Software Alternatives, Accelerators & Startups

Extend by Auth0

Let your customers write the rules.

Some of the top features or benefits of Extend by Auth0 are: Ease of Integration, Customizable Authentication, Scalability, Security Features, and Comprehensive Documentation. You can visit the info page to learn more.

Best Extend by Auth0 Alternatives & Competitors in 2025

The best Extend by Auth0 alternatives based on verified products, community votes, reviews and other factors.
Filter: 5 Open-Source Alternatives. Latest update:

  1. Launch new features at the click of a button.

    Key Integrations.js features:

    Ease of Use Extensive Library Flexibility Scalability

    /integrations-js-alternatives
  2. An embeddable data integration tool for B2B developers built on the Python ecosystem.

    Key hotglue features:

    Ease of Integration User-Friendly Interface Real-Time Data Syncing Customizability

    /hotglue-alternatives
  3. Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app with Cyclr's flexible Embedded iPaaS. .

    Key Cyclr features:

    Pre-built Connectors Embedded Integration Marketplace Low Code Integration Builder SOC 2 Type 2 Accreditation

    Try for free paid Free Trial

    Try for free
  4. Hundreds of SaaS products, analyzed.

    Key pickSaaS features:

    User-Friendly Interface Comprehensive SaaS Recommendations Detailed Reviews and Comparisons Wide Range of Categories

    /picksaas-alternatives
  5. Free exportable list of the fastest growing SaaS companies.

    Key SaaS 1000 features:

    Industry Recognition Visibility and Exposure Networking Opportunities

    /saas-1000-alternatives
  6. SaaS Integration as a Service.

    Key Regular.io features:

    User-Friendly Interface Automated Scheduling Integration Options Customization

    /regular-io-alternatives
  7. Build SaaS integrations in days or weeks — not months.

    Key Saasler features:

    Ease of Integration Time-Saving Customization Scalability

    /saasler-alternatives
  8. Create software better, faster, smarter.

    /bitscoop-alternatives
  9. LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

    Key LaunchDarkly features:

    Comprehensive Feature Flag Management Real-time Feature Control Scalability Team Collaboration

    /launchdarkly-alternatives
  10. The easiest way to add integrations to your SaaS.

    Key Pathfix features:

    Ease of Integration Scalability Security Time-saving

    /pathfix-alternatives
  11. Empowering your journey from passwords to passkeys.

    Key Hanko features:

    Passwordless Authentication FIDO2 Standard Enhanced User Experience Developer-Friendly

    Open Source

    /hanko-alternatives
  12. Inspiration and resources for SaaS founders.

    Key Look at that SaaS features:

    Ease of Use Comprehensive Analytics Customer Support Integration Capabilities

    /look-at-that-saas-alternatives
  13. Build embedded, native SaaS integrations in minutes.

    Key Paragon Connect features:

    User-Friendly Interface Customization Options Integration Capabilities Mobile Access

    /paragon-connect-alternatives
  14. Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

    Key UserTesting.com features:

    Ease of Use Quality of Feedback Quick Turnaround Time Diverse Participant Pool

    Free Trial

    /usertesting-com-alternatives
Suggest an alternative
If you think we've missed something, please suggest an alternative to Extend by Auth0.

Extend by Auth0 discussion

Log in or Post with