Flowlu ◆
Flowlu is an all-in-one business platform combining CRM, project management, invoicing, finance, and a knowledge base.

Odoo (Finance & Accounting): Odoo is an open-source ERP suite with 70+ integrated apps for CRM, accounting, inventory, and more—starting at €0. Pricing: from from €0 (free Community) or €24.90/user/mo (Standard). (data verified July 2026)
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Odoo is an integrated suite of over 70 open-source business apps that replace a dozen separate tools with one unified platform. Modules include CRM, accounting, inventory, sales, eCommerce, HR, project management, manufacturing, and more—all sharing a single database.
Odoo is best for small to medium businesses seeking an affordable all-in-one ERP without vendor lock-in. It scales from one app to a full suite, and the open-source core allows custom modifications. It is less suited for large enterprises needing complex on-premise legacy integrations.
Modular design lets you start small and add apps as you grow. The community edition is free (€0), while the Standard plan at €24.90/user/mo includes all apps, hosting, and support. Native AI automates tasks across modules, and the drag-and-drop interface simplifies reporting.
Editorial score from our review methodology — not user ratings.
Odoo pricing: from €0 (free Community) or €24.90/user/mo (Standard). Billing model: Freemium.
Unlimited users, one app, hosted on Odoo Online. Start now.
All apps included (CRM, sales, accounting, inventory, eCommerce, HR, etc.). Hosted on Odoo Online, unlimited support, hosting, and maintenance. 15-day free trial available.
All apps plus Odoo Studio, Multi-Company, External API. Can host on Odoo Online, Odoo.sh (additional cost), or on-premise. Includes same support and free trial.
Discounts: Annual billing reduces Standard to €19.90/user/mo and Custom to €29.90/user/mo for the first 12 months.
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