Compare Auth0 and FusionAuth 
At a Glance
Market Segments
Small-Business (51.7% of reviews)
Small-Business (67.4% of reviews)
Entry-Level Pricing
Free
Free
Auth0
Star Rating
(181)4.3 out of 5
Market Segments
Small-Business (51.7% of reviews)
Entry-Level Pricing
Free
Free Trial is available
Browse all 6 pricing plansFusionAuth
Star Rating
(47)4.6 out of 5
Market Segments
Small-Business (67.4% of reviews)
Entry-Level Pricing
Free
Free Trial is available
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that "Auth0 by Okta" excels in "Quality of Support" with a score of 8.3, while "FusionAuth" shines even brighter with a score of 9.4, indicating a more responsive and helpful support team.
- Reviewers mention that "FusionAuth" offers superior "Multi-Factor Authentication" capabilities, scoring 9.1 compared to "Auth0 by Okta's" 8.6, which suggests a more robust security feature set.
- G2 users highlight that "FusionAuth" has a better "Ease of Setup" rating at 8.7, compared to "Auth0 by Okta's" 8.2, making it a more user-friendly option for quick deployment.
- Users on G2 say that "FusionAuth" provides a more comprehensive "Supports Required Authentication Methods/Protocols" score of 9.6, while "Auth0 by Okta" scores 8.9, indicating a wider range of supported protocols.
- Reviewers mention that "FusionAuth" has a higher score in "User Provisioning" at 9.3, compared to "Auth0 by Okta's" 8.8, suggesting that it offers more efficient user management features.
- Users report that "FusionAuth" outperforms "Auth0 by Okta" in "Password Policy Enforcement" with a score of 9.8 versus 8.8, indicating stricter and more customizable password management options.
Pricing
Entry-Level Pricing
Auth0
Free Plan
Free
Get Auth0 for free with up to 25,000 active users, unlimited logins. No credit card required.*
- Social Authentication (Google, Facebook, etc.)
- Auth0 Database Connection
- Native Lock UI for Mobile
FusionAuth
Community
Free
FusionAuth Community is free and unlimited. It has the core authentication features most applications need.
- Core authentication standards & features
- Community support (forums, Slack, Github)
Free Trial
Auth0
Free Trial is available
FusionAuth
Free Trial is available
Ratings
Meets Requirements
8.6
131
9.4
34
Ease of Use
8.3
135
8.9
35
Ease of Setup
8.2
102
8.7
30
Ease of Admin
8.4
102
9.0
28
Quality of Support
8.3
121
9.4
30
Has the product been a good partner in doing business?
8.2
91
9.5
27
Product Direction (% positive)
7.5
131
8.9
33
Features by Category
Authentication Options
8.8
49
8.9
19
8.4
42
9.3
19
8.6
33
9.1
16
8.9
43
9.6
19
8.5
33
9.6
15
8.6
30
9.4
14
Access Control Types
8.4
37
9.3
17
8.7
32
9.4
16
8.3
31
9.7
15
8.5
21
8.8
10
8.6
22
8.8
13
Administration
9.0
37
9.0
18
8.8
44
9.8
18
8.6
48
9.1
20
9.0
48
9.1
18
8.8
44
9.1
18
Platform
8.6
38
9.3
14
8.5
38
9.3
14
8.8
50
9.5
16
8.3
37
9.3
12
8.1
44
8.4
16
8.1
42
8.9
15
8.7
34
9.3
12
User on/off Boarding
7.5
10
Not enough data
8.9
11
Not enough data
8.8
8
Not enough data
8.3
8
Not enough data
8.1
6
Not enough data
7.6
9
Not enough data
User Maintenance
8.8
14
Not enough data
8.2
12
Not enough data
7.8
10
Not enough data
Governance
8.0
11
Not enough data
8.9
9
Not enough data
Administration
7.7
11
Not enough data
7.5
6
Not enough data
9.7
10
Not enough data
8.8
13
Not enough data
Authentication type
7.9
13
|
Verified
8.6
7
7.9
8
Not enough data
9.1
13
|
Verified
9.5
11
7.7
11
8.0
5
8.6
13
|
Verified
9.3
9
7.7
8
Not enough data
8.5
11
|
Verified
Not enough data
7.8
10
|
Verified
Not enough data
Functionality
8.5
12
Not enough data
8.3
11
7.6
7
Implementation
9.2
19
|
Verified
8.3
12
9.0
13
|
Verified
Feature Not Available
8.7
10
8.9
9
Integration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Administration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Administration
9.0
5
Not enough data
8.9
6
Not enough data
9.2
6
Not enough data
Not enough data
Not enough data
Functionality
Not enough data
7.6
7
Not enough data
7.5
6
Not enough data
7.0
5
Not enough data
6.0
5
Administration
Not enough data
7.6
7
Not enough data
9.3
10
Not enough data
7.9
8
Not enough data
8.1
7
Not enough data
8.6
7
Compliance
Not enough data
6.7
5
Not enough data
7.0
5
Not enough data
Not enough data
Functionality
8.5
25
|
Verified
8.3
12
8.8
35
|
Verified
9.7
18
8.6
31
|
Verified
9.2
15
