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Compare Auth0 and FusionAuth 
Featured Products
At a Glance
Market Segments
Small-Business (49.6% of reviews)
Small-Business (48.3% of reviews)
Entry-Level Pricing
Free
Free
Auth0
Star Rating
(250)4.3 out of 5
Market Segments
Small-Business (49.6% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Free Trial is available
Browse all 6 pricing plansFusionAuth
Star Rating
(123)4.5 out of 5
Market Segments
Small-Business (48.3% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Free Trial is available
Browse all 4 pricing plansAuth0 vs FusionAuth
When assessing the two solutions, reviewers found FusionAuth easier to use, administer, and do business with overall. However, reviewers preferred the ease of set up with Auth0.
- Reviewers felt that FusionAuth meets the needs of their business better than Auth0.
- When comparing quality of ongoing product support, reviewers felt that FusionAuth is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of FusionAuth over Auth0.
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
8.8
187
9.0
104
Ease of Use
8.6
192
8.7
105
Ease of Setup
8.5
159
8.4
99
Ease of Admin
8.4
113
8.7
84
Quality of Support
8.6
173
8.9
90
Has the product been a good partner in doing business?
8.3
100
9.3
80
Product Direction (% positive)
8.2
186
9.0
101
Features by Category
Authentication Options
9.0
72
8.8
59
8.6
66
9.0
57
8.7
58
9.0
53
9.0
65
9.1
55
8.6
53
8.8
52
8.8
50
8.9
50
Access Control Types
8.5
59
8.7
52
8.8
54
8.6
52
8.6
52
8.5
51
8.8
42
8.5
46
8.9
40
8.6
50
Administration
9.1
58
8.5
56
8.9
63
9.2
55
8.8
68
8.7
57
9.1
70
8.7
54
9.0
63
8.7
55
Platform
8.8
56
8.9
49
8.7
57
8.9
49
8.8
68
9.1
52
8.6
56
8.8
48
8.4
62
8.2
53
8.3
61
8.3
52
8.8
51
8.4
48
User on/off Boarding
8.0
17
8.6
6
8.9
18
8.6
6
8.9
15
8.8
8
8.9
15
9.2
6
8.5
13
9.3
7
8.2
16
7.7
5
User Maintenance
8.9
21
8.7
9
8.5
19
8.8
7
8.4
16
7.7
5
Governance
8.5
17
7.9
7
8.6
15
8.1
6
Administration
8.1
17
7.9
8
8.3
12
Not enough data
9.6
16
8.3
8
8.9
19
9.1
9
Authentication type
8.4
34
|
Verified
8.4
42
8.7
29
6.7
36
9.2
35
|
Verified
9.1
45
8.7
31
7.1
38
9.1
34
|
Verified
8.3
41
9.0
29
7.5
36
8.9
31
|
Verified
7.1
32
8.7
30
|
Verified
7.9
32
Functionality
8.7
33
8.0
34
9.0
32
7.9
36
Implementation
9.2
40
|
Verified
8.6
44
8.7
34
|
Verified
Feature Not Available
8.6
30
8.3
40
Integration
Not enough data
8.3
6
Not enough data
Not enough data
Not enough data
8.3
5
Not enough data
8.6
6
Administration
Not enough data
8.6
6
Not enough data
9.2
6
Not enough data
8.1
6
Administration
9.2
13
Not enough data
9.1
15
Not enough data
9.2
14
Not enough data
9.0
8
Not enough data
Functionality
Not enough data
7.3
16
Not enough data
7.6
13
Not enough data
7.7
13
Not enough data
6.3
12
Administration
Not enough data
6.2
14
Not enough data
8.1
18
Not enough data
7.1
15
Not enough data
7.3
15
Not enough data
8.6
15
Compliance
Not enough data
7.9
15
Not enough data
8.0
14
Not enough data
7.2
13
Functionality
8.9
53
|
Verified
8.0
41
9.1
68
|
Verified
9.2
49
8.9
62
|
Verified
9.0
47
8.8
47
8.4
34
9.0
53
|
Verified
8.0
38
8.8
51
|
Verified
7.8
35
AI Authentication Risk Management - Customer Identity and Access Management (CIAM)
9.0
7
Not enough data
8.1
7
Not enough data
9.0
7
Not enough data
7.5
6
Not enough data
9.0
8
Not enough data
AI Biometric & Behavioral Analysis - Customer Identity and Access Management (CIAM)
8.3
5
Not enough data
7.4
7
Not enough data
AI Context-Aware Security Controls - Customer Identity and Access Management (CIAM)
8.3
6
Not enough data
8.9
6
Not enough data
Functionality
Not enough data
6.0
8
Not enough data
6.7
9
Not enough data
8.1
13
Not enough data
5.3
10
Functionality
8.9
51
8.5
56
Feature Not Available
7.8
51
9.0
50
9.1
54
8.7
49
8.9
55
9.3
58
9.3
57
9.1
45
9.0
50
Type
Feature Not Available
8.2
50
8.9
48
8.8
50
Reporting
9.0
48
8.3
49
8.5
50
8.4
53
9.6
8
7.9
8
8.8
8
7.7
8
Authentication & Authorization - Identity and Access Management (IAM)
9.4
8
8.3
9
Administration & Governance - Identity and Access Management (IAM)
9.6
8
8.8
8
8.3
8
8.5
8
Generative AI - Identity and Access Management (IAM)
9.0
8
8.3
8
8.5
8
8.8
8
8.3
8
9.4
8
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), Risk-Based Authentication (RBA), User Provisioning and Governance Tools, and Single Sign-On (SSO)
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
27.2%
Information Technology and Services
15.4%
Financial Services
6.1%
Computer & Network Security
4.4%
Marketing and Advertising
3.9%
Other
43.0%
Computer Software
25.9%
Information Technology and Services
18.1%
Financial Services
9.5%
Computer & Network Security
5.2%
Consumer Services
4.3%
Other
37.1%
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
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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