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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Chatbotkit logo
Chatbotkit
✓ verifiedFreemium

Developer-focused platform to build and deploy AI agents across widgets, messaging apps, and SDKs, with security and observability.

59K visits/mo19K saves
Chatbot Builder logo
Chatbot Builder
✓ verifiedFree trial

No-code builder for AI chatbots that deploy across web, WhatsApp, Messenger, Instagram, and more, with a 14-day free trial.

ChatFly logo
ChatFly
✓ verifiedFreemium

No-code builder for training and deploying AI support chatbots across websites, WhatsApp, Messenger and other channels.

186 visits/mo
a0.dev logo
a0.dev
✓ verifiedFreemium

AI builder that turns chat prompts into publishable native mobile apps with backend, payments and analytics; young, pricing not public.

85K visits/mo
Pricing
Free: $0 (3 bots, 50K tokens/mo)
Basic: $25/mo (5 bots, 1M tokens)
Pro: $65/mo (25 bots, 2M tokens)
Basic: $25/mo (1 agent, 2,500 credits)
Professional: $95/mo (4 agents, 9,500 credits)

Free trial available

Basic: $14/mo (2,000 credits, 2 bots)
Starter: $39/mo (12,000 credits, 4 bots)
Standard: $89/mo (20,000 credits, 8 bots)
Business: $349/mo (50,000 credits, 10 bots)

No public pricing

Core features
  • Build agents from datasets, skillsets, integrations
  • Embeddable widgets and SDKs
  • Messaging channels (Slack, Discord, WhatsApp, Telegram)
  • OAuth and MCP integrations
  • Bring-your-own model support
  • Whitelabel and custom branding
  • Observability, security, governance
  • No-code bot builder
  • Multichannel deployment (WhatsApp, Messenger, Instagram)
  • Train on uploaded files and links
  • Lead capture and conversation history
  • Zapier integration and custom actions
  • Choice of AI models
  • Custom objectives and human handoff
  • Train bots on files, websites and Notion/Drive
  • No-code setup and appearance customization
  • Creativity/Focus response tuning
  • Embeddable widget and API access
  • 1,000+ app integrations
  • Deploy across WhatsApp, Messenger, Telegram and more
  • AI coding agent that writes and edits apps
  • One-click publishing to App Store and Google Play
  • Backend via Convex or Supabase
  • Built-in APIs for AI inference and image generation
  • Integrated payments
  • Growth analytics
Use cases
  • Building custom AI agents for support or leads
  • Embedding AI widgets on websites and apps
  • Deploying agents across messaging platforms
  • Automating customer support and sales
  • Capturing and qualifying leads
  • Deploying bots across messaging channels
  • Website customer support bots
  • Lead generation chatbots
  • Document Q&A assistants
  • Education and student assistance bots
  • Deploying bots across messaging apps
  • Build a mobile app from a text description
  • Publish an app without manual coding
  • Monetize a self-built app
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