kitio.aiCharacter.AI vs Eternal AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Character.AI starts at $9.99/mo and Eternal AI starts at See pricing page. 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
- Huge character library
- Custom character builder
- Voice calls
- Group chats
- Memory notes
- 70+ famous personas
- Voice replies
- Animated faces
- Free starter access
| Feature | Character.AI | Eternal AI |
|---|---|---|
| Best for | Chat and roleplay with millions of user-created AI characters | Talk with AI recreations of famous historical and modern figures |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | $9.99/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Character Technologies | Eternal AI |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Character.AI starts at $9.99/mo and Eternal AI starts at See pricing page. Check both pricing pages for current plans.
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
Eternal AI
- Voice and face make chats feel lively
- Wide roster of personalities
- Free to try
- Answers are AI impressions, not real quotes
- Paid plan details not shown
- Better for fun than serious research
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 Eternal AI if you want:
- Voice and face make chats feel lively
- Wide roster of personalities
- Free to try
Watch out: answers are ai impressions, not real quotes.
Character.AI vs Eternal AI FAQ
What is the difference between Character.AI and Eternal AI?
Character.AI: Chat and roleplay with millions of user-created AI characters. Eternal AI: Talk with AI recreations of famous historical and modern figures. Both are chat assistants tools.
Is Character.AI or Eternal AI cheaper?
Character.AI starts at $9.99/mo and Eternal AI starts at See pricing page. Check both pricing pages for current plans.
Do Character.AI and Eternal AI have free plans?
Character.AI: Yes. Eternal AI: Yes.
Who makes Character.AI?
Character.AI is made by Character Technologies, based in United States.
Who makes Eternal AI?
Eternal AI is made by Eternal AI.
Which should I choose, Character.AI or Eternal AI?
Choose Character.AI if you value enormous variety of characters and free unlimited messaging. Choose Eternal AI if you value voice and face make chats feel lively and wide roster of personalities.