Open-source, MIT-licensed ERP made of separate Next.js modules that share one API and can run alone

Odoo
Open source suite of connected business apps covering sales, accounting, inventory and more
By Odoo

About Odoo
One platform of business apps instead of many separate tools
Companies that run sales in one program, accounting in another and stock in a third often enter the same data several times and lack a complete view of the business. Odoo is built to remove that problem. It is a customizable, open source suite of business applications, and the company describes its apps as fully integrated with each other so that records stay in one place.
The apps and how they fit together
The suite covers CRM, sales, project management, manufacturing, inventory, accounting and invoicing, along with eCommerce and website tools. A company chooses the apps it needs now and adds others later. Alongside the apps from Odoo itself there are tens of thousands of community apps contributed by outside developers, which Odoo presents as an answer to nearly every business need in one modular system. The company says usability improvements made to its framework apply automatically across all apps, and that it publishes a new version every year.
Artificial intelligence across the apps
Odoo says AI is built into its apps to automate work, tailor features and carry out research. It also says that, because the code is open, developers can use Odoo.sh to build custom modules, including with AI coding tools.
Community and Enterprise editions
Odoo comes in two editions. Community is open source and free to use. Enterprise adds extra apps, infrastructure and professional services. Customers can choose the hosted cloud, including Odoo.sh, or install the software on their own premises. Data is stored in PostgreSQL with no proprietary format, and the source code is available through GitHub. The company says a community of more than 100,000 developers works on the platform.
Companies of every size
Odoo says it is designed for businesses regardless of size or budget, and it divides its audience into micro companies of one to five employees, small companies, medium-sized companies and large organizations of more than 250 people. Odoo says its open source development model has made it the world's largest store of business apps.
TrustList summary
Odoo is a suite of business applications that share one platform. Companies pick the apps they need and add others later, so records stay in one place rather than being spread across separate tools.
Features
- CRM and sales: tracks customers, leads and orders.
- Accounting and invoicing: handles financial records and billing.
- Inventory and manufacturing: manages stock and production.
- Project management: plans and follows work for teams.
- AI features: built-in assistance is offered across the apps.
- Community apps: a large developer community supplies extra modules.
Who it works with
Odoo says it serves micro firms of one to five staff, small firms, medium-sized companies and large organisations. Customers can use the hosted cloud, Odoo.sh, or run it on their own premises.
Key facts
- Editions: Community, which is open source, and Enterprise, which adds extra apps, infrastructure and professional services
- Data storage: PostgreSQL with no proprietary format
- Release cycle: New versions arrive each year
- Source: Code is available through GitHub
Summary written by TrustList from the business's own published information, Nov 2026.
Gallery
2 images - click to enlarge
Categories & features
- Traditional Methodologies
- Code Refactoring
- Data Modeling
- Debugging
- Mobile Development
- Source Control
- Web App Development
- Portfolio Management
- Budget Management
- Cost-to-Completion Tracking
- Gantt Charts
- Idea Management
- Kanban Board
- Milestone Tracking
- Client Portal
- Automated Scheduling
- Capacity Planning
- Material Requirements Planning
- Installed - Mac
- Installed - Windows
- Web-Based, Cloud, SaaS
- iPhone / iPad
- In Person
- Live Online
- Webinars
- Documentation
- Business Hours
- Online
- Service History Tracking
- Android
- CRM
- Resource Management
- Collaboration Tools
- Compatibility Testing
- Deployment Management
- Asset Tracking
- Billing & Invoicing
- Inventory Management
- Mobile Access
- Predictive Maintenance
- Preventive Maintenance
- Reporting/Analytics
- Software Development
- Technician Management
- Work Order Management
- Employee Management
- Financial Management
- Marketing Management
- Purchasing
- Scheduling
- Time & Expense Tracking
- Training Management
- Vendor Management
- Access Controls/Permissions
- Approval Workflow
Odoo rankings
Odoo is ranked on 3 TrustList rankings: #10 on 1, #14 on 1 and #25 on 1, across 3 categories.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Odoo has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.
Crm software · 1 ranking
- #10of 396Crm software
It is the only one of the top 95 here listing approval workflow and capacity planning.
Of the top 95 here, 34 also cover inventory management and 32 also cover android.
Behind Snappii, ahead of Dynamics 365 Business Central.
Vendor management software · 1 ranking
- #14of 140Vendor management software
It is the only one of the top 63 here listing budget management and capacity planning.
Of the top 63 here, 25 also cover reservations management and 24 also cover payment processing.
Behind Primavera Unifier, ahead of The Service Program.
Work order management software · 1 ranking
- #25of 298Work order management software
It is the only one of the top 88 here listing approval workflow and budget management.
Of the top 88 here, 51 also cover scheduling and 50 also cover billing & invoicing.
Behind Oracle Cloud Maintenance, ahead of The Service Program.
As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
Request a demo or quote from Odoo
Reviews
Questions & answers
No questions yet. Be the first to ask about Odoo.
Odoo alternatives
Similar listings buyers compare against this one.

No-code platform for building and publishing business mobile apps and mobile forms

Microsoft's cloud platform, including App Service for hosting web and mobile apps

Managed cloud platform where developers deploy, run and scale applications in containers

Tool that converts Objective-C code to Swift for iOS and Mac developers

Technical computing system for calculations, visualisation and documents, on desktop or in the cloud

Integrated development environment for building Java-based applications on Oracle platforms

Container platform for developers, now also offering isolated sandboxes for running AI agents
More on TrustList
Everything here links back to the same verified catalogue. Pick your next stop.
- Write a reviewHelp other buyers decide
- CompaniesAgencies, consultancies and IT service providers, ranked by verified reviews.
- ArticlesGuides, comparisons and research from the editorial desk and the community.
- AwardsAnnual recognition decided by verified reviews and an independent jury.
- LaunchesNew products and releases, voted up by the community every day.
- AI ModelsBenchmark scores and community ratings for every major model.
- RequestsBuyers describe what they need; vendors respond directly.
- PeopleReviewers, authors and makers with public profiles.
- ComparePut up to four listings side by side before you shortlist.







