New: run your homelab, smart home and subscriptions from Notion. All 3 templates for $29, not $42Save $13GET ALL THREE

Homelab Addiction

Self-Hosted / Projects / Odoo

Odoo

Stable
odoo/odoo55.2k34.1k11h agoResource Planning

Specs verified October 2, 2026

Overview

Self-hosted open-source ERP and business application suite.

Odoo is a broad open-source ERP and business application suite that can run on infrastructure you control. Instead of deploying separate tools for CRM, sales, accounting, inventory, projects, website, and helpdesk work, organizations can assemble a connected set of Odoo apps around a PostgreSQL-backed system.

Why people choose Odoo

The practical search intent is self-hosted ERP and an open-source alternative to cloud business suites. Odoo combines many business workflows in one platform and exposes a large app ecosystem, while keeping the data model and source available for on-premise deployments.

What is included

Official pages list CRM, sales, accounting, invoicing, inventory, manufacturing, purchasing, projects, timesheets, helpdesk, website, eCommerce, email marketing, documents, knowledge, HR, planning, point of sale, and dashboards. Exact availability and licensing depend on the Odoo edition, installed modules, and version.

What to know before deployment

Odoo is not a small homelab utility. Production deployment needs PostgreSQL, reverse-proxy and HTTPS planning, database filtering and access controls, backups, updates, and careful module management. The Community and Enterprise editions are not interchangeable, and third-party modules can affect upgrade and support risk.

Best fit

Choose Odoo when a small business or serious project needs an integrated ERP platform and can support its operational complexity. For one narrow task such as invoicing, CRM, or inventory, a focused application is usually easier to run and maintain.

Interface previews

Screenshots of the Odoo interface.

Feature support

Feature support in Odoo
FeatureSupport
CRM and salesCRM and sales are listed among Odoo official applications; exact features vary by edition and installed modules.Supported
Accounting and invoicingOfficial application pages include accounting and invoicing workflows; jurisdictional accounting requirements should be checked separately.Supported
Inventory, purchase, and manufacturingOdoo lists inventory, purchase, and manufacturing applications in its business suite.Supported
Projects and timesheetsProject and timesheet applications are part of the official app catalog.Supported
Website and eCommerceOfficial pages include website and eCommerce applications that use the Odoo database and module system.Supported
Helpdesk, documents, and knowledgeThese applications are listed by Odoo, with edition and deployment differences to review before rollout.Supported
PostgreSQL-backed on-premise deploymentOdoo documentation describes PostgreSQL and on-premise deployment configuration, including database filtering and security controls.Supported
Community versus Enterprise parityThe open-source Community edition and commercial Enterprise edition have different modules, features, and support; do not present all hosted or Enterprise features as Community defaults.Partial support

Community signals

Stars
55.2k
Forks
34.1k
Open issues
11.1k

Includes open pull requests

Last commit
11h ago
Repo created
May 2014

Refreshed nightly from the GitHub API.

Questions

What is Odoo used for?

Odoo is used to manage connected business workflows such as CRM, sales, accounting, inventory, manufacturing, projects, websites, helpdesk, and human resources.

Can Odoo be self-hosted?

Yes. Odoo documents on-premise installation and system configuration, and its source repository is publicly available. The exact modules and licensing depend on the edition.

Does Odoo use PostgreSQL?

Yes. Odoo uses PostgreSQL as its application database, and the official deployment documentation covers database configuration and filtering.

Is Odoo Community free and open source?

Odoo Community is the open-source edition, while Enterprise adds commercial modules and support. Verify the edition and module license before deployment or redistribution.

Can Odoo run in Docker?

Docker-based deployments are common, but production administrators still need to configure persistent PostgreSQL storage, backups, HTTPS, workers, database access, and upgrades.

Is Odoo suitable for a small business?

It can be, especially when several business workflows need to share one system, but implementation, data migration, accounting localization, customization, and maintenance can be substantial.

What is the main tradeoff with self-hosted Odoo?

You gain control and an integrated application suite, but you accept a much larger operational and implementation burden than a focused CRM, accounting, or inventory tool.

support // the lab

Found this write-up useful?

If it saved you time or a rebuild, you can support more practical homelab guides.

Support the lab