Shortlist by what you need
Start here if you know why you are leaving Kajiwoto.
Want the closest match?
SimSimiMost similar to Kajiwoto in what it does, its category and its price.
Visit (opens SimSimi in a new tab)Need a free plan?
NomiHas a free plan, rated 4.2 out of 5.
Visit (opens Nomi in a new tab)Want the lowest price?
Questie AIFrom $3/mo, the lowest starting price here.
Visit (opens Questie AI in a new tab)Want the best rated?
ReplikaRated 4.0 out of 5 in our review, against 3.2 for Kajiwoto.
Visit (opens Replika in a new tab)
At a glance
Green means better than Kajiwoto, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 KajiwotoBaseline | 3.2 | Free | Yes | Train your own AI companion's personality and memory over time, chat solo or in multi-party Kaji Rooms - NSFW content banned outright, immediate ban, no warning. | |
| SimSimi | 3.0−0.2 | Free | Yes | Long-running Korean chat app with a community-taught chatbot and AI characters, rated 16+ for mature themes. | vs Kajiwoto |
| Nomi | 4.2+1.0 | $16/mo | Yes | An indie companion app built around long-term memory | vs Kajiwoto |
 Chai | 3.9+0.7 | $14/mo | Yes | A leaderboard-driven marketplace of user-made chat personas | vs Kajiwoto |
 Chatmate AI | 2.9−0.3 | $9.9/mo | Yes | AI companions with simulated personalities to chat, voice call, and generate photos with - free tier included, Premium at $9.90/month. | vs Kajiwoto |
 JanitorAI | 3.6+0.4 | $12.99/mo | Yes | Lets users chat with and create custom AI characters for open-ended roleplay and storytelling conversations. | vs Kajiwoto |
| Questie AI | 3.6+0.4 | $3/mo | Yes | An AI gaming companion that watches your gameplay and reacts in voice chat in real time. | vs Kajiwoto |
| Replika | 4.0+0.8 | $19/mo | Yes | The pioneer of AI companionship, now moving away from romance | vs Kajiwoto |
 Talkie | 3.9+0.7 | $8/mo | Yes | MiniMax's character chat app, built with voice and roleplay first | vs Kajiwoto |
The alternatives in detail
In order of how closely each one matches Kajiwoto.
SimSimi
3.0Free
vs Kajiwoto−0.2
Long-running Korean chat app with a community-taught chatbot and AI characters, rated 16+ for mature themes.
- Community-taught chatbot with replies drawn from user-taught interactions
- AI character chat with a directory of popular characters
- Create your own SimSimi characters
Operating since 2002, with an active developer and regular updates
Rated 16+ with frequent mature or suggestive themes
Nomi
4.2$16/mo
vs Kajiwoto+1.0
An indie companion app built around long-term memory.
- Persistent long-term memory across conversations
- Deep personality and appearance customization
- Built by a smaller, independent team
Memory persistence genuinely differentiates it from shorter-context competitors
Smaller company means fewer resources than venture-backed competitors
Chai
3.9$14/mo
vs Kajiwoto+0.7
A leaderboard-driven marketplace of user-made chat personas.
- Public leaderboard ranking user-created chatbot personas
- Marketplace of community-built characters
- Mobile-app-first design
Large, active marketplace of user-created characters to explore
Less suited to general productivity or research tasks
Chatmate AI
2.9$9.9/mo
vs Kajiwoto−0.3
AI companions with simulated personalities to chat, voice call, and generate photos with - free tier included, Premium at $9.90/month.
- AI companions ("mates") with simulated personalities and emotional framing
- Text chat and voice chat (English) with your companion
- Photo generation of your AI companion
Free tier available to try before subscribing
Free tier is tightly capped (50 messages/3 photos per week)
JanitorAI
3.6$12.99/mo
vs Kajiwoto+0.4
Lets users chat with and create custom AI characters for open-ended roleplay and storytelling conversations.
- User-created and user-uploaded custom AI characters
- Choice between JanitorAI's native model or external models via personal API key
- Janitor+ subscription for expanded context length and priority response speed
Large, active library of user-created characters covers a wide range of genres
Lighter content moderation than competitors raises real quality-control concerns
Questie AI
3.6$3/mo
vs Kajiwoto+0.4
An AI gaming companion that watches your gameplay and reacts in voice chat in real time.
- Real-time reaction to on-screen gameplay rather than text-only chat
- Voice conversation during play instead of typed exchanges
- Customisable AI characters with configurable personalities
Gameplay awareness is a real differentiator over generic chat characters
Entertainment value only, with no productivity application
Replika
4.0$19/mo
vs Kajiwoto+0.8
The pioneer of AI companionship, now moving away from romance.
- One of the earliest AI companion apps, running since 2017
- Long-term conversational memory
- Legacy toggle for pre-2023 accounts with different content settings
Longest operating history of any AI companion app in this category
Documented regulatory action and a five-million-euro fine over safety and data practices
Talkie
3.9$8/mo
vs Kajiwoto+0.7
MiniMax's character chat app, built with voice and roleplay first.
- Voice-forward character roleplay chat
- Large library of pre-made and custom characters
- Built by Chinese AI company MiniMax
Voice generation quality is a genuine standout in character chat specifically
Data handling practices warrant independent research given its origin
FAQ
Questions people ask
Is Kajiwoto free?
Kajiwoto has a free plan.
What is the best free alternative to Kajiwoto?
Nomi is the highest-rated alternative here with a free plan (4.2 out of 5). Other free options: Replika, Chai, Talkie.
What is the cheapest alternative to Kajiwoto?
Among paid plans, Questie AI has the lowest starting price (from $3/mo). If you need it free, start with Nomi.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.