Online Payment Processing

Wisconsin eCommerce Payment Processing Solutions

Are you looking for the best eCommerce payment processing system in Wisconsin?

Electronic Merchant Systems offers integrated payment processing solutions for business owners looking to reach more customers.

Whether your business is already online or is taking that next step, Electronic Merchant Systems' eCommerce payment gateway is the payment solution you need.

For over 30 years, Electronic Merchant Systems has helped local Wisconsin businesses just like yours realize their full potential.

That includes:

  • Streamlining the acceptance of all major credit and debit cards
  • Saving money on your credit card rates and fees
  • Receiving stellar 24/7/365 Customer Service
  • Adding email invoicing, contactless payment, or eCommerce

If those points above feel like powerful opportunities for growth, we think we'd be a great fit.

We’d love to help you get to where you want to be.

wisconsin ecommerce payment systems

EMS Loves Doing Business in Wisconsin

Wisconsin is renowned for its dairy farms that produce some of the finest cheese products in the world. The state is also well-known for its exceptional ginseng cultivated in the region's fertile soils. Additionally, Wisconsin boasts breathtaking natural landscapes that are a sight to behold, including picturesque lakes, rolling hills, and dense forests. Visitors can explore the state's diverse beauty by hiking, camping, fishing, or by taking a scenic drive. 

Moreover, Wisconsin hosts the thrilling Summerfest, a festival that attracts thousands of music lovers each year. Despite its fame for cheese, Wisconsin has much more to offer in unique cultural experiences and natural wonders.

wisconsin skyline
dots background pattern
Choose The Best Online Payment Processing Company

Discover all of the Local Communities That EMS Serves Throughout Wisconsin

  • Allouez
  • Appleton
  • Ashwaubenon
  • Baraboo
  • Beaver Dam
  • Bellevue
  • Beloit
  • Brookfield
  • Brown Deer
  • Burlington
  • Caledonia
  • Cedarburg
  • Chippewa Falls
  • Cudahy
  • De Pere
  • DeForest
  • Eau Claire
  • Elkhorn
  • Fitchburg
  • Fond du Lac
  • Fort Atkinson
  • Fox Crossing
  • Franklin
  • Germantown
  • Glendale
  • Mequon
  • Middleton
  • Milwaukee
  • Monroe
  • Mount Pleasant
  • Muskego
  • Neenah
  • New Berlin
  • New Richmond
  • Oak Creek
  • Oconomowoc
  • Onalaska
  • Oregon
  • Oshkosh
  • Pewaukee
  • Platteville
  • Pleasant Prairie
  • Plover
  • Port Washington
  • Portage
  • Racine
  • Reedsburg
  • Richfield
  • River Falls
  • Salem Lakes
  • Sheboygan
  • Shorewood
  • South Milwaukee
  • Sparta
  • St. Francis
  • Stevens Point
  • Stoughton
  • Suamico
  • Sun Prairie
  • Superior
  • Sussex
  • Two Rivers
  • Verona
  • Watertown
  • Waukesha
  • Waunakee
  • Waupun
  • Wausau
  • Wauwatosa
  • West Allis
  • West Bend
  • Weston
  • Whitefish Bay
  • Whitewater
  • Wisconsin Rapids

Discover How EMS' eCommerce Payment Processing Can Help Your Business

Choosing the right e-commerce payment solution in Wisconsin can be tough. The decision-making process can be time-consuming and challenging, with countless options on the market. 

You want to ensure you select the best possible online payment processing option to help your customers and your business.

You need a flexible e-commerce payment solution with proven results that can offer greater control over transactions. 

Amongst the many e-commerce payment processing tools available today, your success depends on selecting the one that best fits your company's purpose and business strategy. 

Doing business online isn't just the future anymore; it's the present. 

Electronic Merchant Systems can help your business reach more customers online and offer excellent service. 

Take advantage of Your Opportunity To Offer Customers a Secure and Seamless Online Shopping Experience! With EMS, You Can:

  • Enable Payments For Your Online Store
  • Responsive Web Design For Any Device
  • Secure Customer Card Information For Quick Checkout
  • Save Money With Our Low Rates

Are you ready to take your online business to the next level?

Fill out the form to work with the best eCommerce payment system in Wisconsin.

975+ Google Reviews | 4.7-Star Rating

Here’s What Our Customers Say:


“EMS has been a pleasure to work with. Always providing great customer service. Our representative is always available to assist and as a small business we appreciate that.”

AME Loyal Inc


“I have had great service from EMS. I recently had a hardware issue that they were excellent to deal with and immediately got my issue resolved.”

Brian P.


“Tech support has always been available and takes care of a problem in one call. Had the system for many years now and only called for help 4 to 5 times. Great system and support.”

Brita L.