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coolify.io

Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.

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Category: Cloud & Hosting
Language: English
Paid-content signal: Paid contentObserved
Registered: 2021
Hosting: CloudflareInferred
HTTPS certificate trusted: PassedObserved
Last updated: 2026-09-24 02:26

Website review

This review may include AI-generated content and is not individually verified. Domain, certificate and other facts come from the observed data on this page.

What is Coolify?

Coolify is a self-hosted platform for deploying and managing applications, databases and services on servers you control. It describes itself as an open-source alternative to hosted platforms like Vercel, Heroku, Netlify and Railway: instead of pushing code to someone else's infrastructure, you point Coolify at your own server and it handles the deployment mechanics.

What it does

Deploys broadly. It works with many languages and frameworks, covering static sites, APIs, backends and databases.
Targets almost any server. Your own hardware, a VPS, a Raspberry Pi or cloud instances from providers such as EC2, DigitalOcean, Linode and Hetzner, connected over SSH.
Supports one-click services. Alongside custom apps, it offers 280+ prebuilt services for common software.
Handles the routine work. Git-based push-to-deploy from GitHub, GitLab, Bitbucket or Gitea; automatic Let's Encrypt SSL certificates; and scheduled database backups to S3-compatible storage.
Stays programmable. A REST API, webhooks for CI/CD pipelines, and an in-browser terminal for running commands directly on your servers.
Fits teams. Projects can be shared with role and permission controls.

Who it suits

The strongest fit is someone who already has, or is willing to rent, a server and wants the convenience of a platform-as-a-service without handing over control of data or configuration. A typical case: a small team running a handful of web apps and a Postgres database on one VPS, wanting push-to-deploy and managed certificates without a monthly platform bill.

The trade-off is responsibility. Because everything lives on your infrastructure, you own server maintenance, capacity planning, security patching and recovery — Coolify automates deployment, not operations. If you would rather not think about servers at all, a managed host remains the simpler choice.

A practical next step: list the apps and databases you currently run, check that each is Docker-compatible, then try Coolify on a single inexpensive VPS before migrating anything important.

How does Coolify compare to Heroku, Vercel, Netlify, and Railway for self-hosting?

Coolify is a self-hosted deployment platform: you run it on your own server, and it deploys your apps, databases and services there. Heroku, Vercel, Netlify and Railway are managed platforms: they run the infrastructure for you. That is the core trade-off — control and cost predictability versus convenience and low maintenance.

Coolify describes itself as an open-source, self-hostable alternative to those platforms, with Git-based push-to-deploy, automatic Let's Encrypt SSL, S3-compatible database backups, webhooks for CI/CD, an API, a browser terminal and team sharing. It works with any language or framework, any server reachable by SSH (VPS, Raspberry Pi, EC2, DigitalOcean, Linode, Hetzner), and Docker-compatible services, including 280+ one-click options.

Where each fits

Netlify and Vercel: strongest for static sites and frontend frameworks with serverless functions and edge delivery. Choose them if your app fits that model and you want zero server administration. Coolify instead deploys to a server you own, so you handle patching, scaling and uptime.
Heroku: a mature managed PaaS with add-ons and simple scaling. Convenient, but you are tied to its runtime conventions and pricing. Coolify keeps settings on your own servers, so you can leave without losing your configuration.
Railway: fast managed deploys for apps and databases with a developer-friendly workflow. Coolify offers a similar push-to-deploy feel but on hardware you choose.
Coolify: best when you already have a VPS or bare-metal server, want many services on one box, need to keep data in a specific region or under your own control, or want to avoid per-seat and per-service fees.

A concrete scenario

A small team runs a Node API, Postgres and a couple of internal tools. On a managed platform, each service and extra team member can add cost, and the database lives in the provider's cloud. With Coolify on a single VPS, they deploy all of it to one machine over SSH, get automatic SSL and S3 backups, and share access with role-based permissions. The trade-off: they now own server security, upgrades and capacity planning.

