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|Original author(s)||Fabien Pinckaers|
|Developer(s)||Odoo S.A., Community|
|Initial release||February 2005|
11.0 / October 4, 2017
10.0 / October 5, 2016
|Operating system||Linux, Unix-like, OS X, Windows, iOS, Android|
|Type||ERP, CRM, Accounting, CMS,E-commerce|
|License||"Community" version: GNU Lesser General Public License v3
"Enterprise" version: Proprietary license
Odoo is an all-in-one management software that offers a range of business applications that form a complete suite of enterprise management applications targeting companies of all sizes. Odoo is an all-in-one business software including CRM, website/e-commerce, billing, accounting, manufacturing, warehouse - and project management, and inventory.
The Community version is the open source version while the Enterprise version supplements the Community edition with commercial features and services.
The source code for the OpenObject framework and core ERP (enterprise resource planning) modules is curated by the Belgium-based Odoo S.A. The last fully featured open source version was 11.0 (LTS), available on GitHub under AGPLv3.
Source code model
From inception, Odoo S.A / OpenERP S.A have released software as open source but starting with the V9.0 release, the company has transitioned to an open core model which provides subscription-based proprietary enterprise software and cloud-hosted software as a service, and a cut-down community version.
Community & network
In 2013, the not-for-profit Odoo Community Association  was formed to promote the widespread use of Odoo and to support the collaborative development of Odoo features. This organisation has over 150 members who are a mix of individuals and organisations. However, there are over 20,000 people that contribute to the Odoo community.
Odoo S.A. switched its focus from being a service company to focus more on software publishing and the SaaS business. Customized programming, support, and other services, are provided by an active global community and a network of over 700 official partners and integrators.
Modules / components
The main Odoo components are the OpenObject framework, about 30 core modules (also called official modules) and more than 3000 community modules.
Odoo has been used as a component of university courses, and it became a compulsory subject for the baccalaureate in France, just like Word, Excel and PowerPoint. A study on experiential learning suggested that Odoo (then known as OpenERP) provides a suitable alternative to proprietary systems to supplement teaching.
Odoo also offers a completely free programme called Odoo Education, which allows teachers and/or students to create an Odoo database for academic purposes.
Books & publications
Software & architecture
The three last LTS versions are supported in parallel. This means that when a new LTS version is released, an older version reaches its end-of-life and is not supported any more. As an example, 8.0 LTS will be supported along with 9.0 LTS and 10.0 LTS, but it will reach end-of-life when 11.0 LTS is released.
In 2005, Fabien Pinckaers, the founder and current CEO of Odoo, started to develop his first software product, TinyERP. His dream was for his product and company to become a major player in the enterprise world with a cool, innovative, open source product. However, three years later he came to realize that having the word ‘tiny’ in the product name was not the right approach if he wanted to “change the enterprise world”. The name was then changed to OpenERP. The company started to evolve quickly and in 2010, OpenERP had become a 100+ employee company. The OpenERP product was powerful, but Fabien Pinckaers felt that they had become too distracted by providing services to customers that the product had suffered and become unattractive. He wanted to make sure that the product came first in order to be able to offer an exceptional product. Therefore, the decision was made to redirect the company’s main focus towards software publishing rather than services, and the business model changed accordingly, with increased focus on building a strong partner network and maintenance offers. 
The new company strategy was well received, as the fast growth indicated, and in 2013 it won a Deloitte award for being that fastest growing company in Belgium, with 1549% growth over a five-year period. In 2014, things took a turn as the company developed new technology that allowed them to enter new markets and move beyond the boundaries of traditional ERP players. As OpenERP was no longer exclusively an ERP it was time to move forward and change the name to something that didn’t affiliate them with solely being an ERP. In May 2014, the company was renamed Odoo, a name that has no restrictions and can allow the company to grow in whichever direction. The company has continued its growth and in 2015, Inc. Magazine placed Odoo in the top 5000 fastest-growing private companies in Europe.
Awards and recognition
Odoo is rated by erp-systems.zone as the most popular open source ERP system and ranks tenth across all ERP applications based on web searches, job offers and social media coverage.
Odoo has received several recognitions, before changing its name it received awards as OpenERP including Trends Gazelle, Deloitte Technology Fast 50 Award  and the Infoworld's BOSSIE Award 2013 and by changing its name to Oddo it continued 3 years more winning consecutively BOSSIE Awards in 2014, 2015 and 2016.
