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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
Lovable logo
Lovable
✓ verifiedFreemium

AI app builder that turns chat prompts into working web apps and sites, with credit-based build and deploy.

35M visits/mo69K saves
RunningHub logo
RunningHub
✓ verifiedFreemium

All-in-one cloud platform combining ComfyUI workflows, AI apps, and model APIs for creators building image/video content pipelines.

1.4M visits/mo
CapMonster Cloud logo
CapMonster Cloud
✓ verifiedPaid

Cloud API that auto-solves reCAPTCHA, Cloudflare and other CAPTCHAs at ~99% success, pay-per-solve for automation and scraping.

408K visits/mo486 saves
Eraser AI logo
Eraser AI
✓ verifiedFreemium

AI co-pilot for technical diagrams and design docs, with diagram-as-code and integrations for engineering teams.

873K visits/mo41K saves
Pricing

No public pricing

No public pricing

No public pricing

reCAPTCHA v2: $0.60 per 1000 tokens
reCAPTCHA v3: $0.90 per 1000 tokens
Cloudflare Turnstile: $1.30 per 1000 tokens
Text CAPTCHA: $0.30 per 1000 tokens
Free: $0 (3 files, 3 AI diagrams)
Starter: $15/user/mo billed annually (40 AI diagrams)
Business: $45/user/mo billed annually (250 AI diagrams, SSO)
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
  • Chat-to-app and website generation
  • Real-time prototype building
  • One-click deploy and hosting
  • Templates to start projects
  • Credit-based building with shared workspaces
  • You own your code and data
  • Cloud-hosted ComfyUI workflow execution
  • Infinite canvas for iterative visual editing
  • Prebuilt quick-create AI apps and viral templates
  • Model, workflow and AI-application API access
  • Creator rewards and referral coin system
  • Access to trending models like Seedream and Seedance
  • API solving for reCAPTCHA, Cloudflare, GeeTest, AWS WAF and more
  • Up to 99% success rate
  • Built-in proxies included
  • SDKs for C#, Python, JS, Go, PHP
  • Chrome and Firefox extensions
  • Pay only for solved CAPTCHAs
  • Affiliate and volume-bonus programs
  • AI-generated diagrams from prompts
  • Diagram-as-code editing
  • Markdown design docs
  • Eraserbot auto-updating codebase diagrams
  • Integrations: GitHub, Notion, Confluence, VS Code
  • Export to PNG/SVG/PDF/MD and MCP server
Use cases
  • Adding an AI chat UI to web apps
  • Building LLM-powered support agents
  • Embedding chat widgets in existing products
  • Prototyping chatbot interfaces
  • Build web apps without coding
  • Prototype product ideas quickly
  • Create landing pages and sites
  • Ship internal tools
  • Running ComfyUI workflows without owning GPU hardware
  • Producing short-form marketing and e-commerce video content
  • Building custom AI-powered creative apps
  • Generating image/video assets via API for other products
  • Automating CAPTCHA-gated web scraping
  • Bypassing anti-bot challenges in bots and apps
  • Integrating captcha solving into software
  • Create architecture and cloud diagrams fast
  • Write and maintain design docs
  • Keep codebase diagrams up to date
  • Embed live diagrams in Notion/Confluence
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