What ATOO.NET does

ATOO.NET is a France-based, privately held software vendor that develops and sells extension modules for the Dolibarr open-source ERP CRM, operating from Olivet and registered in France as a single legal entity with €15,244.90 in share capital. The publisher of record across modules is Philippe GRAND, and there is no evidence of institutional ownership, external investment, or parent-company control. The company operates as an e-commerce marketplace (atoo-net.com) distributing digital Dolibarr add-ons globally through a self-serve checkout, with the site supporting English, French, German, Spanish and Italian.

The core product is UltimateImmo, a Dolibarr module for real estate and rental management that centralises property owners, properties, tenants, rental agreements, rent receipts, payments, partial-payment handling, French IRL-index-based rent reviews, hierarchical property organisation by tax lots, OpenStreetMap property mapping and property condition reports (including photos). The technology is PHP under GPL, providing compatibility with Dolibarr versions V21.0, V22.0, V23.0 and V24.0 and integration with native Dolibarr features such as third-party management, document templates and user permissions. The company also ships companion modules UltimatePDF24 (PDF generation) and UltimateMeteo24 (weather), broadening its footprint inside the Dolibarr ecosystem. ATOO.NET holds official "Preferred Partner" status with Dolibarr and is featured on its DoliStore marketplace and documentation wiki.

Commercially, ATOO.NET runs a one-time perpetual-licence model priced at €300 (excl. tax) per module, with one year of free updates for the same major version and a 50% discount to upgrade to the next version. Digital products are delivered immediately upon payment via the customer account or email link. Distribution is direct-to-buyer through the proprietary storefront only — no resellers or third-party marketplaces are used — and prospects can trial the module via a DoliWeb.com online demo before purchase. The customer base is a long-tail of individual property owners, real estate companies, professional property managers, real estate agencies, corporates holding real estate and associations/public-sector bodies managing premises, none of which are disclosed as named anchor accounts.

Name

ATOO.NET

Legal name

ATOO.NET

Website

https://atoo-net.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

ATOO.NET is a French vendor of Dolibarr ERP CRM extensions, selling its flagship UltimateImmo real-estate and rental management module through an online marketplace serving property owners, managers, and agencies.

Ownership category

akta.pro rank

Product category

Dolibarr ERP/CRM Extension Modules

NAICS

Software Publishers (5132), Custom Computer Programming Services (541511)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming Services (7371)

akta.pro primary industry

Enterprise Application License Advisory, Vendor Management & Optimization (BPAEAGAO)

akta.pro secondary industry

Software/Application Support (SaaS, Enterprise Apps) (BPAAACAC)

Keywords

• Dolibarr ERP modules
• Open source ERP addons
• Real estate software
• Rental management software
• Dolibarr extensions

Headquarters

HQ city

Olivet

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Software License Sales: One-time purchase of software modules/plugins for Dolibarr ERP CRM. Customers pay a one-time fee to acquire a module license, with free updates for one year for the same version and 50% discount for the next version upgrade.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

ATOO.NET develops and sells extension modules and plugins for the open-source Dolibarr ERP/CRM platform. Its flagship offering is the UltimateImmo real estate and rental management module, which enables users to manage property owners, properties, tenants, rental agreements, rent receipts, payments, and property condition reports inside Dolibarr. Additional modules include UltimatePDF24 (PDF generation) and UltimateMeteo24 (weather management). Products are sold as one-time perpetual licenses priced at €300 excluding tax, with free updates for one year for the same major version and a 50% discount for upgrades.

Product overview

ATOO.NET is a Preferred Partner of the Dolibarr ERP CRM open-source project and operates an official marketplace selling add-on modules and plugins. The company offers two real estate management modules: UltimateImmo 24.0.0 (the latest version, compatible with Dolibarr 24.0.x) and the Real Estate Management Module version 23.0.0 (compatible with Dolibarr 23.0.x). Both modules extend Dolibarr's core functionality to cover property management, tenant management, rental agreements, rent receipts, payment tracking, IRL-based rent reviews, and property condition reports. The modules differ in version targeting and release timing, with UltimateImmo 24.0.0 serving as the most current offering.

