Here's the fastest way to think about it: Mailchimp talks to the people who already know you. sO2 gets you in front of the people who don't. Yet.
Mailchimp is an email and SMS platform for your own list: newsletters, promos, automations to subscribers you've already earned. That's owned-audience marketing, and Mailchimp is genuinely good at it. But when the question is "how do I reach NEW customers?", a send-to-your-list tool can't answer it. That's acquisition, and acquisition is our whole business.
Our targeted email starts with data, not a signup form. We build a list of the exact people you want, verified against postal records and multiple independent data sets. Then we put your message in their inbox and follow the same person onto their TV and their social feeds. Whoever knows when, where, and how to reach their prospects wins. Every time.
Give credit where it's due: for newsletters, promos, and automations to your existing subscribers, Mailchimp is easy to use, affordable, and battle-tested. If you have a list and want to talk to it, keep Mailchimp. This page exists because that's not the same job as growing the list. Plenty of teams discover that after their list stops growing.
Same word, two completely different jobs. Here's the row-by-row.
| Capability | sO2 + Atlas | Mailchimp |
|---|---|---|
| Email to your existing subscriber list | ||
| Data-driven email to new prospects (acquisition) | ||
| Permissioned, identity-resolved audience data included | ||
| OTT/CTV on the same buy | ||
| Google + Meta ads managed for you (decades of experience + automation) | ||
| Identity-matched social retargeting of the same audience | ||
| Senior media strategist runs the plan | ||
| Match-back reporting tied to actual customers | ||
| Built for | Customer acquisition | Owned-audience marketing |
Bottom line: This isn't either/or. Keep Mailchimp for the list you have. Bring in sO2 to build the list you want: targeted email, OTT/CTV, and identity-matched social, aimed at the exact people you want as customers next.
Not usually. They do different jobs. Mailchimp sends to subscribers you already have. sO2's targeted email reaches new prospects from permissioned, identity-resolved data. Most of our partners keep their newsletter tool and use sO2 to fill the top of the funnel.
The list. Regular email marketing needs an opt-in list you've built over time. Targeted email builds the list from data: we profile your best customers, match them against verified data sources, and email the exact people who fit. First and last name, postal-verified. It's acquisition media that happens to arrive in an inbox.
That's the point of Atlas. The same identity-resolved audience we email can see your message on OTT/CTV and in their social feeds. Multiple touches, one audience, one report. Email is the start, not the whole play.
Less than you'd think. Packages have no minimum, and direct insertion orders start at $15K. Book a call and we'll give you a straight answer on whether it fits, even if the honest answer is "not yet."
Want the full picture first? See how sO2 compares to every alternative.
Tell us who your best customer is. We'll show you how many more of them are out there, and exactly how we'd reach them.