kitio.aiFunBlocks vs Side Copilot
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. FunBlocks starts at See pricing page and Side Copilot starts at $4.90/mo. 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
- AIFlow mind map canvas
- AI slides
- AI docs
- Markdown editor
- Prompt optimizer extension
- Lesson plan generator
- Chat with open tabs
- Browser agent mode
- Vertical tab sidebar
- Spaces with cloud sync
- Bring your own AI key
| Feature | FunBlocks | Side Copilot |
|---|---|---|
| Best for | AI mind maps, docs and slides for better thinking | AI agent in your browser side panel with vertical tab spaces |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $4.90/mo |
| Free plan | Yes | Yes |
| Made by | FunBlocks | Side Copilot |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
FunBlocks starts at See pricing page and Side Copilot starts at $4.90/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Up to 5 spaces with cloud sync
- Chat with current page
- 2 agent trials per day
Pro
$4.90/mo
- Unlimited spaces
- Agent mode with BYOK
- Custom shortcut templates
Pro+
$11.90/mo
- Everything in Pro
- Unlimited use of Side Copilot agent
- Cross-page browser agent
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
FunBlocks
- Several thinking tools in one suite
- Free daily AI requests
- Chrome and Edge extensions
- Free tier limited to 10 AI requests per day
- Product line can feel scattered
- Paid plan details not captured
Side Copilot
- Free plan with five spaces
- Works across several browsers
- Agent can group and search tabs
- Agent mode is limited on the free plan
- Cross-page agent needs Pro+
- Pro+ price differs between plan table and card
Which one should you choose?
Choose FunBlocks if you want:
- Several thinking tools in one suite
- Free daily AI requests
- Chrome and Edge extensions
Watch out: free tier limited to 10 ai requests per day.
Choose Side Copilot if you want:
- Free plan with five spaces
- Works across several browsers
- Agent can group and search tabs
Watch out: agent mode is limited on the free plan.
FunBlocks vs Side Copilot FAQ
What is the difference between FunBlocks and Side Copilot?
FunBlocks: AI mind maps, docs and slides for better thinking. Side Copilot: AI agent in your browser side panel with vertical tab spaces. Both are productivity tools.
Is FunBlocks or Side Copilot cheaper?
FunBlocks starts at See pricing page and Side Copilot starts at $4.90/mo. Check both pricing pages for current plans.
Do FunBlocks and Side Copilot have free plans?
FunBlocks: Yes. Side Copilot: Yes.
Who makes FunBlocks?
FunBlocks is made by FunBlocks.
Who makes Side Copilot?
Side Copilot is made by Side Copilot.
Which should I choose, FunBlocks or Side Copilot?
Choose FunBlocks if you value several thinking tools in one suite and free daily ai requests. Choose Side Copilot if you value free plan with five spaces and works across several browsers.