Widefleet vs. Coolify for internal apps.

Build with your agents. Deploy from your own Git repository.

Both platforms work with code you own. Your choice of editor or coding agent can stay the same; the deployment workflow determines how a change reaches the people using the app.

Widefleet: build, preview and deploy through the CLI.

With Widefleet, an app is an independent project in your own repository. Use the CLI to create a project, work locally with your agent and deploy from the checkout. The same commands can run in CI after your tests and review. A builder connected to an existing installation can publish apps without setting up Docker on their machine. The CLI also provides previews, deployment history and runtime logs, so an agent can inspect a failed update and work on the fix in the same development loop.

Widefleet CLI and app development

Coolify: Git builds and container deployments.

Coolify connects a Git repository to a deployment target and can build and deploy on push. You can also supply a Dockerfile, a Docker Compose definition or a prebuilt image. That gives a team a common deployment interface for different application stacks. External CI and coding agents can trigger deployments through Coolify’s CLI or API; using an agent is supported by both approaches.

Coolify Git deployments · CLI deployments

Give colleagues company login and the right app access.

An internal tool has two audiences: the people maintaining it and the colleagues using it. A team member who opens a stock dashboard needs access to that dashboard. Someone publishing a new version also needs management permissions. Keeping those roles distinct becomes useful as more departments start building apps.

Widefleet includes company SSO for the platform and its apps. Connect your identity provider, then let app owners select which company groups can open each tool. The platform checks access before serving the app. Previews inherit the same group rules, and app usage permissions are separate from ownership and management collaboration. Builders can use the signed-in employee’s identity inside their application.

Owners can also publish a deployed app in Widefleet’s app catalog. That gives colleagues a place to find and launch internal tools. Publishing a listing keeps the app’s existing access rules in place.

Coolify provides SSO for its management dashboard and roles for deployment teams. Its self-hosted dashboard SSO supports OIDC providers in version 4.3.0 and above. Owner, Admin and Member roles control access to team resources. For people using a hosted application, you can use the app’s own authentication or configure a shared identity service: Coolify documents protecting apps with Authentik through Traefik.

With Widefleet, employee sign-in, group access and app discovery are part of the common app workflow. With Coolify, your team chooses and connects the authentication layer that fits its hosted applications.

Widefleet app access · Coolify team permissions

Connect company systems once and reuse the integration.

An ERP lookup may be useful in a stock dashboard, a purchasing tool and a support app. The work includes authenticating to the system, deciding which operations to expose and maintaining that integration as the upstream API changes.

Widefleet gives IT a shared home for that integration. IT deploys a connector from its own repository, manages its credentials and grants selected apps access. App code calls the connector’s methods; the connector handles the upstream request. IT can rotate a source-system credential in the connector without distributing the new value to every app builder. Changes to the shared integration reach the apps using it.

For a read-only integration, IT can expose retrieval methods and use a read-only account in the source system. For direct API calls, Widefleet also has per-app network permissions for approved destinations. This gives the team an explicit way to decide which systems each app can reach.

With Coolify, integrations run in your application or in a service you deploy alongside it. Coolify supplies configuration through environment variables, supports shared variables at team, project, environment and server scope, and integrates with external secret managers. A team can build a reusable API service this way and decide how its apps authenticate to it. Widefleet packages connector deployment, credential management and app grants into the platform itself.

Widefleet IT connectors · Coolify variables and secrets

Keep app data and review changes before publishing.

Internal tools often need their own data alongside information from company systems: notes on an order, an approval request or an uploaded document. A useful development workflow lets colleagues try a change while the current version continues serving its users.

Widefleet provisions the database and storage resources declared by each app. A notes database or uploads bucket belongs to its app. A new app gets its own storage even when it reuses the same project template. Code updates preserve the app’s database and files. Builders use the same platform APIs for these resources across projects.

Run widefleet preview to create a preview for the current branch, or give it a stable name for review. Each preview has separate app data and inherits the original app’s employee access groups. IT can grant it a test connector independently. After review, deploy the app update; retained code versions provide a rollback path while keeping the current app data.

Coolify lets you choose and deploy database services and configure persistent storage for containers. Its pull-request previews have their own domains and environment variables, where you can set connections to test databases and services. You can roll an application back to an older retained image. This gives teams control over how they assemble storage and preview environments for their chosen stack.

Widefleet app resources · Preview and update an app

Coolify databases · Storage · Previews · Rollbacks

Run the platform on your own infrastructure.

Both products can be self-hosted. Your organization chooses the environment and operates it, including updates and backups. The useful distinction is how you want to run and manage the applications inside it.

Widefleet provides a shared environment for internal apps. The maintained installation uses Docker Compose on a Linux host, with company identity, PostgreSQL and object storage configured for the installation. JavaScript and TypeScript apps run on Widefleet’s Worker runtime and use its APIs for databases, files, background workflows and system connections. IT operates the platform; builders deploy their app projects into it. You can use your own servers or private cloud and connect your company identity provider.

Coolify provides container hosting across connected servers. Its deployment model supports applications built from source, Dockerfiles, existing images and Docker Compose stacks. This suits a mixed estate of applications and services where teams choose the languages, frameworks and database engines for each workload.

Self-host Widefleet · Self-host Coolify · Coolify deployment methods

Which platform should your team choose?

Choose Widefleet for a shared platform for internal apps.

Widefleet is a strong fit when colleagues across your organization are building tools with agents and IT wants a consistent way to run them. Company login, app access, storage and connections become part of each app’s path to production. This is especially useful when multiple tools serve the same employees and connect to the same business systems.

Choose Coolify to bring varied application stacks onto your servers.

Coolify is a strong fit when your main need is deploying and operating applications, databases and services from Git or container images. It gives teams room to choose their stack and compose authentication, integrations and storage around it. Existing applications with those pieces already in place can retain that setup.

For a useful evaluation, take one internal app through deployment, employee sign-in, a company-system connection and a reviewed update. That shows how each platform fits the work your builders and IT team will repeat across the organization.