AWeber

AWeber is one of the original email marketing services, trusted for its reliability and straightforward approach. It provides a solid set of core features including email campaigns, autoresponders, a drag-and-drop builder, and basic automation.

It's known for excellent deliverability and a generous free plan. Its key differentiator is its stability and focus on serving small businesses, bloggers, and entrepreneurs who need a dependable, no-fuss solution. It's best for content creators, small online stores, and solopreneurs who want a reliable, established platform with a strong free tier to start.