kitio.aiHotBot vs Agent.so
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Agent.so has the lower starting price: about $19 a month, against $20 for HotBot.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Own chat model tiers
- Access to hundreds of models
- File uploads
- Voice input
- Image creation
- iOS and Android apps
- Hundreds of ready-made agents
- Custom agent builder
- Training on your own data
- Agent skills
- Image generation in chat
| Feature | HotBot | Agent.so |
|---|---|---|
| Best for | AI chat app with its own models and hundreds of third-party ones | Chat with hundreds of AI agents or build and train your own |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | $19.95/mo | $19/mo |
| Free plan | Yes | Yes |
| Made by | Hotbot Services LLC | Agent.so |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Agent.so has the lower starting price: about $19 a month, against $20 for HotBot.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Daily usage limits
- HotBot chat models
Monthly
$19.95/mo
- Higher daily limits
- Full model catalog
- Switch models anytime
Quarterly
$39.95 every 3 months
- Same access as Monthly
- Billed every 3 months
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
HotBot
- Many models behind one subscription
- Switch models mid-conversation
- Free tier to try it
- Free use has daily limits
- No team or business plan listed
- Monthly price is high for casual use
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 HotBot if you want:
- Many models behind one subscription
- Switch models mid-conversation
- Free tier to try it
Watch out: free use has daily limits.
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.
HotBot vs Agent.so FAQ
What is the difference between HotBot and Agent.so?
HotBot: AI chat app with its own models and hundreds of third-party ones. Agent.so: Chat with hundreds of AI agents or build and train your own. Both are chat assistants tools.
Is HotBot or Agent.so cheaper?
Agent.so has the lower starting price: about $19 a month, against $20 for HotBot.
Do HotBot and Agent.so have free plans?
HotBot: Yes. Agent.so: Yes.
Who makes HotBot?
HotBot is made by Hotbot Services LLC.
Who makes Agent.so?
Agent.so is made by Agent.so.
Which should I choose, HotBot or Agent.so?
Choose HotBot if you value many models behind one subscription and switch models mid-conversation. Choose Agent.so if you value free account to start and unlimited messages on plus.