Customer Story

Citadium supercharges Black Friday loyalty with a 3x increase in click-through rate thanks to Rich SMS

Learn how this French urban fashion brand used Sinch’s Rich SMS to deliver a memorable, gamified Black Friday preview experience for its “Planet C” loyalty members.
Image for Citadium supercharges Black Friday loyalty with a 3x increase in click-through rate thanks to Rich SMS

Overview

Challenge: Stand out and increase engagement during the competitive holiday season

Solution: Launch an interactive, gamified Rich SMS campaign

Results: Exceptional engagement metrics and a measurable business lift

16%
click-through rate
83%
reactivity rate
87%
landing page to site redirect rate

Company

Citadium

Product

Industries

Retail

Country

France
“This SMS campaign was truly unique and aligned with the DNA of our loyalty program, which is based on a gamified and dynamic approach. The campaign has played a key role in strengthening Citadium’s identity as well as our credibility with our member community. The collaboration with Sinch on this campaign was particularly smooth and rewarding.“
Audrey-Marie Pasbeau CRM Manager at Citadium

Since 2000, Citadium has been the Printemps Group’s go-to urban fashion brand, setting itself apart as a lifestyle hub for 15- to 25-year-olds. The brand curates the “haut de gamme” (top of the line) in fashion, sneakers, and accessories. Every year, it welcomes nearly eight million visitors across its nine stores and website.

To maintain its status as a place for cultural exchange and discovery, Citadium is constantly looking for ways to elevate the customer experience, especially for its highly engaged “Planet C” loyalty program members.

Competing with Black Friday promotion saturation

Every November, customer inboxes overflow with generic “can’t-miss” Black Friday deals and exclusive previews. Citadium knew they needed an activation that felt personal, playful, and impossible for their loyal customers to ignore.

The brand’s brief was clear: build genuine anticipation ahead of Black Friday, reward their most loyal customers with a sale preview,; and prove lift beyond simple metrics.

To do this, they needed a marketing channel where they could stay on-brand by weaving in their whimsical “Planet C” universe and prove its effectiveness with clear metrics.

From mini-adventure to measurable lift with Rich SMS

Citadium teamed up with Sinch to launch an interactive Rich SMS experience that stood out in crowded inboxes. They designed it to feel like a portal to another world, aligning directly with the “Planet C” loyalty program’s theme.

The Rich SMS campaign starts with a dynamic visual hook (a tiny spinning planet with a C-shaped land mass). A single tap led users to a gamified experience on a micro landing page that loaded natively in the messaging app. There, the customer received their personalized Black Friday offer.

The frictionless experience and well-timed launch just before Black Friday made translated directly into exceptional campaign performance:

  • 16% click-through rate (CTR)—three times higher than the retail average in 2024.
  • 83% reactivity rate on the landing page
  • 87% of landing page visitors continued to the main site, showing high engagement throughout the entire customer journey.

Citadium shared that this unique campaign was a perfect fit for their fun, gamified loyalty program, which strengthens its credibility with the member community.

A rewarding partnership and future expansion

Audrey-Marie Pasbeau, CRM Manager at Citadium, described working with Sinch to implement the campaign as “particularly smooth and rewarding.” The success has reinforced Citadium’s commitment to delivering a modern, engaging customer experience.

Following the campaign’s success, Citadium plans to expand its use of Rich SMS for future customer activations and A/B test emerging channels like RCS to keep engagement high.