Feature

Observability & Monitoring

Metrics, traces, and logs for API usage.

86 providers 293 APIs 68 declared variants

The platform emits or ingests metrics, traces, and logs — often via OpenTelemetry — so teams can see latency, errors, and saturation. Determines how quickly a problem gets diagnosed.

86 API providers on the APIs.io network offer observability & monitoring. The highest-rated are Dynatrace, LaunchDarkly, Postman, Datadog, Bugsnag.

Providers

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 13 Complete, well-documented, and agent-ready
DynatraceDynatrace is a software intelligence platform that provides application performance monitoring, artificial ...7 published contracts86.6LaunchDarklyLaunchDarkly is a feature management and runtime control platform. Development teams use it to wrap release...4 published contracts84.8PostmanPostman is the world's leading API platform, used by 35+ million developers to design, build, test, documen...21 published contracts84.4DatadogDatadog is a monitoring and analytics platform that helps organizations gain insight into their infrastruct...6 published contracts79.2BugsnagBugSnag is an application stability monitoring platform from SmartBear that helps software teams detect, di...5 published contracts78.5Amazon CodeGuru ProfilerAmazon CodeGuru Profiler collects runtime performance data from your live applications, providing recommend...1 published contract77.3New RelicNew Relic offers an AI‑powered observability platform that provides application performance monitoring, dig...5 published contracts76.7ElasticElastic is a software company that builds search-powered solutions for observability, security, and search ...4 published contracts76.1Auth0Auth0 (now part of Okta) is a leading identity-as-a-service platform providing authentication and authoriza...4 published contracts72.1HoneycombHoneycomb provides an observability platform that gives engineering teams real‑time visibility into distrib...2 published contracts71.3DaytonaDaytona is open-source, secure, and elastic infrastructure for running AI-generated code. Daytona sandboxes...3 published contracts71.1Amazon CloudWatchAmazon CloudWatch is an intelligent observability platform providing complete visibility into performance, ...2 published contracts70.1SolarWindsSolarWinds provides a comprehensive suite of APIs enabling programmatic access to its IT infrastructure man...5 published contracts67.8
Strong 24 Solid coverage with minor gaps
Amazon Elastic Load BalancingAmazon Elastic Load Balancing automatically distributes incoming application traffic across multiple target...1 published contract65.5SplunkSplunk is a data platform that enables organizations to search, monitor, analyze, and visualize massive str...1 published contract64.9GrafanaGrafana Labs builds the open and composable observability stack used by millions of engineers to visualize,...1 published contract64.3VercelVercel is a cloud platform that helps developers build, deploy, and scale modern web applications quickly a...2 published contracts63.8AcceldataAcceldata is an agentic data management platform that helps enterprises monitor, govern, and optimize data ...3 published contracts63.5Amazon GuardDutyAmazon GuardDuty is an intelligent threat detection service that continuously monitors your AWS accounts, w...1 published contract63.4AWS CloudWatchAmazon CloudWatch is a monitoring and observability service that provides data and actionable insights for ...1 published contract63.1SocureSocure is the leading vertically-integrated digital identity verification and fraud-prevention platform, us...3 published contracts63.0Amazon Cloud MapAmazon Cloud Map is a cloud resource discovery service that maintains an updated registry of application re...5 APIs61.5AWS App RunnerAWS App Runner is a fully managed service that makes it easy to build, deploy, and run containerized web ap...16 published contracts61.5Amazon IoT Device DefenderAWS IoT Device Defender is a security service that lets you continuously audit your IoT configurations to d...1 published contract61.0Amazon DevOps GuruAmazon DevOps Guru is a machine learning-powered service that makes it easy to improve an application's ope...1 published contract60.9Google Cloud PlatformGoogle Cloud Platform enables developers to build, test, and deploy applications on Google's highly-scalabl...1 published contract60.7Solo.ioSolo.io is a cloud-native application-networking company founded in 2017 that builds enterprise and open-so...5 published contracts60.2KnockKnock is notifications infrastructure as a service — a product and customer messaging platform you use to p...2 published contracts59.7Amazon X-RayAWS X-Ray is a distributed tracing service that helps developers analyze and debug production applications,...2 published contracts59.6BifrostBifrost is a high-performance open-source AI gateway that unifies access to 20+ AI providers through a sing...1 published contract59.0Amazon Lookout for EquipmentAmazon Lookout for Equipment uses machine learning to analyze sensor data from your industrial equipment an...1 published contract58.2APIContextAPIContext (formerly APImetrics) is a synthetic API testing, monitoring and conformance platform. It calls ...5 published contracts58.0HatchetHatchet is an open-source distributed task queue and workflow orchestration engine for background jobs, AI ...1 published contract57.9WunderGraphFull Lifecycle API Management for (Federated) GraphQL. Schema Registry, composition checks, analytics, metr...11 APIs57.8Highlight (highlight.io)Highlight (highlight.io) is the open-source, full-stack monitoring platform — session replay, error monitor...5 published contracts56.9FreestyleFreestyle is the infrastructure for code you didn't write — VMs and Git for AI agents. The platform provide...8 published contracts56.1AWS App MeshAWS App Mesh is a service mesh based on the Envoy proxy that provides application-level networking to make ...1 published contract55.0
