Sider
Sider is a sidebar AI assistant for web Q&A, PDF chat, and OCR image reading, with smooth multi-model switching and grouped conversations.
Core features
Supported formats
Available models
Tags
Sources & data notes
This page uses the product's official site as its primary source. Features, pricing, and availability may vary by region and version. The directory score is an editorial ranking signal, not third-party user reviews.
- Official source: Sider Official website
- Directory record date:
- Editorial standard: Read our inclusion & update methodology
FAQ
Sider uses a "Freemium" pricing model. Exact prices, feature quotas, trial terms, and regional availability can change between versions — validate the fit on a free tier or trial before paying, and treat the vendor's pricing page as the source of truth.
Sider works on Browser extension, iOS, Android, covers PDF, TXT file formats, and offers models including GPT family, Claude, Gemini. Feature completeness can differ per platform, so confirm support ranges before cross-device collaboration.
Sider's core features include: Web Q&A, PDF chat, OCR reading, Model switching, Grouped chats. These cover the main stages of the category's workflow; actual capability boundaries vary by task, so verify each against your own projects.
Entries for Sider are written primarily from the vendor's official site and documentation; the directory record date is 2026-08-01. This site does not aggregate user reviews — scores are editorial sorting signals only. See the methodology page for inclusion scope, source priority, and correction process.
This directory also lists ChatGPT, Claude, Notion AI as comparable tools to Sider. See each page for pricing, platforms, and feature details to compare side by side.
Sider is not yet part of a workflow in this directory. Browse the workflow page for alternative pipelines, or share how you use it via the contact page so we can improve the directory.
According to this directory's records, Sider supports or integrates GPT family, Claude, Gemini. Model versions change as vendors iterate, and newer versions usually add capability — check the official page for the current model list and documentation.
Directory records show Sider works with PDF, TXT. Support may differ between platforms (web vs desktop) or subscription tiers, so test with a sample file before committing it to a critical workflow.
Sider is available via Browser extension, iOS, Android, and free credits are available for trial. Beginners should start with the official docs, tutorials, and templates, validate it on small tasks first, then expand into production work.
Evaluate Sider on three axes: pricing model (currently Freemium) versus your budget structure; platform coverage (Browser extension, iOS, Android) versus the devices and collaboration style of your team; and core capabilities (Web Q&A, PDF chat, OCR reading) versus the critical steps in your actual workflow.
Sider's commercial terms depend on the vendor's service agreement and subscription tier, and license scope can differ per plan. This directory is not legal advice — confirm usage rights on the official terms page before commercial use.
Directory records show Sider ships as a standalone product (Browser extension, iOS, Android) with no public API noted. If you need integration, confirm whether the vendor supports exports or third-party connections.
Data privacy depends on Sider's own privacy policy and data-processing terms, including where uploads are stored and whether content is used for model training. Read the official privacy policy before processing sensitive material, and enterprise users should verify compliance requirements first.
The directory record for Sider is dated 2026-08-01. AI products iterate quickly and directory details can lag behind official updates; verify against the vendor's own pages before purchasing or integrating, and report stale data via the contact page.