Humanloop

Humanloop is an enterprise-grade LLM Evals Platform that provides tools for prompt engineering, evaluation, and observability. It enables teams to collaboratively manage, optimize, and deploy LLM applications, supporting both UI-first and code-first workflows for engineers and non-technical domain experts.

Humanloop's Prompt Management platform aligns well with the concept of a unified web-based platform for AI tools. It offers a 'Playground' for creating and testing prompts, which functions as a guided interface. It supports multiple LLM models, has version control for prompts (akin to history/favorites), and provides a collaborative workspace for teams. The pricing page indicates user authentication and subscription tiers, and the documentation mentions API access. While it doesn't explicitly list 150+ specialized tools or image generation, its core offering of prompt management, evaluation, and observability for LLMs fits the broader description of an AI productivity tool. The 'Template Library' and 'Create a Prompt in the UI' sections suggest a form-based approach to prompt creation, aligning with 'Guided Tool Interface' and 'Custom Prompt Templates'. The 'Tool calling in Editor' and 'Link a Tool for Function Calling' also suggest a structured approach to using AI capabilities.