WhatsApp bot
Build AI-powered WhatsApp bots using GPT.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is WhatsApp bot?
A tool for developers to create intelligent chatbots on the WhatsApp platform leveraging GPT models. Useful for automating customer service and enhancing user engagement through natural language processing.
Key differentiator
“WhatsApp bot stands out by offering a self-hosted, open-source solution that integrates GPT models directly into WhatsApp chatbot development, providing developers with full control over their data and AI capabilities.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Primary focus on WhatsApp integration, limited official support for other messaging or CRM systems
Requires setting up environment, dependencies, and security configurations manually
Fit analysis
Who is it for?
✓ Best for
Developers looking to integrate GPT models into their WhatsApp bot projects.
Teams needing a self-hosted solution for privacy and control over data.
Projects requiring open-source tools with flexible licensing.
✕ Not a fit for
Users seeking cloud-based managed services without the need for self-hosting.
Scenarios where real-time performance is critical, as self-hosting may introduce latency.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Next step
Get Started with WhatsApp bot
Step-by-step setup guide with code examples and common gotchas.