Feature

Observability & Monitoring

Metrics, traces, and logs for API usage.

94 providers 384 APIs 74 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.

94 API providers on the APIs.io network offer observability & monitoring. The highest-rated are Dynatrace, Vapi, LaunchDarkly, New Relic, Knock.

Providers

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

Exemplar 8 Complete, well-documented, and agent-ready
Strong 18 Solid coverage with minor gaps
ReductoReducto is an AI document-parsing platform that turns unstructured PDFs, images, spreadsheets, slides, and ...10 APIs65.5DaytonaDaytona is open-source, secure, and elastic infrastructure for running AI-generated code. Daytona sandboxes...12 APIs64.9socureSocure is the leading vertically-integrated digital identity verification and fraud-prevention platform, us...3 APIs64.7FreestyleFreestyle is the infrastructure for code you didn't write — VMs and Git for AI agents. The platform provide...8 APIs61.7Google Cloud PlatformGoogle Cloud Platform enables developers to build, test, and deploy applications on Google's highly-scalabl...1 API61.2Amazon X-RayAWS X-Ray is a distributed tracing service that helps developers analyze and debug production applications,...2 APIs61.1Amazon Elastic Load BalancingAmazon Elastic Load Balancing automatically distributes incoming application traffic across multiple target...1 API60.9Solo.ioSolo.io is a cloud-native application-networking company founded in 2017 that builds enterprise and open-so...5 APIs60.7Amazon Elastic BeanstalkAWS Elastic Beanstalk is a platform-as-a-service (PaaS) that makes it easy to deploy, manage, and scale web...1 API59.5Amazon CloudWatchAmazon CloudWatch is an intelligent observability platform providing complete visibility into performance, ...1 API59.2DatadogDatadog is a monitoring and analytics platform that helps organizations gain insight into their infrastruct...6 APIs58.5Amazon GuardDutyAmazon GuardDuty is an intelligent threat detection service that continuously monitors your AWS accounts, w...1 API58.4VercelVercel is a cloud platform that helps developers build, deploy, and scale modern web applications quickly a...2 APIs57.7HatchetHatchet is an open-source distributed task queue and workflow orchestration engine for background jobs, AI ...1 API57.0Auth0Auth0 (now part of Okta) is a leading identity-as-a-service platform providing authentication and authoriza...3 APIs56.3AgentGatewayAgentGateway is an open-source, AI-native proxy and gateway for routing, observing, and governing traffic t...1 API55.8EncoreEncore is a backend application framework and developer cloud that lets engineering teams build type-safe d...2 APIs55.4AWS CloudWatchAmazon CloudWatch is a monitoring and observability service that provides data and actionable insights for ...1 API54.8
Developing 38 Usable, with meaningful gaps to close
SentrySentry is a developer-first application monitoring platform that helps software teams discover, triage, and...1 API54.2Amazon DevOps GuruAmazon DevOps Guru is a machine learning-powered service that makes it easy to improve an application's ope...1 API53.8Amazon IoT Device DefenderAWS IoT Device Defender is a security service that lets you continuously audit your IoT configurations to d...1 API53.7SolarWindsA collection of APIs provided by SolarWinds for IT infrastructure management, monitoring, and observability.5 APIs53.6Citrix NetScalerCitrix NetScaler is an application delivery controller (ADC) that provides load balancing, traffic manageme...1 API53.3WunderGraphFull Lifecycle API Management for (Federated) GraphQL. Schema Registry, composition checks, analytics, metr...11 APIs53.2AWS App MeshAWS App Mesh is a service mesh based on the Envoy proxy that provides application-level networking to make ...1 API52.9CrewAI CloudCrewAI Cloud (CrewAI AMP) is the managed Agent Management Platform for deploying, monitoring, scaling, and ...1 API52.7AWS App RunnerAWS App Runner is a fully managed service that makes it easy to build, deploy, and run containerized web ap...1 API52.6GrafanaGrafana Labs builds the open and composable observability stack used by millions of engineers to visualize,...20 APIs52.3AklivityAklivity builds Zilla, a stateless, source-available