Self-Hosted PaaS Showdown 2026: Coolify vs Dokploy vs CapRover vs Deploynix

Self-hosted PaaS tools exploded in 2026 because cloud bills did. With 86% of CIOs in Barclays' late-2024 technology survey planning to repatriate at least some public-cloud workloads — the highest figure on record, per Puppet's analysis — developers are racing to recreate the Heroku experience on infrastructure they control. Three open-source projects lead that movement: Coolify (~57,300 GitHub stars), Dokploy (~35,000 stars), and CapRover (~15,100 stars), all verified on GitHub as of June 22, 2026. This guide compares them head-to-head, then adds a fourth option built on a different model entirely — Deploynix, a Laravel-first managed control plane for your own servers.

Key takeaways

• Coolify is the most feature-complete all-rounder: 280+ one-click services, Docker Compose, native multi-server, and a free self-hosted tier under Apache-2.0.

• Dokploy is the fast-rising lightweight challenger — Docker Swarm + Traefik, clean UI, native Compose — but still pre-1.0 (v0.29.x).

• CapRover is the battle-tested veteran (since 2017): rock-stable, simple, but a dated UI, slower release cadence, and weaker Compose support.

• Deploynix is the odd one out by design: a managed SaaS that provisions native, non-Docker servers on your own DigitalOcean/Hetzner/Vultr/Linode/AWS account — purpose-built for Laravel and PHP, a Forge-style alternative.

• The real decision isn't "which panel" — it's "do I want to run the control plane myself (Coolify/Dokploy/CapRover) or have it managed (Deploynix)?"

The quick verdict: which self-hosted PaaS is right for you?

For most teams in 2026, Coolify is the safest all-purpose pick, Dokploy is best if you want a lean Swarm-native panel, CapRover suits people who value stability over features, and Deploynix fits Laravel/PHP teams who'd rather not babysit Docker or the control plane at all. All three open-source tools are free to self-host under Apache-2.0; Deploynix is a paid managed service that runs on infrastructure you own and pay your cloud provider for directly.

Why self-hosted PaaS is booming in 2026

The self-hosted PaaS surge is fundamentally a cost story. Cloud repatriation hit record interest in 2024–2026, with cost cited as the number-one driver in most surveys and high-profile exits making headlines. 37signals (makers of Basecamp and HEY) reported saving roughly $2 million per year after leaving AWS, a figure its co-founder DHH has repeated publicly and that became a rallying cry for the movement. When a hobby project's $0 Heroku dyno turns into a $25–$100/month bill, a $5 VPS plus a free control panel looks irresistible.

Developer mindshare followed the money. Coolify and Dokploy have become the two breakout repositories in this niche, and search demand for terms like "Coolify vs CapRover," "CapRover alternative," and "Dokploy vs Coolify 2026" has climbed accordingly. The pattern is consistent: teams want the Heroku/Vercel developer experience — git push, automatic SSL, instant databases — without the per-seat, per-build, egress-metered Heroku/Vercel bill.

It's worth keeping perspective: repatriation is selective, not wholesale. IDC data cited in the same roundups suggests only about 8% of organizations move entire workloads off the public cloud. The dominant pattern is hybrid — keep some things managed, self-host the rest. That's exactly the gap these four tools fill.

The four contenders at a glance

Here's the data-driven snapshot. Star counts come straight from each project's GitHub repository on June 22, 2026; pricing is from each vendor's official pricing page on the same date. Self-hosting every open-source option is free — you pay only for the server it runs on.

Coolify: the feature-rich front-runner

Coolify is the category leader by adoption and breadth, sitting at roughly 57,300 GitHub stars as of June 2026 (coollabsio/coolify). Built in PHP/Laravel and licensed Apache-2.0, it positions itself as an open-source replacement for Heroku, Netlify, and Vercel combined — and largely delivers, with git-based deployments, automatic Let's Encrypt SSL, managed databases, and a library the project advertises as 280+ one-click services.

What Coolify does well

• Breadth of features. Dockerfile and Nixpacks builds, Docker Compose, managed databases (PostgreSQL, MySQL, MariaDB, MongoDB, Redis), backups, monitoring, and native multi-server orchestration from a single dashboard.

• Genuinely free self-hosting. The full feature set is free forever when you host it yourself — no artificial limits, no "open core" lockout of essentials.

• Active, independent development. Founder Andras Bacsai went full-time on Coolify and has publicly declined VC funding, sustaining the project through GitHub Sponsors, Open Collective, and the optional Coolify Cloud. Development is moving toward a v5 focused on core scalability.

• Optional managed plane. Coolify Cloud starts at $5/month connecting up to two of your servers, with additional servers at +$3/month — useful if you want Coolify to run the control plane while your apps stay on your own machines.