Developing 18 Usable, with meaningful gaps to close
CobaltTraditional integrations are slow, fragmented, and hinder growth. Cobalt is changing that. A next-gen integ...1 published contract53.3AgentGatewayAgentGateway is an open-source, AI-native proxy and gateway for routing, observing, and governing traffic t...1 published contract52.9EncoreEncore is a backend application framework and developer cloud that lets engineering teams build type-safe d...2 published contracts51.9Amazon MonitronAmazon Monitron is an end-to-end system that uses machine learning to detect abnormal behavior in industria...3 APIs51.4AxiomAxiom is a serverless log management and analytics platform that provides real-time insights into structure...15 APIs51.4Citrix NetScalerCitrix NetScaler is an application delivery controller (ADC) that provides load balancing, traffic manageme...1 published contract50.9LangWatchLangWatch is an open-source LLM observability, evaluation, and AI agent testing platform. Built around Open...1 published contract50.9AklivityAklivity builds Zilla, a stateless, source-available multi-protocol gateway for event-driven applications a...4 APIs50.2CoolifyCoolify is an open-source, self-hostable Platform-as-a-Service alternative to Vercel, Heroku, Netlify, and ...1 published contract50.0APIToolkit (Monoscope)APIToolkit (now Monoscope) is an open-source-friendly API observability and monitoring platform that helps ...1 published contract47.7Apache APISIXApache APISIX is a dynamic, real-time, high-performance cloud-native API gateway built on NGINX and etcd, d...2 published contracts47.2Instabug (Luciq)Instabug — now rebranded as Luciq — is an agentic mobile observability platform covering bug reporting, cra...1 published contract45.6NGINXNGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load bal...1 published contract45.6CrewAI CloudCrewAI Cloud (CrewAI AMP) is the managed Agent Management Platform for deploying, monitoring, scaling, and ...1 published contract44.6CAST AICAST AI is an Application Performance Automation (APA) platform for Kubernetes that automates cost optimiza...1 published contract43.4Apache DubboApache Dubbo is a high-performance, Java-based open-source RPC framework that provides service discovery, t...1 published contract41.5LangflowLangflow is an open-source low-code visual builder for AI agents, RAG pipelines, and LangChain-based workfl...1 published contract41.5ElasticsearchElasticsearch is an open source search and analytics engine for all types of data, including textual, numer...1 published contract41.0
Thin 22 Limited public surface area
Radio BrowserRadio Browser is a free, community-driven directory of internet radio stations. The project publishes a pub...1 published contract37.6ZipkinZipkin is an open source distributed tracing system for gathering timing data to troubleshoot latency probl...1 published contract37.5AI GatewayAn API Evangelist landscape index of AI gateways — the LLM routers, prompt firewalls, model fallback proxie...1 published contract37.4Kong AI GatewayKong AI Gateway is the AI-native capability layer built on top of Kong Gateway and managed through Kong Kon...21 APIs37.0AppDynamicsAppDynamics, now part of Cisco, is an application performance monitoring (APM) and observability platform t...9 published contracts36.5SyndicaSyndica is a Solana-only infrastructure company building developer infrastructure for Web3. Its production ...4 APIs36.4Axiom ControllerAxiom is a cloud-native observability platform providing APIs for ingesting, querying, and managing telemet...4 APIs36.2Apache ZipkinApache Zipkin is a distributed tracing system that helps gather timing data needed to troubleshoot latency ...1 published contract35.7ZabbixZabbix is an enterprise-class open source distributed monitoring solution for networks and applications. Za...1 published contract35.1TrinoTrino is an open-source, distributed SQL query engine built for lightning-fast analytics over large, hetero...1 published contract34.1Ambient MeshAmbient Mesh is a sidecar-less service mesh architecture built on Istio that simplifies microservices commu...1 API33.8AkriAkri is a CNCF Sandbox project that exposes heterogeneous leaf devices (such as IP cameras and USB devices)...1 API33.1Incident.ioincident.io is an incident management platform that helps teams declare, manage, and learn from incidents.1 published contract32.8Conductor OSSConductor OSS is the Netflix-founded, Orkes-stewarded open source workflow and agentic AI orchestration pla...1 published contract32.7Vert.xEclipse Vert.x is a toolkit for building reactive applications on the JVM, providing support for multiple l...7 APIs31.9BFEBFE (Beyond Front End) is an open-source layer 7 load balancer developed by Baidu, providing advanced traff...3 APIs31.0Apache CamelApache Camel is an open-source integration framework developed by the Apache Software Foundation that imple...4 APIs30.8EMCEMC Corporation, acquired by Dell Technologies in 2016 and now operating as Dell EMC, builds enterprise sto...2 APIs30.4AmnicAmnic is a cloud cost observability platform providing real-time cost monitoring, anomaly detection, and op...1 API28.6Allianz Future Cloud PlatformThe Allianz Future Cloud Platform is an internal developer platform powering cloud-native insurance microse...5 APIs27.5FluidstackFluidstack is an AI cloud platform that builds and operates high-performance, single-tenant GPU clusters fo...1 published contract26.7LightstepLightstep, now ServiceNow Cloud Observability, is a distributed tracing and observability platform that hel...1 API26.3
Emerging 8 Early or largely undocumented
Minimal 1 Almost no public developer surface

