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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.
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✓ verifiedFreemium
Open-source AI coding assistant offering autocomplete and chat in IDEs; the company was acquired by Cursor.
775K visits/mo
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OnSpace.AI: App Builder AI No-code Platform
✓ verifiedFreemium
No-code AI builder that turns prompts into full-stack iOS, Android and web apps with a managed backend and Stripe payments.
394K visits/mo54K saves
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Google Opal
✓ verifiedFree
Google Labs experiment for building and sharing AI mini-apps from natural-language prompts, no coding required.
2.1M visits/mo
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Readdy
✓ verifiedFreemium
No-code AI website builder generating full sites from a text prompt, image, or URL with a visual editor and one-click publishing.
550K visits/mo28K saves
Pricing
No public pricing
No public pricing
Free: $0 (500 daily / 2,000 monthly credits)
Pro: $25/mo (up to 7,500 credits/mo)
No public pricing
Free: $0/mo (250 credits/mo, 2 projects, 200MB storage)
Starter: $15/mo billed annually or $25/mo (30,000 credits, 1 site included)
Pro: $24/mo billed annually or $40/mo (72,000 credits, 2 sites included)
Agency: $72/mo billed annually or $120/mo (216,000 credits/yr, 6 sites included)
Agency Pro White Label: $119/mo billed annually or $199/mo (10 sites, unlimited credits)
Core features
- ✦Open-source AI code assistant
- ✦Customizable autocomplete
- ✦In-editor AI chat
- ✦Community-built coding agent
- ✦Fast tensor operations
- ✦Differentiable tensors for gradient-based optimization
- ✦Network connectivity
- ✦Integration with Bun and Flashlight
- ✦Support for GPU computation with CUDA (Linux) and CPU computation (macOS)
- ✦AI app builder for iOS, Android and web
- ✦Managed backend via Supabase (DB, auth, storage)
- ✦Built-in Stripe payment integration
- ✦Agent mode with usage-based pricing
- ✦Mobile creator app for building on the go
- ✦GitHub export and code editor
- ✦Build AI mini-apps from natural-language prompts
- ✦Visual editor for prompt/tool workflows
- ✦Share created apps with others
- ✦No-code AI app prototyping
- ✦AI website generation from text prompts, images, or reference URLs
- ✦Visual point-and-click editor for styling and layout changes
- ✦500+ industry templates as customizable starting points
- ✦One-click publishing with custom domains and built-in SEO
- ✦Mobile-responsive design applied automatically
- ✦Built-in backend (database, functions) and integrations like Stripe and Calendly
- ✦Agency features for managing multiple client sites and white-label branding
Use cases
- →Get AI code completions while coding
- →Ask questions about code in the editor
- →Build on an open-source coding-agent foundation
- →Creating and manipulating datasets
- →Training small machine learning models
- →Implementing advanced training and inference logic
- →Building applications that require tensor computations
- →Building an MVP without coding
- →Launching mobile apps quickly
- →Prototyping app ideas
- →Adding payments to a no-code app
- →Prototyping an AI workflow quickly
- →Sharing a custom AI mini-app
- →Automating a task with chained prompts
- →Generating a business, portfolio, or e-commerce website from a description
- →Recreating a design from a screenshot or Figma mockup
- →Launching landing pages quickly without hiring a developer
- →Running an agency managing many client sites under one account
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