Start with the workflow
Dotdigital and Shopify Email can both look good on a comparison chart. The real question is which one matches the way your team works. If mid-market and enterprise ecommerce engagement is central to your retention strategy, Dotdigital deserves a closer look. If your team already prefers Shopify Email's editor, reporting, or ecosystem, that may matter more than a marginal feature difference.
Where Dotdigital wins
Dotdigital wins when you will actually use Shopify and Magento ecosystem, email and SMS journeys, segmentation. It is easiest to justify when those features are tied directly to revenue recovery or repeat purchase campaigns.
Where Shopify Email wins
Shopify Email wins when it is easier for the team to operate. A tool with slightly less specialized depth can still be the better choice if campaigns ship faster and reporting is easier to understand.
Review themes to check
Do not stop at star ratings. Read reviews from teams with similar list sizes and ecommerce platforms. Look for comments about onboarding, deliverability, support, editor speed, segmentation, and billing surprises.
Where Sequenzy fits
Sequenzy is the simpler route when ecommerce email is the job. It is built for Shopify, WooCommerce, Stripe lifecycle email, newsletters, and transactional messages without adding SMS, loyalty, or enterprise personalization you may not use.