Sider vs HARPA AI: which is better? (2026)
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok and HARPA AI: Web Automation with ChatGPT, Claude, Gemini, Grok are two of the most used extensions for the same job. Here is how they compare on real Chrome Web Store numbers.
Sider vs HARPA AI at a glance
| Fact | Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok | HARPA AI: Web Automation with ChatGPT, Claude, Gemini, Grok |
|---|---|---|
| Store users | ≈5M users | ≈400K users |
| Rating | 4.9★ from 115K ratings | 4.7★ from 3.2K ratings |
| Last update | Updated 3 days ago | Updated 4 months ago |
| Permissions | 14 | 13 |
| Category | Tools | Tools |
| Maker | Vidline Inc. | HARPA AI TECHNOLOGIES OY |
About Sider
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
About HARPA AI
Free AI sidebar with ChatGPT, Claude, Gemini & DeepSeek. 100+ commands to automate, monitor prices, summarize & write.
HARPA AI reviews, users and permissions · HARPA AI alternatives
Sider or HARPA AI? Questions
Which has more users, Sider or HARPA AI?
Sider has ≈5M users, against ≈400K users for HARPA AI.
Which is rated higher, Sider or HARPA AI?
Sider is rated 4.9 from 115K ratings; HARPA AI is rated 4.7 from 3.2K.
Which asks for fewer permissions?
HARPA AI asks for 13 permissions, against 14 for Sider.