Decision criteria

Choose a managed platform if you have no ops capacity and want someone else on call.
Choose Coolify if you want one server to host many apps and services, predictable infrastructure costs, and full data control.
Check your constraints first: Docker compatibility, SSH access, and whether you can handle backups, monitoring and upgrades yourself.

Next step: list your services and their resource needs, then compare the monthly cost of a suitably sized VPS against the managed plans. For reference, see Coolify, Heroku, Vercel, Netlify and Railway.

What are the system requirements and server options for installing Coolify?

Coolify installs onto a server you control and then manages deployments on that machine and any others you connect over SSH. The page does not publish a minimum CPU, RAM or disk figure, so treat any specific hardware number you see elsewhere as advice rather than a Coolify requirement.

What you actually need

A Linux server you can reach over SSH — the page lists your own hardware, a VPS, a Raspberry Pi, EC2, DigitalOcean, Linode and Hetzner as valid targets.
Docker-compatible workloads, since apps, databases and one-click services all run as containers.
Git access if you want push-to-deploy, with hosted or self-hosted providers such as GitHub, GitLab, Bitbucket and Gitea.
A domain if you want Coolify to issue and renew Let's Encrypt certificates automatically.
S3-compatible storage if you want the automatic database backups.

Choosing where to install it

Option	Good fit	Trade-off
VPS or cloud instance	Most first installs; predictable networking and a public IP	You pay monthly and still own patching and hardening
Home server or Raspberry Pi	Learning, hobby projects, keeping data on your own hardware	Home upload speed, dynamic IP and power reliability
Multiple servers	Separating apps from databases, or scaling one tier	More moving parts to secure and monitor

A practical starting scenario: a solo developer rents one small VPS, installs Coolify there, connects a Git repository for push-to-deploy, and points a subdomain at it so SSL is handled automatically. That covers a static site plus an API and a database without touching a container file. Teams doing the same thing can use the collaborative project sharing and role controls instead of passing around server credentials.

Next step: decide whether you want one server or a separate one for data, confirm you have SSH access and a domain ready, then check the official installation instructions at Coolify — those are the only place the current supported setup steps are guaranteed to be accurate.

How do I set up automatic SSL certificates and database backups in Coolify?

Automatic SSL and database backups are both configured per resource in Coolify, not in one global settings page. SSL is handled through the domain settings of an application or service; backups are handled through the database resource's own settings.

Automatic SSL certificates

Deploy your application and give it a domain (for example, app.example.com).
In the application's configuration, set that domain and point its DNS record at your server's IP.
Enable HTTPS/SSL for that domain. Coolify requests and renews Let's Encrypt certificates automatically, so once DNS resolves correctly and ports 80/443 are reachable, no manual certificate work is needed.
If issuance fails, check that the domain resolves to the right server, that nothing else is occupying ports 80/443, and that the certificate request can complete before retrying.

The main trade-off: this is convenient for public apps, but it requires working DNS and open HTTP/HTTPS ports. Internal-only services should usually skip public certificates or use a wildcard/internal certificate instead.

Automatic database backups

Open the database resource you want to protect.
Find its backup settings and enable scheduled backups.
Provide an S3-compatible destination (endpoint, bucket, credentials).
Set the schedule and retention you want, then trigger a test backup and confirm the file appears in the bucket.

Restores are done from the same area, typically by selecting a backup and restoring it. Treat the S3 bucket as production data: version it, restrict access, and test a restore before you rely on it.

Practical scenario

A small team runs a Postgres-backed app on a single VPS. They set the app domain in Coolify, let it issue and renew the certificate, and configure nightly Postgres backups to an S3 bucket with a few weeks of retention. If the server dies, they rebuild it, reinstall Coolify, and restore the latest dump. The weak point is not Coolify; it is an untested restore, so schedule one restore drill per quarter.

How to decide

Need	Configure	Watch out for
Public app over HTTPS	Domain + automatic SSL	DNS must resolve; ports 80/443 open
Internal-only service	Skip public cert or use internal cert	Don't expose it just to get a certificate
Data you can't lose	Scheduled S3 backups	Verify restores, not just backup jobs
Strict compliance	Encrypted, access-controlled bucket	Retention and access rules are your responsibility

Next step: set up one app's domain and SSL first, confirm it renews, then enable backups for its database and immediately run a test restore. For the broader feature set, see Coolify.

