Software Alternatives, Accelerators & Startups

Clerk Authentication VS Supabase

Compare Clerk Authentication VS Supabase and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Clerk Authentication logo Clerk Authentication

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

Supabase logo Supabase

An open source Firebase alternative
  • Clerk Authentication Clerk Overview
    Clerk Overview //
    2024-06-03
  • Clerk Authentication Clerk Prebuilt UI Components
    Clerk Prebuilt UI Components //
    2024-06-03
  • Clerk Authentication Clerk Sign In & Sign Up Customization
    Clerk Sign In & Sign Up Customization //
    2024-06-03
  • Clerk Authentication Clerk User Button Component
    Clerk User Button Component //
    2024-06-03
  • Clerk Authentication Clerk User Profile Component
    Clerk User Profile Component //
    2024-06-03
  • Supabase Landing page
    Landing page //
    2023-05-27

Clerk Authentication

Website
clerk.com
$ Details
-
Release Date
2019 January
Startup details
Country
United States
State
CA
Founder(s)
Colin Sidoti, Braden Sidoti
Employees
50 - 99

Clerk Authentication features and specs

  • Multifactor Authentication
    Each user's self-serve multifactor settings are enforced automatically during sign-in.
  • Advanced security
    Clerk is SOC 2 type 2 certified and CCPA compliant. We conduct regular third-party audits and penetration tests.
  • Session Management
    Clerk manages the full session lifecycle, including critical security functionality like active device monitoring and session revocation.
  • Email and SMS one-time passcodes
    Fast and reliable one-time passcode delivery with built-in brute force prevention.
  • Passwords
    Simple and secure password authentication, complete with breach detection and recovery options.
  • Magic Links
    Improve sign-up conversion rates and filter out spam/fraud with Magic Links.
  • Social Sign-On
    Add high-conversion Social Sign-on (SSO) to your application in minutes. 20+ options and growing.
  • Bot Detection
    Dramatically reduce fraudulent sign-ups with built-in, continually updated machine learning.
  • Webhooks
    Gain full control of your application by leveraging Clerk's 20+ webhook events.

Supabase features and specs

  • Real-time capabilities
    Supabase offers real-time database features that allow you to subscribe to database changes and sync data with your frontend seamlessly.
  • PostgreSQL foundation
    Supabase is built on PostgreSQL, a robust, mature, and highly extensible SQL database, providing strong data integrity and reliability.
  • Open-source
    Supabase is open-source, which means you can inspect, modify, and contribute to the source code. This fosters community engagement and transparency.
  • Ease of use
    Supabase provides an intuitive dashboard and auto-generated APIs, making it easy for developers to manage databases without extensive backend knowledge.
  • Authentication and Authorization
    Supabase includes pre-built authentication and authorization modules, supporting various sign-in methods like email, OAuth, and more, simplifying user management.
  • Scalability
    Supabase is designed to scale with your application, offering plans that can handle from small to large-scale traffic and data operations.

Possible disadvantages of Supabase

  • New and evolving
    As a relatively new platform, Supabase is still evolving, which means it might lack some features found in more mature solutions and could have occasional bugs or stability issues.
  • Limited integration
    Currently, Supabase has fewer third-party integrations compared to other established backend-as-a-service (BaaS) providers, which might limit its utility in diverse tech stacks.
  • Learning curve
    Despite its user-friendly interface, there could be a learning curve for those unfamiliar with PostgreSQL or real-time database concepts.
  • Pricing for advanced features
    While Supabase offers a free tier, advanced features, and higher usage plans come with a cost. This might be limiting for startups or hobby projects with tight budgets.
  • Limited geographic presence
    Supabase's infrastructure might have limited geographic data centers compared to larger cloud providers, potentially affecting latency and performance for users in certain regions.

Clerk Authentication videos

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Supabase videos

Basic demo

More videos:

  • Review - Supabase in 100 Seconds by Fireship

Category Popularity

0-100% (relative to Clerk Authentication and Supabase)
Identity Provider
100 100%
0% 0
Developer Tools
4 4%
96% 96
Realtime Backend / API
0 0%
100% 100
Identity And Access Management

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Clerk Authentication and Supabase

