# AWS Identity and Access Management (IAM) vs Auth0 Comparison
---
## AI Generated Summary
- **G2 reviewers report** that AWS Identity and Access Management (IAM) excels in providing **fine-grained access control** , allowing users to enforce least-privilege permissions across AWS services. This level of control is particularly beneficial for organizations that require strict security measures.
- **Users say** that Auth0 shines with its **Single Sign-On (SSO)** and **Multi-Factor Authentication (MFA)** features, which enhance user experience by allowing seamless access to multiple applications with a single set of credentials. This is especially valuable for developers looking to improve client security.
- **Reviewers mention** that while AWS IAM has a robust permission system, some users find it challenging to configure for specific workflows, which can lead to a steeper learning curve compared to Auth0's more user-friendly interface.
- **According to verified reviews** , Auth0 is praised for its **social login** capabilities, which simplify the sign-in process for users. This feature is particularly appreciated by developers who want to provide a smooth onboarding experience for their clients.
- **Users highlight** that AWS IAM's support for **compliance and audit trails** is a significant advantage for businesses needing to meet regulatory requirements, showcasing its strength in enterprise-level security.
- **G2 reviewers note** that while both platforms offer solid support, AWS IAM tends to receive higher marks for overall **quality of support** , indicating a more reliable experience for users seeking assistance with complex security setups.



| | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 164 | 276 | 
| **Largest Market Segment** | Mid-Market (37.2% of reviews) | Small-Business (52.5% of reviews) | 
| **Entry Level Price** | No pricing available | Free | 

---
## Top Pros & Cons

### AWS Identity and Access Management (IAM)

Pros:
- Security (31 reviews)
- Ease of Use (23 reviews)

Cons:
- Complexity (22 reviews)
- Difficult Learning (21 reviews)

### Auth0

Pros:
- Ease of Use (52 reviews)
- Security (46 reviews)

Cons:
- Expensive (26 reviews)
- Cost (19 reviews)

---
## Ratings Comparison
| Rating | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
  | **Meets Requirements** | 9.1 (117 reviews) | 8.8 (210 reviews) | 
  | **Ease of Use** | 8.4 (119 reviews) | 8.6 (214 reviews) | 
  | **Ease of Setup** | 8.4 (91 reviews) | 8.5 (180 reviews) | 
  | **Ease of Admin** | 8.6 (61 reviews) | 8.4 (116 reviews) | 
  | **Quality of Support** | 8.8 (107 reviews) | 8.6 (191 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.1 (58 reviews) | 8.3 (103 reviews) | 
  | **Product Direction (% positive)** | 9.5 (111 reviews) | 8.3 (204 reviews) | 

---
## Pricing

### AWS Identity and Access Management (IAM)

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Auth0

#### Entry-Level Pricing

Plan: Free Plan

Price: Free

Description: Get Auth0 for free with up to 25,000 active users, unlimited logins. No credit card required.*

Key Features:
- 1 Custom Domain*
- Secure Agentic AI workflows
- Passwordless Authentication

[Browse all 4 editions](https://www.g2.com/products/auth0/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Single Sign-On (SSO)

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | N/A | N/A |
| **Auth0** | 8.8/10 | 100 |

#### Authentication Options

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Authentication User experience** | Not enough data | 9.1 (79 reviews) | 
| **Supports Required Authentication systems** | Not enough data | 8.6 (70 reviews) | 
| **Multi-Factor Authentication** | Not enough data | 8.8 (64 reviews) | 
| **Supports Required Authentication Methods/Protocols** | Not enough data | 9.0 (67 reviews) | 
| **Federation/SAML support (idp)** | Not enough data | 8.7 (55 reviews) | 
| **Federation/SAML support (sp)** | Not enough data | 8.8 (51 reviews) | 

#### Access Control Types

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Endpoint access** | Not enough data | 8.6 (63 reviews) | 
| **Local Access** | Not enough data | 8.9 (58 reviews) | 
| **Remote Access** | Not enough data | 8.6 (55 reviews) | 
| **Partner Access** | Not enough data | 8.9 (46 reviews) | 
| **Supports BYOD users** | Not enough data | 8.9 (42 reviews) | 

#### Administration

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Ease of installation on server** | Not enough data | 9.1 (61 reviews) | 
| **Password Policy Enforcement** | Not enough data | 9.0 (66 reviews) | 
| **Administration Console** | Not enough data | 8.8 (71 reviews) | 
| **Ease of connecting applications** | Not enough data | 9.1 (72 reviews) | 
| **Self Service Password Administration** | Not enough data | 9.0 (65 reviews) | 

