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12 Alternatives Found

Best Auth0 Alternatives

Explore top competitors and similar tools to Auth0

Auth0

Auth0

Original

Secure authentication and authorization for apps, APIs, and AI agents

Freemium

Top Alternatives to Auth0

#1 Alternative
Top Pick
Supabase

Supabase

The open-source Postgres development platform with auth, APIs, and realtime.

Free / $25/mo
Free Tier
Full Postgres database that is 100% portable — no proprietary lock-in
Comprehensive platform covering database, auth, storage, realtime, edge functions, and vectors in one service
#2 Alternative
LoginRadius

LoginRadius

Secure identity and access management platform for customer-facing apps

Free / $13/mo
Free Tier
Supports an extremely wide range of authentication methods including passkeys, social login, SSO, and adaptive MFA
Massive scale with 100% uptime, sub-100ms API response, and 240K+ requests per second across 28+ global data centers
#3 Alternative
Algolia

Algolia

AI search and retrieval platform for agentic, generative, and keyword search

Freemium
Sub-20ms average response times with 70+ data centers across 17 global regions
Extensive SDK support covering JavaScript, Python, Ruby, PHP, Go, Swift, Android, and more
#4 Alternative
Tines

Tines

Intelligent workflow platform for security and IT teams

Free / $50/mo
Free Tier
Unlimited integrations on all plans, including the free tier
No-code approach with AI-assisted workflow building reduces dependency on engineering teams
#5 Alternative
Twilio

Twilio

Communications APIs with AI and data for SMS, Voice, Email, and more

Free / $250/mo
Free Tier
Comprehensive API coverage across SMS, voice, email, video, and authentication in one platform
Massive global reach with 200+ countries and 99.5% average delivery rate
#6 Alternative
Box

Box

AI-powered content management, secure collaboration, and automated workflows

Free / $175/mo
Free Tier
Unlimited storage on Business plans and above with enterprise-grade security certifications (SOC, HIPAA, FedRAMP)
Built-in AI from OpenAI, Anthropic, and Google for content summarization, extraction, and Q&A across documents
#7 Alternative
UptimeRobot

UptimeRobot

Free website monitoring service with real-time alerts and status pages

Free / $8/mo
Free Tier
Generous free tier with 50 monitors included at no cost
Extremely quick setup — monitors can be configured in under a minute
#8 Alternative
Memberstack

Memberstack

Memberships, auth, and payments for Webflow — design visually, scale to millions

Free / $25/mo
Free Tier
Deep Webflow integration with a native app inside the Webflow Designer
Comprehensive auth options: email/password, social login, passwordless, and password reset
#9 Alternative
Plaid

Plaid

Enabling all companies to build fintech solutions with open banking APIs

Freemium
Free Tier
Connects to 12,000+ financial institutions across 20 countries, providing broad coverage
Comprehensive product suite covering auth, transactions, identity, payments, and fraud in one platform
#10 Alternative
Stripe

Stripe

Financial infrastructure to grow your revenue

Paid
Extensive global coverage with 135+ currencies and payment methods across 160+ countries
Highly reliable with 99.999% historical uptime for core services
#11 Alternative
hCaptcha

hCaptcha

Stop bots and human abuse while preserving user privacy.

Free / $99/mo
Free Tier
Works in every country, including those where Google services are blocked
Free tier available with solid bot protection for small sites
#12 Alternative
Xano

Xano

Build production-ready backends with visual tools, code, and AI—no infrastructure needed.

Free / $85/mo
Free Tier
Free tier available for development and testing with no credit card required
Visual API builder with 90+ pre-written functions speeds up backend development significantly

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