Dia Browser records 1,254,172 monthly visits with +108.4% month-over-month growth and Free pricing. LipSurf records 4,071 monthly visits with +23.6% growth and Freemium pricing.
The AI browser that reads between your tabs
Voice control the web — dictate and navigate Chrome hands-free
| Dimension / Metric | | |
|---|---|---|
| Official Domain | diabrowser.com | lipsurf.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 1.25M (1,254,172) | 4.07K (4,071) |
| MoM Traffic Delta | +652.37K (+108.4%) | +776 (+23.6%) |
| Primary Market & Share | 🇺🇸 United States (29%) | 🇺🇸 United States (94.2%) |
| Direct Visits / mo | 740.36K | 1.6K |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |
The AI browser that reads between your tabs
Starts the day with a consolidated view of your calendar, inbox and key links so you know what is coming before work begins.
Ask once and Dia searches open tabs along with connected Slack, Notion, Teams, GSuite and other tools to answer with full context.
Requests for a deck or a summary come back as presentable slides and shareable reports rather than raw chat text.
Surfaces where work is actually happening, like a specific pull request or spec draft, so one click lands you in the right place.
Voice control the web — dictate and navigate Chrome hands-free
Speak into any editable field on any site, powered by Google's speech-to-text engine, with a fast and accurate result and fewer typos.
Click links and buttons, scroll, move between tabs and control video playback with simple spoken commands.
Map any word or phrase to a page, action or text template so your own vocabulary and workflow work by voice.
Every feature is a plugin with open developer documentation, so developers can build deep integrations.
Free / Open-sourceProvides an open-source desktop AI workforce for browser and terminal tasks, though less polished as a daily web browser.
Combines local LLMs with web automation inside a private browser, though lacking Dia's native workspace integration.
Combines local LLMs with web automation inside a private browser, though lacking Dia's native workspace integration.
Just speak. Write faster, in any app.
Voice dictation that writes like you talk, in any app
Voice dictation that writes like you talk, in any app
SpecialistOperates as a browser extension rather than a dedicated AI browser, excelling at page summarization and writing.
SpecialistOperates as a browser extension rather than a dedicated AI browser, excelling at page summarization and writing.
Voice typing that works in every app and website
Voice typing that works in every app and website
Integrates multi-model AI assistants for research automation, though with a different interface and navigation paradigm.
Integrates multi-model AI assistants for research automation, though with a different interface and navigation paradigm.
Speak naturally, get polished text anywhere you write
Speak naturally, get polished text anywhere you write
Speak once and get it done — VoiceOS turns your voice into actions across every app.
Provides an AI companion for page summarization and natural-language search within macOS, though in early alpha.
Provides an AI companion for page summarization and natural-language search within macOS, though in early alpha.
Prioritizes built-in privacy and security alongside an on-device AI assistant, but less focused on cross-app synthesis.
Prioritizes built-in privacy and security alongside an on-device AI assistant, but less focused on cross-app synthesis.