Clerk Authentication Reviews

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Supabase Reviews

10 Top Firebase Alternatives to Ignite Your Development in 2024
Supabase makes it incredibly easy to migrate from Firebase. Its data structure and APIs are designed to feel familiar, so you can switch without a major learning curve. Plus, the open-source nature means you have complete control over your code and data.
Source: genezio.com
Top 7 Firebase Alternatives for App Development in 2024
Community Support and Longevity: Investigate the size and activity of the platform's community. A larger, more active community can provide better support and resources. Platforms like Parse and Supabase have strong community support.
Source: signoz.io
5 Best Vercel Alternatives for Next.js & App Router
Supabase distinguishes itself through its focus on data and community-driven development. Self-hosting capabilities allow you to deploy Supabase's suite of products within your own infrastructure. This maintains data ownership while still leveraging Supabase's tools.
Source: il.ly
Best Serverless Backend Tools of 2023: Pros & Cons, Features & Code Examples
Create an account, a project, and a database. Unlike a NoSQL database like Firebase’s, you need to have a structure ready to be able to manipulate data. But once this step is done―and you’ll have ready-to-use templates to help speed up this part―you can call Supabase like so:
Source: www.rowy.io
2023 Firebase Alternatives: Top 10 Open-Source & Free
Supabase is another trusted platform in our list that calls itself an open-source alternative to Firebase. You can also name it one of the newest cloud service providers similar to Firebase because it launched in 2020. Indeed, with great scalability and documentation support, Supabase could be an ideal option.

Social recommendations and mentions

Based on our record, Supabase seems to be a lot more popular than Clerk Authentication. While we know about 501 links to Supabase, we've tracked only 35 mentions of Clerk Authentication. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Clerk Authentication mentions (35)

  • Go for Node developers: creating an IDP from scratch - Set-up
    On this series, I will teach the process of building an IDP (identity provider), a project I started to create a comunity driven self-hosted opensource version of clerk. - Source: dev.to / 9 months ago
  • Clerk vs Auth0: Choosing the Right Authentication Solution
    When building a modern web application, robust and user-friendly authentication is crucial. Choosing the right authentication solution can significantly impact your development speed, security, and user experience. Two popular options in the market are Clerk and Auth0. Both offer comprehensive features, but they cater to different needs and priorities. This article provides a detailed comparison of Clerk and... - Source: dev.to / 26 days ago
  • Here's How Developers Can Ensure Sensitive Data Does Not Accidentally Reach Another Device
    We have created a tutorial to walk you through how to build a Remix app using Clerk as an authentication layer. Clerk is a popular user authentication and management tool. You’ll use Neon Postgres as your data layer and leverage Neon Authorize to secure all the data for each logged-in customer. Each row in the table will designate a userID, which Clerk provides. Only those authenticated with the userID can... - Source: dev.to / about 2 months ago
  • Build a Production-Ready SaaS Application
    It uses Clerk for authentication, has a Stripe integration for payments, and uses Tailwind and shadcn/ui for styling and components. - Source: dev.to / about 2 months ago
  • 😎 Top React Native ESSENTIALS Tech Stack for 2025 🫵⛳️
    Clerk: The most comprehensive User Management Platform. - Source: dev.to / 2 months ago
View more

Supabase mentions (501)

  • Why devs are quitting aws and what they’re choosing instead
    Platforms like Railway, Render, Fly.io, Vercel, Supabase, and Cloudflare are leading the charge with a shared philosophy:. - Source: dev.to / 2 days ago
  • I analyzed how Supabase and Laravel launched. Here's what I learned.
    Supabase is an open-source alternative to Firebase. They turned fast shipping into a format: launch weeks — announcing something new every day. They were first and initiated a movement. Picture this: according to launchweek.dev, there were 126 launch weeks run by 94 different companies in 2024. - Source: dev.to / about 2 months ago
  • Why You Shouldn’t Invest In Vector Databases?
    In fact, even in the absence of these commercial databases, users can effortlessly install PostgreSQL and leverage its built-in pgvector functionality for vector search. PostgreSQL stands as the benchmark in the realm of open-source databases, offering comprehensive support across various domains of database management. It excels in transaction processing (e.g., CockroachDB), online analytics (e.g., DuckDB),... - Source: dev.to / 17 days ago
  • How to Host a Scalable Full-Stack App for Free Using Cloudflare Pages, Workers, and Supabase
    Create an account at Supabase and create a new project. You’ll get:. - Source: dev.to / 20 days ago
  • Supabase WordPress Integration - SupaWP Plugin
    Supabase provides a robust authentication system supporting email/password, OAuth providers, and magic links. Integrating this with WordPress allows you to leverage Supabase’s secure and scalable auth backend to manage user registration and login seamlessly. - Source: dev.to / 22 days ago
View more

What are some alternatives?

When comparing Clerk Authentication and Supabase, you can also consider the following products

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

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

MonoCloud - The authentication platform that helps you secure your apps with branded login pages and your choice of identity methods. Stop worrying about auth and start building with MonoCloud.

Next.js - A small framework for server-rendered universal JavaScript apps

Okta - Enterprise-grade identity management for all your apps, users & devices

AppWrite - Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.