Volume-based pricing, real-time team editing, and a developer-friendly API make Mailjet a smart pick for SMBs and teams that care about deliverability.

beehiiv packs newsletter publishing, audience growth, and monetization into one platform, with a useful free plan and no subscription revenue fees.

Moosend combines strong email automation, 130+ templates, and an AI writer from $7/month. A solid pick for SMBs that want pro features without enterprise pricing.