Mailjet vs. Upland Adestra

With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers design, deliver, and automate email newsletters and automations, while developers power high-volume transactional email via robust APIs and SMTP relay. Collaborative editing, templates, and approval flows keep teams fast and consistent; advanced segmentation, A/B testing, and analytics drive growth with every send. Built in Europe with privacy-first hosting options, Mailjet helps you reach the inbox at scale without compromising compliance.

Upland Adestra is a multi-channel marketing automation platform that engages audiences through advanced segmentation, AI-powered personalized content, and award-winning expertise. Adestra drives inbox placements and nurtures subscribers across email and mobile, seamlessly guiding them through their journey towards conversion. Many of our customers, including several of the world’s largest and most email-oriented companies, have drastically improved their email marketing performance through powerful technology and award-winning support.