Ankra vs Coolify

Docker on your servers, or Kubernetes run for you

Coolify is an open-source alternative to Heroku, Vercel and Netlify that you can host yourself. It connects to servers you own over SSH, prepares them for Docker, and deploys applications, databases and one-click services as ordinary containers. It is free, simple to start with, and has a very large community: its GitHub repository has more than 65,000 stars. You can run it yourself, or use Coolify Cloud, where the Coolify team hosts the control plane on Hetzner in Germany and your apps still run on your servers.

Ankra is a Kubernetes platform. It builds the cluster on the provider you choose or takes one you already run, ships your code to it through scanned pipelines, and keeps operating it with vulnerability ranking, cost, backups and an AI that waits for your approval.

If a few servers running Docker cover what you need and you are happy to operate them, Coolify is a good fit. If you want Kubernetes without running it yourself, and the platform work around it, Ankra covers more.

Servers, clusters and scaling

Coolify works with any server it can reach over SSH, and can create servers on Hetzner, DigitalOcean, Vultr and Hostinger from its dashboard. To grow, it deploys the same image to several servers behind a cloud load balancer you set up, and its documentation says you are responsible for “monitoring capacity and deciding when to add or remove servers”. Applications with persistent storage and Docker Compose applications cannot use multi-server deployment, and Docker Swarm support is deprecated. On Coolify Cloud as well as self-hosted, the servers’ operating system, data and backups stay with you. Self-hosted, you also run, update and back up the Coolify instance itself, which connects to every server it manages.

Ankra builds kubeadm or k3s clusters on Hetzner, OVHcloud, UpCloud, DigitalOcean, AWS EC2 and Proxmox VE, with a private network, a bastion and the storage driver, creates EKS, GKE, AKS, DOKS, OVHcloud MKS and UpCloud UKS, and imports any conformant cluster. On clusters it builds, it runs in-place Kubernetes upgrades with etcd snapshots and power schedules, and on the five public clouds also node autoscaling and rolling OS security patching one host at a time. Ankra’s control plane is hosted in the EU, in Finland.

Shipping your code

Coolify builds applications from Git with Nixpacks, Railpack in beta, a Dockerfile or a Docker Compose file, or deploys a prebuilt image. It offers preview deployments for pull requests, rollbacks, and since version 4.7 cancels older queued deployments when a newer push arrives. Tests run in your own CI.

Ankra’s Applications read a GitHub repository and open a setup pull request with the Dockerfile, manifests and pipeline, or keep the CI you already have and deploy the image it publishes. Ankra Pipelines run in your own cluster, with tests, rootless builds and Semgrep, Checkov and Trivy scans, then a gate that decides which image may be published. A merge train on GitHub tests each pull request as the commit its merge will produce, and verified provenance lets an application refuse images your gate did not sign. Pull-request previews exist for GitHub applications, but Ankra’s own documentation says not to rely on them yet while a known issue is fixed. Some documented pipeline stage kinds do not run yet.

Databases, services and backups

Coolify’s one-click databases are PostgreSQL, MySQL, MariaDB, MongoDB, Redis, Dragonfly, KeyDB, ClickHouse and SQLite, with scheduled backups to local or S3-compatible storage, and it can back up volumes too. Its 360+ one-click services, from analytics to chat, are maintained Docker Compose templates. This catalogue is one of Coolify’s strengths.

Ankra’s stacks install any Helm chart, operator or manifest in dependency order, and stack profiles roll a versioned setup across clusters. Backups write volumes and PostgreSQL or MySQL dumps straight to a bucket you own, and restore them in place. Ankra’s own managed services, PostgreSQL and Valkey among them, run on your cluster and are in closed beta.

If you start on Coolify and later want Kubernetes, ankra migrate moves a Docker Compose deployment onto Kubernetes with its PostgreSQL, MySQL or MariaDB data.

Security and AI

Coolify added container image vulnerability scanning on 9 November 2026. It is opt-in per server and per application, and Syft and Grype run on your own server. Coolify also offers OIDC sign-in, two-factor authentication, team roles and a team audit log. Its documentation lists no security certifications.

Ankra’s Security Center reads the vulnerabilities in what is actually running across every cluster with the security baseline on, the default on clusters Ankra builds, and ranks them by CISA’s Known Exploited Vulnerabilities catalogue and FIRST’s EPSS scores, so the ones attackers use come first, with optional SBOMs. Compliance Management scores clusters against the Pod Security Standards, and against CIS and NSA/CISA where those inputs are enabled, with an evidence report. Ankra’s security and compliance material is on its trust page.

Coolify has a built-in MCP server, on by default on Coolify Cloud and off by default when self-hosted, that lets your own AI client inspect and deploy resources with a team-scoped token. Ankra’s AI is part of the platform: the assistant answers from your clusters, AI Insights analyses every firing alert, and the AI Gateway reviews pull requests and fixes failing ones. Ankra’s own AI asks before every write by default. Its MCP server offers more than 500 tools; its writes are audited, and your MCP client decides how it confirms them.

Price

Self-hosted Coolify is free, with every feature and unlimited servers, and its maker says no features sit behind a paywall. Coolify Cloud costs $5 a month including two connected servers, plus $3 a month for each additional server, and each team needs its own subscription. Your servers are billed by your provider.

Ankra’s Free tier includes 30 worker vCPU. Beyond that, the Startup plan charges €0.01 per worker vCPU an hour, about €7.20 a month. Controller nodes are never billed, and your provider bills the servers. For a small setup, both products can cost nothing beyond the servers.

When to choose Ankra, and when to choose Coolify

Choose Ankra when you have outgrown a few servers and want Kubernetes built and operated for you on Hetzner, OVHcloud, UpCloud, DigitalOcean, AWS EC2 or Proxmox VE, need autoscaling, upgrades and OS patching handled, need to bring existing clusters, or want scanned pipelines, vulnerability ranking, cost and backups in the same product.

Choose Coolify when

• a handful of apps on one or a few servers cover your needs, and you do not want Kubernetes
• you want a free, open-source platform you can host and change yourself
• you want hundreds of one-click self-hosted services
• you are happy to run the servers, or pay a few dollars a month for Coolify Cloud to run the control plane

Compare the work that remains

1. Create the foundation. On your provider, record who creates the servers or cluster and who keeps their operating system patched.
2. Ship a release. Include tests, scans, a preview and a rollback.
3. Add capacity. Add a server or node, and note what happens to traffic, storage and Compose applications.
4. Restore a database. Run a backup, restore it, and time it.
5. Investigate a vulnerability. Find every affected workload across every server or cluster.
6. Compare total cost. Include the servers, the platform fee and the operating time each route leaves to you. See Coolify’s pricing and Ankra’s pricing.

Reviewed 9 November 2026 against Coolify’s documentation, releases and pricing. Product scope and plans can change.