Where Coolify costs you

Power has a price: Coolify's surface area is large, and a self-hosted control plane is still your control plane. You patch it, you recover it when an upgrade misbehaves, and you own the blast radius if the single server hosting both Coolify and your apps goes down. Teams that want "set it and forget it" sometimes find Coolify's breadth is more than they need.

Dokploy: the lightweight challenger

Dokploy is the fastest-rising name in the space, climbing to about 35,000 GitHub stars (Dokploy/dokploy) within roughly two years of its 2024 launch by Mauricio Siu. Written in TypeScript and built on Docker Swarm with Traefik for routing and load balancing, it markets itself as an open-source alternative to Vercel, Netlify, and Heroku with a deliberately clean, modern interface.

What Dokploy does well

• Native multi-node clustering. Because it's Swarm-native, scaling from one server to a cluster is a first-class concept, not an afterthought.

• Full Docker Compose support and multiple build methods (Nixpacks, Dockerfile, buildpacks), plus managed PostgreSQL, MySQL, MariaDB, MongoDB, and Redis with automated backups to external storage.

• Clean UX and templates. One-click templates for popular open-source apps and per-resource CPU/memory/network monitoring make it approachable.

• Flexible cloud pricing. Dokploy Cloud offers a Hobby plan at $4.50/month per server and a Startup plan from $15/month for three servers, with enterprise/self-hosted options above that.

Where Dokploy costs you

Dokploy is still on a 0.x version line (v0.29.x as of mid-2026). It's stable enough that many run it in production, but "pre-1.0" means APIs and behaviors can still shift, and its ecosystem of guides and third-party integrations is younger than Coolify's or CapRover's. In January 2026 the project also updated its licensing, keeping the core Apache-2.0 while introducing a separate source-available license for future paid features — worth reading if license purity matters to you.

CapRover: the battle-tested veteran

CapRover is the elder statesman, in continuous development since 2017 and sitting at roughly 15,100 GitHub stars (caprover/caprover). It's built on Docker Swarm with Nginx as the reverse proxy, ships automatic Let's Encrypt SSL and NetData monitoring, and is famous for a one-line install and 100M+ Docker Hub pulls. Its latest release, v1.14.2, landed in May 2026 as a security hotfix — proof it's still maintained.

What CapRover does well

• Maturity and stability. Eight-plus years in production make it a known quantity. Maintainer Kasra Bigdeli deliberately avoids niche features to keep the maintenance burden low and the platform dependable.

• Simplicity. A straightforward web GUI and CLI, one-click apps and databases, and a simple captain-definition file for deployments. In-place upgrades are painless.

• Swarm clustering. You can add worker nodes through the UI for horizontal scaling (a Docker registry is required for multi-node setups).

Where CapRover costs you

CapRover lands last on modernity in nearly every 2026 comparison. The UI feels dated and is occasionally buggy; the release cadence is slow (a handful of releases per year); Docker Compose support is limited to a custom format rather than full Compose; and there's no preview-deployment or multi-environment workflow. It's also effectively a solo-maintained project, and there is no official managed cloud — CapRover is self-host only. If you want cutting-edge features, CapRover will frustrate you; if you want something that just keeps working, that conservatism is the point.

Deploynix: the Laravel-first managed option

Deploynix is intentionally a different animal. Rather than an open-source panel you install and maintain, it's a managed SaaS control plane that provisions and operates native servers on cloud accounts you already own — DigitalOcean, Hetzner, Vultr, Linode, AWS, or any custom Ubuntu box over SSH. There's no Docker layer between your code and the metal: it installs Nginx, PHP 8.1–8.4, MySQL/MariaDB/PostgreSQL, Redis/Valkey, Node, Supervisor, and Certbot directly, the way a senior Laravel ops engineer would. In that sense it's less a Coolify competitor and more a Laravel Forge alternative.

What Deploynix does well

• Zero infrastructure to babysit. The control plane is hosted and maintained for you. You never patch a panel or recover a crashed dashboard — you connect a provider and deploy.

• Native, not containerized. Apps run on native PHP-FPM and Nginx, which removes container overhead and matches how most production Laravel apps actually run. Provisioning a ready server takes about three minutes.

• True zero-downtime deploys. Each release lands in its own directory; once the build succeeds and health checks pass, a symlink switches atomically. If anything fails, the previous version stays live, and you can roll back instantly.

• Laravel-aware management. First-class handling of Laravel Horizon, queues, scheduled tasks, daemons, SSL, database management, and automated backups — with SSH keys and environment variables encrypted at rest.

• You own the infrastructure. Servers live in your cloud account and you pay the provider directly, so there's no markup on compute and no lock-in to someone else's hardware.

Where Deploynix costs you

Deploynix is opinionated: it's built for Laravel and PHP, so polyglot teams deploying Go, Rust, or arbitrary Docker images are better served by Coolify or Dokploy. And unlike the open-source trio, the control plane itself is a paid product — there's a free plan, with the Starter tier at $12/month (cloud-provider fees are separate, as they are for everyone). You're trading the "free but you run it" model for "paid but maintained for you."

