kitio.aiPolyBuzz vs SillyTavern
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SillyTavern is completely free, while PolyBuzz is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Large persona library
- Character creator
- Voice playback
- Multiple chat models
- Permanent memory on paid tiers
- Character cards
- World Info lorebooks
- Group chats
- Many API backends
- Extensions for TTS and images
| Feature | PolyBuzz | SillyTavern |
|---|---|---|
| Best for | Character chat app with a huge library of anime and story personas | Open-source local frontend for roleplay with any LLM backend |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Cloud Whale Interactive Technology | SillyTavern community |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
SillyTavern is completely free, while PolyBuzz is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
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
PolyBuzz
- Very large character selection
- Softer filters than some rivals
- Free to start
- Coins and ads push upgrades
- Shallow memory on free plan
- Bots resist ending chats
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 PolyBuzz if you want:
- Very large character selection
- Softer filters than some rivals
- Free to start
Watch out: coins and ads push upgrades.
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.
PolyBuzz vs SillyTavern FAQ
What is the difference between PolyBuzz and SillyTavern?
PolyBuzz: Character chat app with a huge library of anime and story personas. SillyTavern: Open-source local frontend for roleplay with any LLM backend. Both are chat assistants tools.
Is PolyBuzz or SillyTavern cheaper?
SillyTavern is completely free, while PolyBuzz is freemium.
Do PolyBuzz and SillyTavern have free plans?
PolyBuzz: Yes. SillyTavern: Yes, fully free.
Who makes PolyBuzz?
PolyBuzz is made by Cloud Whale Interactive Technology.
Who makes SillyTavern?
SillyTavern is made by SillyTavern community.
Which should I choose, PolyBuzz or SillyTavern?
Choose PolyBuzz if you value very large character selection and softer filters than some rivals. Choose SillyTavern if you value works with almost any model and chats stay on your machine.