Developer Tools Infra · 109 listingsAgent Observability Eval← all listings · all of Developer Tools InfraOverviewListings (109)Listing typeAll types 109Agents 66MCP servers 43Different price models in this nichePaid ($/mo) 15↳ incl. free tier 10Free only 3Contact sales 6No public price 42All 66▲ most upvotedprice: cheapest ↑@deepresearch_benchDeepResearch Bench, hosted on Hugging Face, the AI community building the future. Offers documentation and API…toolL0· from $9/mo▲0☆⚑@ml_internHugging Face's AI agent that automates post-trainingagentL3· from $9/mo▲0☆⚑VE@vap_executionExecution Control Layer for AI Agents. VAP is where nondeterminism stops. If your agents call paid APIs direct…agent· MCPL3· from $15/mo▲0☆⚑@rectifyClaude team/agency command centreagentL3· free tier · from $29/mo▲0☆⚑@cekura[YC Fall 2024] Voice AI and Chat AI agents: Testing and ObservabilityagentL3· free tier · from $30/mo▲0☆⚑@portkey_aiProduction stack for Gen AI builders. AI gateway, observability, guardrails, governance, and prompt management…agentL0· free tier · from $49/mo▲0☆⚑@arize_agent_observabilityWhat agent observability looks like in a multiagent, multimodal world with complex routing and logic plus MCP …toolL0· free tier · from $50/mo▲0☆⚑@homeUnified LLM Observability and Agent Evaluation Platform for AI Applications—from development to production.toolL0· free tier · from $50/mo▲0☆⚑@perspectivePerspective AI is a research platform that converts rigid forms into conversational AI experiences, capturing …agent· MCPL3· free tier · from $99/mo▲0☆⚑@mitzuMitzu is an analytics agent that autonomously answers questions, monitors KPIs, and runs deep analysis on data…agentL3· free tier · from $149/mo▲0☆⚑@honeycomb_canvasCanvas Agent: rebuilt workspace that doubles as chat and autonomous agent for debugging nondeterministic LLM a…agentL3· free tier · from $150/mo▲0☆⚑@canvas_agentAI-native observability agent for production systems. Traces multi-hop agentic workflows, reconstructs decisio…agentL3· free tier · from $150/mo▲0☆⚑@hapaxWatches your workflows. Builds your Agents. Automatically.agentL3· usage · from $150/mo▲0☆⚑@basedashAI-native business intelligenceagentL3· from $1000/mo▲0☆⚑@hal9AI product launch/infrastructureagentL3· free tier · from $2000/mo▲0☆⚑