Sellsy
French CRM, invoicing and marketing platform for SMEs — an alternative to HubSpot and Sage.
Overview
Sellsy is a La Rochelle, France-based European company building crm, fintech, and saas software since 2009. As an EU-headquartered provider, Sellsy operates under GDPR and is outside the reach of the US CLOUD Act, making it a privacy-friendly alternative to Salesforce and HubSpot for European teams.
Why European teams pick Sellsy
Teams in Europe pick Sellsy when they want a crm provider that bills in EUR, supports their local data-protection officer requirements, and keeps customer data under France law, operating since 2009. Compared with Salesforce and HubSpot, Sellsy avoids cross-border data transfers under Schrems II and the US CLOUD Act, which is often the deciding factor for European procurement and legal teams.
See more EU crm tools or browse other startups from France.
About
Sellsy is a French all-in-one business platform founded in La Rochelle in 2009, combining CRM, invoicing, accounting, e-commerce, and project management. It is designed for French SMEs that want to manage their entire business cycle — from lead to invoice to accounting — in a single GDPR-compliant platform hosted in France. Sellsy integrates with French banking and accounting standards, supports French TVA rates and fiscal requirements, and provides native integration with French payroll and e-commerce platforms. All data is stored on French servers with a DPA available for all subscriptions.
Details
- Founded
- 2009
- Headquarters
- La Rochelle, France
Other EU startups like Sellsy
- InvoiciaNorway — EU-hosted invoice management with PEPPOL e-invoicing, Norwegian VAT (MVA) support, Brønnøysund auto-lookup, and credit notes. GDPR-first.
- LiveblocksFrance — APIs for adding collaborative real-time features to your app — a French alternative to Firebase Realtime.
- BaserowNetherlands — Open-source no-code database and Airtable alternative — built in the Netherlands.
- ImateFrance — European AI image generation platform.
- DatawrapperGermany — Create embeddable charts and maps without coding — a German alternative to Tableau.
- TidioPoland — Live chat and AI chatbot platform — a Polish alternative to Drift.
Frequently asked questions
What is Sellsy?
Sellsy is a French all-in-one business platform founded in La Rochelle in 2009, combining CRM, invoicing, accounting, e-commerce, and project management. It is designed for French SMEs that want to manage their entire business cycle — from lead to invoice to accounting — in a single GDPR-compliant platform hosted in France. Sellsy integrates with French banking and accounting standards, supports French TVA rates and fiscal requirements, and provides native integration with French payroll and e-commerce platforms. All data is stored on French servers with a DPA available for all subscriptions.
What does Sellsy do?
Sellsy is french crm, invoicing and marketing platform for smes — an alternative to hubspot and sage. It is listed under crm, fintech, and saas on EU Alts because its core functionality serves teams looking for a European crm tool with EU data residency, typically as a switch away from Salesforce and HubSpot.
Is Sellsy a good European crm alternative?
Sellsy is a fit for European businesses evaluating crm options where data residency and GDPR alignment matter — typical buyers include EU-based SaaS teams, public-sector projects, regulated industries (healthcare, finance, legal), and any organisation that needs to demonstrate that customer data does not leave the EU. It also overlaps with fintech and saas use cases.
Is Sellsy GDPR compliant?
Sellsy is headquartered in La Rochelle, France and falls under EU jurisdiction, so it processes user data under the GDPR by default. Customer data processing is supervised by France's data protection authority, the Commission nationale de l'informatique et des libertés (CNIL). Because the company is not US-incorporated, it is not subject to the US CLOUD Act — meaning US authorities cannot compel Sellsy to disclose customer data the way they can with Salesforce and HubSpot. For European buyers, that often simplifies DPIA paperwork and standard contractual clauses.
How do teams switch from Salesforce to Sellsy?
Most teams move to Sellsy from Salesforce and HubSpot because they want EU data residency without giving up the core crm workflow. Sellsy's France base means a single jurisdiction for both the company and (typically) its hosting infrastructure, so you can drop Schrems II transfer impact assessments for this part of your stack. Plan the migration in stages: export your data from the US incumbent, pilot Sellsy with a small team, then move the rest once the integration coverage you need is confirmed.
Where is Sellsy based?
Sellsy is headquartered in La Rochelle, France. The company was founded in 2009. Its main website is https://www.sellsy.com.