BuildBase.app Alternatives & Competitors

Kinde provides Authentication tools and infrastructure to helps SaaS businesses accelerate their product development. Every day, Kinde gives the best teams in the world, everything they need to build, secure, monetize, and manage a more modern web.

Key Kinde features:

Passwordless Social SSO Enterprise SSO Multi-factor authentication

freemium $25 / Monthly (Professional plan starting from 10,500 monthly active users)

Auth0 is a program for people to get authentication and authorization services for their own business use.

Key Auth0 features:

Ease of Use Security Scalability Customization

Open Source

AgentClara is a UK AI receptionist that answers calls, books clients, and handles follow-ups 24/7 for service businesses and agencies. Free AI agents for website chat, SMS, social media and email included. Set up online with a free number in minutes.

Key AgentClara features:

24/7 call answering Live calendar booking Multi-channel AI agents Automatic follow-ups

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Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

Key Amazon Cognito features:

Scalability Security Integrations Federated Identities

Application and Data, Application Utilities, and User Management and Authentication.

Key WorkOS features:

Easy Integration Security and Compliance Scalability Time Efficiency

Elegant user management, tailor-made for B2B SaaS.

Key Frontegg features:

User Management Seamless Integration Customizable UI Security Features

Open Source freemium

The "lean" tech stack for SaaS start-ups.

Key Outseta features:

All-in-One Platform Cost-Effective Ease of Use Quick Implementation

Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.

Key Clerk features:

Personalization Ease of Integration Data-Driven Insights Automation

Open Source

Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito .

Key SuperTokens features:

Ease of Integration Open Source Feature-Rich Scalability

Open Source freemium

ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

Key ConfigCat features:

Integrations

freemium

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Open Source freemium

AppFlags makes it easy to use feature flags in your application.

Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users.

Key Clerk Authentication features:

Multifactor Authentication Advanced security Session Management Email and SMS one-time passcodes

Open Source

The Open Source A/B Testing Platform.

Key Growth Book features:

Flexibility Feature Flags Open Source Integrations

Open Source