Software · head to head
Envoy vs Auth0
Envoy
Software
An open source edge and service proxy, designed for cloud-native and AI-native applications
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Envoy licensed under Apache License 2.0 per the project's GitHub repository (envoyproxy/envoy LICENSE); as a CNCF graduated project it has no paid tier or vendor price to compare; Auth0 free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that
Where they differ
Only the attributes on which Envoy and Auth0 actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Envoy
Nothing recorded that Auth0 does not also cover.
Only in Auth0
- Universal login
- Social login
- Multi-factor authentication
- Passwordless
- User management
- Anomaly detection
- Extensibility
- Machine to machine
What people use each for
The jobs each tool is most often brought in to do.
Envoy
No use cases recorded yet. See the Envoy review.
Auth0
- B2C authenticationnot Envoy
- B2B authenticationnot Envoy
- B2E authenticationnot Envoy
- API securitynot Envoy
- Mobile app securitynot Envoy
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Envoy
- Licensed under Apache License 2.0 per the project's GitHub repository (envoyproxy/envoy LICENSE); as a CNCF graduated project it has no paid tier or vendor price to compare
- Envoy is a proxy that runs alongside each application instance, per envoyproxy.io, requiring a sidecar or edge deployment model rather than a single centralized install
Auth0
- Free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that
- Advanced features like MFA and RBAC only available on paid Essentials tier and above
- Ownership by Okta introduces risk that independent product roadmap may change
Pricing, plan by plan
Envoy
FreeNo published plan breakdown. See the Envoy review.
Auth0
Free- FreeFree
- Up to 25,000 monthly active users
- Basic authentication
- Email/password login
- Essentials (B2C)$35/month
- Unlimited MAUs beyond free tier
- Multi-Factor Authentication
- Role-Based Access Control
- Professional (B2C)$240/month
- All Essentials features
- Advanced security
- Custom branding
Which should you pick?
Choose Auth0 if
- You need universal login.
- You want to start without paying.
- You work on Web, iOS, Android.
- You also want social login.
Questions people ask
- Is Envoy or Auth0 better?
- Neither clearly leads. Envoy starts at Free and Auth0 at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Envoy or Auth0?
- Envoy starts at Free and Auth0 at Free.
- Does Envoy or Auth0 run on more platforms?
- Envoy runs on Web. Auth0 runs on Web, iOS, Android.
- Can I use Envoy for free?
- Both have a free tier, so you can try either at no cost before committing.
- What can Envoy do that Auth0 cannot?
- Auth0 covers Universal login, Social login, Multi-factor authentication, Passwordless.
Answered from the vendors’ own pages
Auth0: How much does Auth0 cost?
Auth0 has a Free tier for up to 25,000 monthly active users (MAUs). Paid plans start at $35/month (Essentials B2C) and scale to $240/month (Professional B2C) and higher for Enterprise. Pricing scales with MAU usage.
SourceAuth0: Does Auth0 include Multi-Factor Authentication?
No. MFA, RBAC (Role-Based Access Control), and premium support are not included in the free tier and require upgrading to paid Essentials plans or higher.
SourceAuth0: Is Auth0 independent or part of a larger company?
Auth0 was acquired by Okta in May 2021 for $6.5 billion. It now operates as a subsidiary business unit within Okta, but maintains its own brand and operations.
SourceAuth0: Who should use Auth0 vs Okta?
Auth0 is developer-focused and serves customer identity use cases (B2C). Okta serves workforce identity (B2B) and has broader enterprise features. Auth0 now serves both markets post-acquisition but maintains its developer-friendly positioning.
Source