kitio.aiWhizi vs Agent.so
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Whizi has the lower starting price: about $16 a month, against $19 for Agent.so.
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
- Hundreds of ready-made agents
- Custom agent builder
- Training on your own data
- Agent skills
- Image generation in chat
| Feature | Whizi | Agent.so |
|---|---|---|
| Best for | One subscription for GPT, Claude, Gemini and image models | Chat with hundreds of AI agents or build and train your own |
| Category | Chat assistants | Chat assistants |
| Pricing model | Paid | Freemium |
| Starting price | $15.99/mo | $19/mo |
| Free plan | No | Yes |
| Made by | Whizi | Agent.so |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Whizi has the lower starting price: about $16 a month, against $19 for Agent.so.
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
2 plans
Free
Free
- Free account
- Free Shards offers
Plus
$19/mo
- Early access price, normally $29
- Unlimited conversations
- 3,000 Shards a month
- All features
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
Agent.so
- Free account to start
- Unlimited messages on Plus
- Monthly Shards included with Plus
- Discounted price may rise later
- Busy interface with many sections
- Model choice not detailed on the site
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 Agent.so if you want:
- Free account to start
- Unlimited messages on Plus
- Monthly Shards included with Plus
Watch out: discounted price may rise later.
Whizi vs Agent.so FAQ
What is the difference between Whizi and Agent.so?
Whizi: One subscription for GPT, Claude, Gemini and image models. Agent.so: Chat with hundreds of AI agents or build and train your own. Both are chat assistants tools.
Is Whizi or Agent.so cheaper?
Whizi has the lower starting price: about $16 a month, against $19 for Agent.so.
Do Whizi and Agent.so have free plans?
Whizi: No. Agent.so: Yes.
Who makes Whizi?
Whizi is made by Whizi.
Who makes Agent.so?
Agent.so is made by Agent.so.
Which should I choose, Whizi or Agent.so?
Choose Whizi if you value switch between models in one chat and compare two answers side by side. Choose Agent.so if you value free account to start and unlimited messages on plus.