Sider AI
Free tierAll-in-one AI sidebar & deep research agent for your browser
Free tier available·All audiences·Powered by OpenAI (GPT), Anthropic (Claude), Google (Gemini), DeepSeek, xAI (Grok), Zhipu AI (GLM)
Key strengths
AI browser sidebar with Chat, Hand (automation), and Code (customization) modesSupports multiple frontier AI models (GPT, Claude, Gemini, DeepSeek, Grok, GLM)10M+ active users with 100K+ 5-star ratingsChrome Editors' Picks 2026 and Favorites of the Year 2025Cross-platform availability (Chrome, Edge, Mac, Windows, iOS, Android)Dedicated cloud computer included in paid plans for 24/7 browser automation
Free tier + paid plans · from $8.33 USD/mo
Facts verified against sider.ai on
Recent changes
- Plans updated: Four paid tiers billed yearly: Nano ($8.33/mo, 100 credits/mo), Lite ($20.83/mo, 250 credits/mo), Pro ($41.67/mo, 500 credits/mo), Max ($83.33/mo, 1000 credits/mo). Plans vary by monthly credits and cloud computer power.
Get alerts when Sider AI changes
Free. We'll email you when pricing, the free tier, API access or open-source status changes.
No ratings yet
Sider's architecture centers on three modes accessible from the browser sidebar:
- Chat mode — Conversational AI interface backed by selectable frontier models (GPT, Claude, Gemini, DeepSeek, Grok, GLM).
- Hand mode — Browser automation engine that delegates tasks to a dedicated cloud computer included in paid plans, enabling 24/7 autonomous operation without requiring the user's local machine to remain active.
- Code mode — Customization layer for extending or scripting Sider's behavior.
Pricing & credits (billed yearly):
| Tier | Price/mo | Credits/mo |
|---|---|---|
| Nano | $8.33 | 100 |
| Lite | $20.83 | 250 |
| Pro | $41.67 | 500 |
| Max | $83.33 | 1,000 |
A free tier is available. Platform integrations include Chrome, Edge, Mac OS, Windows, iOS, Android, YouTube, Gmail, and Google Docs.
Alternatives
See all alternatives