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PromptLayer logo
PromptLayer
✓ verifiedFree

Prompt engineering, management, and LLM observability platform.

212K visits/mo
HumanLayer logo
HumanLayer
✓ verifiedFreemium

AI coding platform and IDE that orchestrates multiple agent sessions and lets teams plug in their own AI subscriptions.

197K visits/mo
389K visits/mo
Interview Coder logo
Interview Coder
✓ verifiedFreemium

Undetectable desktop AI assistant that feeds real-time answers during coding and technical interviews.

167K visits/mo
DeepWiki logo
DeepWiki
✓ verifiedFree

Free tool that auto-generates conversational, browsable documentation for any public GitHub repo, from the makers of Devin.

1.2M visits/mo
Pricing

No public pricing

No public pricing

Pay-as-you-go: 42.8% platform fee for corporate, 33.3% for academic/non-profit (no monthly fee)
Participant payment: minimum $8.00/hr, recommended $12.00/hr

No public pricing

No public pricing

Core features
  • Prompt management
  • Prompt evaluations
  • LLM observability
  • Team collaboration
  • Version control for prompts
  • A/B testing of prompts
  • Prompt Registry
  • Historical backtests
  • Regression tests
  • Usage monitoring
  • AI coding IDE with agent orchestration
  • Run and manage multiple agent sessions
  • Task, artifact and collaboration tools
  • Bring-your-own AI subscription or API keys
  • Cloud-scale agent execution
  • Access to a verified and engaged participant pool
  • Self-serve platform for easy task setup and launch
  • Tools for AI training and evaluation
  • Fair compensation for participants
  • Audience checker
  • Real-time AI answers during technical interviews
  • Invisible to screen sharing and recording
  • Hidden from dock, tray and activity monitor
  • Click-through overlay
  • Live audio capture and transcription
  • Lifetime unlimited access license
  • AI-generated documentation for GitHub repos
  • Conversational Q&A about a codebase
  • Browsable index of popular repositories
  • Deep code indexing via Devin
Use cases
  • Scaling customer support automation with LLMs
  • Empowering non-technical teams with prompt engineering
  • Building personalized AI interactions
  • Debugging LLM agents
  • Improving content creation processes
  • Managing and monitoring prompts with a team
  • Shipping code faster with AI agents
  • Coordinating agent work across a team
  • Managing tasks and artifacts in one place
  • Running many parallel agent sessions
  • Academic research
  • AI training and evaluation
  • Market research
  • User research & testing
  • Data annotation
  • Training & alignment
  • Evaluation & safety
  • Getting live help on coding interview problems
  • Answering technical questions in real time
  • Avoiding detection during screen-shared interviews
  • Understanding an unfamiliar codebase quickly
  • Onboarding to open-source projects
  • Answering questions about repo internals
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