What is Vivaldi used for?

Vivaldi is a highly customizable web browser with tab stacking, notes and a built-in mail client, calendar and feed reader. It is a good fit for managing dozens of open tabs, reading mail and feeds without leaving the browser, and customizing the browser interface in detail.

Is Vivaldi open source?

No. Vivaldi is proprietary (closed-source) software. Open-source alternatives to Vivaldi include Zen Browser, Firefox and Floorp.

What are some alternatives to Vivaldi?

Vivaldi competes with Google Chrome, Microsoft Edge and Opera. For open-source options, see Enlisted's ranked list of open-source Vivaldi alternatives.

Vivaldi: features, pricing and alternatives

About Vivaldi

Vivaldi is a web browser from Vivaldi Technologies that focuses on customization and on putting productivity tools inside the browser. It offers desktop-style tab handling, including tab stacking, and built-in notes, along with ad and tracker blocking and encrypted syncing of data between devices.

Beyond browsing, Vivaldi includes its own Mail, Calendar and Feed Reader applications and a VPN, and it publishes versions for desktop, Android, iOS and cars, plus an enterprise offering. The company describes itself as an independent European firm, says it does not track users, and invites donations to support development.

Vivaldi is a proprietary application installed on the user's device, not a hosted or self-hosted service. It appeals to power users who juggle many tabs, want to adjust the interface in detail and prefer a vendor with a stated privacy position.

Key features

Tab stacking and desktop-style tabs
Built-in note-taking tool
Integrated mail client, calendar and feed reader
Ad and tracker blocking
Data sync between devices
Desktop, Android and iOS versions

Good fit for

→Managing dozens of open tabs
→Reading mail and feeds without leaving the browser
→Customizing the browser interface in detail

Tags: web-browser; customizable; privacy; mail-client; tab-management; vivaldi

Vivaldi: questions and answers

What is Vivaldi used for?: Vivaldi is a highly customizable web browser with tab stacking, notes and a built-in mail client, calendar and feed reader. It is a good fit for managing dozens of open tabs, reading mail and feeds without leaving the browser, and customizing the browser interface in detail.
Is Vivaldi free?: Yes. Vivaldi is free to use.
Is Vivaldi open source?: No. Vivaldi is proprietary (closed-source) software. Open-source alternatives to Vivaldi include Zen Browser, Firefox and Floorp.
What are some alternatives to Vivaldi?: Vivaldi competes with Google Chrome, Microsoft Edge and Opera. For open-source options, see Enlisted's ranked list of open-source Vivaldi alternatives.