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CRM

Odoo

Suite of business apps (CRM, accounting, inventory, website) with a free one-app plan

Good choice Free plan Open source

Choose it if you want CRM, accounting and inventory in one system and can handle implementation; skip it for a simple CRM.

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Home page of Odoo
Home page of odoo.com on November 9, 2026. The service interface changes, and the name and logo belong to their owner.

About this service

Odoo is a modular platform: you can take only the CRM or add accounting, inventory, an online store and other modules. The One App Free plan gives one app with no limit on the number of users. Agentic AI and Studio are included only in the Custom plan; adapting it to your business often requires an implementation partner.

What you can do with it

  • CRM, invoicing and inventory in one system
  • free CRM for the whole team (one app)
  • online store linked to inventory

Who it suits

  • small and medium business with several processes
  • trade and manufacturing

Strengths

  • many modules in one system
  • free entry with one app
  • can be deployed on your own server

Limitations

  • setup and Ukrainian localization usually need a partner
  • AI and Studio only on the Custom plan (€27.90)
  • price grows with every user and app

Integrations

  • Odoo Apps
  • Odoo.sh

Alternatives to Odoo

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  • KeyCRM

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    • from $19/mo
    Good choice Try

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