FreeplayFreeplay connects observability, evaluations, and testing into one continuous improvement loop for your AI products. Manage prompts, run experiments, and monitor production in one platform.(0)LLM Developer Tools·AI Infrastructure Tools·Prompt Engineering Tools0
Anthropic WorkbenchExperiment with Claude AI models in Anthropic's browser-based Workbench. Test prompts, tune parameters, and prototype API integrations—no code required.(0)AI Models & Infrastructure·LLM Developer Tools·Prompt Engineering Tools0
AgentOps AI MonitoringAgentOps is the leading developer platform for AI agent observability. Trace LLM calls, debug with time travel replay, track token costs, and deploy reliable agents across 400+ frameworks.(0)AI Models & Infrastructure·DevOps Tools·LLM Developer Tools0
PromptotypeDevelop, test, and monitor structured LLM tasks with Promptotype. Design prompt templates, run automated test collections, schedule tests, and fine-tune models — all in one place.(0)AI Models & Infrastructure·LLM Developer Tools·Prompt Engineering Tools0
FetchSERPFetchSERP provides a powerful API for real-time SERP tracking, keyword rankings, domain analysis, and backlinks. Integrates with Claude and OpenAI via MCP. Start with 250 free credits.(0)Data & Analytics·SEO Tools·LLM Developer Tools0
LangTailLangTail empowers product and engineering teams to build, test, and deploy AI prompts collaboratively with version control, testing tools, and an AI Firewall. Works with OpenAI, Anthropic, Gemini, and more.(0)AI Models & Infrastructure·LLM Developer Tools·Prompt Engineering Tools0
Klu AIKlu AI helps teams design, deploy, and optimize LLM apps with collaborative prompt engineering, model observability, and shared evaluation workflows.(0)LLM Developer Tools·AI Infrastructure Tools·Prompt Engineering Tools0
Cerebrium AI InferenceDeploy LLMs, AI agents, and vision models at scale with Cerebrium's serverless GPU infrastructure. Low cold starts, 12+ GPU types, auto-scaling, and per-second billing.(0)DevOps Tools·LLM Developer Tools·AI Infrastructure Tools0
Alpaca AI Trading APIAlpaca provides easy-to-use REST APIs for algorithmic trading, brokerage app development, and AI-powered investing across stocks, options, and crypto.(0)Automation & Agents·LLM Developer Tools·AI Infrastructure Tools0
PromptmetheusCompose, test, and optimize prompts for LLM-powered apps, agents, and workflows. Supports 150+ models, prompt versioning, automatic evaluations, and team collaboration.(0)AI Models & Infrastructure·LLM Developer Tools·Prompt Engineering Tools0