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Charles vs Supabase

Professional comparison and analysis to help you choose the right software solution for your needs.

Charles icon
Charles
Supabase icon
Supabase

Charles vs Supabase: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Charles Supabase
Sugggest Score — —
Category Development Development
Pricing — Freemium

Product Overview

Charles
Charles

Description: Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet. This includes requests, responses and the HTTP headers (which contain the cookies and caching information).

Type: software

Supabase
Supabase

Description: Supabase is an open source alternative to Firebase. It offers easy backend storage, authentication, and APIs for web and mobile applications. Supabase provides an interface similar to Firebase with realtime databases, authentication, storage, and more.

Type: software

Pricing: Freemium

Key Features Comparison

Charles
Charles Features
  • HTTP proxy
  • HTTP monitor
  • Reverse proxy
  • View HTTP/HTTPS traffic
  • View requests
  • View responses
  • View HTTP headers
  • View cookies
  • View caching information
Supabase
Supabase Features
  • Realtime Database
  • User Management & Authentication
  • Storage
  • APIs
  • Dashboards

Pros & Cons Analysis

Charles
Charles
Pros
  • Debug HTTP/HTTPS connections
  • Inspect traffic between machine and internet
  • Identify performance issues
  • Troubleshoot network requests
Cons
  • Steep learning curve
  • Manual configuration required
  • Extra overhead for all HTTP traffic
  • Potential privacy concerns
Supabase
Supabase
Pros
  • Open source alternative to Firebase
  • Easy to set up
  • Scales automatically
  • Free tier available
  • Built on Postgres database
Cons
  • Less mature than Firebase
  • Limited third-party integrations
  • Not as feature rich as Firebase

Pricing Comparison

Charles
Charles
  • Not listed
Supabase
Supabase
  • Freemium

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Learn More About Each Product

Charles
Charles
Reviews, pricing & alternatives →
Supabase
Supabase
Reviews, pricing & alternatives →

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