Open-Source ERP · odoo

odoo

Odoo is an open-source ERP and business application suite written in Python, offering modular apps for CRM, accounting, inventory, ecommerce, HR, and manufacturing that can integrate into a complete system. Last updated in mid-2026 with active development, it serves as both a standalone suite and a full-featured ERP platform.

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Source: GitHub — github.com/odoo/odoo

52.9k

GitHub stars

33k

Forks

Python

Primary language

Other

License (Requires review (not clearly OSI))

Key facts

Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.

Field	Value
Repository	odoo/odoo
Owner	odoo
Primary language	Python
License	Other — Requires review (not clearly OSI)
Stars	52.9k
Forks	33k
Open issues	10.2k
Latest release	Unknown
Last updated	2026-07-08
Source	https://github.com/odoo/odoo

What odoo is

Python-based web application framework providing modular business applications with database-backed backend and web UI. Designed for seamless inter-app integration, supports custom modules, and includes runbot CI/CD infrastructure for testing across versions.

Quickstart

Get the odoo source

Clone the repository and explore it locally.

terminalbash

1git clone https://github.com/odoo/odoo.git2cd odoo3# follow the project's README for install & configuration

Need it deployed, integrated, or customized instead? DEV.co ships production installs.

Best use cases

Mid-market ERP Consolidation

Replace fragmented point solutions (separate CRM, billing, inventory) with a unified, integrated ERP. Modular architecture allows phased rollout of apps aligned with business needs.

Custom Business Process Automation

Extend and customize workflows via Python modules without proprietary languages. Suitable for organizations with developer resources to build domain-specific apps on top of the framework.

eCommerce + Backend Operations

Combine website builder and ecommerce apps with inventory, billing, and fulfillment in one system. Reduces data sync friction between storefront and operations.

Implementation considerations

Infrastructure: Python application typically runs on Linux/Unix with PostgreSQL backend; evaluate self-hosted vs. SaaS deployment model based on data sovereignty and cost.
Customization scope: Core modules cover 80% of standard workflows; identify required custom modules early and budget developer time for Python module development and testing.
Data migration: Plan ETL from legacy systems and validate data integrity; Odoo's runbot CI infrastructure suggests testing practices but migration complexity is organization-specific.
User adoption: Modular approach may require phased training; technical documentation is available but customer success depends on change management discipline.
Version stability: Active development (last pushed 2026-07-08) suggests ongoing feature releases; evaluate LTS vs. rolling release strategy for production stability.

When to avoid it — and what to weigh

Minimal Development Budget — Odoo requires customization and integration work for non-standard use cases. Organizations seeking zero-config COTS solutions should evaluate pre-configured SaaS alternatives.
Highly Specialized Industry Workflows — While extensible, Odoo's core modules are optimized for general business operations. Verticals with niche requirements (e.g., advanced pharma compliance, aerospace MRP) may find domain-specific ERPs better aligned.
Regulated Environments Requiring Vendor Accountability — License is 'Other'; commercial support and SLA terms are not defined in this data. Organizations needing formal vendor liability and change management controls should verify enterprise support terms separately.
Legacy System Migration at Scale — Migrating large transaction volumes and complex historical data from legacy ERP requires significant ETL work and testing. High implementation risk without experienced Odoo implementation partner.

License & commercial use

License listed as 'Other (Other)' on GitHub. No specific license identifier (e.g., LGPL, AGPL) is provided in the data. Responsible disclosure page references suggest security practices, but the underlying license terms are unclear from this source alone.

Unknown. License type is not clearly identified as a permissive OSI license in the provided data. Commercial use, modification, and distribution terms cannot be confirmed without reviewing the actual license file. Legal review and vendor terms verification are required before assuming any commercial rights.

DEV.co evaluation signals

Editorial assessment — not user reviews. Directional, with an explicit confidence level.

Signal	Assessment
Maintenance	Active
Documentation	Strong
License clarity	Needs review
Deployment complexity	Moderate
DEV.co fit	Good
Assessment confidence	High

Security considerations

Responsible Disclosure page mentioned in README indicates a security reporting process. No specific detail on vulnerability response SLA, penetration testing, or audits provided in source data. Self-hosted deployments require standard hardening (network isolation, access control, patch management). No claim of formal security certification can be made from this data alone.

Alternatives to consider

SAP S/4HANA

Enterprise ERP with stronger regulatory compliance and vendor accountability; significantly higher TCO and implementation complexity.

NetSuite

Cloud-native SaaS ERP with reduced operational burden and built-in vendor support; proprietary and higher licensing costs; less customization control.

ERPNext

Open-source Python-based ERP with similar modular architecture; smaller community and fewer pre-built apps; potentially lower deployment complexity for smaller orgs.

Software development agency

Build on odoo with DEV.co software developers

Odoo's modular architecture and Python-based customization offer flexibility, but implementation requires careful planning. Our engineers can assess fit for your use case, clarify license and commercial terms, and guide deployment strategy.

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odoo FAQ

Can I use Odoo for free?

License terms are listed as 'Other' and not clearly stated in this data. Community editions and enterprise versions may have different terms. Verify the specific license file before assuming free use.

What happens if I modify Odoo for my business?

Unknown from provided data. License clarity is needed to determine if modifications are open-source obligations or proprietary. Check the actual license terms.

Is Odoo suitable for small businesses?

Possible, but depends on complexity. Simple workflows can leverage standard modules; custom requirements require developer resources. Evaluate against simpler alternatives if budget is very tight.

How often is Odoo updated and how long is support?

Active development indicated by recent push (2026-07-08). Specific release schedule and support window (LTS vs. rolling) are not detailed in provided data; check Odoo's official versioning policy.

Software developers & web developers for hire

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