Your email program, run like a lab

Every email is an experiment. We make sure you win it.

Bold Mails combines a creative email team with AI that analyses your results instantly, designs new variants and tests them nonstop, turning email into your most reliable revenue channel.

Run by email marketers who have managed email for brands earning over $100M in annual revenue.

Klaviyo experts, integrated with every major e-commerce platform
  • Shopify
  • WooCommerce
  • BigCommerce
  • Magento
  • Wix
  • Squarespace
  • PrestaShop
How it works

From messy data to a self-improving email engine.

01

Connect & clean

We connect Klaviyo to your store, organise your data and build smart segments. All set up for you.

02

Launch & design

Strategy, campaigns and flows go live with bold, on-brand designs, plus AI variants ready to test.

03

Learn & optimise

AI analyses every send instantly, spots what works, and feeds the next round of tests. Nonstop.

Why Bold Mails

Most agencies send. We learn.

TYPICAL AGENCYBOLD MAILS
ReportingMonthly PDF, weeks after the factAI insights within minutes of every send
New designsA few per monthAI-generated on-brand variants, on demand
TestingOccasional subject-line testAlways-on tests: design, copy, timing, pop-ups
OptimisationWhen someone has timeWinners roll out automatically
Data & setupLeft to youSegments, integrations and data management handled
The value of email

Turn your customer list into your most profitable channel.

35%
Increase in conversions*

Targeted messaging nurtures new visitors and existing customers alike.

22%
Increase in customer LTV*

Deeper trust leads to repeat purchases and higher order values.

40x
Average ROI from email*

About $40 in revenue for every $1 spent, ahead of every other channel.

*Average performance across multiple clients and industries.

Work

Bold designs that make customers pause.

View all work →
Roots screen-time app campaign email designed by Bold Mails
CampaignRoots screen-time app
Julbo ski eyewear campaign email designed by Bold Mails
CampaignJulbo ski eyewear
iNBEAUTY skincare sale campaign email designed by Bold Mails
CampaigniNBEAUTY skincare sale
NOAH spring collection campaign email designed by Bold Mails
CampaignNOAH spring collection
Nordgreen Pioneer 42MM campaign email designed by Bold Mails
CampaignNordgreen Pioneer 42MM
Velotric Black Friday campaign email designed by Bold Mails
CampaignVelotric Black Friday
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Medik8 C-Tetra Advanced campaign email designed by Bold Mails
CampaignMedik8 C-Tetra Advanced
View full email
Fugazi Red & Bold collection campaign email designed by Bold Mails
CampaignFugazi Red & Bold collection
View full email

Let's run your first experiment.

In 30 minutes we'll show you exactly how we'd scale your emails and lift revenue.

Book a 30-min call