The differences that actually matter

Feature checklists blur together; three decisions don't.

Docker panel vs native provisioning

Coolify, Dokploy, and CapRover all containerize your apps — great for polyglot stacks and isolation, but it adds a layer to understand and debug. Deploynix provisions native services with no Docker requirement, which Laravel/PHP teams often prefer for performance and operational simplicity. If your stack is heterogeneous, containers win; if it's PHP-centric, native is leaner.

Self-managed control plane vs managed SaaS

This is the core fork in the road. With the open-source three, the control panel runs on your server — usually the same server as your apps in small setups — so a bad panel upgrade or a host failure can take down both. With Deploynix, the control plane is SaaS: if it has an issue, your already-deployed apps keep serving traffic because they run on your independent VPS. You pay for that separation with a subscription.

Pricing model

"Free" open-source tools still cost you a server plus your time to run and secure the panel. Paid managed planes (Coolify Cloud at $5/mo, Dokploy Cloud from $4.50/server, Deploynix from $12/mo) trade dollars for that time. The honest comparison isn't free-vs-paid; it's "how much is an hour of your ops time worth?" For a solo developer with one side project, free self-hosting wins easily. For a team shipping client work, a managed plane often pays for itself in a single avoided outage.

Which self-hosted PaaS should you choose?

Match the tool to the situation rather than chasing star counts:

• Choose Coolify if you want the most capable free, self-hosted panel for a mixed stack and don't mind maintaining it.

• Choose Dokploy if you want a modern, lightweight, Swarm-native panel and are comfortable on a pre-1.0 (but rapidly maturing) project.

• Choose CapRover if you value stability and simplicity over features and want a tool that has quietly worked for years.

• Choose Deploynix if you run Laravel or PHP, want native zero-downtime deploys on your own cloud account, and would rather pay a little than maintain a control panel at all.

Many teams end up using two: an open-source panel for experiments and a managed plane for the apps that pay the bills. There's no wrong answer — only the wrong fit for your stack and your tolerance for ops work.

What about Dokku, Kubernetes, and other alternatives?

The four tools above dominate the conversation, but they aren't the only options — and knowing the neighbors clarifies the trade-offs. Dokku is the original lightweight, single-server, git-push PaaS; it's powerful and free but CLI-first with no real web UI, so it appeals to terminal purists rather than teams who want a dashboard. Kubernetes (via k3s, or managed control planes) is the heavyweight answer: maximal flexibility and scale, but operational complexity that's overkill for the vast majority of apps these PaaS tools target. And fully managed platforms like Render and Railway recreate the Heroku experience without any self-hosting — convenient, but they put you back on someone else's metered infrastructure, which is the exact bill most people are trying to escape.

The honest framing: Coolify, Dokploy, and CapRover sit in the sweet spot between Dokku's bare-bones minimalism and Kubernetes' complexity, while Deploynix sits between the open-source panels and the fully managed platforms — managed control plane, self-owned servers. Where you land depends on how much control, and how much maintenance, you actually want.

Frequently asked questions

Is Coolify or Dokploy better in 2026?

Coolify is more feature-complete and has a larger community (~57,300 vs ~35,000 GitHub stars in June 2026), making it the safer default. Dokploy is lighter, has a cleaner UI, and is Docker Swarm-native, which some prefer for clustering — but it's still pre-1.0. Choose Coolify for breadth, Dokploy for a lean, modern footprint.

Is CapRover still worth using in 2026?

Yes, if stability matters more than features. CapRover has been maintained since 2017, shipped a security release (v1.14.2) in May 2026, and remains rock-solid. Its trade-offs are a dated UI, slower release pace, and limited Docker Compose support compared with Coolify and Dokploy.

Are these self-hosted PaaS tools really free?

Coolify, Dokploy, and CapRover are all free to self-host under Apache-2.0 — you pay only for the server they run on. Each also offers (or, for CapRover, doesn't) an optional paid managed cloud. Deploynix is a paid managed service, with a free plan and a Starter tier at $12/month, where you still bring and pay for your own cloud servers.

How is Deploynix different from Coolify, Dokploy, and CapRover?

Deploynix is a managed SaaS control plane, not an open-source panel you install. It provisions native (non-Docker) servers on your own DigitalOcean, Hetzner, Vultr, Linode, or AWS account and is purpose-built for Laravel and PHP — closer to Laravel Forge than to the Docker-based trio. You get zero-downtime deploys and managed Horizon/queues/SSL without maintaining the control plane yourself.

Can I move off Heroku or Vercel to these tools?

Yes — that's exactly what they're built for. All four recreate the core Heroku/Vercel experience (git deploys, automatic SSL, instant databases) on infrastructure you control, typically at a fraction of the cost. Pick a Docker panel (Coolify/Dokploy/CapRover) for polyglot apps, or Deploynix if your workload is Laravel/PHP and you want it managed.