Petra Hollins

Freelance technology journalist based in Philadelphia covering developer tools, infrastructure, and the business of SaaS. Former staff writer at Protocol, where she covered the email and messaging API space for two years before the publication closed. Her work has since appeared in The Information and Rest of World.

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1 comparison by Petra Hollins.

• ESP & transactional email comparison

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  Manus AI alternatifleri: Hangi araç aslında neyi yapıyor?

  15 Temmuz 2026

  Manus alternatifleri: Genspark (en yakın), Flowith (paralel), Suna (open-source), Replit (app). Hangisini seçmelisiniz sorusunun cevabı neyi geri almak istediğinize bağlıdır.