# Freelance Dolibarr Integrator > Freelance Dolibarr integrator: installation, module selection, custom PHP modules, migration from Excel or Sage, training and follow-up. Free quote within 12 hours. Page: https://eldev.fr/en/technologies/dolibarr/ · Version française: https://eldev.fr/technologies/dolibarr/index.md · [Home](https://eldev.fr/en/index.md) Dolibarr is the French open-source ERP and CRM built for micro-businesses and small SMEs: quotes, invoices, sales, inventory, projects and accounting in one simple tool, with no per-user subscription. We install it, configure it and extend it with custom modules when your business needs them, keeping a standard base that stays easy to upgrade. ## What we do ### Installation and configuration Hosting on your server or a VPS we manage, module selection (third parties, proposals, invoices, inventory, projects), document templates and role-based permissions. ### Custom modules Specific PHP modules, extra fields, workflows and document templates in your branding, built to Dolibarr's conventions so they survive upgrades. ### Data migration Import from Excel, Sage or another tool: cleaning, transformation, several import passes and validation with your teams before cut-over. ### Integrations and training Connection to your WooCommerce store, your website or your tools through the REST API; role-based training and short documentation for real adoption. ## An ERP sized for a small business Dolibarr does well what most small businesses expect from an ERP: third parties, quotes that become orders and then invoices, inventory, projects with time tracking, and accounting that exports to your accountant. It installs in a few hours, is learned in a few days and upgrades without disruption. We enable only the modules you need, set up your documents and permissions, then migrate your data from Excel, Sage or your previous tool before cut-over. ## Extending without distorting When the standard is not enough, we build a dedicated PHP module rather than patching the core: extra fields, screens, business rules, exports, connectors. Every module follows Dolibarr's conventions, is versioned and documented, and keeps working after upgrades. Exchanges with your [WooCommerce](https://eldev.fr/en/technologies/woocommerce/index.md) store, your website or your tools go through the REST API, with logs and error recovery. ## Stack & tools Dolibarr 19 / 20, PHP, MySQL / MariaDB, REST API, DoliStore, Docker, WooCommerce, Nginx / Apache ## Why ELDEV Dolibarr does not need a large integration project: it needs someone who installs it cleanly, picks the right modules, migrates your data without errors and can code a module when the standard falls short. That is exactly our scope. You keep a standard tool, hosted wherever you want, and a partner who also knows your [website](https://eldev.fr/en/services/web-development/index.md) and your [online store](https://eldev.fr/en/services/e-commerce/index.md). ## Frequently asked questions ### Dolibarr or Odoo? Dolibarr is lighter, free with no user limit and quick to deploy: ideal for a micro-business or small SME centred on invoicing, sales, inventory and projects. [Odoo](https://eldev.fr/en/technologies/odoo/index.md) covers a much wider scope (full accounting, manufacturing, HR, e-commerce) and suits SMEs that need an integrated system. The scoping audit decides based on your processes, not on fashion. ### How long does a Dolibarr deployment take? 2 to 6 weeks for a standard installation with data migration and training, longer if modules have to be developed. See our [ERP & consulting](https://eldev.fr/en/services/erp-consulting/index.md) page. ### How much does a Dolibarr integration cost? Dolibarr is free: you only pay for hosting and our work, which depends on the modules to configure, the data to migrate and any custom development. [Get in touch](https://eldev.fr/en/contact/index.md), reply within 12 hours. ### Do you host Dolibarr? Yes, on a VPS we administer (backups, updates, monitoring) or on your own server. See [hosting and infrastructure](https://eldev.fr/en/services/hosting-infra/index.md). ### Do you provide support after go-live? Yes: corrective support in the first weeks, then a [maintenance contract](https://eldev.fr/en/services/maintenance/index.md) for Dolibarr updates, fixes and small enhancements. ## Related pages - [Freelance Odoo Integrator](https://eldev.fr/en/technologies/odoo/index.md) - [Freelance Node.js Developer: APIs and Back-ends](https://eldev.fr/en/technologies/nodejs/index.md) - [Freelance WooCommerce Developer](https://eldev.fr/en/technologies/woocommerce/index.md) - Related service : [ERP & Consulting](https://eldev.fr/en/services/erp-consulting/index.md) ## Contact [Contact form](https://eldev.fr/en/contact/index.md) (HTML page: https://eldev.fr/en/contact/) · Email: contact@eldev.fr · First chat is free. Response within 12 hours on business days.