Can I use Coolify with my existing CI/CD pipeline and Git providers?

Yes. Coolify is built to slot into an existing workflow rather than replace it. Its Git integration covers hosted and self-hosted providers such as GitHub, GitLab, Bitbucket, and Gitea, so you can keep pushing to the repository you already use. Deployment can be triggered by a push, and webhooks let you call Coolify from GitHub Actions, GitLab CI, Bitbucket Pipelines, or another CI/CD tool. There is also an API for automating deployments and managing resources from scripts or existing tooling.

H3 Practical ways to combine it with your pipeline

Git provider stays the source of truth. Connect your existing repo; Coolify watches for changes and deploys on push.
CI runs tests first, then triggers deployment. Keep build and test steps in your current CI system, and let a webhook or API call hand off the deploy step to Coolify.
Use the API for custom flows. If your pipeline needs conditional deploys, environment-specific targets, or resource management, the API is the automation surface.
Keep the terminal for quick fixes. A browser-based real-time terminal means you can run commands on the server without switching tools, which is handy for debugging a failed deploy.

H3 Trade-offs to weigh

Approach	Best for	What to watch
Push-to-deploy via Git integration	Simple projects, small teams	Less control over gating; you rely on Coolify's trigger logic
CI/CD webhook or API trigger	Teams with existing test/build pipelines	You maintain the glue code and secrets
Manual deploy from the dashboard	Occasional releases, experiments	Doesn't scale with frequent changes

A concrete scenario: you already run tests in GitHub Actions. Keep that job, then add a final step that calls Coolify's API or webhook to deploy only when tests pass. Your Git provider, CI configuration, and review process stay intact, while Coolify handles the server-side deployment, SSL certificates, and database backups. If you later stop using Coolify, settings remain on your own servers, which limits lock-in.

Next step: check whether your provider is among the supported Git integrations, then decide whether a push trigger or an explicit CI handoff fits your release gates. For a team with strict approval requirements, the CI-triggered route is usually the better fit; for solo projects, push-to-deploy is simpler.

What is the pricing model for Coolify and when should I choose the cloud version over self-hosting?

Coolify is an open-source, self-hostable deployment platform: the software itself is free to install on your own server, and the project also offers a managed cloud option if you would rather not run the control plane yourself. In practice, the decision is less about the software and more about who carries the operational burden.

Self-hosting

You install Coolify on a server you control — a VPS, a Raspberry Pi, an EC2 instance, or a machine from providers such as Hetzner, DigitalOcean, or Linode — and connect over SSH. Coolify then deploys your apps, databases, and one-click services to that infrastructure.

Choose this when:

You already pay for a server and want to use it fully.
You want all settings, secrets, and data to remain on your own hardware.
You are comfortable handling server updates, backups, and troubleshooting.
You want to avoid recurring platform fees beyond your hosting bill.

The trade-off is that you own uptime, security patches, and recovery. Coolify softens this with automatic Let's Encrypt SSL certificates, S3-compatible database backups, a browser-based real-time terminal, and no vendor lock-in, but the responsibility is still yours.

Cloud version

The cloud option runs Coolify for you, so you skip installation and server upkeep. It suits teams that want the deployment workflow without maintaining the platform layer, or that need to get something live quickly.

Choose it when:

You do not want to manage the Coolify instance itself.
You need predictable support or a shared environment for collaborators.
Your time is better spent on the application than on infrastructure.

Quick comparison

Factor	Self-hosted	Cloud
Software cost	Free, open source	Paid managed service
Infrastructure	Your servers	Provider-managed
Maintenance	You handle it	Handled for you
Data location	Entirely on your servers	Provider infrastructure
Best for	Control-focused teams and individuals	Teams wanting convenience

A practical next step

Start by listing what you would actually have to maintain: OS updates, Docker, backups, SSL renewal, and monitoring. If that list feels routine, self-host on a small VPS and migrate later if it grows. If it feels like a distraction, the cloud version is the more honest choice. Either way, confirm current plan details on Coolify before committing, since pricing and cloud capacity change over time.

