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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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SourceBae
✓ verifiedFree
Marketplace connecting paid domain-expert contractors to AI labs for data labeling, RLHF and model evaluation work.
29K visits/mo
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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
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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
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
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
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