35/mo
Free plan?: Yes

See full Auth0 pricing & changelog →

Plan-by-plan pricing

Loops

Free

Loops

Free

Up to 4,000 sends/month (enough for weekly emails)
All features included
Includes a small 'Powered by Loops' footer

Early Stage Plan

Loops

Custom

Pricing based on subscribed contacts
Transactional email sending included at no additional charge
No charge for team seats
No charge for email sends

Auth0

Free

Auth0

Free

Up to 25,000 monthly active users
1 Custom Domain*
Secure Agentic AI workflows
Passwordless Authentication
Unlimited Social Connections**
+ 1 more

Essentials

Auth0

$35/mo

Up to 500 monthly active users
Everything in Free, plus...
Higher Auth, API limits, and Feature limits
Pro Multi-Factor Authentication
Role-based Access Control Per Organization
+ 1 more

Professional

Auth0

$240/mo

Up to 500 monthly active users
Everything in Essentials, plus...
Use your existing User Database for Logins
Enterprise Multi-Factor Authentication
Enhanced Attack Protection
+ 1 more

Enterprise

Auth0

Custom

Everything in Professional plus...
Custom User & SSO Tiers
99.99% SLA
Enterprise Rate Limits
Enterprise Administration & Support
+ 1 more

Loops vs Auth0 FAQ

Loops vs Auth0: which is cheaper?: Loops starts at an unpublished tier, while Auth0 starts at $35/mo. TrackRival snapshots both daily as plan pages change.
Does Loops or Auth0 have a free plan?: Both Loops and Auth0 show a free plan in the latest snapshot, so the plan tables above are the fastest way to compare limits.
Is Loops a good email alternative to Auth0?: Loops is tracked in email, while Auth0 overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.
How often is this Loops vs Auth0 comparison updated?: TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Which should you pick?

Both Loops and Auth0 serve overlapping audiences (Loops in email, Auth0 in auth).

Choose Loops if you value: email for modern software companies.
Choose Auth0 if you value: authentication and authorization platform.
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.