8.0
20
8.8
8
8.7
24
|
Verified
8.5
10
8.1
24
|
Verified
8.3
8
Functionality
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
9.7
5
Not enough data
Not enough data
Functionality
8.8
31
9.3
18
Feature Not Available
9.0
14
9.1
29
9.5
16
8.7
29
9.4
15
9.3
37
9.6
17
9.0
24
9.5
13
Type
Feature Not Available
9.4
13
9.0
28
9.1
11
Reporting
8.6
28
8.8
12
8.0
30
8.5
14
Categories
Categories
Shared Categories
Auth0 and FusionAuth are categorized as Customer Identity and Access Management (CIAM), Multi-Factor Authentication (MFA), Identity and Access Management (IAM), User Provisioning and Governance Tools, Single Sign-On (SSO), and Risk-Based Authentication (RBA)
Unique Categories
Auth0 has no unique categories
FusionAuth is categorized as Passwordless Authentication, Password Policy Enforcement, and Biometric Authentication
Reviews
Reviewers' Company Size
Auth0
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
FusionAuth
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
23.8%
Information Technology and Services
12.2%
Financial Services
7.0%
Computer & Network Security
4.7%
Education Management
4.1%
Other
48.3%
Computer Software
26.1%
Computer & Network Security
8.7%
Telecommunications
6.5%
Internet
6.5%
Information Technology and Services
6.5%
Other
45.7%
Most Helpful Reviews
Auth0
Most Helpful Favorable Review
Andreas G.
Verified User in Real Estate
- Auth0 cares about and gives back to the (open source) community, e.g. with the free plan - Auth0 develops most of their software/libraries not as proprietary closed source but in the open which improves trust and security - Auth0's only and main focus...
Most Helpful Critical Review
Mike M.
Verified User in Computer & Network Security
Nobody responds to their emails. I have 3 emails out to three different salespeople about plans so I can go live with my app. I've been waiting weeks to hear back from any of them. The irony is, is that they were the ones who sent me an email asking if I...
FusionAuth
Most Helpful Favorable Review
Rob V.
Verified User in Computer Software
There are a lot of upsides to FusionAuth. The flexibility of the configuration, the ability to host inhouse which increases control,the phenomenal support, very detailed APIs with excellent documentation, full MFA built in without having to move to the...
Most Helpful Critical Review
Maximiliano C.
Verified User in Consumer Services
The licensing method and the lack of parameterization
Andreas G.
Verified User in Real Estate
- Auth0 cares about and gives back to the (open source) community, e.g. with the free plan - Auth0 develops most of their software/libraries not as proprietary closed source but in the open which improves trust and security - Auth0's only and main focus...
Rob V.
Verified User in Computer Software
There are a lot of upsides to FusionAuth. The flexibility of the configuration, the ability to host inhouse which increases control,the phenomenal support, very detailed APIs with excellent documentation, full MFA built in without having to move to the...
Mike M.
Verified User in Computer & Network Security
Nobody responds to their emails. I have 3 emails out to three different salespeople about plans so I can go live with my app. I've been waiting weeks to hear back from any of them. The irony is, is that they were the ones who sent me an email asking if I...
Maximiliano C.
Verified User in Consumer Services
The licensing method and the lack of parameterization
Discussions
Getting MFA with India KYC
1 comment
DW
You can set up custom MFA factors with with guide. https://auth0.com/docs/multifactor-authentication/customRead more
How do you port email templates to a third-party vendor?
1 comment
KS
Hey there Tom!
It's Konrad - Auth0 Community Engineer. I think this question is more toward Emarsys than us. Let me understand that more thoroughly, as...Read more
What is auth0 used for?
1 comment
JN
The process of managing and controlling who has access to certain resources and information within an organization.Read more
Is FusionAuth free?
1 comment
DB
Yes, FusionAuth has a free Community edition that allows an unlimited number of monthly active users, and includes auth standards like Oauth, SAML, OIDC and...Read more
FusionAuth has no more discussions with answers
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