G2

DUMAS S.

Directeur Général

Mid-Market (51-1000 emp.)

9/23/2026

Business partner of the seller or seller's competitor, not included in G2 scores.

"Ergonomic, comprehensive, and reliable, with a highly responsive editor"

5/5

What do you like best about Opéra?

Its ergonomics, the wide range of its features, regular new features, reliability, and the editor's attentiveness and responsiveness Review collected by and hosted on G2.com.

What do you dislike about Opéra?

No major remarks. Everything is generally very good and well-suited for energy professionals (DSOs, producers, suppliers, aggregators, charging station operators, etc.) Review collected by and hosted on G2.com.

What problems is Opéra solving and how is that benefiting you?

Opéra provides efficient data management solutions for all energy sector players. Opéra allows for the automation of many complex business tasks with simplicity (excellent UX/UI) and reliability, resulting in significant performance gains for teams. Moreover, it is a full-rest software that integrates very easily into the client's IT environment. Review collected by and hosted on G2.com.