kitio.aiSider vs chat.cx
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sider starts at See pricing page and chat.cx starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Browser side panel
- Page and PDF summaries
- Multi-model comparison
- Writing assistant
- Translation
- Chatbots in panel tabs
- Ask about the current page
- Split view across bots
- Bookmarks and history
- Custom and local models
| Feature | Sider | chat.cx |
|---|---|---|
| Best for | AI sidebar for Chrome and Edge with many models and page tools | Chrome side panel that holds all your AI chatbots in tabs |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Sider AI | chat.cx |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Sider starts at See pricing page and chat.cx starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Up to 5 chat tabs
- Up to 5 bookmarks
- Every chatbot in the catalog
Early Supporter
One-time payment
- Lifetime access
- Chat and bookmark export
- All future pro features
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Sider
- Handy on any page
- Many models to choose from
- Cheap entry plans
- Free credits run out fast
- Credit types are confusing
- Some tools duplicate others
chat.cx
- Uses your existing chatbot logins
- Compare many bots at once
- Free tier needs no account
- Chrome only
- Free tier capped at five tabs
- Each chatbot needs its own account
Which one should you choose?
Choose Sider if you want:
- Handy on any page
- Many models to choose from
- Cheap entry plans
Watch out: free credits run out fast.
Choose chat.cx if you want:
- Uses your existing chatbot logins
- Compare many bots at once
- Free tier needs no account
Watch out: chrome only.
Sider vs chat.cx FAQ
What is the difference between Sider and chat.cx?
Sider: AI sidebar for Chrome and Edge with many models and page tools. chat.cx: Chrome side panel that holds all your AI chatbots in tabs. Both are chat assistants tools.
Is Sider or chat.cx cheaper?
Sider starts at See pricing page and chat.cx starts at See pricing page. Check both pricing pages for current plans.
Do Sider and chat.cx have free plans?
Sider: Yes. chat.cx: Yes.
Who makes Sider?
Sider is made by Sider AI.
Who makes chat.cx?
chat.cx is made by chat.cx.
Which should I choose, Sider or chat.cx?
Choose Sider if you value handy on any page and many models to choose from. Choose chat.cx if you value uses your existing chatbot logins and compare many bots at once.