multi-protocol gateway for event-driven applications a...4 APIs52.2CobaltTraditional integrations are slow, fragmented, and hinder growth. Cobalt is changing that. A next-gen integ...1 API52.1Amazon Lookout for EquipmentAmazon Lookout for Equipment uses machine learning to analyze sensor data from your industrial equipment an...1 API51.5VantageVantage is a cloud cost management platform designed for modern engineering teams to monitor, optimize, and...2 APIs51.2LangWatchLangWatch is an open-source LLM observability, evaluation, and AI agent testing platform. Built around Open...1 API50.5BifrostBifrost is a high-performance open-source AI gateway that unifies access to 20+ AI providers through a sing...4 APIs50.0Instabug (Luciq)Instabug — now rebranded as Luciq — is an agentic mobile observability platform covering bug reporting, cra...1 API49.4Amazon Lookout for MetricsAmazon Lookout for Metrics uses machine learning to automatically detect anomalies in business and operatio...1 API49.1Apache APISIXApache APISIX is a dynamic, real-time, high-performance cloud-native API gateway built on NGINX and etcd, d...2 APIs47.5AcceldataAcceldata is an agentic data management platform that helps enterprises monitor, govern, and optimize data ...3 APIs47.2SplunkSplunk is a platform for searching, monitoring, and analyzing machine-generated big data via a web-style in...1 API46.7APIToolkit (Monoscope)APIToolkit (now Monoscope) is an open-source-friendly API observability and monitoring platform that helps ...1 API46.3Radio BrowserRadio Browser is a free, community-driven directory of internet radio stations. The project publishes a pub...1 API46.2CAST AICAST AI is an Application Performance Automation (APA) platform for Kubernetes that automates cost optimiza...1 API46.0CoolifyCoolify is an open-source, self-hostable Platform-as-a-Service alternative to Vercel, Heroku, Netlify, and ...1 API45.8AxiomAxiom is a serverless log management and analytics platform that provides real-time insights into structure...15 APIs45.6Amazon App MeshAWS App Mesh is a service mesh that provides application-level networking to make it easy for your services...2 APIs45.1UnityUnity is a real-time 3D content creation platform — the Unity engine powers cross-platform games, simulatio...19 APIs45.0Amazon MonitronAmazon Monitron is an end-to-end system that uses machine learning to detect abnormal behavior in industria...3 APIs43.6ElasticsearchElasticsearch is an open source search and analytics engine for all types of data, including textual, numer...1 API42.5Amazon Cloud MapAmazon Cloud Map is a cloud resource discovery service that maintains an updated registry of application re...3 APIs42.0Apache DubboApache Dubbo is a high-performance, Java-based open-source RPC framework that provides service discovery, t...1 API41.9JaegerJaeger is an open-source, end-to-end distributed tracing platform for monitoring and troubleshooting transa...3 APIs41.9ZipkinZipkin is an open source distributed tracing system for gathering timing data to troubleshoot latency probl...1 API41.7ZabbixZabbix is an enterprise-class open source distributed monitoring solution for networks and applications. Za...1 API41.5NGINXNGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load bal...1 API40.9Kong AI GatewayKong AI Gateway is the AI-native capability layer built on top of Kong Gateway and managed through Kong Kon...21 APIs40.2Apache ZipkinApache Zipkin is a distributed tracing system that helps gather timing data needed to troubleshoot latency ...1 API39.8
Thin 24 Limited public surface area
LangflowLangflow is an open-source low-code visual builder for AI agents, RAG pipelines, and LangChain-based workfl...1 API39.1AI GatewayAn API Evangelist landscape index of AI gateways — the LLM routers, prompt firewalls, model fallback proxie...1 API38.8Axiom ControllerAxiom is a cloud-native observability platform providing APIs for ingesting, querying, and managing telemet...4 APIs38.8TrinoTrino is an open-source, distributed SQL query engine built for lightning-fast analytics over large, hetero...1 API38.7ElasticElastic is a software company that builds search-powered solutions for observability, security, and search ...3 APIs38.0SyndicaSyndica