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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.

Open Source Database Designs logo
Open Source Database Designs
✓ verifiedFreemium

Online database-design tool with sample schemas and an AI generator to explore, modify or build database structures visually.

27K visits/mo
BasicAI Cloud logo
BasicAI Cloud
✓ verifiedFreemium

Data-annotation platform with AI-assisted labeling tools and team workflows for building ML training datasets.

22K visits/mo
Angular.dev logo
Angular.dev
✓ verifiedFree

Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.

1.1M visits/mo
Pine Script Wizard AI logo
Pine Script Wizard AI
✓ verifiedPaid

AI Pine Script generator for TradingView strategies and indicators.

9.8K visits/mo4.4K saves
LightOn logo
LightOn
✓ verifiedFreemium

Production RAG API for developers: parse, extract and search documents with SOTA OCR and cited retrieval, cloud or on-prem.

29K visits/mo
Pricing

No public pricing

No public pricing

No public pricing

Paid Account: $9 USD
Starter: Free + usage (parsing €0.002/page)
Business: €149/mo + usage (100 GB storage, unlimited users)

Free trial available

Core features
  • Library of sample database designs
  • Visual database designer / diagram tool
  • AI database generator
  • Modify and optimize existing schemas
  • SQL script export
  • Dialect converters (MySQL/PostgreSQL/MSSQL)
  • AI-assisted data annotation tools
  • Training-data platform (BasicAI Cloud)
  • Team and project management
  • Annotation services
  • Signals-based fine-grained reactivity
  • Built-in control flow and deferrable views
  • Server-side rendering and hydration
  • First-party routing, forms and dependency injection
  • AI-forward tooling and MCP resources
  • In-browser tutorials and playground
  • AI-powered Pine Script code generation
  • Custom strategy and indicator creation
  • Error correction and code optimization
  • TradingView integration
  • Parse endpoint with SOTA OCR (LightOnOCR-2)
  • Extract endpoint for schema-based JSON
  • Search endpoint with hybrid retrieval and citations
  • MCP-native and LLM-agnostic
  • Workspaces and chunk-level access control
  • On-prem, VPC or air-gapped deployment
Use cases
  • Finding a starting schema for a project
  • Designing a database visually
  • Generating a schema with AI
  • Converting between SQL dialects
  • Labeling images and data for ML models
  • Managing annotation teams and projects
  • Producing training datasets at scale
  • Building scalable single-page apps
  • Enterprise web application development
  • Performance-critical front ends
  • Learning modern web development
  • Generating custom trading strategies for backtesting on TradingView
  • Creating custom indicators for technical analysis
  • Automating the process of writing Pine Script code
  • Build production RAG without a long in-house pipeline
  • OCR and structure scanned documents
  • Grounded document search with citations for agents
  • Deploy secure enterprise document intelligence
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