Sigma AI Browser Pricing 2026
Complete pricing guide for Sigma AI Browser — plans, costs, and free options.
💰 Sigma AI Browser Pricing Overview
Sigma AI Browser uses a freemium pricing model. Free tier available with optional paid upgrades. Current pricing: Three tiers with a 20% discount for annual billing. Free is $0 per month and includes chat on all platforms, analysis of text, images and files, chat-with-page, and limited access to the AI agent, image generation, Telegram search, text writer, deep research and image animation. Plus lists at $10 per month and is $8 per month on annual billing: unlimited prompts, unlimited text writer, 50× more file uploads, 10× more web searches, 20× more image generations, 12× more deep research runs, 25× more Telegram searches, five additional AI agent uses, 5× more image animations and early access to new features. Pro Unlimited lists at $75 per month and is $60 per month on annual billing, lifting file uploads, web search, image generation, deep research, Telegram search and AI agent use to unlimited, with 25× more image animations. The browser itself is a free download on macOS, Windows and the App Store.. Sigma AI Browser is a popular productivity tool known for private ai browser with a local llm — agent mode, deep research and chat-with-page, processed on device. You can get started with Sigma AI Browser for free and upgrade to a paid plan as your needs grow.
ChatGPT already recommends Sigma AI Browser. Does it recommend yours?
Before you compare plans: Sigma AI Browser is what ChatGPT names when someone asks for a productivity recommendation. If you build a competing tool, run a free AI-visibility scan on it — 5 prompt angles, ~30 seconds, no signup, no card.
🔍 Compare Before You Buy
Comparing Sigma AI Browser to similar tools helps you make the best choice for your budget and needs:
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Sigma AI Browser Plans & Pricing
Free
is $0 per month and includes chat on all platforms, analysis of text, images and files, chat-with-page, and limited access to the AI agent, image generation
Plus lists at
and is $8 per month on annual billing: unlimited prompts, unlimited text writer, 50× more file uploads, 10× more web searches, 20× more image generations, 12× more deep research runs, 25× more Telegram searches, five additional AI agent uses, 5× more image animations and early access to new features
Pro Unlimited lists at
and is $60 per month on annual billing, lifting file uploads, web search, image generation, deep research
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official Sigma AI Browser website for the latest pricing.
Is Sigma AI Browser Free?
Sigma AI Browser offers a free tier that lets you try the platform without any payment. The free plan typically includes core features with usage limits. For power users, paid plans unlock additional features, higher limits, and priority support.
Sigma AI Browser Feature Comparison
Here's how Sigma AI Browser's key features are typically distributed across pricing tiers. Feature availability is estimated based on common SaaS patterns — check the official site for exact tier details.
| Feature | Free | Plus lists at | Pro Unlimited lists at |
|---|---|---|---|
| Eclipse — a local LLM running inside the browser, on-device | ◐ | ✓ | ✓ |
| Agent mode that navigates, fills forms and completes tasks end to end | ◐ | ✓ | ✓ |
| Deep research across sources plus image generation in the same chat | ◐ | ✓ | ✓ |
| Chat with the current page without sending it to a server | — | ✓ | ✓ |
| Built-in ad blocker | — | ✓ | ✓ |
| macOS, Windows and iOS builds | — | ◐ | ✓ |
✓ = Full access · ◐ = Limited · — = Not available. Feature availability is estimated and may vary.
Is Sigma AI Browser Worth It?