Differentiator

Problem solved

Functional benefit

Brands

• UltimateImmo: Real estate and rental management module for Dolibarr that allows users to manage properties, owners, tenants, rentals, expenses, rent receipts, and leases.
• UltimatePDF24
• UltimateMeteo24

Products and services

• UltimateImmo Real Estate Management Module Real estate and rental management add-on module for the Dolibarr ERP/CRM platform. Manages property owners, properties, tenants, rental agreements, rent receipts, payments (including partial payments and CAF housing benefits), French IRL index-based rent reviews, and PDF property condition reports with photo support. Features hierarchical property organization, tax-lot management, OpenStreetMap property mapping, a rental activity dashboard, and a multilingual interface (French, English, German, Spanish, Italian). Distributed under GPL license by Philippe GRAND.
• UltimatePDF24 PDF generation tool/add-on for the Dolibarr ERP/CRM platform, sold by ATOO.NET as part of its Dolibarr extension catalog.
• UltimateMeteo24 Weather management add-on module for the Dolibarr ERP/CRM platform, sold by ATOO.NET as part of its Dolibarr extension catalog.

Quantifiable outcome

• Centralize rental management within Dolibarr, reducing need for external files and multiple applications

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Partnerships

One partnership is on record.

• DolibarrcoreStrategic or Co-development PartnerATOO.NET is an official Dolibarr Preferred Partner. The company develops and sells modules and plugins that extend Dolibarr ERP CRM functionality. As a preferred partner, ATOO.NET has privileged access to Dolibarr's ecosystem and is featured in the Dolibarr marketplace (DoliStore). The partnership involves developing GPL-licensed modules that integrate with Dolibarr's native features including third-party management, document generation, and user permissions.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Buildium: Established SaaS property management platform serving landlords and property managers. Comparable because it solves the same rental management workflows (tenants, leases, payments) that ATOO.NET's UltimateImmo module delivers, but at much larger scale and via subscription.
• Dolibarr: The open-source ERP CRM project that ATOO.NET extends as a Preferred Partner. Directly comparable because every ATOO.NET product is a Dolibarr module, making Dolibarr's adoption and roadmap the single most important variable for ATOO.NET's commercial success.
• AppFolio: Public SaaS property management suite for residential and commercial portfolios. Comparable on the core rental management use case (rent receipts, tenant tracking, owner reporting) that ATOO.NET addresses for Dolibarr users.
• Odoo: Larger open-source ERP suite with native real estate and property management modules. Comparable as a broader incumbent offering integrated ERP extensions to the same SMB customer base that ATOO.NET targets through Dolibarr.

Emerging players

• ERPNext: Open-source ERP with property management capabilities. Comparable as an alternative open-source stack that competes with Dolibarr for the same SMB/ERP customer and could displace the platform ATOO.NET's modules depend on.

Direct peers

• TenantCloud: Property management platform for landlords and property managers. Comparable on the rental management workflow (tenants, leases, payments, reports) that ATOO.NET's flagship module targets within Dolibarr.
• RentRedi: SaaS rental management platform focused on small landlords. Comparable on the core landlord workflow (rent collection, tenant tracking, lease management) that ATOO.NET's UltimateImmo module delivers inside Dolibarr.
• DoorLoop: Cloud-based property management software for residential and commercial portfolios. Comparable because it addresses the same property and tenant management outcomes that UltimateImmo promises inside the Dolibarr environment.
• SimplifyEm: Property management software tailored to small and mid-sized landlords. Comparable on the rental management use case and SMB landlord buyer persona that ATOO.NET's UltimateImmo module serves.

Regional players

• Hektor: French real estate management software for landlords and agencies. Comparable as a regional property management offering addressing the same French landlord customer base that ATOO.NET serves, but operating as a standalone platform rather than a Dolibarr extension.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/Atoonet-536285476440932

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ATOO.NET