Sider
Your AI agent for the browser
Ranked #7 in AI research assistants with a Chrome extension.
Sider is an AI sidebar and agent designed for the browser. It provides a unified interface for chat, automation, and code customisation across web platforms.
At a glance
| Best for | users seeking automated research and cross-site information comparison |
From Sider's own website.
Company facts
| Social profiles | LinkedIn, X, Facebook, YouTube, TikTok |
Facilities and features
Its website also mentions:
- Published pricing
What stands out
The AI tool supports multiple frontier models including GPT and Claude.
“Chat with GPT, Claude, Gemini, Grok & more”Sider, own website
Sider automates multi-step tasks using your existing logged-in sessions.
“It works across real websites, uses your logged-in sessions, and turns multi-step work into usable results.”Sider, own website
How it ranks
Sider is ranked 7th of 10 in AI research assistants with a Chrome extension (Lister Score 84.0).
#7 in AI research assistants with a Chrome extension · Lister Score 84.0
Built for users seeking automated research and cross-site information comparison.
How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 16; buying information on its own site 8.
“Research, compare, extract, and organize information across the websites you already use.”Sider, own website
“Add to Chrome 10M+ Active users 100K+ 5-star ratings Editors Picks Chrome · 2026”Sider, own website
| Rank | AI research assistants with a Chrome extension | Score |
|---|---|---|
| 1 | SageTube | 90.0 |
| 2 | Fusion Chat | 88.0 |
| 3 | LitSource | 88.0 |
| 4 | Notebooker.ai | 88.0 |
| 5 | Glarity | 84.0 |
| 6 | Jenni | 84.0 |
| 7 | Sider | 84.0 |
| 8 | Papiers | 82.0 |
| 9 | Ocno AI | 80.0 |
| 10 | Full Picture | 76.0 |
Frequently asked questions
How does Sider rank on Lister?
Sider is ranked 7th of 10 in AI research assistants with a Chrome extension (Lister Score 84.0).