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A-Plan vs Odoo: Complete Comparison (2026)

An in-depth comparison of A-Plan and Odoo to help you choose the right tool for your business.

Last updated: November 2026

A-Plan logo

A-Plan

5.7/10

A-Plan is Windows desktop software from Germany for project, resource and cost planning, with Gantt charts. It is built for project managers in small and mid-sized organisations.

Odoo logo

Odoo

7.2/10

Winner

Odoo is an open-source business suite whose CRM app handles leads, pipelines, calling, and reporting for small and mid-sized companies, with ERP modules available alongside it.

Feature-by-Feature Comparison

Feature
A-Plan logo
A-Plan
Odoo logo
Odoo
Scores
Overall Rating5.7/107.2/10
Cost7/108/10
Ease of Use5/105/10
Analytics6/107/10
Customization6/109/10
Scalability5/107/10
Support6/105/10
Integration5/108/10
Security5/107/10
Pricing
Free planNoYes
Cheapest paid plan€12/user/mo
Standard (subscription)
€31/user/mo
Standard
Estimated cost for 10 users€149/mo
SQL (subscription)
Free
One App Free
Features
App integrationsNot listed
Client collaborationNot listed
Gantt chartsNot listed
Kanban boardsNot listed
ReportingNot listed
SchedulingNot listed
Spreadsheet interfaceNot listed
Task listsNot listed
Task managementNot listed
Time trackingNot listed
More features
Marketing AutomationNot listed
Built-in CallingNot listed
CollaborationNot listed
Customer Support ManagementNot listed
Lead ManagementNot listed
IntegrationsNot listed
Sales AutomationNot listed
Opportunity ManagementNot listed
Contact ManagementNot listed
Reporting & AnalyticsNot listed
Mobile AccessNot listed

A-Plan vs Odoo cost by team size

Odoo costs less at every team size we checked.

Team sizeA-PlanOdoo
1 user€12/moStandard (subscription)FreeOne App Free
5 users€60/moStandard (subscription)FreeOne App Free
10 users€149/moSQL (subscription)FreeOne App Free
25 users€373/moSQL (subscription)FreeOne App Free
50 users€745/moSQL (subscription)FreeOne App Free

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

A-Plan logo
Why choose A-Plan

  • Higher Support score (6/10 vs 5/10)

Odoo logo
Why choose Odoo

  • Has a free plan (A-Plan does not)
  • Lower estimated cost for 10 users: Free vs €149/mo
  • Higher Customization score (9/10 vs 6/10)
  • Higher Integration score (8/10 vs 5/10)
  • Better fit for developers (6/10 vs 2/10)

Pros & Cons

A-Plan logo
A-Plan

Pros

  • The Standard subscription costs about 11.90 EUR per user per month, which is cheap for resource and cost planning.
  • It imports and exports MS Project and Excel files, which makes migrating from or working alongside Microsoft tools easier.
  • Cost planning, planned-versus-actual comparison and forecasts are built in, not sold as extras.
  • Customers can choose between a perpetual licence and a subscription.
  • A 30-day free trial is available, and the vendor offers training and consulting.

Cons

  • It is a Windows desktop application, and web or mobile access requires the optional WebViewer.
  • It has no Kanban boards, agile methods or client portal.
  • The vendor's homepage does not show prices, and third-party price figures conflict.
  • Most of its materials and its market are German-language.

Odoo logo
Odoo

Pros

  • The free plan gives unlimited users on a single app, so a team can run the CRM at no license cost.
  • CRM data flows natively into Odoo's Sales, Inventory, Invoicing, and Email Marketing apps, so quotes and stock checks happen without third-party connectors.
  • Lead tools go beyond the basics, with predictive scoring, quota-based assignment, deduplication, and enrichment.
  • It is open source and highly customizable through Studio, the API, or self-hosting.

Cons

  • Reviewers often describe the interface and workflows as complex for new users.
  • Setup usually needs internal staff or a paid implementation partner.
  • Some users report slow performance with large datasets.
  • Opinions on support and documentation quality are mixed, and paid support is email-only on weekdays.

Not sold on either?

Frequently Asked Questions

Odoo scores higher on our Project Management criteria: 7.2/10 against 5.7/10 for A-Plan. The largest gap is in Customization: 6/10 for A-Plan and 9/10 for Odoo.

Odoo costs less for 10 users: free on its One App Free plan, against about €149/mo on its SQL (subscription) plan for A-Plan, billed monthly.

Odoo has a free plan; A-Plan does not list one.

Odoo is the better fit for developers: we rate it 6/10 for them, against 2/10 for A-Plan.

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