kitio.aiCharacter.AI vs SillyTavern
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SillyTavern is completely free, while Character.AI is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Huge character library
- Custom character builder
- Voice calls
- Group chats
- Memory notes
- Character cards
- World Info lorebooks
- Group chats
- Many API backends
- Extensions for TTS and images
| Feature | Character.AI | SillyTavern |
|---|---|---|
| Best for | Chat and roleplay with millions of user-created AI characters | Open-source local frontend for roleplay with any LLM backend |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Free |
| Starting price | $9.99/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Character Technologies | SillyTavern community |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: Group chats.
Pricing compared
SillyTavern is completely free, while Character.AI is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Chat with characters
- Create your own characters
c.ai+
$9.99/mo
- Faster responses
- Priority access
- Better memory
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
Character.AI
- Enormous variety of characters
- Free unlimited messaging
- Easy to create your own
- Strict content filters
- Characters forget long histories
- Ads on the free plan
SillyTavern
- Works with almost any model
- Chats stay on your machine
- Very deep customization
- Requires local install and setup
- Busy interface for beginners
- You manage API costs yourself
Which one should you choose?
Choose Character.AI if you want:
- Enormous variety of characters
- Free unlimited messaging
- Easy to create your own
Watch out: strict content filters.
Choose SillyTavern if you want:
- Works with almost any model
- Chats stay on your machine
- Very deep customization
Watch out: requires local install and setup.
Character.AI vs SillyTavern FAQ
What is the difference between Character.AI and SillyTavern?
Character.AI: Chat and roleplay with millions of user-created AI characters. SillyTavern: Open-source local frontend for roleplay with any LLM backend. Both are chat assistants tools.
Is Character.AI or SillyTavern cheaper?
SillyTavern is completely free, while Character.AI is freemium.
Do Character.AI and SillyTavern have free plans?
Character.AI: Yes. SillyTavern: Yes, fully free.
Who makes Character.AI?
Character.AI is made by Character Technologies, based in United States.
Who makes SillyTavern?
SillyTavern is made by SillyTavern community.
Which should I choose, Character.AI or SillyTavern?
Choose Character.AI if you value enormous variety of characters and free unlimited messaging. Choose SillyTavern if you value works with almost any model and chats stay on your machine.