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FridayGPT vs Sigma AI Browser

FridayGPT is a native macOS ChatGPT client, offering chat only without browsing or privacy controls.

Short answer: Pick FridayGPT if you want one-click AI editing on macOS; pick Sigma AI Browser if you want privacy-focused AI-enhanced browsing. FridayGPT is paid; Sigma AI Browser has a free plan, paid from $10/month.

Which to pick

Pick FridayGPT if you want…

  • One-click AI editing on macOS
  • Desktop ChatGPT client
  • Integrations with OpenAI, Anthropic or Groq (on FridayGPT's list, not Sigma AI Browser's)

Pick Sigma AI Browser if you want…

  • Privacy-focused AI-enhanced browsing
  • A free plan to start with
  • Integrations with Browser extensions or Blockchain cryptography (on Sigma AI Browser's list, not FridayGPT's)

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
Starting price
FridayGPT:—
Sigma AI Browser:$10/month (Plus)
Free plan or trial
FridayGPT:—
Sigma AI Browser:Free plan (Free)
Plans
FridayGPT:Personal $39 · Pro $59 · Trio $79
Sigma AI Browser:Free $0 per month · Plus $10 per month · Pro $60 per month
Works with
FridayGPT:OpenAI, Anthropic, Groq, Together AI, Ollama, OpenAI Whisper, Deepgram, Local LLMs
Sigma AI Browser:Browser extensions, Blockchain cryptography

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.

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.

FridayGPT vs Sigma AI Browser FAQ

What is the difference between FridayGPT and Sigma AI Browser?+

FridayGPT is a native macOS ChatGPT client, offering chat only without browsing or privacy controls.

Should I use FridayGPT or Sigma AI Browser?+

Pick FridayGPT if you want one-click AI editing on macOS, desktop ChatGPT client or integrations with OpenAI, Anthropic or Groq (on FridayGPT's list, not Sigma AI Browser's). Pick Sigma AI Browser if you want privacy-focused AI-enhanced browsing, a free plan to start with or integrations with Browser extensions or Blockchain cryptography (on Sigma AI Browser's list, not FridayGPT's).

Is FridayGPT or Sigma AI Browser free?+

FridayGPT is paid. Sigma AI Browser has a free plan; paid plans start at $10/month (Plus).

Do FridayGPT and Sigma AI Browser integrate with the same tools?+

Their integration lists don't overlap: FridayGPT lists OpenAI, Anthropic, Groq, Together AI and 4 more; Sigma AI Browser lists Browser extensions and Blockchain cryptography.

On DevHunt

FridayGPT

3 upvotes · Launched on DevHunt on Mar 19, 2024

Sigma AI Browser

4 upvotes · Launched on DevHunt on Jan 28, 2025

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