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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.

DHTMLX Chatbot logo
DHTMLX Chatbot
✓ verifiedFree

Lightweight MIT-licensed JavaScript chatbot UI widget for building support-agent chat interfaces on top of any LLM.

92K visits/mo
Airbyte logo
Airbyte
✓ verifiedFreemium

Open-source data-movement platform now adding a context/action layer for AI agents; 600+ connectors and flexible pricing.

222K visits/mo
Google Opal logo
Google Opal
✓ verifiedFree

Google Labs experiment for building and sharing AI mini-apps from natural-language prompts, no coding required.

2.1M visits/mo
Framer logo
Framer
✓ verifiedFreemium

AI-assisted, no-code website builder for designers to create, publish and host professional responsive websites.

5.5M visits/mo
B12 logo
B12
✓ verified

AI website builder for professional service providers that generates sites, stores and web apps plus client-engagement tools.

475K visits/mo185K saves
Pricing

No public pricing

Agents Free: $0/mo (1000 AOs)
Agents Individual: $29/mo (5000 AOs)
Agents Team: $299/mo (10,000 AOs)
Data Standard: from $10/mo
Data Plus: from $500/mo

No public pricing

No public pricing

No public pricing

Core features
  • MIT-licensed and free to use
  • Lightweight (~65kb) JavaScript widget
  • 4 message display modes plus typewriter effect
  • Markdown support and chat history
  • Backend hook to integrate any LLM
  • Responsive, mobile-friendly, read-only mode
  • 600+ data connectors
  • ELT replication and CDC
  • Open-source and managed cloud options
  • Airbyte Agents context store (MCP/SDK/CLI)
  • Capacity- and volume-based pricing
  • Governance: SSO, RBAC, encryption
  • Build AI mini-apps from natural-language prompts
  • Visual editor for prompt/tool workflows
  • Share created apps with others
  • No-code AI app prototyping
  • Visual, design-driven website builder
  • AI generation of layouts and content from prompts
  • Responsive design with breakpoints
  • Built-in CMS for dynamic content
  • Hosting, custom domains and SEO tools
  • Animations and interactive effects
  • AI website, store and web-app generation
  • Built-in on-page SEO and blogging
  • Client intake forms and contact manager
  • Email marketing and automation
  • Contracts and eSignatures
  • AI content and website chatbots
Use cases
  • Adding an AI chat UI to web apps
  • Building LLM-powered support agents
  • Embedding chat widgets in existing products
  • Prototyping chatbot interfaces
  • Building data pipelines to warehouses
  • Syncing SaaS data for analytics
  • Giving AI agents live business context
  • Prototyping an AI workflow quickly
  • Sharing a custom AI mini-app
  • Automating a task with chained prompts
  • Building marketing and portfolio websites without code
  • Launching landing pages quickly
  • Designing responsive sites visually
  • Publishing and hosting sites in one platform
  • Launching a professional-services website quickly
  • Generating an online store or web app with AI
  • Capturing and managing client leads
  • Sending contracts and collecting eSignatures
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