kitio.aiThinkstack vs Chronox AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Thinkstack starts at $16/mo and Chronox 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
- Training on URLs, files and Notion
- Human handoff
- Conversational forms
- Chatbot actions
- WhatsApp and Messenger channels
- White-label bots
- No-code chatbot builder
- Voice AI agents
- RAG answers from live data
- WhatsApp campaigns and payments
- Live agent handoff
- Unified inbox
| Feature | Thinkstack | Chronox AI |
|---|---|---|
| Best for | No-code AI chatbot builder for support and sales on your website | No-code chat and voice AI agents for WhatsApp and other channels |
| Category | Customer support | Customer support |
| Pricing model | Freemium | Paid |
| Starting price | $16/mo | See pricing page |
| Free plan | Yes | No |
| Made by | Thinkstack | Chronox AI Private Limited |
| Based in | – | India |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Thinkstack starts at $16/mo and Chronox AI 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
- 1 chatbot
- 250 message credits
- 50 links per month
Basic
$16/mo
- 3,000 message credits monthly
- 500 links per month
Pro
$90/mo
- 5 chatbots
- 15,000 message credits monthly
- 3 users
Ultra
$299/mo
- 10 chatbots
- Unlimited credits with your OpenAI key
Enterprise
Custom
- White-labeling
- Custom hosting
- Priority support
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Thinkstack
- Free plan to try it out
- Many data sources for training
- Works on social messaging apps too
- Free plan has only 250 message credits
- Removing branding costs extra
- Jump from Pro to Ultra is steep
Chronox AI
- Official WhatsApp Business API provider
- Payments and catalogues inside WhatsApp
- Setup help offered
- Plan prices not visible in the evidence
- Setup is sold as a separate package
- Heavily centred on WhatsApp
Which one should you choose?
Choose Thinkstack if you want:
- Free plan to try it out
- Many data sources for training
- Works on social messaging apps too
Watch out: free plan has only 250 message credits.
Choose Chronox AI if you want:
- Official WhatsApp Business API provider
- Payments and catalogues inside WhatsApp
- Setup help offered
Watch out: plan prices not visible in the evidence.
Thinkstack vs Chronox AI FAQ
What is the difference between Thinkstack and Chronox AI?
Thinkstack: No-code AI chatbot builder for support and sales on your website. Chronox AI: No-code chat and voice AI agents for WhatsApp and other channels. Both are customer support tools.
Is Thinkstack or Chronox AI cheaper?
Thinkstack starts at $16/mo and Chronox AI starts at See pricing page. Check both pricing pages for current plans.
Do Thinkstack and Chronox AI have free plans?
Thinkstack: Yes. Chronox AI: No.
Who makes Thinkstack?
Thinkstack is made by Thinkstack.
Who makes Chronox AI?
Chronox AI is made by Chronox AI Private Limited, based in India.
Which should I choose, Thinkstack or Chronox AI?
Choose Thinkstack if you value free plan to try it out and many data sources for training. Choose Chronox AI if you value official whatsapp business api provider and payments and catalogues inside whatsapp.