Opera One vs Voila
Side-by-side comparison · Updated April 2026
| Description | Opera One, the latest version of Opera's flagship browser, is now available for Windows, Mac, and Linux. This new version introduces Aria, the first native browser AI, which leverages Opera's Composer AI engine and connects to OpenAI’s GPT for enhanced user productivity. Notable features include a new command line interface, AI Prompts, ChatGPT integration, and Tab Islands for better tab management. Users can opt into AI services by signing up for a free Opera account and accessing the AI from the browser sidebar. Opera One aims to redefine the browser experience with its innovative modular design and AI-driven capabilities. | Voilà is a versatile AI-powered browser assistant designed to enhance productivity. Compatible with Chrome, Firefox, and Edge, Voilà offers features such as shared workflows, easy collaboration, and unlimited requests, making it ideal for teams and individual users. With support for all languages and a focus on privacy, Voilà ensures data security while providing powerful AI tools for content creation, email drafting, and more. Available on both desktop and mobile, Voilà can be added to the home screen for quick access and seamless use across devices. |
| Category | BrowserApplication | AI Assistant |
| Rating | No reviews | No reviews |
| Pricing | Free | Freemium |
| Starting Price | Free | Free |
| Plans |
|
|
| Use Cases |
|
|
| Tags | browserAIGPT integrationproductivitytab management | AI assistantBrowser assistantProductivityCollaborationContent creation |
| Features | ||
| Native AI integration with Aria | ||
| Modular Design architecture | ||
| Command line interface for AI | ||
| AI Prompts for contextual assistance | ||
| ChatGPT integration | ||
| User-controlled AI services | ||
| Cross-platform availability | ||
| Tab Islands for organized tab management | ||
| Opt-in AI services | ||
| Enhanced productivity and creativity | ||
| AI-powered browser assistant | ||
| Compatible with Chrome, Firefox, Edge, Brave, etc. | ||
| Mobile and desktop access | ||
| Shared workflows and prompts | ||
| Unlimited requests | ||
| Privacy and data security | ||
| Multilingual support | ||
| Content creation tools | ||
| Email drafting and templates | ||
| Seamless collaboration | ||
| View Opera One | View Voila | |