kitio.aiWatermelon vs Chathero
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Watermelon starts at See pricing page and Chathero 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
- Custom AI agents
- AI Actions for orders and bookings
- Omnichannel deployment
- Live chat handoff
- 100+ languages
- Zapier and API access
- Central AI knowledge base
- Role-based AI agents
- Voice agents
- Web chat and WhatsApp
- CRM and shop integrations
- Agency partner program
| Feature | Watermelon | Chathero |
|---|---|---|
| Best for | EU-hosted AI agents that answer customers and take actions | German AI agent platform for service, sales and marketing chats |
| Category | Customer support | Customer support |
| Pricing model | Freemium | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No, 14-day trial |
| Made by | Watermelon | Chathero |
| Based in | Netherlands | Germany |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Watermelon starts at See pricing page and Chathero starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- 50 conversations per month
- Website widget and live chat
- Agent inbox
Starter
€99/mo
- 250 conversations per month
- AI Actions
- WhatsApp and social channels
Advanced
€199/mo
- 500 conversations per month
- Advanced AI models
- Zapier, API and webhooks
Business
€399/mo
- 1,000 conversations per month
- Team roles
- Remove Watermelon branding
Enterprise
Contact sales
- Dedicated support
- SLA and uptime guarantees
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Watermelon
- EU hosting and ISO 27001
- Free plan to build and test
- Agents can act in your systems
- Prices only in euros
- Free plan covers 50 conversations
- API access starts at the Advanced plan
Chathero
- Hosted in Germany under GDPR
- Voice, chat and WhatsApp in one suite
- One knowledge base for all agents
- Site and support mainly in German
- Prices not shown in the evidence
- Aimed at mid-sized firms
Which one should you choose?
Choose Watermelon if you want:
- EU hosting and ISO 27001
- Free plan to build and test
- Agents can act in your systems
Watch out: prices only in euros.
Choose Chathero if you want:
- Hosted in Germany under GDPR
- Voice, chat and WhatsApp in one suite
- One knowledge base for all agents
Watch out: site and support mainly in german.
Watermelon vs Chathero FAQ
What is the difference between Watermelon and Chathero?
Watermelon: EU-hosted AI agents that answer customers and take actions. Chathero: German AI agent platform for service, sales and marketing chats. Both are customer support tools.
Is Watermelon or Chathero cheaper?
Watermelon starts at See pricing page and Chathero starts at See pricing page. Check both pricing pages for current plans.
Do Watermelon and Chathero have free plans?
Watermelon: Yes. Chathero: No, 14-day trial.
Who makes Watermelon?
Watermelon is made by Watermelon, based in Netherlands.
Who makes Chathero?
Chathero is made by Chathero, based in Germany.
Which should I choose, Watermelon or Chathero?
Choose Watermelon if you value eu hosting and iso 27001 and free plan to build and test. Choose Chathero if you value hosted in germany under gdpr and voice, chat and whatsapp in one suite.