is a Solana-only infrastructure company building developer infrastructure for Web3. Its production ...4 APIs37.9honeycombBuild integrations and automate workflows with the Honeycomb API. Programmatically manage datasets, queries...1 API36.2Conductor OSSConductor OSS is the Netflix-founded, Orkes-stewarded open source workflow and agentic AI orchestration pla...1 API34.2AkriAkri is a CNCF Sandbox project that exposes heterogeneous leaf devices (such as IP cameras and USB devices)...1 API32.8bugsnagBugsnag is an application stability monitoring platform that helps software teams detect, diagnose, and fix...5 APIs32.4Apache CamelApache Camel is an open-source integration framework developed by the Apache Software Foundation that imple...4 APIs31.7AmnicAmnic is a cloud cost observability platform providing real-time cost monitoring, anomaly detection, and op...1 API31.0Vert.xEclipse Vert.x is a toolkit for building reactive applications on the JVM, providing support for multiple l...7 APIs30.7BFEBFE (Beyond Front End) is an open-source layer 7 load balancer developed by Baidu, providing advanced traff...3 APIs30.6EMCEMC Corporation, acquired by Dell Technologies in 2016 and now operating as Dell EMC, builds enterprise sto...2 APIs30.6FluidstackFluidstack is an AI cloud platform that builds and operates high-performance, single-tenant GPU clusters fo...1 API30.0Allianz Future Cloud PlatformThe Allianz Future Cloud Platform is an internal developer platform powering cloud-native insurance microse...5 APIs29.7Incident.ioincident.io is an incident management platform that helps teams declare, manage, and learn from incidents.25 APIs29.6Confident AIConfident AI is the company behind DeepEval, the widely adopted open-source LLM evaluation framework, and t...3 APIs29.3LightstepLightstep, now ServiceNow Cloud Observability, is a distributed tracing and observability platform that hel...1 API29.2AppDynamicsAppDynamics, now part of Cisco, is an application performance monitoring (APM) and observability platform t...9 APIs27.9FastMCPFastMCP is the fast, Pythonic framework for building Model Context Protocol (MCP) servers, clients, and app...6 APIs27.8Ambient MeshAmbient Mesh is a sidecar-less service mesh architecture built on Istio that simplifies microservices commu...1 API27.4Zero-Trust Security ModelThe Zero Trust security model is a strategic cybersecurity approach that eliminates implicit trust and requ...5 APIs27.3
Emerging 5 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)30+ Unity Services REST APIs documented at services.docs.unity.com with consistent /service/version/ paths and OAuth2 bearer auth (Authentication, Cloud Save, Cloud Code, Economy, Leaderboards, Remote Config, Relay, Lobby, Matchmaker, Multiplay, Vivox, Friends, Analytics, Triggers, Scheduler, Content Delivery, Asset Manager, Monetize/Advertise, SCIM, Access, Unity Core, Releases, Observability, Collaboration, Annotations, Presence, QoS, Distributed Authority, Session Observability, Workflow Engine, Storage, App Linking, Automation, Data Streaming)AI Gateway for LLM routing and observabilityAI-Powered Anomaly DetectionAPM Pro with Data Streams Monitoring for queue/pipeline observabilityAdvanced ObservabilityAnalytics, Insights, Observability Scorecards, and Evals for production monitoring and regression testingAnomaly DetectionAutomated Anomaly DetectionBot Detection and Anomaly DetectionBuilt-in trace explorer plus integrations with LangSmith and LangFuse for observabilityBusiness at $80/mo: insights, anomaly detection, SAML/SCIMCloud-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 TracingDistributed tracing platform — CNCF graduated project, originated at Uber, now community maintainedElastic 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-scalingHybrid VPC and on-premise deployment options (AWS, Azure, GCS, Box) with database, OCR, LLM, fair-queueing, observability, and file-cleanup configurationLocal 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 checks

Showing 40 of 74 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 →

Call it yourself

curl for this page
Search the catalog
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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