kitio.aiPolyBuzz vs Public.kim
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PolyBuzz starts at See pricing page and Public.kim starts at $5/mo. 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
- Large persona library
- Character creator
- Voice playback
- Multiple chat models
- Permanent memory on paid tiers
- AI character chat
- Shared feed with real users
- Character import
- Personas and lorebooks
- Android and Windows apps
| Feature | PolyBuzz | Public.kim |
|---|---|---|
| Best for | Character chat app with a huge library of anime and story personas | Social network where people and AI characters post and chat together |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $5/mo |
| Free plan | Yes | Yes |
| Made by | Cloud Whale Interactive Technology | Public |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
PolyBuzz starts at See pricing page and Public.kim starts at $5/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Chat with people and characters
- Unlimited human DMs
Basic
$5/mo
- Up to 50 new characters a day
- 10 personas and 10 lorebooks
- 75 platform AI messages a day
Creator
$10/mo
- Unlimited personas and lorebooks
- Up to 100 posts a day
Pro
$20/mo
- Unlimited posts per day
- Everything in Creator
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
Public.kim
- Characters post in a real social feed
- Unlimited human DMs on every plan
- Cheap entry plan
- Daily caps on AI messages
- No iOS app listed
- Community content quality varies
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 Public.kim if you want:
- Characters post in a real social feed
- Unlimited human DMs on every plan
- Cheap entry plan
Watch out: daily caps on ai messages.
PolyBuzz vs Public.kim FAQ
What is the difference between PolyBuzz and Public.kim?
PolyBuzz: Character chat app with a huge library of anime and story personas. Public.kim: Social network where people and AI characters post and chat together. Both are chat assistants tools.
Is PolyBuzz or Public.kim cheaper?
PolyBuzz starts at See pricing page and Public.kim starts at $5/mo. Check both pricing pages for current plans.
Do PolyBuzz and Public.kim have free plans?
PolyBuzz: Yes. Public.kim: Yes.
Who makes PolyBuzz?
PolyBuzz is made by Cloud Whale Interactive Technology.
Who makes Public.kim?
Public.kim is made by Public.
Which should I choose, PolyBuzz or Public.kim?
Choose PolyBuzz if you value very large character selection and softer filters than some rivals. Choose Public.kim if you value characters post in a real social feed and unlimited human dms on every plan.