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Agencies / Email / Sticky Digital

Sticky Digital

stickydigital.io · San Diego, CA, USA

high

This is an evidence record, not a review. Every field below is either verified against the listed sources or explicitly marked as the provider’s own claim. This profile is free; payment never changes a fact on it.

Category
Email & retention agencies — Klaviyo retention agency — Platinum Master partner (Shopify retention specialist)
PRIMARY SOURCE
Services
Full-service email + SMS, retention strategy, conversion rate optimization, Shopify tech-stack development, complimentary Klaviyo migrations
PRIMARY SOURCE
Pricing
Pricing was not publicly available when we checked.
NOT VERIFIED
Founded
2020
PRIMARY SOURCE
Team signal
not publicly available (fully remote, all-female team per third-party profiles)
PRIMARY SOURCE
Platform partnerships
  • Klaviyo Platinum Master (directory-verified, https://connect.klaviyo.com/sticky-digital)
  • Shopify 'Premier Retention Marketing Agency' designation (own site claim)
PRIMARY SOURCEdirectory-verified entries are platform-computed credentials
Named practitioners
  • Nikki Tooman — Co-founder & CEO
  • Mariel Kilroy — Co-founder & COO
PRIMARY SOURCE
Named clients
PrettyLitter · MUD\WTR · r.e.m. beauty · U Beauty · Nest New York · Tubby Todd · Deborah Lippmann
PROVIDER REPORTED
Case-study claims
  • 4200% average email marketing ROI
  • Scaled 50+ brands from $1M to $10M and $10M to $50M+
  • Ascent Nutrition: doubled annual revenue (provider-claimed testimonial)
PROVIDER REPORTEDnumbers are the provider’s own; not independently verified
Lab note
Own site claims 'Voted #1 Retention Marketing Agency in North America 2023 + 2024' — voting body not identified; directory badge (Platinum Master) is one tier below the Elite Master partners in this dataset
LAB VERIFIED

Source register

All sources accessed 2026-08-31. Spot an error? Submit a correction — reviewed by a human, logged publicly.

  1. https://stickydigital.io/ (accessed 2026-08-31)
  2. https://connect.klaviyo.com/sticky-digital (accessed 2026-08-31)
  3. https://stickydigital.io/blogs/direct-to-consumer-retention-topics/best-retention-marketing-agencies-according-to-chatgpt (accessed 2026-08-31)
  4. https://gomalomo.com/resources/retention-chronicles-building-retention-marketing-with-more-than-just-email-sms-with-nikki-tooman-founder-ceo-sticky-digital (accessed 2026-08-31)