📊 Browser Index

Google announced at I/O 2023

14.77% × 5.5B

Mozilla reported desktop MAU (2024)

Q3 2024 earnings report source

Self-reported (2024 annual report) source

Claimed 80M+ in Russia (unverified)

Not tracked by StatCounter; no public MAU

No public MAU data

Niche macOS/iOS browser; no public MAU

No public data

Claimed 400M+ (2020) (unverified)

Claimed 400M+ domestically (unverified)

0.07% × 5.5B; primarily South Korea

Reported early 2024. Pivoting to Dia. source

Acquired by Perplexity → rebranded as Comet. source

No public MAU data

No public MAU data

By Zoho; no per-product user numbers

Site nearly empty

Management layer on Chrome; not disclosed separately

Series D at $3.5B valuation (2024); hundreds of customers claimed. source

Enterprise security product; no public MAU

No public data

Cisco monitoring tool, not a consumer browser

Google Play download count

No public MAU data

No public MAU data

No public MAU data

No public MAU data

No public MAU data

Domain dead

No public data

Domain dead

Web3 browser at powerbrowser.app; available on Google Play; no public MAU

Data rewards browser/extension; gener8ads.com still live. Previously reported Vivaldi acquisition unverified — no primary source found.

Domain dead

OpenAI dedicated AI browser; Chromium-based, Agent Mode. source

AI browser by Perplexity; replaces search with AI engine. Perplexity overall ~15M MAU. Launched Jul 2025. sourcesource 2

AI-first successor to Arc by The Browser Company. Arc had ~1M users. Free + $20/mo Pro. source

Agentic AI browser for deep search & automation; shadow workspace for background tasks. Source: fellou.ai

AI browser with Autopilot Mode, Super Agent for real-world tasks, 700+ MCP integrations. Source: Forbes Dec 2025

Privacy-focused AI browser with local LLM; agentic task execution; open-source. Source: sigmabrowser.com

Opera's agentic AI browser: Chat, Do (local automation), Make (cloud creation); async multi-agent tasks. Source: operaneon.com

AI layer in Edge; multi-tab reasoning, Copilot Actions, Journeys. Edge overall ~200M+ MAU (StatCounter). Source: Microsoft Edge blog

AI assistant in Brave; page summarization, Q&A. Brave ~79M MAU (Brave 2024 annual report). Free + $7.99/mo. Source: brave.com/leo-ai

Opera's main AI assistant; sidebar integration, web search, summarization. Part of Opera's 300M+ user base. Source: opera.com/features/aria

Productivity browser with AI features; macOS; freemium. Source: sigmaos.com

Headless browser API platform for AI agents; browserbase.com

Claims 10,000+ customers

No public MAU data

No public MAU data

No public MAU data

ionbrowser.com is a parked domain; no working site found

No public data

No public data

Relaunched on Electron 2023; no public MAU

0.01% × 5.5B

Bundled with Fire tablets; not disclosed separately

No public MAU; Firefox-based Japanese community browser

No public MAU; Chromium performance fork

No public MAU data

No public MAU; dev-focused

No public MAU; dev-focused

No public MAU; privacy Chromium fork

No public data

No public data

Experimental P2P browser

Experimental IPFS browser

No public data

No public data

No public data

waslabrowser.com returns 404

ChromeOS fork, not a browser

Qualcomm Chromium optimization project

Domain dead

No public data

Open-source XR browser by Igalia; successor to Firefox Reality

Built-in browser on Meta Quest headsets; Chromium-based

Mozilla VR browser; discontinued 2022, succeeded by Wolvic

Samsung VR browser for Gear VR; discontinued with Gear VR

Safari on Apple Vision Pro; spatial web browsing with visionOS