Welsenes Bros.
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Your e-commercepowered by AI

We automate the boring stuff. You get hundreds of hours back and keep revenue climbing with workflows that never sleep.

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Trusted by fast-growing brands

  • Zapply
  • Samako
  • Clearsmile
  • plnktn
  • Lotgenootje

Our products

What we design
and build

We train our models on your brand voice and create killer ads at scale. We also track live what's outperforming in your niche so you never miss the hottest trends.

Why founders choose us

Build your next growth engine
At unprecedented speed

We leverage AI and e-commerce experience to automate the work slowing you down, uncover massive revenue opportunities, and build solutions in days, not months.

  • Automation 🤖

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    Automate the boring stuff

    Turn repetitive work into AI systems that operate while you sleep.

  • Growth 🤑

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    Scale what makes money

    Find, test, and expand the opportunities that drive real revenue.

  • Speed 🚀

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    Move faster than agencies

    We deliver at speed. Have direct and 24/7 contact with the founders. No unnecessary meetings.

Integrate AI with the tools you already use

  • Shopify
  • Google Sheets
  • Slack
  • Triple Whale
  • WhatsApp
  • Google Ads
  • Notion
  • Stripe
  • Gmail
  • Meta Ads
  • Commslayer
  • Loox
  • ClickUp
  • Google Analytics
  • TikTok Ads
  • Google Drive
  • Outlook
  • Asana
  • Telegram
  • Google Calendar

What partners say

Real results from
real founders

Hear from e-commerce founders using our builds every day.

“Great experience working together with welsenesbrothers. They helped us creating a scalable AI static machine, which is an absolute game-changer to move quickly with paid content. Highly recommended!”

Thom

Founder, plnktn

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Pricing

Fixed scope and a transparent price, so you know exactly what you're getting before we start.

Proven system

Build existing product

Create winning, on-brand ads at scale.

Starting at

€3,000

One-time build.

  • Integrated into your workflow within days.
  • Works with your tools; from to wherever your team works.
  • After launch: 30 days of check-ins, optimization, and fixes for a smooth rollout.

Free early-founder bonus

  • 24/7 access to both founders for all your questions.

Add Ons

Zero headaches: hosting, maintenance, and support handled for you—forever.

€50/month hosting + €150/month service

Keep building: Your full AI & dev partner, at a fraction of the cost, delivered at speed.

Priced on scope

Start saving hours and scaling revenue
30-day results guarantee. We grow your revenue or save you dozens of hours every month. No results? We stay until you get them.

Payments secured bystripe

About us

Built by two brothers

We’re Thomas and Jeroen, Dutch 🇳🇱 twins, born in Scotland 🏴󠁧󠁢󠁳󠁣󠁴󠁿 and trained as engineers.

We spent years building products in the corporate world. Then we left, got into AI early, and built companies of our own.

Now we help e-commerce founders make their systems smarter and turn that into massive growth.

FAQ

Questions, answered

  • Who will be working on our project?

    You work directly with one of the founders. Depending on your package, you'll also have 24/7 access for any questions.

  • How much will it cost?

    One of our existing products starts at €3,000, paid once. A custom build is quoted based on scope, after we understand the problem. The optional monthly package costs €200 in total, €50 for hosting and €150 for maintenance and support. Development packages are also available to keep improving the AI capabilities. Pricing is transparent. Every number is agreed before work starts.

  • How fast can we go live?

    One of our existing products is integrated into your workflow within days (if you delivered all necessary API keys). A custom build takes around two to six weeks. The scope and the price are agreed before anyone starts, fully transparent.

  • Will this work with the tools we already use?

    Yes, that is the whole point! You should not have to adopt any new tools. All of our AI services can reach you through tools you already use, such as Slack, WhatsApp, Google Drive, and many more.

  • How do we stay in touch while you build?

    In whichever channels you prefer. With our e-commerce founders we usually talk over WhatsApp or Slack. Jeroen is also reachable directly by message and answers 24/7.

  • Do you work out what to build, or just build it?

    We start from the problem. For a custom build we listen to what is actually costing you hours or money, then design the system around it.

  • What happens after launch if we need changes?

    The first 30 days we are there to fix any bugs and issues, so the tool lives up to what the scope promised. If you want more, we offer monthly development packages to keep improving its AI capabilities.

Anything we have not covered, ask us on the call.