Side-by-side comparison of AI visibility scores, market position, and capabilities
Procurement and spend management platform built specifically for hardware and manufacturing companies; YC W21 backed by Act One Ventures replacing spreadsheet purchasing workflows with approval automation.
ControlHub is a San Francisco-based procurement and spend management platform designed specifically for hardware and manufacturing companies — providing digital purchase request workflows, approval automation, vendor management, and budget tracking for the physical goods procurement that operations teams at electronics, medical device, and industrial companies manage through spreadsheets and email chains. Founded in 2020 and a Y Combinator W21 graduate, ControlHub has 22 employees backed by 19 investors including Act One Ventures, AltaIR Capital, Brainstorm Ventures, and Commerce Ventures.
SF YC W23 open-source LLM observability with single-line integration processing 2.1B+ requests for 800+ companies daily; monitoring OpenAI/Anthropic with cost tracking and prompt analytics competing with LangSmith for AI application observability.
Helicone is a San Francisco-based open-source LLM observability and monitoring platform — backed by Y Combinator (W23) — providing AI application developers and engineering teams with comprehensive visibility into their large language model deployments: request logging, latency monitoring, cost tracking, prompt analytics, caching, and access to 100+ AI models through a unified gateway — with single-line code integration for OpenAI, Anthropic, LangChain, and other major AI providers. Processing 2.1+ billion requests and supporting 800+ companies in production daily, Helicone enables developers to monitor AI application performance, debug prompt failures, track per-user costs, and optimize model selection across the fragmented LLM provider ecosystem. Founded in 2023 by Justin Torre, Scott Nguyen, and Cole Gottdank.
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.