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Not sure where to start? This week’s hottest software, models and stacks in three minutes.

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AI software people use: from assistants like ChatGPT to tools for coding, video and workflows, picked by purpose.

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Software for AI: tools that let your agent (Claude Code, Codex, Cursor…) browse, read docs, run code and remember.

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// Browse with AI

Sider

Browser sidebar assistant for reading, summarizing and writing with multiple models.

Closed / commercial Maintained For everyone

Official site ↗ Compare

IN ONE PARAGRAPH

Sider is browser sidebar assistant for reading, summarizing and writing with multiple models.

Good for: Anyone who wants AI to browse with ai without setting anything up.

Not for: teams that require open source or self-hosting.

01How to start

  1. 1Open the official site or app store page (link above) and sign up.
  2. 2Available on: Chrome扩展, Web.
  3. 3Pricing: Freemium — start with the free tier if there is one.

02Alternatives & comparison

Compare side by side →
BrowserOS Open-source agentic browser; alternative to Atlas, Comet, Dia. +8★/day ChatGPT Atlas OpenAI's browser with a built-in ChatGPT sidebar and agent mode. Dia The Browser Company's AI browser that lets you chat with your open tabs. Fellou Agentic browser that carries out web tasks for you Monica Browser sidebar assistant bundling multiple models for chat, search, writing and translation. visits 5.1M
Versions, why it is listed, for AI to read

Popularity evidence (third-party snapshots)

  • Monthly visits：3.0M (-3.1% MoM) · AlphaMoat 2026-09

For AI agents

Data updated: AI software & hot ranks · Software profiles & needs(UTC+8)