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FridayGPT vs Sigma AI Browser

FridayGPT is a native macOS ChatGPT client, offering chat only without browsing or privacy controls.
FridayGPTFast and Native ChatGPT mac appSigma AI BrowserChat with AI, generate images, summarize articles - for free. All In one Browser

Side by side

What it is
FridayGPT:FridayGPT is a native macOS app that provides instant ChatGPT access, voice-to-text, and one-click AI actions for any text.
Sigma AI Browser:Sigma AI Browser is a Chromium-based web browser with built-in AI chat, local LLM, ad-blocking and privacy-first features.
Best for
FridayGPT:One-click AI editing on macOS
Sigma AI Browser:Privacy-focused AI-enhanced browsing
Who it’s for
FridayGPT:Mac users who want AI assistance for writing, editing, and quick content generation.
Sigma AI Browser:Users who want a fast browser with integrated AI assistance and strong privacy.
Pricing
FridayGPT:Paid
Sigma AI Browser:Freemium
Plans
FridayGPT:Personal $39 · Pro $59 · Trio $79
Sigma AI Browser:Free $0 per month · Plus $10 per month · Pro $60 per month
Open source
FridayGPT:—
Sigma AI Browser:Yes, 39 GitHub stars
Works with
FridayGPT:OpenAI, Anthropic, Groq, Together AI, Ollama, OpenAI Whisper, Deepgram, Local LLMs
Sigma AI Browser:Browser extensions, Blockchain cryptography
DevHunt upvotes
FridayGPT:3
Sigma AI Browser:4
Launched on DevHunt
FridayGPT:Mar 2024
Sigma AI Browser:Jan 2025

FridayGPT features

  • Instant ChatGPT Overlay. Access ChatGPT on top of any app or website without leaving your current context.
  • One-Click AI Actions. Fix grammar, rewrite, format, and apply custom prompts with a single click.
  • Voice-to-Text & Translation. Transcribe and translate speech in 100+ languages using OpenAI Whisper or other providers.
  • Custom AI Actions. Define your own AI actions and run them via shortcuts, no coding required.
  • Multiple Model Support. Use OpenAI, Anthropic, Groq, Together AI, or local Ollama models with your own API keys.
  • Local Model Option. Run LLMs locally via Ollama for free, even offline.
FridayGPT on DevHunt →Alternatives

Sigma AI Browser features

  • AI Agent. Automates navigation, form-filling and task completion based on user goals.
  • Local LLM (Eclipse). Runs a private language model on-device for fast, offline AI responses.
  • Chat with Page. Turns any website into a conversational interface with instant summaries.
  • Built-in Ad Blocker. Blocks intrusive ads for a cleaner browsing experience.
  • Quick Translate. Highlights text and translates it instantly into any language.
  • Private Profiles. Separate work and personal browsing with encryption protected by a 12-word phrase.
  • Web3 Integration. Connects to decentralized apps and manages blockchain wallets directly in the browser.
  • Mnemonic Profile. Provides a blockchain-backed identity with a recovery phrase for backup.
Sigma AI Browser on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.