LinearB
Engineering metrics platform for AI adoption, cycle time and DORA
85 tools in our directory are marked as best for DevOps teams, from 17 sections: Monitoring & Observability (21), DevOps (18), Hosting & Deploy (10), Security (10) and 13 more sections.

Engineering metrics platform for AI adoption, cycle time and DORA

Open source chaos engineering platform for cloud native systems

Real-time infrastructure monitoring with per-second metrics

Observability platform for applications, infrastructure and logs

Command line runner for Postman collections in CI

Web server, reverse proxy, load balancer and cache

Schedules containers, binaries and batch jobs across your servers

Open source scanner that runs vulnerability checks from templates

Release and deployment automation for continuous delivery teams


Open source logs, metrics and traces with columnar Parquet storage

Incident response and on-call alerting for operations teams

Reliable backup and restore tool for PostgreSQL databases

Free open source app for running containers and Kubernetes locally

Developer portal for service catalogs, agents and governance

Framework for building and running GitHub Apps in JavaScript

Open source metrics collection, storage and alerting system

Platform to provision, deploy and run apps on your own cloud

Open source log and trace search that runs on cloud object storage

Enterprise Kubernetes platform for building and running apps

Error monitoring that links production errors to code and fixes

Self-hosted web UI for running Ansible, Terraform and scripts


Open source APM and observability built on OpenTelemetry

Orchestration platform for Terraform, OpenTofu and other IaC tools

Hosted status pages for sharing service status during incidents


Runs Terraform and OpenTofu across many environments in order

Command line tool that tests TLS and SSL server configurations

Cloud native reverse proxy that routes traffic to your services

Open source scanner for vulnerabilities and misconfigurations

Cloud platform for full-stack apps on AWS, Azure, GCP and more


Open source tool to collect, transform and route logs and metrics

Open source time series database, compatible with Prometheus

Cloud and AI security platform linking code, cloud and runtime

Free SSL certificates with ACME, REST API and 90-day renewal
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