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Aareon Group and DEH Online join forces to drive innovation in the Spanish real estate industry

Aareon Group and DEH Online join forces to drive innovation in the Spanish real estate industry

Published on 08 Oct 2025
DEH Online, a leading provider of regulatory compliance solutions to property managers and housing associations in Spain, has become part of Aareon.

Madrid, 8 October, 2025 – DEH Online, a leading provider of regulatory compliance solutions to property managers and housing associations in Spain, has become part of the Aareon Group. Aareon is Europe’s trusted provider of SaaS solutions for the property industry and together, the two companies will expand their solutions across customers in Spain.

With over 14 years of experience, DEH Online serves more than 500,000 self-employed professionals and SMEs through its cloud-based legaltech solutions.

This strategic move complements Aareon’s expansion in Southern Europe, following the integration of IESA in 2024, and further strengthens its efforts to advance digital solutions for property management and administration.

Property management today goes far beyond traditional administration. Managers must meet the complex needs of homeowners’ associations, service providers, and other stakeholders in the housing ecosystem. This makes integrated regulatory compliance a critical success factor. By combining DEH Online’s innovative solutions with Aareon’s extensive proptech expertise, the partnership delivers more efficient, secure, and future-proof services to the market.

"We are delighted to welcome DEH Online to the Aareon Group," said Harry Thomsen, CEO of Aareon Group. "Regulatory compliance is critically important for our customers. Together with DEH online, we will provide even more powerful solutions that support property managers in addressing their challenges."

"Joining Aareon marks an exciting new chapter for us," added Manuel Galan, Managing Director of DEH Online. "With Aareon’s experience, scale, investment capabilities, and long-term commitment, we can accelerate our growth and deliver even greater value to our customers and the wider property industry."

 

About DEH Online
DEH Online is a trusted technology company in Legaltech, with over 14 years of experience helping professionals optimize their time and simplify processes with innovative and efficient digital solutions. With its innovative cloud solutions, it helps freelancers, companies, consultancies, professional firms, and, property management firms to comply with regulations.

Published by:

Patrick Ortner, Corporate Communications