#### Platform

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Multiple Operating system support** | Not enough data | 8.9 (58 reviews) | 
| **Multi-Domain Support** | Not enough data | 8.8 (59 reviews) | 
| **Cross Browser support** | Not enough data | 8.8 (69 reviews) | 
| **Fail over protection** | Not enough data | 8.7 (57 reviews) | 
| **Reporting** | Not enough data | 8.4 (64 reviews) | 
| **Auditing** | Not enough data | 8.3 (63 reviews) | 
| **Third Party Web Services support** | Not enough data | 8.8 (52 reviews) | 

### User Provisioning and Governance Tools

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | N/A | N/A |
| **Auth0** | 8.6/10 | 24 |

#### User on/off Boarding

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Self Service Access requests** | Not enough data | 8.0 (17 reviews) | 
| **Smart/Automated Provisioning** | Not enough data | 8.9 (18 reviews) | 
| **Role Management** | Not enough data | 8.9 (15 reviews) | 
| **Policy Management** | Not enough data | 8.9 (15 reviews) | 
| **Access Termination** | Not enough data | 8.5 (13 reviews) | 
| **Approval Workflows** | Not enough data | 8.2 (16 reviews) | 

#### User Maintenance

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Self Service Password Reset** | Not enough data | 8.9 (21 reviews) | 
| **Bulk Changes** | Not enough data | 8.5 (19 reviews) | 
| **Bi-directional Identity Synchronization** | Not enough data | 8.4 (16 reviews) | 

#### Governance

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Identifies and Alerts for Threats** | Not enough data | 8.5 (17 reviews) | 
| **Compliance Audits** | Not enough data | 8.6 (15 reviews) | 

#### Administration

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Reporting** | Not enough data | 8.1 (17 reviews) | 
| **Mobile App** | Not enough data | 8.3 (12 reviews) | 
| **Ease of set up for target systems** | Not enough data | 9.6 (16 reviews) | 
| **APIs** | Not enough data | 8.9 (19 reviews) | 

### Multi-Factor Authentication (MFA)

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | N/A | N/A |
| **Auth0** | 8.9/10 | 55 |

#### Authentication type

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **SMS-Based** | Not enough data | 8.5 (36 reviews) ✓ Verified | 
| **Voice-Based Telephony** | Not enough data | 8.7 (31 reviews) | 
| **Email-Based** | Not enough data | 9.2 (37 reviews) ✓ Verified | 
| **Hardware Token-Based** | Not enough data | 8.7 (33 reviews) | 
| **Software Token** | Not enough data | 9.0 (36 reviews) ✓ Verified | 
| **Biometric Factor** | Not enough data | 9.0 (31 reviews) | 
| **Mobile-Push** | Not enough data | 8.9 (33 reviews) ✓ Verified | 
| **Risk-Based Authentication** | Not enough data | 8.8 (31 reviews) ✓ Verified | 

#### Functionality

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Multi-Device Sync** | Not enough data | 8.7 (35 reviews) | 
| **Backup** | Not enough data | 8.9 (34 reviews) | 

#### Implementation

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Easy Setup** | Not enough data | 9.3 (44 reviews) ✓ Verified | 
| **Mobile SDK** | Not enough data | 8.8 (35 reviews) ✓ Verified | 
| **Web SDK** | Not enough data | 8.6 (32 reviews) | 

### Risk-Based Authentication (RBA)

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | N/A | N/A |
| **Auth0** | 9.2/10 | 17 |

#### Administration

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Bi-Directional Identity Synchronization** | Not enough data | 9.2 (13 reviews) | 
| **Policy Management** | Not enough data | 9.1 (15 reviews) | 
| **Cloud Directory** | Not enough data | 9.2 (14 reviews) | 
| **Application Integrations** | Not enough data | 9.0 (8 reviews) | 

### Customer Identity and Access Management (CIAM)

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | N/A | N/A |
| **Auth0** | 8.8/10 | 104 |

#### Functionality

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Self-registration and self-service** | Not enough data | 9.0 (54 reviews) ✓ Verified | 
| **Authentication** | Not enough data | 9.3 (89 reviews) ✓ Verified | 
| **Scalability** | Not enough data | 8.9 (72 reviews) ✓ Verified | 
| **Consent and preference management** | Not enough data | 8.8 (47 reviews) | 
| **Social login** | Not enough data | 9.1 (63 reviews) ✓ Verified | 
| **Customer data linking** | Not enough data | 8.7 (53 reviews) ✓ Verified | 

