Skip to content

Be among the first to see the newest Talos products for Kubernetes, VMs and AI, live at TalosCon.

·Get your pass →
Talos by Sidero Labs
CustomersPricingBlogDocsTalosCon ↗
Start trialGet demo →

One OS · every workload

One immutable OS for Kubernetes, virtual machines and AI.Open at the core. Secure by architecture.

The secure, minimal, open-source OS your clusters already trust, now running your virtual machines and your AI on the same foundation. No SSH, no shell, no drift, and commercial platforms to operate each workload at scale.

Explore the platform →Start with Talos Linux →

What we offer

One foundation. Three workloads. Open at the core, commercial at scale.

Talos Linux is one immutable, open-source OS, and everything runs on it: your Kubernetes, your virtual machines, your AI. The same security and the same open core, with commercial platforms to operate each workload at scale.

The foundation

Free · MPL-2.0

Talos Linux

The immutable, API-driven OS that can't drift and can't be logged into. Minimal attack surface, minimal CVEs, free forever, and the same OS under every workload.

Get started →

Enterprise

Talos Enterprise Linux

Everything free Talos does, plus the audit evidence, indemnity and 24/7 response that clears the security review, across every workload.

Omni included · 24/7 support · FIPS 140-3 · CVE SLAs · SBOM & VEX · IP indemnity

Talk to us →

Run any workload on it

Kubernetes

Production Kubernetes on the immutable OS your clusters already trust, managed fleet-wide from one API.

Open source
Talos LinuxMPL-2.0
At scale
Talos Omnisource available · BSL 1.1
Explore Omni →

Virtual machines

Run VMs on the same immutable, audit-ready host as your clusters, no KubeVirt and no second platform. The alternative to VMware.

Open source
Talos HypervisorMPL-2.0 · GA December
At scale
Talos DirectorLimited Availability
Explore Talos Director →

AI

Serve, fine-tune and ground open models on infrastructure you own, and govern the whole AI lifecycle from one place.

Open source
Talos Linux for AIMPL-2.0
At scale
Talos CuparGA March 2027
Explore Talos Linux for AI →

Who’s using it

Proven in production. Adopted in the open.

Trusted by enterprise platform teams

  • Nokia
  • Roche
  • Proton
  • Powerflex
  • SGX
  • Nexxen
  • Ubisoft
  • Berkshire Grey
  • Promptly Health
  • DSV
  • Equinix
By the numbers
  • ~1Mdownloads / year
  • 109k+registered clusters
  • <50OS binaries
  • since 2020in production
  • MPL-2.0open source, forever

Security & Audit

Security by architecture. Audit evidence by design.

The same properties that make Talos hard to attack are the ones that make it straightforward to prove. Nothing to log into, nothing to drift, one surface to audit, for VMs and containers alike.

Minimal

Nothing to attack

Fewer than 50 binaries. No shell, no SSH, no package manager. What isn’t installed can’t be exploited, and it’s less to document for the auditor.

Immutable

Can’t drift

Read-only and declarative, identical across the fleet. Every node provably matches its declared state, so “prove your configuration” has a one-line answer.

API-driven

One surface to audit

Every action flows through one mutual-TLS API. One place to look, one to prove, nothing hiding in shell history.

Auditable

A short review

A minimal, immutable, API-only OS is a small, well-defined thing to audit. Talos Enterprise Linux adds the formal artifacts, FIPS builds, SBOM, VEX, and CVE SLAs, when the review demands them.

One platform

One platform. One team, one audit surface, one lifecycle.

Most teams run Kubernetes, a separate hypervisor, and a separate AI stack: three toolchains, three patch cycles, three things to secure and prove at audit. Consolidating onto one immutable OS removes the duplication.

  • One OS to operate
  • One mTLS API to audit
  • One relationship to manage

Open by design

Open, standard, and yours to run.

An open-source core, standard KVM and container formats, and hardware you already own keep your platform portable, inspectable, and fully in your control.

Open-source core

Inspect it, build it, fork it, run it yourself. Core Talos Linux is MPL-2.0, forever. No open-core bait-and-switch, no surprise license change.

Your hardware, your jurisdiction

No certified-hardware lists, no cloud-only features. Run Talos on bare metal, on-prem, or air-gapped, wherever your compliance requirements demand.

Standard formats, portable by default

Standard KVM for VMs, standard OCI for containers. No proprietary image formats or vendor-specific tooling to escape from later.

Self-hostable and air-gap capable

Talos Omni can run fully self-hosted. The whole platform operates in disconnected environments, with no callbacks and no telemetry requirements.

talos.yaml
machine:
type: controlplane
install:
disk: /dev/sda
image: ghcr.io/siderolabs/installer:v1.14.0
wipe: false
cluster:
network:
cni:
name: flannel

MPL-2.0 · Source on GitHub · Build it yourself

deploy
# Any hardware, any location
$ talosctl apply-config \
--nodes 10.0.0.10 \
--file controlplane.yaml
# Watch it come up
$ talosctl health --wait-timeout 10m

Runs on bare metal · On-prem · Air-gapped

Built in the open

Talos is what it is because people chose it before it was obvious.

Core Talos Linux is open source under MPL-2.0, and it stays open. Everything new (the hypervisor, sovereign AI, Enterprise) adds capability on top, with nothing closed off or gated.

  • Talos LinuxMPL-2.0forever
  • Talos Hypervisoropen source
  • Talos Linux for AIMPL-2.0
  • Talos Omnisource availableBSL 1.1

Start with the OS.
Grow into the platform.

Start with Talos Linux →Talk to us →
Talos by Sidero Labs

490 South Fairview
Goleta, CA 93117
e: info@SideroLabs.com
t: (888) 488-2567

Product

  • Talos Director
  • Talos Linux
  • Talos Omni
  • Talos Hypervisor
  • Talos Linux for AI
  • Talos Cupar
  • Pricing
  • Support

Company

  • Customers
  • About us
  • Careers
  • Become a partner
  • Contact us

Resources

  • Blog
  • Docs
  • The smallest Kubernetes →
  • Copy Fail barely scratches Talos Linux →
  • Why patching won't save you →
StatusGet support
Join our newsletters.
© 2026 Sidero Labs, Inc. All Rights Reserved
Privacy PolicyTerms & Conditions