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Mini Katana

How Mini Katana Hit a 20% Email Signup Rate & Revived Broken Flows with Alia

Mini Katana, the viral ecommerce brand behind handcrafted swords and anime-inspired replicas, partnered with Alia to fix broken flows, streamline compliance, and boost signups—achieving a peak 20% email signup rate and unlocking new revenue streams.

16.4%
Avg. email signup rate (peak 20%)
2.82%
Signups converted into purchases within 30 days
24 Hours
Time it took to fully launch with Alia
100% Compliance
Automated age verification via popups

The transition process could not have been easier! The team at Alia was great at managing the process and worked with myself and our designer to make sure everything was looking and sounding like we wanted it to.”

TL;DR

The Full Story in 60 Seconds

Challenges

  • Legacy popup tools (Postscript, Klaviyo) delivered inconsistent growth and lacked proper support.
  • The welcome email flow wasn’t connected properly, resulting in thousands of dollars in unrealized revenue.
  • Collecting birthdays and legal confirmations (for age) was clunky and impacted SMS compliance.

Solution

  • Switched to Alia’s fully managed, white-glove popup system with under 24-hour turnaround.
  • Implemented a spin-to-win popup with mystery discounts and integrated birthday capture.
  • Alia handled setup, testing, and optimization, tailored to Mini Katana’s unique audience and compliance needs.

Results

  • Email signup rate hit 16.4%, with peak performance reaching 20%.
  • Increased SMS opt-ins by simplifying the multi-step process while still capturing birth dates for age verification.
  • 2.82% of sign-ups converted to purchases within 30 days, unlocking new revenue from previously broken flows.

Alia unlocked our full potential when it came to pop-ups. They knew more than I did, handled everything from setup to A/B testing, and made it all seamless. It’s been an absolute treat of an experience.

Maggie Ainsworth-Darnell
Head of Marketing at Mini Katana

CHALLENGES

Popup Limitations That Left Revenue and Compliance on the Table

Before switching to Alia, Mini Katana relied on a mix of Postscript and Klaviyo to manage their popups and opt-in flows. But the results were inconsistent, the setup was unreliable, and key compliance requirements were hard to fulfill.

It was inconsistent. And we did not have the support we needed to be able to keep it up over time.

The biggest issue wasn’t just performance. It was the operational chaos. Mini Katana discovered that their welcome email flow hadn’t been connected properly for months, costing them thousands in lost sales.

Beyond broken flows, compliance was a challenge. Since swords are considered weapons under international SMS regulations, age confirmation was a non-negotiable. The brand’s previous tools made this a multi-step, clunky process, hurting both engagement and opt-in rates.

Without a way to streamline compliance, capture clean data, and test opt-ins efficiently, Mini Katana was stuck in a loop of missed opportunities and manual fixes. They needed a partner who could take over and simplify this complexity quickly.
Maggie Ainsworth-Darnell
Head of Marketing at Mini Katana

SOLUTION

A Fully Managed, Compliant Popup Experience That Just Works

Mini Katana needed more than just a popup tool. They needed a partner who could overhaul their setup, maintain compliance, and take the workload off their small team. This is exactly what they got with Alia.

It was a less than 24-hour turnaround time to have everything up and running, which was fantastic, especially because it was a Friday.

Here's what made the difference:

From onboarding to live deployment, the switch to Alia was quick and seamless. Alia’s team handled the entire transition, set up the first campaign, and offered continuous optimization support without requiring heavy internal lift.

Alia’s team didn’t just copy-paste what had been done before. Instead, they customized the popup strategy based on Mini Katana’s unique audience and industry-specific needs.

The most impactful change was the implementation of a spin-to-win popup offering mystery discounts. This interactive format boosted engagement immediately, especially when high-value options like "$100 off" were added.

To meet regulatory requirements, the popup seamlessly captured birth dates for age verification (18+)—critical for SMS marketing compliance in a category that deals with weapon-adjacent products. Previously, this was a multi-step process handled over text, which hurt retention and conversions, but with Alia, it became automatic.

To meet regulatory requirements, the popup seamlessly captured birth dates for age verification (18+)—critical for SMS marketing compliance in a category that deals with weapon-adjacent products. Previously, this was a multi-step process handled over text, which hurt retention andconversions, but with Alia, it became automatic.

There was a huge engagement every time we improved the deals on the spin wheel. The better the offers got, the more people engaged.
Maggie Ainsworth-Darnell
Head of Marketing at Mini Katana

Stronger Opt-Ins, Higher Orders, and Clear ROI

Key Performance Metrics

Email Opt-In Rate:

6% → 14% (more than doubled)

SMS Growth:

+178% increase in SMS opt-ins

Cashback Orders:

+36% lift after switching back to Alia

Revenue Visibility:

Direct tracking of opt-ins → purchases

We saw SMS opt-ins bounce back immediately. That’s when I knew—Alia just works.

Our old popup was just a small box with some copy. This one looked great and performed better without us needing to run it…
We thought our popups were doing fine, until we switched to Alia and realized the potential we were missing. Email and SMS signups surged, and our Welcome Flow revenue skyrocketed. It’s a no-brainer.”

Additional Benefits

  • Support That Saves Time: Alia managed testing & optimization end-to-end
  • Better Retention: Welcome Flow revenue improved dramatically
  • Consistent Iteration: Weekly optimization ideas delivered in Slack
  • Hands-Off Growth: Lifecycle team focused on strategy, not popup management

“You think your popup is doing fine, but you don’t even realize the potential just by improving it. [...] I’d recommend Alia to anyone who doesn’t have time to test constantly. They know what works and they help you do it.”

We thought our popups were doing fine, until we switched to Alia and realized the potential we were missing. Email and SMS signups surged, and our Welcome Flow revenue skyrocketed. It’s a no-brainer.

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Join brands like Mini Katana using Alia to fix broken flows, unlock compliance wins, and boost signups with expert-managed popup optimization.