Personio is the all-in-one HR software for small and medium-sized companies. Based in Munich, Madrid, London and Dublin, Personio's mission is to make HR processes as transparent and efficient as possible so HR can focus on what matters most: people and strategy. The Personio solution includes human resources, recruiting and payroll and supports all core HR processes every business needs to do. More than 2,000 customers operating in over 80 countries use Personio.

In June 2020, the tech market intelligence platform CB Insights included Personio in a list of 50 promising global companies set to achieve a billion-dollar valuation, giving them ‘unicorn’ status.