kitio.aiWhizi vs Quartzite
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Whizi starts at $15.99/mo and Quartzite 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
- Many models in one chat
- Side-by-side comparison
- Chat with PDFs
- Image generation
- Prompt templates
- Voice and video generation
- Multiple model access
- Markdown prompt editor
- Prompt version history
- Cost preview
- Template repository
- AI prompt improver
| Feature | Whizi | Quartzite |
|---|---|---|
| Best for | One subscription for GPT, Claude, Gemini and image models | Chat interface with a prompt editor for many language models |
| Category | Chat assistants | Chat assistants |
| Pricing model | Paid | Freemium |
| Starting price | $15.99/mo | See pricing page |
| Free plan | No | Yes |
| Made by | Whizi | Quartzite |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Whizi starts at $15.99/mo and Quartzite starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Starter
$15.99/mo
- Whizi AI, GPT and Gemini Flash
- For individuals
- $10.99 a month if billed yearly
Pro
$29.99/mo
- Adds Claude Sonnet and Gemini Pro
- Image generation
- About 37 more models
Powerhouse
$49.99/mo
- Higher usage limits
- Voice and video generation
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
Whizi
- Switch between models in one chat
- Compare two answers side by side
- Predictable credit-based billing
- Credits still limit heavy use
- Video and voice only on top plan
- No free plan
Quartzite
- Many models in one chat interface
- Shows estimated cost before a run
- Prompt history for comparing versions
- Plan details were not available
- Feature requests needed for missing models
- Geared to advanced users
Which one should you choose?
Choose Whizi if you want:
- Switch between models in one chat
- Compare two answers side by side
- Predictable credit-based billing
Watch out: credits still limit heavy use.
Choose Quartzite if you want:
- Many models in one chat interface
- Shows estimated cost before a run
- Prompt history for comparing versions
Watch out: plan details were not available.
Whizi vs Quartzite FAQ
What is the difference between Whizi and Quartzite?
Whizi: One subscription for GPT, Claude, Gemini and image models. Quartzite: Chat interface with a prompt editor for many language models. Both are chat assistants tools.
Is Whizi or Quartzite cheaper?
Whizi starts at $15.99/mo and Quartzite starts at See pricing page. Check both pricing pages for current plans.
Do Whizi and Quartzite have free plans?
Whizi: No. Quartzite: Yes.
Who makes Whizi?
Whizi is made by Whizi.
Who makes Quartzite?
Quartzite is made by Quartzite.
Which should I choose, Whizi or Quartzite?
Choose Whizi if you value switch between models in one chat and compare two answers side by side. Choose Quartzite if you value many models in one chat interface and shows estimated cost before a run.