| Built around | Catalogue-first platform; campaigns use the same business records | Email marketing, automation and audiences across all four1132333 |
| Contacts and audiences | Yes. Segment by interests, purchases and location | Yes. All four segment contacts and connected-store behaviour23142434 |
| Catalogue content | Yes. Add current inventory records, including saved language versions | Yes. All four add products from connected ecommerce catalogues4152535 |
| Automation | Automated journeys [to confirm] | Yes. All four provide automated journeys and conditional flows5162636 |
| Templates and design | Partly. Your branding and reusable campaign layouts | Yes. All four offer broader template and design toolsets6172737 |
| Analytics | Partly. Opens and followed links; A/B testing coming soon | Yes. All four track results and offer A/B testing78181928293839 |
| More channels | Partly. Mailing-list sign-up form; SMS not offered | Yes. All four add channels and sign-up tools9202333 |
| Integrations | Stripe, Shippo and Prodigi; Etsy coming soon | Large ecosystems; three state 280+, 300+ and 350+10213133 |
| Catalogue and inventory | Yes. Every work, edition and object is already in the catalogue | No. No inventory of their own; product blocks read from a connected shop4152535 |
| Website and publishing | Yes. On your own domain, updated when a record changes | Partly. Mailchimp has a website builder; the others offer landing pages429 |
| Sales and invoices | Yes. Private and online sales with invoices, deposits and instalments | No. No invoicing; Brevo has payment links, in France only43 |
| Events and ticketing | Yes. Guest lists tied to the same contacts as your campaigns | No. None state event or ticketing tools1132333 |