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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.

SourceBae logo
SourceBae
✓ verifiedFree

Marketplace connecting paid domain-expert contractors to AI labs for data labeling, RLHF and model evaluation work.

29K 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
Rosebud logo
Rosebud
✓ verifiedFreemium

AI game-making platform where creators describe a game to generate playable 2D/3D worlds, sprites, and NPCs without coding.

697K visits/mo18K 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
Pricing

No public pricing

No public pricing

No public pricing

No public pricing

No public pricing

Core features
  • CSV to API conversion
  • Data parsing (CSV to JSON)
  • Filtering capabilities
  • Data annotation and multi-format labeling
  • RLHF and human preference feedback
  • AI model red-teaming and safety testing
  • On-demand vetted ML/prompt engineering talent
  • Synthetic data generation
  • Structured model evaluation and benchmarking
  • 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
  • Text-prompt or template-based game creation
  • 3D game maker with generated worlds
  • AI sprite sheet and pixel-art generation
  • AI-driven NPC characters
  • Visual novel, RPG, and interactive-story makers
  • AI website, landing page, and portfolio builders
  • 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
Use cases
  • Sharing CSV data with a team via an API
  • Creating a public API from CSV data
  • Filtering and accessing specific data within a CSV file programmatically
  • AI labs sourcing domain experts for RLHF projects
  • Companies needing red-teaming of a new model
  • Teams building custom labeled training datasets
  • Domain experts (healthcare, legal, finance) earning remote pay for AI training work
  • Build web apps without coding
  • Prototype product ideas quickly
  • Create landing pages and sites
  • Ship internal tools
  • Hobbyists prototyping a game idea without coding
  • Educators using game creation as a teaching tool
  • Generating game art assets like sprite sheets
  • Building a simple AI-generated web app or portfolio site
  • 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
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