12 DevOps Tools You Should Be Using in 2026 (SREs Included)

When everything on the internet comes with an “AI-powered” tag attached and AI fatigue is in full gear, we come to the rescue with a list of tools and services for DevOps and SREs. No AI included.

Twelve tools across infrastructure, security, observability, and incident management. Mostly open source. All of them solving specific problems without a chatbot in sight.

Monitoring & Observability DevOps Tools

Upright

Upright is an open-source synthetic monitoring system from Basecamp that runs health check probes from multiple geographic sites and reports metrics via Prometheus — no SaaS dependency, no vendor lock-in.

The interesting design choice here is the probe layer: it supports standard HTTP checks alongside Playwright-based browser automation, so you can run full end-to-end transaction tests (fill a form, complete a checkout flow) the same way you’d run a simple ping. Probes are defined as YAML configs or Ruby classes, scheduled across distributed nodes with staggered timing, and results feed directly into your existing Prometheus/AlertManager setup. Built on Rails with SQLite and Kamal for deployment — unsurprisingly pragmatic given the source.

Upright Github Repo (707 ⭐s) →

HyperDX

HyperDX is an open-source observability platform built on ClickHouse and OpenTelemetry that pulls logs, metrics, traces, errors, and session replays into a single interface — pitched as a self-hostable alternative to Datadog.

The ClickHouse backend is the right call for this kind of workload: columnar storage handles high-cardinality log and trace data efficiently, and full-text search alongside property filtering (e.g. level:err service:api) works well without requiring you to learn SQL. Because it’s built on OpenTelemetry, you’re not locked into a proprietary instrumentation layer — if you’re already emitting OTEL data, HyperDX can consume it directly. Most features are under the MIT license; the managed cloud option runs on ClickHouse Cloud.

HyperDX Github Repo (7,400 ⭐s) →

Incident Management & Alerting DevOps Tools

Keep

Keep is an open-core AIOps and alert management platform that sits in front of your existing monitoring stack: Grafana, Datadog, PagerDuty, whatever, and correlates, deduplicates, and routes alerts without requiring you to replace anything.

The design is integration-first: Keep connects to your current tooling via a growing library of bidirectional integrations, so alert enrichment and suppression rules operate on data from across your stack rather than in isolation. Routing logic is expressed in Python or YAML, and the AI correlation layer uses past incidents as context for grouping new ones — useful when you’re dealing with alert storms where the same underlying failure triggers dozens of individual notifications. The self-hosted path is open source; the managed service has paid plans above the free tier.

Keep Github Repo (5,900 ⭐s) →

OpenStatus

OpenStatus is an open-core uptime monitoring and status page platform. Monitors that run from 28 regions across Fly.io, Koyeb, and Railway simultaneously, feeding into a status page you can host yourself or run through their managed service.

The multi-provider probe setup is the most interesting architectural decision here: by spreading checks across three different cloud providers, you avoid the blind spot where your monitor lives on the same infra as what you’re monitoring. It also supports private monitoring locations via an 8.5MB Docker image, so you can check internal services not exposed to the internet from behind your own firewall.

For teams that prefer infrastructure-as-code workflows, OpenStatus supports monitoring configuration from the terminal and hooks into CI/CD pipelines — monitor definitions can live alongside your service code. Notifications go to Slack, Discord, PagerDuty, email, and webhooks. The self-hosted path is fully open source (AGPL-3.0); the managed service has a free tier and paid plans above it.

OpenStatus Github Repo (8,500 ⭐s) →

Infrastructure/Application Platform DevOps Tools

Unregistry

Unregistry is an open-source tool that lets you push Docker images directly to remote servers over SSH — no Docker Hub, no ECR, no registry infrastructure to maintain.

The mechanism is clever: it uses a fake registry that speaks the Docker push protocol on one end and streams layers directly to the target server over SSH on the other. From Docker’s perspective, you’re just doing a normal docker push; the image lands on the remote host without any intermediate storage. For teams running small-to-medium deployments on dedicated servers or VPS instances where standing up and paying for a registry feels like overkill, this removes a whole layer of infrastructure from the pipeline.

Unregistry Github Repo (4,656 ⭐s) →

Edka

Edka is a managed service that provisions and operates Kubernetes clusters on your own Hetzner Cloud account — you keep ownership of the underlying infrastructure and the cloud bill, while Edka handles the control plane, add-ons, and day-two operations.

