DEEP DIVES

Case Studies

Case Studies

Case Studies

Behind-the-scenes breakdowns of how we scaled email & SMS for real brands.

Behind-the-scenes breakdowns of how we scaled email & SMS for real brands.

Email + SMS · E-Commerce

NovaDerm Skincare

NovaDerm had a 140K email list they barely used — batch-and-blast once a week with no segmentation. Email contributed just 7% of revenue and they had zero SMS presence.

41%

Email contribution

$180K

Incremental rev in 60 days

18%

Revenue from SMS (new)

WHAT WE DID

Full list segmentation & cleanup

8-part welcome series built from scratch

Postscript SMS subscriber growth strategy

Weekly A/B campaign testing cadence

Email Flows · DTC

Peak Outdoor Co.

Rebuilt their entire Klaviyo flow stack from welcome to winback, with advanced conditional splits by product category and purchase history.

+28%

Monthly revenue

4.2×

Flow ROI

SMS Campaigns · Apparel

Threadhaus Apparel

Launched a full SMS marketing program on Attentive — collection launches, sale events, and VIP campaigns with personalized product recs.

22%

SMS click-through rate

ROAS on launches

Your Brand Could Be Next.

Your Brand Could Be Next.

Book your free strategy call and let’s uncover your biggest revenue opportunities.

Book your free strategy call and let’s uncover your biggest revenue opportunities.

© 2026 Grow Retain. All rights reserved.

Create a free website with Framer, the website builder loved by startups, designers and agencies.