What "open-source UI element library" actually means

The term gets used loosely, so it helps to separate the parts:

Open-source: the code is publicly available, and the license tells you what you may do with it—copy, modify, redistribute, or use commercially.
UI element: a single, self-contained piece of interface, usually small enough to read in one sitting. A button with hover states, a pricing card, a search field.
Library: a browsable, searchable collection of those elements, typically contributed by many different people.

On a site like Uiverse, elements are shared by a community and written in plain CSS or Tailwind. You find one you like, copy the markup and styles, paste them into your project, and adjust colors, spacing, and text to fit. There's no package to install and no build step required—which is exactly the appeal, and also the source of most of the confusion.

Element library vs. UI framework: the core differences

Dimension	Open-source UI element library	UI framework / design system
Unit of reuse	A single snippet you copy	A component you import or call
Installation	None; paste into your code	Package install, config, sometimes a provider
Consistency	Depends on you; each element may look different	Enforced by shared tokens and APIs
Theming	Manual edits per element	Central theme/config file
Updates	You own the copy; no upstream updates	Version bumps bring fixes and changes
Accessibility	Varies per contributor; must be checked	Usually tested and documented
Best for	Prototypes, landing pages, small sites, one-off needs	Multi-page apps, teams, long-lived products
Learning curve	Low—read the CSS	Higher—learn the API and conventions

The table isn't a verdict. It's a map of trade-offs. Element libraries win on speed and freedom; frameworks win on consistency and maintenance.

Licensing and attribution: what to check before you paste

This is where people get into trouble, and it's worth slowing down for.

Find the license. Every element or collection should state one. Common open-source licenses include MIT, Apache-2.0, and BSD. Some projects use copyleft licenses like GPL, which can impose obligations if you redistribute your code.
Understand what the license permits. MIT and Apache-2.0 are permissive: you can typically use the code in commercial and closed-source projects. Copyleft licenses may require you to release derivative source under the same terms.
Check attribution requirements. Permissive licenses usually require you to keep the copyright notice and license text somewhere in your project. That's a real obligation, not a formality.
Look for per-element terms. On community sites, the site's overall terms and the individual contributor's stated wishes may differ. If a contributor asks for credit, honor it.
When in doubt, ask or avoid. If a snippet has no license at all, you don't have clear permission to reuse it. Treat "no license" as "not open source," even if the code is publicly visible.

This article is general information, not legal advice. For commercial products with real exposure, have someone qualified review the licenses you're relying on.

How to use a community element in your project: a practical workflow

Here's a repeatable process that avoids most of the usual mess.

1. Start from a real need, not a browsing session

Decide what you need first—"a compact primary button with a loading state"—then search. Browsing aimlessly produces a pile of pretty snippets that don't fit together.

2. Copy the smallest version that works

Take the markup and the styles. Strip anything you don't need: demo wrappers, extra animations, decorative layers. Less code means fewer surprises.

3. Convert it to your conventions

If your project uses design tokens or CSS variables, replace hard-coded values:

/* Before: hard-coded */
.button { background: #4f46e5; border-radius: 8px; }

/* After: token-based */
.button { background: var(--color-primary); border-radius: var(--radius-md); }

This one step is what keeps a copied element from looking like a foreign object in your UI.

4. Check accessibility before you ship

Community elements vary widely here. Verify at minimum:

Keyboard focus is visible and the element is reachable by Tab.
Color contrast meets WCAG AA (4.5:1 for normal text).
Interactive elements use semantic HTML (<button>, not a clickable <div>).
Form inputs have associated labels.
Motion respects prefers-reduced-motion.

5. Test in context

Paste it into a real page with real content. Long labels, small screens, and dark mode break more copied elements than anything else.

6. Note where it came from

Keep a short comment or an internal credits file: source, license, date. Future you—and your legal reviewer—will be grateful.

