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10 Free AWS Single Sign-On Alternatives Ranked by Real Users (2026)

Explore 10 alternatives to AWS Single Sign-On — vetted by our editors with real user reviews, pricing, and feature comparisons.

The best free AWS Single Sign-On alternatives, ranked by SpotScore

Quick answer

Looking for a AWS Single Sign-On alternative? The top picks are OneLogin, AWS IAM and SAASPASS. OneLogin comes out ahead with a SpotScore of 9.2 and a 4.2★ rating. See all 10 compared on score, rating, and price below.

Maybe AWS Single Sign-On costs too much, misses a feature you need, or just feels clunky. Whatever the reason, these 10 single sign-on (sso) platforms free alternatives are the picks worth a closer look. We order them by SpotScore, a mix of verified user satisfaction and market presence, plus ratings and pricing. Use the table to compare at a glance, then dig into each below.

ProductSpotScoreRatingPricingBest for
OneLoginStreamline user access with centralized identity management.9.2★★★★☆ 4.2(179)Freefrom $2 /User/Monthteams of all sizes
AWS IAMSecure AWS services made simple.8.6★★★★☆ 4.4(66)FreeFree Trial · Quotation Basedteams of all sizes
SAASPASSProtect your business with holistic identity management.7.7Not yet ratedFreefrom $10/moteams of all sizes
FronteggSecure your customers' data with ease.—★★★★★ 4.9FreeFree Trial · Quotation Basedteams of all sizes
CrowdSecurely manage user identities and access with ease.9.6★★★★☆ 3.8(13)FreeFree Trial · One-time license · Subscriptionteams of all sizes
WorkOSEmpower your SaaS with seamless enterprise integration.8.6Not yet ratedFreeFreemium · Subscription · Quotation Basedteams of all sizes
miniOrange Single Sign-OnSecure, streamlined access for enhanced productivity.8.5★★★★☆ 4.4(20)FreeFree Trial · Quotation Basedteams of all sizes
DescopeSecure, scalable, and stress-free identity management.7.9Not yet ratedFreeFreemium · Subscription · Quotation Basedteams of all sizes
ZerotekTransform your operations with Zerotek's secure platform.7.7Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
ManageEngine ADSelfService PlusEmpowering secure access for your workforce.—Not yet ratedFreeFree Trial · Subscription · Quotation Basedteams of all sizes

9.2

SpotScore

OneLogin - Identity and Access Management (IAM) Software

OneLogin

Streamline user access with centralized identity management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

179 verified reviews

Add to compare

What is OneLogin?

OneLogin enables business-critical applications to easily scale without the hassle, complexity, and expense of managing user identities manually. OneLogin eliminates the fragmented state of identity management and ensures that all user accesses are authenticated and audited from a centralized ...

Read more about OneLogin
Free TrialTry Free →·

OneLogin offers custom pricing plan

8.6

SpotScore

AWS IAM

AWS IAM

Secure AWS services made simple.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

66 verified reviews

Add to compare

What is AWS IAM?

AWS Identity and Access Management (IAM) lets user use AWS services in a way that provides strong security for applications, without requiring to become an AWS security expert. IAM supports the use of multiple authentication factors such as access keys, security tokens, or phone calls or texts ...

Read more about AWS IAM
Free Trial·

AWS IAM offers custom pricing plan

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7.7

SpotScore

SAASPASS - Identity and Access Management (IAM) Software

SAASPASS

Protect your business with holistic identity management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is SAASPASS?

SAASPASS offers an extraordinary, easy-to-use solution for holistic enterprise identity and access management. With integrated and automated tools for Digital & Physical Security, Improved On-premise & Cloud, secured Offline and Online authentication, your company will stay safe and secure. ...

Read more about SAASPASS
Free TrialTry Free →·

SAASPASS offers custom pricing plan

Frontegg - Customer Identity and Access Management (CIAM) Software

Frontegg

Secure your customers' data with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

Add to compare

What is Frontegg?

Frontegg is a comprehensive Customer Identity and Access Management (CIAM) solution designed to provide seamless authentication, security, and user management for modern applications. With a focus on self-service and developer-friendly integration, Frontegg enables businesses to implement ...

Read more about Frontegg
Free TrialTry Free →·

Frontegg offers custom pricing plan

9.6

SpotScore

Crowd - Single Sign-on (SSO) Platforms

Crowd

Securely manage user identities and access with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.8

13 verified reviews

Add to compare

What is Crowd?

Crowd is a cloud-based single sign-on solution that simplifies user identity management for businesses. Connect multiple directories to a single application to streamline access to applications from outside of your main directory. Furthermore, set authentication rules and maintain consistent ...

Read more about Crowd
Free TrialTry Free →·

Starts from $10One Time Payment

8.6

SpotScore

WorkOS - Single Sign-on (SSO) Platforms

WorkOS

Empower your SaaS with seamless enterprise integration.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is WorkOS?

