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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.

Wonderchat logo
Wonderchat
✓ verifiedPaid

AI chatbot builder that trains a support agent on your website content in minutes to deflect tickets and capture leads with cited answers.

82K visits/mo12K saves
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
SiteSpeakAI logo
SiteSpeakAI
✓ verifiedFreemium

Customizable AI support agent trained on a site's content that answers questions, books meetings, and looks up orders in 95+ languages.

44K visits/mo
Build Chatbot logo
Build Chatbot
✓ verifiedFreemium

No-code builder for website AI chatbots trained on your own files, with live-agent handoff and mobile apps.

2.7K visits/mo
ChatPDF logo
ChatPDF
✓ verifiedFreemium

Popular tool to chat with PDFs and other documents, giving summaries and cited answers, with a free daily tier and no-signup start.

1.8M visits/mo43K saves
Pricing

No public pricing

Free: $0 (3 bots, 50K tokens/mo)
Basic: $25/mo (5 bots, 1M tokens)
Pro: $65/mo (25 bots, 2M tokens)
Free: $0/mo (30 message credits, 1 agent, 10 training sources)
Starter: $29/mo or $24/mo billed yearly (1,000 credits, 1 agent, 200 sources)
Pro: $79/mo or $66/mo billed yearly (3,000 credits, 5 agents, 2,500 sources)
Growth: $249/mo or $208/mo billed yearly (10,000 credits, 15 agents, 8,000 sources)
Business: $499/mo or $416/mo billed yearly (20,000 credits, unlimited agents, 20,000 sources)

Free trial available

No public pricing

No public pricing

Core features
  • Fast setup trained directly on website content
  • Answers cited back to source content
  • Inbound lead capture with automated follow-up
  • Integrations with existing support/marketing stack
  • Self-improving responses over time
  • 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
  • Trains on site content, PDFs, and videos to answer questions
  • Books meetings and looks up order data via connected tools
  • Lead capture forms built into chat conversations
  • Human handoff for conversations the AI can't resolve
  • Brand customization of colors, logo, and personality
  • Conversation analytics on volume, resolution, and sentiment
  • API and MCP server access on higher plans
  • No-code custom chatbot builder
  • Train on your own files and documents
  • Personalized answers from private data
  • Live agent support and chat history
  • Mobile apps with notifications
  • Integrations (Slack, Zapier)
  • Chat with PDFs, Word, PowerPoint and text files
  • Summaries with cited sources
  • Multi-file chats via folders
  • Any-language upload and chat
  • Extra tools: AI writer, detector, flashcards, slides
  • No-signup quick start
Use cases
  • SaaS companies deflecting repetitive support questions
  • Marketing teams capturing and qualifying leads via chat
  • Support teams wanting AI answers backed by verifiable sources
  • Building custom AI agents for support or leads
  • Embedding AI widgets on websites and apps
  • Deploying agents across messaging platforms
  • E-commerce sites automating order-status and product questions
  • SaaS companies reducing repetitive support tickets
  • Service businesses capturing and qualifying leads after hours
  • Agencies offering white-labeled chatbots to clients
  • Automate website customer support
  • Build an internal AI knowledge assistant
  • Answer visitor queries from your content
  • Capture and review customer questions
  • Understand research papers
  • Study and homework help
  • Review contracts and reports
  • Translate and summarize documents
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