MyNextBrowser records 1,807 monthly visits with -36.4% month-over-month growth and Freemium pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Turn your existing browser into an agentic workspace
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | mynextbrowser.com | sider.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.81K (1,807) | 2.64M (2,644,740) |
| MoM Traffic Delta | -1.04K (-36.4%) | -314.2K (-10.6%) |
| Primary Market & Share | 🇺🇸 United States (86.3%) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 712 | 1.7M |
| User Rating | 4.1 | 4.5 |
| Supported Platforms | Website | Website |
Turn your existing browser into an agentic workspace
Works as an extension on Chrome, Edge, Brave, Opera, Arc, and Vivaldi without migrating your data or extensions.
Prompts and chats stay on the browser, with no third-party trackers or analytics and no training on your data.
Deep Research, Text Enhancer, Prompt Enhancer, and Humanizer cover research, rewriting, and prompt engineering in one place.
Turns topics into presentations and raw data into interactive dashboards, and lets you chat with documents in plain language.
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.
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
The agentic AI browser that reads your tabs, files, and screenshots as context
The agentic AI browser that reads your tabs, files, and screenshots as context
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
A private Chromium browser with a built-in AI agent and offline LLM
A private Chromium browser with a built-in AI agent and offline LLM
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.
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.
A Chromium-based AI browser that runs long internet tasks for you
A Chromium-based AI browser that runs long internet tasks for you
