Clear testing ladder
We sequence tests (hooks → offers → audiences → landing pages → scale) so learnings build on each other.
// 01 Services / Digital Advertising
We run disciplined tests, keep fresh creative in market, and protect efficiency while we grow.
Average ROI improvement in the first 90 days
Client retention (rolling 12 months)
Ad spend managed
// 02 What's included
Search · Shopping · Performance Max · Remarketing · Feed optimization · Programmatic display · Native · Creator video
// 03 How we deliver
We sequence tests (hooks → offers → audiences → landing pages → scale) so learnings build on each other.
New concepts tested as often as your spend and results call for, up to weekly on larger accounts. Whether we're working with your internal team or producing new assets ourselves, we scale what works and cut what doesn't.
We grow profitably by keeping spend efficient and scaling only when it moves the bottom line.
Every update explains what changed, why, and what we're doing next. No vanity metrics.
// 04 Testing
New angle: 'Bundle & Save' vs control
Hook test: testimonial opener beat product demo
Brand searches split from problem searches
Product titles that lead with the benefit got more clicks
Targeting best-fit companies with a case study offer raised demo bookings
Creator-style videos beat polished production
Specific, high-intent searches had the lowest cost per sale
A landing page that matched the ad's promise converted better
// 05 Guardrails
Every account gets targets at kickoff: what a lead or sale should cost, and what each ad dollar needs to return. When a number misses, we find out why and fix it before wasted spend stacks up. When one beats target, that's where we push.
Cost per lead: $52 vs. $45 target, 16% over.
Why
Our top ad has worn out, so clicks are getting more expensive.
What we'll do
Rotate in fresh creative, shift budget to the two campaigns under target, and hold off on scaling until it's back in range.
Return on ad spend: 3.4x vs. 3.0x target, 13% ahead.
Why
The new landing page lifted conversion rate, and the free-shipping offer is winning.
Where we'll push
Raise budget in steps while it holds above 3.0x, and test the winning offer in search ads.
// 06 Method
We sequence tests so learnings build on each other
Try 3 openers that earn attention in the first 2 seconds.
Put a value prop buyers can't ignore head-to-head.
Tighten targeting to match the winning message.
Reflect the ad promise; remove friction and doubts.
Increase budgets and placements, keep guardrails on.
// 07 Pipeline
Every test moves through stages: ship fast, measure, scale winners.
// 08 Sprint
Clear milestones from kickoff to scale decision.
Weeks 0 to 1
Weeks 2 to 3
Weeks 4 to 7
Week 8
Prefer performance-based pricing? A retainer plus performance upside is available for qualified brands.
// 09 Proof
Real results from disciplined testing.
Cost per acquisition down 60%
New landing page and offer hooks · investing newsletter
Qualified demos up 35%
Search and LinkedIn with a decision-maker landing page · B2B SaaS
Cost per lead down 35% at 3.2x the spend
Google and Microsoft rebuilt around intent, plus dedicated landing pages · short-term rental investing marketplace
Return on ad spend up 10% while Meta spend grew 26%
Creative direction and paid media management · DTC footwear
// 10 Case studies
The paid media engagements behind these wins, measured on live platform data.
DTC footwear brand · Multi-year · Jan 2025 – Sep 2026
Established DTC footwear brand with strong equity and a revenue shape that spikes hard in Q4. The question wasn’t volume, it was whether they could raise order value and scale paid spend at the same time without efficiency collapsing.
Short-term rental investing marketplace · 3 years · Sep 2024 – Sep 2026
Marketplace connecting investors to short-term rental properties. They had spent on paid before without it ever producing a return, so the channel was effectively starting from zero.
Luxury watch and jewelry ecommerce
Established player in luxury watches and jewelry with real ecommerce traction but paid media that had never been a focus and had consistently missed expectations. Complex funnel: multiple response types, long lag between first response and conversion, and extreme variance in order value and customer lifetime value.
// 11 Creative
A few of the ads we've shipped for partners recently.
8 items shown

Data-led: historical income and modeled revenue

Pattern interrupt: test the idea before you invest

Editorial beauty: skin as the hero

Speed: built to spec, ready in a week

Offer-led: four free classes

Seasonal promo: end-of-summer sale

Product benefit: waterproof, summer-proof

Reverse psychology: how to lose money on an STR
// 12 Reporting
Every update answers three questions: what changed, why, and what we're doing next.
Real results, real partnerships, real testimonials from brands we've helped grow.

“The team at FENX Digital was able to help us scale our volume from Google + Microsoft Ads by 10x over 6 months, while maintaining our efficiency goals, by continuously optimizing both the campaigns and our landing pages to reflect changing circumstances and drive steady improvement. Their focus on performance was a difference maker compared to many other agencies and working with them felt like a true partnership.”

“The team at FENX Digital had an uphill battle, assisting me with proving paid social media was a strong channel to advertise in the B2B tax preparation space. They built our paid social strategy from the ground up, challenged conventional thinking, and helped deliver consistent lead generation results. Fast forward several years and it is now one of our top drivers of new lead and sales volume. KPIs aside, they are also a pleasure to work with and understand the complexities of a highly regulated industry that other agencies have avoided taking the time to comprehend.”

“We've worked with the FENX Digital team for over 2 years on Google Ads, Meta Ads, and more recently CRO. Over that time, we've seen our annual lead volume increase by more than 5x while also honing in on our target ICP — the trade customers that actually drive our business. What stands out is that they've helped us scale while keeping acquisition costs in line. They're responsive, strategic, and genuinely invested in understanding our business. It's felt like a partnership, not just a vendor relationship.”

“FENX Digital has been a great partner for us to grow and optimize our paid search advertising. Kevin knows his stuff and helped us grow our account in a very hands-on way, which we appreciated, because we're a small business and every marketing dollar matters! FENX did so well that we sometimes were getting too many leads to send to our partners! A good problem to have.”
“Kevin and FENX Digital became an extension of our team, and were key to helping us make quick moves in response to the changing digital landscape and growth of our company. Their care for all aspects of our business truly helped us throughout our partnership.”

“As a start up in the wellness space, we came to FENX Digital looking for a partner who knew the space and what it takes to launch and grow sales. From strategy to execution across multiple platforms, they have taken the lead and delivered on a growth plan for our brand in the ever changing ecommerce space.”

“The team at FENX have been great partners for us over the course of several years. They are extremely responsive and patient in helping meet our goals. Partnerships in business require complete transparency, communication, and the ability to challenge each other in a productive manner. The FENX team understands and most importantly, practice these traits and their results are exceptional.”
No layers. Talk to the person doing the work.
Regular strategy calls, set to fit the engagement. Plain-English updates on what changed and what's next.
A shared dashboard with the same numbers we see.
If it's not working, we say it, and show the plan to fix it
We're big believers in the 80/20 rule: strategy is 20%; the other 80% is iteration after launch. We relentlessly analyze performance data to evolve strategy and maximize the return on your spend.
You'll see leading indicators in 2 to 4 weeks (click-through rate, cost per click, conversion rate, cost per lead or sale). We aim for compounding wins by weeks 6 to 8 as tests stack.
No. Fees are flat and transparent. We offer performance-based pricing (a retainer plus performance upside) only when it truly fits, never to push spend.
Yes. Many clients begin with Meta or Search and layer in YouTube/LinkedIn/TikTok once we've found a winning angle.
Yes, for qualified brands with clean tracking, stable operations and enough budget for valid tests. It's a retainer plus performance upside.
Partner with a team that treats your budget like it's our own, because your success is how we measure ours.