Want to start a business without breaking the bank on software? Good news: the web ecosystem is full of free solutions that now cover all the needs of a startup. Creating a website, invoicing your clients, communicating, organizing your tasks, and managing your finances: everything can be done online at little to no cost.
In this article, you will find five proven services, accessible in just a few clicks and suitable for a quick launch. Each addresses a key stage of the entrepreneurial journey and complies with the legal requirements coming into effect in 2026. Making the right choice of tools from the start will save you time and secure the growth of your project.
Building a professional website with WordPress
Having a credible online presence remains the first point of contact between your business and potential customers. The WordPress content management system has become essential thanks to its flexibility and vast catalog of free themes. You install the CMS with your chosen hosting provider and then customize each page without touching the code. The plugin library allows you to add a form, an online store, or a blog in just a few minutes.
If you prefer an even faster setup, the Wix and Carrd platforms offer powerful visual editors. Simply drag and drop blocks, adjust colors, and publish instantly. Whichever solution you choose, remember to optimize your content for search engines by reusing your main keyword.
Manage bills and obligations with Abby
An entrepreneur's first obligation arises as soon as they create their micro-enterprise: they must issue compliant invoices. Abby meets this requirement with a free plan offering unlimited invoicing and quotes, as well as simplified accounting. More than 100,000 users already trust the platform to centralize their accounting entries and declarations to the URSSAF (French social security agency).
Abby is also Approved platform for the Electronic invoicing is mandatory which will come into effect in 2026. You secure your documents and prepare for the legal transition at no extra cost. To learn more about mobile and web features, simply discover Abby.
Developing your communication with Mailchimp
Converting your visitors into customers often starts with email. Mailchimp offers a free plan for up to 500 contacts that includes automation, signup forms, and modern templates. You design your campaigns using drag-and-drop functionality and then analyze engagement through detailed reports.
Prefer a French-language solution? Brevo (formerly Sendinblue) applies the same principle with a monthly quota of free emails. These platforms integrate easily with WordPress or Wix, simplifying address capture and segmentation.
Organize your projects with Notion
Running a business solo or with a small team requires rigorous task management. Notion brings together databases, Kanban boards, calendars, and documents in one place. The free plan allows unlimited pages and offers real-time collaboration. You can structure your processes, plan your content, and track your goals without using multiple applications.
For those seeking a specialized Kanban card management tool, Trello remains a top choice. Its visual boards help prioritize tasks while offering simple automations called Butler.
Manage your finances with a professional neobank
The final piece of the puzzle: the dedicated bank account. French neobanks like Shine and Qonto offer a free or low-cost entry-level plan that includes SEPA transfers, real-time balance tracking, and instant notifications. Account opening is done online with proof of identity, and the IBAN is available within 48 hours.
These institutions often include features compatible with electronic invoicing or connect directly to Abby via API. This allows you to synchronize your expenses and income without re-entering data, while maintaining control over your cash flow.
The year 2026 confirms that it is It's possible to launch a 100% online business for almost zero euros in tool costs.By combining a powerful website builder, an approved billing solution, an email marketing service, a complete productivity platform and an online business account, you have a solid foundation to develop your digital presence and meet legal obligations without stress.