#### AI Authentication Risk Management - Customer Identity and Access Management (CIAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Adaptive MFA** | Not enough data | 9.3 (12 reviews) | 
| **Anomaly Detection** | Not enough data | 8.5 (10 reviews) | 
| **Fraudulent Login Detection** | Not enough data | 9.0 (10 reviews) | 
| **Adaptive Authentication Policies** | Not enough data | 8.1 (9 reviews) | 
| **Risk-Based Authentication** | Not enough data | 8.9 (11 reviews) | 

#### AI Biometric & Behavioral Analysis - Customer Identity and Access Management (CIAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Behavioral Biometric Analysis** | Not enough data | 8.6 (7 reviews) | 
| **Liveness Detection** | Not enough data | 7.8 (9 reviews) | 

#### AI Context-Aware Security Controls - Customer Identity and Access Management (CIAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Account Recovery Assistants** | Not enough data | 8.9 (9 reviews) | 
| **Constraint Enforcement** | Not enough data | 9.0 (8 reviews) | 

### Identity and Access Management (IAM)

| Product | Score | Reviews |
|---|---|---|
| **AWS Identity and Access Management (IAM)** | 8.7/10 | 77 |
| **Auth0** | 9.1/10 | 77 |

#### Functionality

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **User provisioning** | 9.2 (48 reviews) | 8.9 (54 reviews) | 
| **Password manager** | 8.9 (36 reviews) | Feature Not Available | 
| **Single Sign-on** | 8.6 (41 reviews) | 9.0 (55 reviews) | 
| **Enforces policies** | 9.2 (59 reviews) | 8.8 (51 reviews) | 
| **Authentication** | 9.1 (43 reviews) | 9.3 (64 reviews) | 
| **Multi-factor authentication** | 9.1 (49 reviews) | 9.1 (51 reviews) | 

####  Type

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **On-premises solution** | 8.5 (31 reviews) | Feature Not Available | 
| **Cloud-solution** | 9.0 (48 reviews) | 8.9 (50 reviews) | 

####  Reporting

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Tracking** | 8.5 (37 reviews) | 9.0 (51 reviews) | 
| **Reporting** | 8.2 (30 reviews) | 8.5 (53 reviews) | 
| **Access & Permission Change Reporting** | 9.1 (11 reviews) | 9.6 (9 reviews) | 
| **Compliance & Audit Trail Export** | 9.3 (16 reviews) | 9.1 (9 reviews) | 

#### Authentication & Authorization - Identity and Access Management (IAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Adaptive & Contextual Access Control** | 8.3 (11 reviews) | 9.7 (10 reviews) | 

#### Administration & Governance - Identity and Access Management (IAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Identity Lifecycle Management** | 9.3 (14 reviews) | 9.8 (10 reviews) | 
| **Self‑Service Account Management** | 8.5 (9 reviews) | 8.5 (11 reviews) | 

#### Generative AI - Identity and Access Management (IAM)

| Feature | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **AI‑Driven Access Anomaly Detection** | 8.1 (6 reviews) | 9.2 (10 reviews) | 
| **Automated Policy Tuning** | 8.5 (10 reviews) | 8.7 (9 reviews) | 
| **Predictive Role Recommendations** | 7.4 (7 reviews) | Feature Not Available | 

---
## Categories
**Shared Categories (1):** [Identity and Access Management (IAM) Software](https://www.g2.com/categories/identity-and-access-management-iam)


**Unique to Auth0 (5):** [Customer Identity and Access Management (CIAM) Software](https://www.g2.com/categories/customer-identity-and-access-management-ciam), [Multi-Factor Authentication (MFA) Software](https://www.g2.com/categories/multi-factor-authentication-mfa), [Risk-Based Authentication Software](https://www.g2.com/categories/risk-based-authentication-rba), [User Provisioning and Governance Tools](https://www.g2.com/categories/user-provisioning-and-governance-tools), [Single Sign-On (SSO) Solutions](https://www.g2.com/categories/single-sign-on-sso)


---
## Reviewer Demographics

### By Company Size

| Segment | AWS Identity and Access Management (IAM) | Auth0 | 
|---|---|---|
| **Small-Business** | 30.7% | 52.5% | 
| **Mid-Market** | 37.2% | 27.5% | 
| **Enterprise** | 32.1% | 20.0% | 

