LipSurf records 4,071 monthly visits with +23.6% month-over-month growth and Freemium pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Voice control the web — dictate and navigate Chrome hands-free
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | lipsurf.com | sider.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 4.07K (4,071) | 2.64M (2,644,740) |
| MoM Traffic Delta | +776 (+23.6%) | -314.2K (-10.6%) |
| Primary Market & Share | 🇺🇸 United States (94.2%) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 1.6K | 1.7M |
| User Rating | 4.1 | 4.5 |
| Supported Platforms | Website | Website |
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.
AI sidebar and browser agent for reading, writing and research
A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Just speak. Write faster, in any app.
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Voice dictation that writes like you talk, in any app
Voice dictation that writes like you talk, in any app
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
Voice typing that works in every app and website
Voice typing that works in every app and website
Speak naturally, get polished text anywhere you write
Speak naturally, get polished text anywhere you write
