Hey there! Do I need a premium account in Asana if i want to integrate it with Everhour?
Hi @Gisela, welcome to the Asana Community Forum!
I don’t think Everhour requires an Asana premium plan, you just need to have an Asana account. Please find more information in this article. You can also contact the Everhour support team to confirm more details: ask@everhour.com 
I hope this helps!