What Providers Actually Declared

This feature is a canonical term. These are the free-text strings providers wrote in their own apis.yml that map onto it.

280+ one-click services (databases, CMSes, analytics, observability)AI Gateway for LLM routing and observabilityAI-Powered Anomaly DetectionAPM Pro with Data Streams Monitoring for queue/pipeline observabilityAdvanced ObservabilityAnomaly DetectionAutomated Anomaly DetectionBot Detection and Anomaly DetectionBuilt-in trace explorer plus integrations with LangSmith and LangFuse for observabilityCloud-Native Observability (Logs, Metrics, Traces)CloudWatch Alarms with composite alarm support and anomaly detectionContinuous MonitoringContinuous Stream Health ChecksCost Anomaly DetectionData Quality and ObservabilityData warehouse / Segment / Datadog observability streamsDetailed observability — RPC call logging, performance metrics, usage insights, analytics dashboardDistributed TracingElastic Serverless: VCU + storage usage-based for Search/Observability/SecurityElasticsearch (Elastic): hundreds of services across Search and ObservabilityEnd-to-End Distributed TracingEnd-to-end distributed tracingEnterprise ObservabilityError monitoring with custom grouping, GitHub-issue linking, sourcemap support, and alertingFull-Stack ObservabilityGlobal Watchlist Screening with continuous Monitoring across OFAC, UN, EU, HMT, DFAT, PEP, and adverse mediaHealth ChecksHealth MonitoringHealth monitoring and auto-scalingLocal Development Dashboard with distributed tracing, API explorer, service catalog, database explorer, and architecture flow diagramsMCP server (`@langwatch/mcp-server`) exposing observability, prompts, datasets, scenarios, and evaluator tools to Claude / Cursor / other MCP clientsML Anomaly DetectionML-Based Anomaly DetectionML-Powered Anomaly DetectionManaged Kubernetes — bare-metal container orchestration with NVIDIA operators and health checksNow ServiceNow Cloud Observability after acquisitionObservabilityObservability (Errors + Logs + Traces + Replays)Observability APIObservability Stack

Showing 40 of 68 declared variants

Work with this as data

Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for features

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

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curl "https://apis.io/api/v1/search?q=observability&limit=10"
Everything under a tag
curl "https://apis.io/api/v1/tags/observability"

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