Unit4, which is listed on the Amsterdam Stock Exchange, said it had been approached by private equity firms about a possible takeover bid valued at €35 a share, valuing the firm at €989m (£839m).
Shares in the company, which has six UK offices, rose by their highest in five years yesterday after the announcement. They closed at €32.98, having given back some of their early gains in late trading.
Unit4’s flagship software is Agresso and Coda Financials, which helps companies model financial forecasts and analyse costs. EDF has used Unit4 software to model major infrastructure projects in the past.