### By Industry

#### AWS Identity and Access Management (IAM)

- **Information Technology and Services:** 28.3%
- **Computer Software:** 21.7%
- **Financial Services:** 6.5%
- **Computer & Network Security:** 5.1%
- **Marketing and Advertising:** 2.9%
- **Higher Education:** 2.2%
- **Hospital & Health Care:** 2.2%
- **Banking:** 2.2%
- **Health, Wellness and Fitness:** 1.4%
- **Internet:** 1.4%
- **Other:** 26.1%

#### Auth0

- **Computer Software:** 26.1%
- **Information Technology and Services:** 16.9%
- **Financial Services:** 6.8%
- **Computer & Network Security:** 4.4%
- **Marketing and Advertising:** 3.6%
- **Internet:** 2.8%
- **Education Management:** 2.8%
- **Banking:** 2.0%
- **Online Media:** 2.0%
- **Higher Education:** 1.6%
- **Other:** 30.9%

---
## Alternatives

### Alternatives to AWS Identity and Access Management (IAM)

- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1326 reviews)
- [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) — 4.5/5 stars (912 reviews)
- [WSO2 Identity Platform](https://www.g2.com/products/wso2-identity-platform/reviews) — 4.5/5 stars (110 reviews)
- [Oracle Identity Management](https://www.g2.com/products/oracle-identity-management/reviews) — 3.8/5 stars (71 reviews)
- [SailPoint](https://www.g2.com/products/sailpoint/reviews) — 4.5/5 stars (185 reviews)
- [PingOne Advanced Identity Cloud](https://www.g2.com/products/pingone-advanced-identity-cloud/reviews) — 4.4/5 stars (31 reviews)
- [Ping Identity](https://www.g2.com/products/ping-identity/reviews) — 4.4/5 stars (124 reviews)
- [IBM Verify CIAM](https://www.g2.com/products/ibm-verify-ciam/reviews) — 4.3/5 stars (189 reviews)
- [Google Cloud Identity & Access Management (IAM)](https://www.g2.com/products/google-cloud-identity-access-management-iam/reviews) — 4.4/5 stars (59 reviews)
- [JumpCloud](https://www.g2.com/products/jumpcloud/reviews) — 4.5/5 stars (4024 reviews)

### Alternatives to Auth0

- [OneLogin](https://www.g2.com/products/onelogin/reviews) — 4.4/5 stars (291 reviews)
- [FusionAuth](https://www.g2.com/products/fusionauth/reviews) — 4.5/5 stars (139 reviews)
- [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) — 4.5/5 stars (912 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (518 reviews)
- [Frontegg](https://www.g2.com/products/frontegg/reviews) — 4.8/5 stars (365 reviews)
- [Ping Identity](https://www.g2.com/products/ping-identity/reviews) — 4.4/5 stars (124 reviews)
- [JumpCloud](https://www.g2.com/products/jumpcloud/reviews) — 4.5/5 stars (4024 reviews)
- [WSO2 Identity Platform](https://www.g2.com/products/wso2-identity-platform/reviews) — 4.5/5 stars (110 reviews)
- [LastPass](https://www.g2.com/products/lastpass/reviews) — 4.5/5 stars (2056 reviews)
- [WorkOS](https://www.g2.com/products/workos/reviews) — 4.5/5 stars (15 reviews)

---
## Top Discussions

### AWS Identity and Access Management (IAM)

No discussions available for this product.

### Auth0

- Title: [Is auth0 expensive?](https://www.g2.com/discussions/is-auth0-expensive) — 1 comment
  > **Top comment:** "Nope, it is dead cheap compared to the competition, especially when used in SMEs or non-profit with few users - it could be "for free", actually. If used in..."
- Title: [What is auth0 used for?](https://www.g2.com/discussions/what-is-auth0-used-for) — 1 comment
  > **Top comment:** "Identity and access management"
- Title: [How do you port email templates to a third-party vendor?](https://www.g2.com/discussions/24315-how-do-you-port-email-templates-to-a-third-party-vendor) — 1 comment, 1 upvote
  > **Top comment:** "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..."
- Title: [Getting MFA with India KYC](https://www.g2.com/discussions/getting-mfa-with-india-kyc) — 1 comment, 1 upvote
  > **Top comment:** "You can set up custom MFA factors with with guide. https://auth0.com/docs/multifactor-authentication/custom"

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/aws-identity-and-access-management-iam-vs-auth0)