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Sider

Sider helps you research faster by summarizing pages, taking notes, and chatting with AI models. It excels in quick information gathering but lacks detailed analytics.

Checked 4 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of Sider

At a glance

Starts at from $19 per month Includes basic features, unlimited chat with GPT and Claude; extra credits available for purchase.
Free tier No
Platforms Web, iOS, Android
Best for Research teams, content creators

3.9 out of 5

Scored by Alex after real use

Our verdict

Great for initial research; not ideal for deep data analysis or complex reports.

✓What it does well

Summarizes articlesQuickly condenses long texts into key points.
Chat with multiple AIsInteract with various frontier models like GPT and Claude.
Automates browser tasksFills out forms automatically for faster web interaction.

✕Where it falls short

Limited analytics toolsDoes not offer detailed data analysis or reporting features.
No custom integrationsCannot be integrated with specific third-party apps out of the box.
Additional charges for image generationExtra costs apply for AI-generated images and videos beyond basic text services.

Key features

Chat modelsInteracts with multiple leading AI chat models like GPT, Claude, and Gemini.
Webpage summarizationSummarizes long web pages into key points for quick reference.
Note-takingTakes notes during your research sessions for easy review later.
Custom IntegrationsAllows integration with specific third-party apps.

Questions about Sider

What does Sider help with?

Sider helps people research faster by summarizing long pages into key points, taking notes during research sessions, and chatting with leading AI models such as GPT, Claude and Gemini. It can also fill out forms automatically. The reviewer says it excels at quick information gathering but lacks detailed analytics.

Is there a free version of Sider?

Toolio shows no free tier for Sider, and paid use starts at $19 per month. That includes basic features and unlimited chat with GPT and Claude, with extra credits available to buy. The reviewer notes extra costs for AI-generated images and videos beyond basic text services.

Does Sider work on phones?

Sider runs on the web, iOS and Android. Its main features include webpage summarization, note-taking during research sessions for later review, and chat with multiple AI models. The reviewer recommends it for research teams and content creators.

What are the limits of Sider?

The reviewer says Sider is great for initial research but not ideal for deep data analysis or complex reports, since it does not offer detailed data analysis or reporting features. Image and video generation also cost extra beyond the basic text services. Alex scored it 3.9 out of 5 after real use.

What alternatives to Sider does Toolio list?

Toolio lists Rimbaud AI, The Prompt Index, Child Book AI and Imagine Stories. Child Book AI creates personalized children's books with illustrated pages, Imagine Stories generates reading texts and bedtime stories, and The Prompt Index is a large database of AI prompts.

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