Enterprise LLM Cost Calculator - Calculate cost savings when running large language models locally vs commercial Cloud APIs. Make informed decisions for your enterprise AI strategy.

OpenMark.ai - Benchmark 100+ AI models on your actual task. Compare GPT, Claude, Gemini pricing and performance with deterministic scoring, and real API usage cost/efficiency data.

LLM API Pricing Calculator - Calculate and compare the cost of using LLM APIs for free

MarginWard - Gross margin per customer for AI SaaS

Helicone AI - Open-source LLM Observability for Developers

Langfuse - Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.