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Onelo
14 modules โ auth, paywall on your own Stripe, EU+UK VAT, customer portal, feature flags, monitoring and more โ wired to one identity, shipped as one SDK. The stuff you'd rebuild on every project, in one place.
A startup from
Poland
that is founded by Adrian Magiera.
As a EU-based project, Onelo has strong commitments on privacy, data protection, and GDPR compliance.
- Freemium
- โฌ29.0 / Monthly (Pro)
- Official Pricing
Onelo Alternatives & Competitors
The best Onelo alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/auth0-alternatives
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
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Key Clerk features:
Personalization Ease of Integration Data-Driven Insights Automation
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Visit website
A personal memory layer for your AI tools, connected over MCP.
Key Tempreon features:
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/supabase-alternatives
An open source Firebase alternative.
Key Supabase features:
Real-time capabilities PostgreSQL foundation Open-source Ease of use
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/amazon-cognito-alternatives
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
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Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.
Key AppWrite features:
Open Source Self-Hosted Comprehensive Backend Multi-Language Support
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/firebase-alternatives
Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Key Firebase features:
Real-time Database Easy Integration Scalability Authentication Services
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Key Okta features:
Comprehensive Identity Management Ease of Integration User-Friendly Interface High Security Standards
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On-demand SSO, directory integration, user provisioning and more.
Key OneLogin features:
User-Friendly Interface Single Sign-On (SSO) Capabilities Comprehensive Integrations Enhanced Security Features
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/zitadel-alternatives
The Identity Infrastructure for Modern B2B SaaS.
Key ZITADEL features:
OpenID Connect OAuth SAML2.0 Passkeys