Where element libraries genuinely shine

Prototypes and demos: you need something clickable today, not a design system.
Landing pages and marketing sites: a handful of distinctive elements, each custom.
Filling gaps: your framework lacks one specific component, and you don't want to build it from scratch.
Learning: reading well-made CSS is one of the fastest ways to improve.
Small projects: a personal site doesn't need a theming architecture.

Where they fall short

Consistency at scale: ten elements from ten contributors rarely look like one product.
Maintenance: you own every copy. When your design changes, you edit each one.
Accessibility debt: you inherit whatever the contributor did or didn't do.
No upstream fixes: a bug fixed in the original won't reach your copy.
Integration friction: different naming conventions, different units, different assumptions about resets.

When to choose which

Choose an element library when the scope is small, the timeline is short, or you need a few distinctive pieces rather than a whole system.

Choose a framework or design system when multiple people build multiple screens over months, when consistency is a product requirement, or when accessibility and theming need to be guaranteed rather than checked.

A hybrid works well for many teams: adopt a framework for the structural components—forms, navigation, layout—and borrow individual elements for the places where you want personality. Just route every borrowed element through the same token and accessibility checks, so it lands as part of your system rather than beside it.

The short version: open-source UI element libraries are a fast, flexible way to get good-looking interface pieces into a project. They are not a substitute for a design system, and the license and accessibility details are the part worth reading carefully.

Website Overview

Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain has about 5 years of registration history; its current configuration provides more context than age alone. The registrar is Cloudflare, Inc, a widely used domain service provider. The domain uses the common .io extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by Cloudflare, indicating managed DNS hosting. No CNAME was found; the observed records resolve directly to addresses. No MX record was found. A conventional explicit inbound-mail route is not configured. TXT records include verification markers for Google. Such markers may also remain after a service stops being used. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.

HTTP and Browser Security

The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.

Technology Stack Analysis

The public page identifies Cloudflare without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

Twitter Card metadata is configured. The title has 7 characters, within a common display range. A meta description is present, with 129 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.

Hosting and Email

DNSCloudflare

HostingCloudflare

EmailUnknown

Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States Inferred 2606:4700::6812:10a3

Open approximate map on OpenStreetMap

Registration details

RDAP / WHOIS

Registrar	Cloudflare, Inc
Registered	2021-04-23
Expires	2027-04-23
Domain status	clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Nameservers	clint.ns.cloudflare.com、yolanda.ns.cloudflare.com
DNSSEC	unsigned

DNS records

DNS

Type	Name	Value	TTL	Priority
A	coolify.io	104.18.16.163	300	—
A	coolify.io	104.18.17.163	300	—
AAAA	coolify.io	2606:4700::6812:10a3	300	—
AAAA	coolify.io	2606:4700::6812:11a3	300	—
NS	coolify.io	clint.ns.cloudflare.com	86400	—
NS	coolify.io	yolanda.ns.cloudflare.com	86400	—
TXT	coolify.io	google-site-verification=UzTkDpLr6NVAHGjlPURw6Q1mp-MmjaMA0z93yK9glGA	300	—
TXT	coolify.io	v=spf1 -all	300	—
DMARC	_dmarc.coolify.io	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s	300	—

TLS and certificates

TLS / SSL

Assessment	Normal configuration
Supported protocols	TLSv1.2、TLSv1.3
Negotiated protocol	TLSv1.3
Certificate subject	coolify.io
Issuer	Google Trust Services
Valid until	2026-10-30T02:24 · Remaining when checked: 35 days
Verification details	Certificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

Header	Value
content-type	text/html
cache-control	no-cache
server	cloudflare

Identified technologies

Cloudflare

Pages, Search and Sharing

Meta description	Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.
Canonical URL	https://coolify.io/
Language	English (default)
Twitter Card	summary_large_image

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Sharing metadata

og:url	https://coolify.io(opens in a new tab)
og:type	website
og:image	https://cdn.coollabs.io/og-images/coolify.png(opens in a new tab)
og:title	Coolify
og:site_name	Coolify
og:description	Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.
twitter:card	summary_large_image
twitter:site	@coolifyio
twitter:image	https://cdn.coollabs.io/og-images/coolify.png(opens in a new tab)
twitter:title	Coolify
twitter:description	Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.

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