The tradeoff is deliberate: you get managed K8s at Hetzner prices rather than paying the infrastructure premium of EKS, GKE, or AKS, without having to wire up and maintain the cluster yourself. Edka layers a PaaS experience on top — git-push deploys, one-click add-ons (cert-manager, metrics-server, CloudNativePG), and preview environments — so it’s less “raw Kubernetes” and more “Heroku-like experience on hardware you control.” Closed source, SaaS pricing.

Edka Website →

Enroll

Enroll is an open-source tool that SSH’s into a live server and reverse-engineers its current state into Ansible playbooks and roles — useful for bootstrapping IaC on servers that were configured manually and never had automation written for them.

It harvests what’s actually on the machine: installed packages, running services, files that diverged from their defaults, and other configuration that typically lives only in someone’s memory or a wiki page. The output is a set of Ansible roles you can put under version control and use to reproduce the server state. If you’ve inherited infrastructure that predates any automation discipline, this is a reasonable way to start getting it under control without a full rebuild.

Enroll Website →

Canine

Canine is an open-source, Kubernetes-native PaaS that recreates the Heroku developer experience on your own cluster — git-push deploys, review apps, managed add-ons, and a web dashboard, without the abstraction layer hiding the underlying K8s primitives.

The target is teams that want developer-friendly deployment workflows but aren’t willing to pay Heroku prices or accept the opacity of a fully managed PaaS. Because it runs on your own cluster, you get the Heroku UX while keeping direct access to kubectl and the full K8s API when you need it. Add-ons (databases, queues, etc.) are provisioned as standard Kubernetes resources, not opaque black boxes.

Canine Github Repo (2,783 ⭐s) →

Security DevOps Tools

Pangolin

Pangolin is an open-source tunneling server and reverse proxy — a self-hostable alternative to Cloudflare Tunnels that exposes private services to the internet without requiring your servers to have public IPs or open inbound ports.

The architecture follows the same pattern as Cloudflare Tunnels: a lightweight agent on your server makes an outbound connection to your Pangolin instance, and Pangolin handles TLS termination and request routing inward. The difference is you run the tunnel server yourself, so traffic never passes through a third-party’s infrastructure. At nearly 20k GitHub stars, it’s clearly hit a nerve with teams that want the convenience of tunneling without the trust dependency.

Pangolin Github Repo (19,230 ⭐s) →

Octelium

Octelium is an open-source zero-trust access platform that consolidates what you’d normally run as four separate tools — Teleport for infrastructure access, Cloudflare Access for app proxying, Tailscale for network connectivity, and Ngrok for tunneling — into a single self-hostable stack.

The consolidation argument is real: most teams running all four end up with overlapping policies, fragmented audit logs, and four different agents to maintain. Octelium handles SSH/RDP access, HTTP application proxying, private network tunneling, and identity-aware policy enforcement in one place, with a unified audit trail. At 3,400+ stars for a relatively new project, the zero-trust consolidation angle is clearly resonating.

Octelium Github Repo (3,421 ⭐s) →

Dev Tools & Diagramming DevOps Tools

IcePanel

IcePanel is a collaborative architecture diagramming tool built around the C4 model — the four-level hierarchy of System Context, Container, Component, and Code that gives distributed system diagrams a shared grammar teams can actually agree on.

The key thing that separates it from Miro or Lucidchart for this use case: IcePanel uses a model-first approach rather than a drawing-first one. Objects are defined once and reused across diagrams, so when a service name changes or a new dependency gets added, you update it in one place and every diagram that references it updates automatically. For teams where architecture docs drift out of sync with reality within weeks of being written, that single-source-of-truth constraint is the actual value. It’s closed source and SaaS-only.

IcePanel Website →

Witr

Witr is an open-source CLI tool that answers a deceptively simple question: why is this process running? Given a PID or process name, it traces the parent chain, resolves the responsible systemd unit, and follows the startup script trail back to whatever originally launched it.

It sounds trivial until you’re 30 minutes into an incident trying to figure out what spawned an unexpected process on a production box. Witr handles the common cases: processes started by systemd, cron, init scripts, or container entrypoints, and surfaces the chain in a readable tree. The kind of tool that earns its place in a runbook.

Witr Github Repo (13,480 ⭐s) →

Conclusion

DevOps tooling doesn’t need to be complicated.

Sometimes the best tools are the ones that quietly solve a specific operational problem, and then stay out of the way.

Hopefully, you discovered at least one here worth adding to your toolbox.

What are your favorite DevOps and SRE tools for 2026? Let us know in the comments or drop us a message at contact@statuspal.io. 🚀