Project Summary
Odoo is a suite of open source business apps that help you grow your business. Over two million people use Odoo to grow their sales, run their operations, organize marketing activities, boost productivity and empower their human resources.
Odoo, formerly OpenERP has been founded in 2005. Odoo thrives in a unique and fully open ecosystem combining the resources of its open source community, partners’ network and vendor.
Odoo provides 30 main applications supported by the editor. In addition, the community, comprised of more than 1,500 active members, has contributed more than 4000 apps to cover a wide variety of business needs.
-> Formerly known as "Tiny ERP", "OpenERP".
In a Nutshell, Odoo...
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has a well established, mature codebase
maintained by a very large development team
with decreasing Y-O-Y commits -
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took an estimated 554 years of effort (COCOMO model)
starting with its first commit in December, 2006
ending with its most recent commit 2 days ago
Quick Reference
GNU Lesser General Public License v3.0 only
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
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65% of companies leverage OSS to speed application development in 2016
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data presented on the Open Hub is available through our API
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there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
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learn about Open Hub updates and features on the Open Hub blog
30 Day SummaryOct 22 2025 — Nov 21 2025
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12 Month SummaryNov 21 2024 — Nov 21 2025
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