TG Daily - 10 Best Open Source Software in 2017, 20th March 2017.
|Program name||Version||Release date||Significant changes||Software license|
|Tiny ERP||1.0||February 2005||First release||GNU GPL|
|2.0||May 2005||GNU GPL|
|3.0||September 2005||GNU GPL|
|4.0||December 2006||GNU GPL|
|OpenERP||5.0||April 2009||GNU GPL|
|6.0||January 2011||First web client||GNU AGPL|
|6.1||February 2012||First Ajax web client, discontinued GTK client||GNU AGPL|
|7.0||December 22, 2012||Improved web client and usability||GNU AGPL|
|Odoo||8.0||September 18, 2014||Revamped Inventory and WMS, Support for CMS: Website builder, e-commerce, point of sale and business intelligence||GNU AGPL|
|9.0||October 1, 2015||Revamped Accounting features, Odoo Community split from Odoo Enterprise ||GNU LGPL v3|
|10.0||October 5, 2016||Revamped Manufacturing features||GNU LGPL v3|
|11.0||October 5, 2017 ||Studio, Revamped Services Support, Revamped Reporting, moved to Python 3 ||GNU LGPL v3|
|12.0||Expected For October, 2018 ||GNU LGPL v3|
- Comparison of accounting software
- List of free and open source ERP packages
- List of free and open source software packages concerning finance
- Tryton, a fork of TinyERP version 4.2.
- "Odoo About Us". Retrieved January 25, 2017.
- "odoo/odoo". GitHub.
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- "Comparative Study of Open ERP and its Technologies" (PDF). International Journal of Computer Applications. 73. July 2013.
- "Syllabus, Winter 2009" (PDF). www.fsa.ulaval.ca. Retrieved June 26, 2015.
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- "Experiential Learning with an Open-Source Enterprise System". aisel.aisnet.org. Retrieved June 26, 2015.
- "Education Program". Retrieved January 25, 2017.
- Moss, Gregory (2015). Working with Odoo. Packt. ISBN 978-1784394554.
- Mader, Greg (2015). Financial Accounting with Odoo: Versions 6, 7, and 8. ISBN 1508737568.
- Reis, Daniel (2015). Odoo Development Essentials. Packt. ISBN 1784392790.
- roxannevarza. "OpenERP gets €3 million for US expansion". TechCrunch. AOL. Retrieved July 27, 2015.
- Jaikumar Vijayan (October 21, 2010). "OpenERP aims to impress U.S. market". Computerworld. Retrieved July 27, 2015.
- "The Odoo Story". Retrieved January 25, 2017.
- "How I Grew from 1 to 250 Employees in a Few Years". Retrieved January 26, 2017.
- "The Odoo Story". Retrieved January 26, 2017.
- "Inc 5000 rating for Odoo". Retrieved March 8, 2018.
- "ERP Systems - Popularity Ranking Open Source". Retrieved January 15, 2018.
- "Ranking Technology Fast50 2012". Retrieved March 8, 2018.
- InfoWorld staff (September 17, 2013). "Bossie Awards 2013: The best open source applications". InfoWorld. Retrieved July 27, 2015.
- "Bossie Awards 2014: The best open source applications". www.infoworld.com. Retrieved 17 December 2017.
- "Bossie Award 2015 slide3". www.infoworld.com. Retrieved 17 December 2017.
- "Bossie Award 2016 slide6". www.infoworld.com. Retrieved 17 December 2017.
- Gene Marks (August 11, 2014). "25 Great CRM Applications You Probably Never Heard Of". Forbes. Retrieved July 27, 2015.
- Harvey, Cynthia (22 August 2016). "Open Source Software for Business: 12 Leading Apps". Datamation. Retrieved 17 December 2017.
- "10 Best open source software in 2017". http://www.tgdaily.com. 20 March 2017. Retrieved 17 December 2017. External link in
- "The Top 8 Free, Open Source ERP Software". capterra.com. Capterra Logistics Technology Blog. 26 July 2017. Retrieved 24 September 2017.
- "OpenERP Release Policy FAQ". doc.odoo.com.
- "odoo/odoo". GitHub.
- "Odoo 9 - More than ever, Odoo has it all". Odoo S.A.
- [dead link]
- "Odoo Online - A New Version Released in March!". Odoo S.A.
- "Plans for Odoo 11". Odoo S.A.
- "odoo/odoo". GitHub.
- Pinckaers, Fabien. "The reason Odoo is so good, is because it evolved faster than the other software over the past year! It's our job to ensure the software evolve every year (v12 is for Oct 2018) Fortunatelly, we also maintain old version; you are not forced to upgrade".
|Wikimedia Commons has media related to OpenERP.|