WorkOS is an enterprise-ready developer platform that simplifies and accelerates the process of outfitting SaaS applications with the features demanded by larger organizations. Complex features like Single Sign-on and automated user provisioning can take days, or even months, to implement, but ...

Read more about WorkOS

Starts from $49/Month, also offers free forever plan

8.5

SpotScore

miniOrange Single Sign-On - Single Sign-on (SSO) Platforms

miniOrange Single Sign-On

Secure, streamlined access for enhanced productivity.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

20 verified reviews

Add to compare

What is miniOrange Single Sign-On?

miniOrange Single Sign-On provides a streamlined and secure way of managing passwords and usernames. The solution offers an array of features designed to help users boost productivity, improve convenience and protect their data. With miniOrange Single Sign-On, users gain the ability to ...

Read more about miniOrange Single Sign-On
Free Trial·

miniOrange Single Sign-On offers custom pricing plan

7.9

SpotScore

Descope - Single Sign-on (SSO) Platforms

Descope

Secure, scalable, and stress-free identity management.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Descope?

Descope designed to help developers and product teams build secure, seamless authentication experiences without having to manage complex infrastructure. Built for engineering teams, SaaS startups, and enterprises alike, Descope offers a visual drag-and-drop interface along with flexible SDKs ...

Read more about Descope

Starts from $249/month when yearly, also offers free forever plan

7.7

SpotScore

Zerotek - Single Sign-on (SSO) Platforms

Zerotek

Transform your operations with Zerotek's secure platform.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Zerotek?

Zerotek is the best solution for MSPs seeking to secure and modernize their customer’s operations. Our pay-as-you go platform provides multitenancy capabilities and helps MSPs manage identity and SaaS management - the essential foundation for successful digitization. Enjoy a greater peace of ...

Read more about Zerotek
Free Trial·

Zerotek offers custom pricing plan

ManageEngine ADSelfService Plus

ManageEngine ADSelfService Plus

Empowering secure access for your workforce.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ManageEngine ADSelfService Plus?

ADSelfService Plus is an identity security solution providing adaptive multi-factor authentication (MFA), single sign-on (SSO), password self-service, a password policy enhancer, remote work enablement, and workforce self-service. It helps keep identity-based threats out, fast-tracks ...

Read more about ManageEngine ADSelfService Plus
Free Trial·

ManageEngine ADSelfService Plus offers custom pricing plan

Why these AWS Single Sign-On alternatives made the cut

OneLogin9.2Best for teams of all sizes

Centralized identity management

Watch for: Can be costly for small teams

AWS IAM8.6Best for teams of all sizes

Strong AWS integration

Watch for: Limited to AWS ecosystem

SAASPASS7.7Best for teams of all sizes

Holistic security solution

Watch for: Complex setup for some features

FronteggBest for teams of all sizes
Crowd9.6Best for teams of all sizes

Cloud-based solution

Watch for: Requires technical expertise

WorkOS8.6Best for teams of all sizes

Fast implementation of SSO

Watch for: May lack advanced customization

miniOrange Single Sign-On8.5Best for teams of all sizes

Unified login credentials

Watch for: Limited integration options

Descope7.9Best for teams of all sizes

Many users report implementing complex authentication systems in days rather than months

Watch for: No built-in portal for customers to manage roles or access independently

Zerotek7.7Best for teams of all sizes

Pay-as-you-go model

Watch for: Limited features compared to larger platforms

ManageEngine ADSelfService PlusBest for teams of all sizes

Why teams look for a AWS Single Sign-On alternative

The push to replace AWS Single Sign-On tends to come down to a few recurring frustrations:

  • Limited to AWS ecosystem
  • May require AWS knowledge
  • Not suitable for non-AWS applications

The things that matter when replacing AWS Single Sign-On

Comparing the 10 free alternatives on the figures that matter: 10 offer a free tier; paid plans run $2–$10, with OneLogin the cheapest entry point; and AWS IAM is the highest rated at 4.4★ across 66 reviews.

How the order works.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to AWS Single Sign-On are Frontegg (4.9★), AWS IAM (4.4★), miniOrange Single Sign-On (4.4★). Compare all 10 alternatives side-by-side above.

When evaluating alternatives to AWS Single Sign-On, prioritize: SAML Service Provider (SP), Adaptive Authentication, Federation Standards, Automated Provisioning, Advanced User Management, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply AWS Single Sign-On is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to decide on a AWS Single Sign-On alternative

  • On a budget / just exploring: start with a free tier — OneLogin, AWS IAM and SAASPASS let you evaluate without paying upfront.
  • If real-user ratings matter most: AWS IAM has the strongest star rating (4.4★) among the options with verified reviews.
  • Want the safest pick: OneLogin has the highest Spotsaas Score (9.2) in this list — a strong default if you're unsure.

Making the move from AWS Single Sign-On

A clean break from AWS Single Sign-On starts with your data. Export it, verify the new tool can take it in, and check that your core workflows carry over. Pilot the switch with a small team or project before going all in, and don't cancel AWS Single Sign-On until the migration's finished. Free trials above make testing low-risk.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].