Kajiwoto vs SimSimi (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Kajiwoto does not list a price
Free plan
Tie
Both have one
Higher rating
Kajiwoto
3.2 against 3.0
Same job?
Yes
Both are Chatbots tools

Side by side

Compared on	Kajiwoto	SimSimi
Our rating	3.2Better	3.0
Starts at	Free	Free
Free plan	Yes	Yes
Category	Chatbots	Chatbots
Plans	Free	Free
Key features	Train a personal AI companion's personality, style, and knowledge Short-term and summarized long-term memory management Kaji Rooms for multi-party group chat with AI and human participants Community sharing of user-created AI characters Explicit content policy banning NSFW and underage-depicting content	Community-taught chatbot with replies drawn from user-taught interactions AI character chat with a directory of popular characters Create your own SimSimi characters Points wallet and boosts for chats, with a paid membership Web, iOS and Android access in 81 languages, per the developer
Pros	Explicit, strictly enforced content policy (immediate ban, no warning) - stronger safety signal than most competitors Deep personality/memory customization goes beyond a fixed character Free tier available to try before subscribing	Operating since 2002, with an active developer and regular updates Published content policy with an age rating and reporting tools Free to start, with small optional purchases
Cons	Group Kaji Rooms mixing AI and human participants need active community moderation Companion/relationship framing raises the same emotional-attachment questions as other AI companion apps Subscription pricing tiers aren't detailed on the homepage	Rated 16+ with frequent mature or suggestive themes History of abusive-content complaints, including a reported 2018 suspension in Brazil The models behind the characters are not named
Company	Kajiwoto	SimSimi Inc.

Prices come from each vendor's pricing page, last checked 20260921. Check the vendor before you buy.

FAQ

Questions people ask

Is Kajiwoto better than SimSimi?

In our reviews Kajiwoto scores 3.2 and SimSimi scores 3.0. The better pick depends on the job. Kajiwoto: 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: Long-running Korean chat app with a community-taught chatbot and AI characters, rated 16+ for mature themes.

Which is cheaper, Kajiwoto or SimSimi?

Kajiwoto: free. SimSimi: free.

Do Kajiwoto and SimSimi have free plans?

Yes, both have a free plan.

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