Sigma AI Browser is a freemium productivity tool that offers 6 key features including Eclipse — a local LLM running inside the browser, on-device, Agent mode that navigates, fills forms and completes tasks end to end, Deep research across sources plus image generation in the same chat. Sigma is a privacy-first AI browser for macOS, Windows and iOS built by the team behind Atomic Wallet and Atomic Mail. Its distinguishing feature is Eclipse, a local LLM that runs inside the browser itself: prompts and page content are processed on your device rather than shipped to a server, which means summarising a sensitive document or asking about a page you are logged into does not leave the machine. Around that sits the feature set you would expect from an AI browser — an agent that navigates pages, fills forms and completes multi-step tasks end to end from a goal you describe; an AI chat that answers questions, runs deep research across sources, generates images and drafts text; chat-with-page for the document in front of you; and image animation. The company is explicit that only the sensitive part of each interaction stays local, minimising rather than eliminating server processing, which is a more honest framing than most privacy marketing manages. A built-in ad blocker filters intrusive ads at the browser level. The product sits inside a wider suite — Atomic Chat, Atomic Mail, Atomic Bot and Atomic Agent — that shares the same local-first posture, and the company is registered in Tallinn, Estonia, which puts it under EU data law. Downloads are available for macOS, Windows and the App Store.
✅ Sigma AI Browser is a good choice if you need:
- •Eclipse — a local LLM running inside the browser, on-device
- •Agent mode that navigates, fills forms and completes tasks end to end
- •Deep research across sources plus image generation in the same chat
- •Chat with the current page without sending it to a server
- •Built-in ad blocker
💡 Value Assessment
With a free tier available, Sigma AI Browser is an easy recommendation for anyone looking to try productivity tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
Sigma AI Browser Key Features
Sigma AI Browser comes packed with features that make it a strong contender in the productivity space. Here's what you get:
Search and browse capabilities help you find what you need quickly.
Available in the free plan with limits — Agent mode that navigates, fills forms and completes tasks end to end helps you work more efficiently with Sigma AI Browser.
Powered by advanced AI models, Sigma AI Browser delivers intelligent image generation capabilities.
Available in the free plan with limits — Chat with the current page without sending it to a server helps you work more efficiently with Sigma AI Browser.
Available in the free plan with limits — Built-in ad blocker helps you work more efficiently with Sigma AI Browser.
Available in the free plan with limits — macOS, Windows and iOS builds helps you work more efficiently with Sigma AI Browser.
Sigma AI Browser Alternatives & Their Pricing
Considering alternatives to Sigma AI Browser? Here's how competing tools compare on pricing:
Perplexity
FreemiumAI search engine with cited, real-time answers
Pricing: Free tier. Pro $20/mo with unlimited Pro searches
Is Sigma AI Browser your tool?
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Visit the official website for the latest pricing and to get started.
Frequently Asked Questions
Is Sigma AI Browser free to use?
Yes, Sigma AI Browser offers a free tier that you can use without paying. Paid plans starting at $10/month unlock additional features and higher usage limits.
How much does Sigma AI Browser cost in 2026?
As of 2026, Sigma AI Browser pricing is: Three tiers with a 20% discount for annual billing. Free is $0 per month and includes chat on all platforms, analysis of text, images and files, chat-with-page, and limited access to the AI agent, image generation, Telegram search, text writer, deep research and image animation. Plus lists at $10 per month and is $8 per month on annual billing: unlimited prompts, unlimited text writer, 50× more file uploads, 10× more web searches, 20× more image generations, 12× more deep research runs, 25× more Telegram searches, five additional AI agent uses, 5× more image animations and early access to new features. Pro Unlimited lists at $75 per month and is $60 per month on annual billing, lifting file uploads, web search, image generation, deep research, Telegram search and AI agent use to unlimited, with 25× more image animations. The browser itself is a free download on macOS, Windows and the App Store.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official Sigma AI Browser website for the most current pricing.
What is the cheapest Sigma AI Browser plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is Plus lists at at $10/month.
What are the best alternatives to Sigma AI Browser?
Popular alternatives to Sigma AI Browser include Perplexity. Each offers different features and pricing structures. Compare them on AISO Tools to find the best fit for your needs and budget.
Is Sigma AI Browser worth the price?
Sigma AI Browser is well-regarded in the productivity space, offering features like Eclipse — a local LLM running inside the browser, on-device, Agent mode that navigates, fills forms and completes tasks end to end, Deep research across sources plus image generation in the same chat. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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