Observability
50 providers in Observability. Browse them all below, or narrow by category.
The Observability domain covers how teams understand what their systems are doing in production: application and infrastructure monitoring, log management, error tracking, and uptime/status checks. These tools surface metrics, traces, logs, and outside-in probes so engineers find and fix problems before users feel them. Pricing usually tracks ingest, hosts, or events, so cost at your scale is the comparison.
Companies
Neutral ordering. Not a recommendation.
Airbrake
www.airbrake.io
Airbrake is an error and performance monitoring tool that captures application exceptions and alerts developers when problems occur.
Arize
arize.com
Arize is an AI observability company whose AX platform monitors, traces, and evaluates both traditional ML models and LLM applications.
Atlassian Statuspage
www.atlassian.com/software/statuspage
Atlassian Statuspage is a hosted status page service for communicating incidents and uptime to users, and is one of the canonical tools in this category.
Axiom
axiom.co
Axiom is a cloud-native observability and event-data platform for logs, metrics, traces, and events, queried with its own APL query language.
Better Stack
betterstack.com
Better Stack is a combined uptime monitoring, incident management, and status page platform for availability tracking, on-call workflows, and status communication.
Braintrust
www.braintrust.dev
Braintrust is an evaluation-first platform for teams shipping AI products, centered on systematic evals with datasets and scoring functions.
Bugsink
www.bugsink.com
Bugsink is a self-hosted, Sentry-SDK-compatible error tracking tool focused solely on capturing, grouping, and triaging application errors.
Checkly
www.checklyhq.com
Checkly is a synthetic and API monitoring platform that uses programmable, code-based checks following a Monitoring as Code approach.
Chronosphere
chronosphere.io
Chronosphere is an observability platform built for cloud-native and Kubernetes environments, with a particular focus on controlling the cost of metrics data at scale.
Confident AI
www.confident-ai.com
Confident AI is the commercial evaluation and observability platform from the creators of DeepEval, the Apache 2.0 open-source LLM evaluation framework.
Coroot
coroot.com
Coroot is an open-source, eBPF-powered observability platform that automatically collects metrics, logs, traces, and profiles with no code changes, then builds a service map and performs root-cause analysis.
Guided scenarios
Opinionated, ranked shortlists for common needs: the one place we score and rank providers by fit.
Full-stack observability platforms
Monitoring/APM tools ranked by breadth: application tracing, infrastructure, logs, and real-user monitoring in one platform.
Open-source log management
Log-management tools ordered by open-source licensing, self-hosting, and a free tier noted at last review. Check the current free tier with the vendor.
Budget monitoring for a small team
Monitoring and APM tools that offered a free tier at last review, ordered by that and entry price. Verify current terms with the vendor.