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Head to head · 2026

Sigma AI Browser vs Voila

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Sigma AI Browser

Private browser with an agent that fills forms and books things, plus an offline local model

3.8Free

Visit Sigma AI Browser (opens Sigma AI Browser in a new tab)

Voila

One assistant across five browsers, both mobile platforms and both desktops

4.0Free

Visit Voila (opens Voila in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Sigma AI Browser does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    Voila

    3.8 against 4.0

  • Same job?

    Yes

    Both are Productivity tools

Side by side

Compared onSigma AI BrowserVoila
Our rating3.84.0Better
Starts atFreeFree
Free planYesYes
CategoryProductivityProductivity
PlansFreeFree
Key features
  • AI agent for form filling, booking and data gathering
  • Eclipse local model running offline
  • Chat with page and deep research
  • Built-in ad blocker and encrypted private profiles
  • Quick Translate and extension support
  • Extensions for Chrome, Firefox, Edge, Brave and Safari
  • Apps for iOS, Android, macOS and Windows
  • Reads webpages, documents and images
  • Email drafting and instant replies
  • Prompt library, image generation and YouTube summaries
Pros
  • A local offline model is what makes the privacy claim credible
  • Agent, chat, research and translation in one browser
  • macOS, Windows and iOS builds available now
  • Present on every browser and device, so the habit actually forms
  • Reads the page in front of you rather than needing a paste
  • Free to start
Cons
  • No pricing published, only a discount code
  • The local model is weaker than a hosted one
  • An agent with browser control acts inside every logged-in session
  • No pricing tiers shown
  • An assistant reading the current page sees whatever is on it
  • Nine surfaces means each is shallower than a native tool
CompanySigmabrowser OUVoila

Prices come from each vendor's pricing page, last checked 20260814. Check the vendor before you buy.

FAQ

Questions people ask

Is Sigma AI Browser better than Voila?

In our reviews Sigma AI Browser scores 3.8 and Voila scores 4.0. The better pick depends on the job. Sigma AI Browser: Private browser with an agent that fills forms and books things, plus an offline local model. Voila: One assistant across five browsers, both mobile platforms and both desktops.

Which is cheaper, Sigma AI Browser or Voila?

Sigma AI Browser: free. Voila: free.

Do Sigma AI Browser and Voila have free plans?

Yes, both have a free plan.

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