The Best AI Chatters 2026 Compared
Which AI chatter fits depends mainly on your platform and your market. For OnlyFans and Fanvue there are several established tools such as Supercreator (Izzy), Substy or Desirely. WhaleChat AI is built for the German-speaking platforms 4based and Maloum and for chats in German.
Transparency: This comparison is published by WhaleChat. We have tried to present it fairly and rely only on public information for other vendors (sources below). As of November 2026. Details can change, so check directly with each vendor.
The vendors at a glance
| Vendor | Platforms | Language / market | Price | Specialty |
|---|---|---|---|---|
| WhaleChat AI | 4based, Maloum | German, DACH focus | Individual, personal conversation | Trained on over 2 million chats, personal onboarding, private beta |
| Supercreator (Izzy) | OnlyFans | English, international | According to the vendor from 15 $/month plus 5 % of AI revenue | One of the best-known vendors, CRM and automations |
| Substy | OnlyFans, Fanvue | International | Not public | CRM plus AI chat, AI for smaller fans, humans for VIPs |
| FlirtFlow | OnlyFans | International | According to Reuters (2024) around 15 $/month | Developed by the agency NEO Agency |
| Desirely | OnlyFans, MYM, Reveal | Multilingual, based in Paris | On the vendor’s site | Hybrid: AI for volume, chatters for valuable conversations |
WhaleChat AI
Best for: Agencies and creators on 4based and Maloum who sell in German. WhaleChat chats 24/7 in the model’s voice, guides fans from getting to know each other through a free preview to the offer, sells scripts and content and recognises whales. The AI was trained on over 2 million chats. Setup is personal, currently in the private beta.
Less suitable if: you work exclusively on OnlyFans. There, the OnlyFans-focused tools are the obvious choice.
Supercreator (Izzy)
Supercreator is among the best-known tools in the OnlyFans space. The AI “Izzy” chats, according to the vendor, in the creator’s voice, sells content and can be adjusted in tone and training, plus CRM features and automations. WhaleChat vs. Supercreator
Substy
According to product listings, Substy combines a CRM with an AI chatbot for OnlyFans and Fanvue. A hybrid model is typical: The AI takes fans below a spending threshold, human chatters take the VIPs. WhaleChat vs. Substy
FlirtFlow
FlirtFlow was developed by the OnlyFans management agency NEO Agency and became known through media coverage in 2024. According to Reuters, about half of the agency’s roughly 70 creators used the tool at the time. WhaleChat vs. FlirtFlow
Desirely
Desirely is an AI chatting tool from Paris with a German-language website. According to the vendor it works on OnlyFans, MYM and Reveal and relies on a hybrid model in which the AI handles the volume. WhaleChat vs. Desirely
What to consider when choosing
- Platform: Does the tool support exactly the platform your models are on?
- Language: Does the AI sound natural in your target language? For the DACH market, natural German is crucial.
- Platform rules: Some platforms restrict AI-written messages. OnlyFans, for example, has such rules in its terms of use. Check the current terms of your platform.
- Sales logic: Does the AI build a relationship first or sell right away?
- Support: Is there a personal setup or only a self-service dashboard?
FAQ
Which AI chatter is the best?
That depends on platform and market. For OnlyFans, tools like Supercreator, Substy or Desirely are widespread. WhaleChat AI is built for 4based, Maloum and chats in German.
Is there an AI chatter for 4based and Maloum?
Yes, WhaleChat AI supports 4based and Maloum and is geared to the German-speaking market.
Are there AI chatters that speak good German?
WhaleChat AI is built specifically for chats in German and was trained on over 2 million chats. With international tools it is worth testing how natural the answers sound in German.