Sider vs DIMA
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sider starts at See pricing page and DIMA 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
- Model switching mid-thread
- Arena side-by-side answers
- Media studio
- AI file labeling
- Automations
- Shared workspaces
| Feature | Sider | DIMA |
|---|---|---|
| Best for | AI sidebar for Chrome and Edge with many models and page tools | Team AI workspace with GPT, Claude, Gemini and media models in one place |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No, 7-day trial |
| Made by | Sider AI | DIMA |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Sider starts at See pricing page and DIMA starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Basic
€59/mo
- 30 credits each month
- 4 LLM providers
- 2 users, 5 workspaces
- 15 documents, 10 GB
Premium
€129/mo
- 100 credits each month
- Every LLM provider
- Unlimited users and workspaces
- Full media generation, 40 GB
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
DIMA
- Many model providers under one plan
- Credits roll over month to month
- EU data storage by default
- Priced in euros only
- No free plan after the trial
- Basic plan limits users and documents
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 DIMA if you want:
- Many model providers under one plan
- Credits roll over month to month
- EU data storage by default
Watch out: priced in euros only.
Sider vs DIMA FAQ
What is the difference between Sider and DIMA?
Sider: AI sidebar for Chrome and Edge with many models and page tools. DIMA: Team AI workspace with GPT, Claude, Gemini and media models in one place. Both are chat assistants tools.
Is Sider or DIMA cheaper?
Sider starts at See pricing page and DIMA starts at See pricing page. Check both pricing pages for current plans.
Do Sider and DIMA have free plans?
Sider: Yes. DIMA: No, 7-day trial.
Who makes Sider?
Sider is made by Sider AI.
Who makes DIMA?
DIMA is made by DIMA.
Which should I choose, Sider or DIMA?
Choose Sider if you value handy on any page and many models to choose from. Choose DIMA if you value many model providers under one plan and credits roll over month to month.