★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available★ Free POS Program Available
Next-Gen Payment Processing

PROCESSING
MADE
SIMPLE.

Stak is a next generation payment platform that simplifies payment processing and merchant services for all businesses.

Get started in minutes with solutions built to grow with you.

The Stak Difference

WHY WORK
WITH US

We combine innovative technology with 24/7/365 customer support to make accepting credit cards seamless and reliable.

  • 24/7/365 live customer support
  • Next-day funding available
  • No hidden fees — ever
  • Free equipment programs
  • Local experts, not a call center

Get started in minutes with solutions built to grow with you.

Small business owner using a POS terminal to process a credit card payment
10+
Years Experience

WE WORK FOR YOU,
NOT THE CARD BRANDS

The major card brands find ways to make your business suffer for their gains. We know the best way to accept cards to have an edge against these major corporations. Stak Payments has people that started from the ground floor up. Any issue or concern has come up before — which makes experience worth more than gold when facing a problem.

VISA
AMERICAN EXPRESS
DISCOVER
What We Offer

PRODUCTS &
SERVICES

Countertop Terminals

Dejavoo has their headquarters right here in our backyard. Our personal relationship paired with 10 years of expertise — we 100% guarantee satisfaction.

Product Brochure
Dejavoo Z11 countertop payment terminal — available through Stak Payments on Long Island

Clover

Say hello to the #1 fan favorite. Great for beginners and small shops looking for some organization. Going to break the news to you — Clover is not a bank. They do not process your cards. They are just hardware. If you are using Clover now and don't know who your bank is, give us a call ASAP.

Clover Website
$15K Equipment Credit Promo

Micros

The King of Kings. The Mecca. 40+ years in the industry and they are located 0 mins from our offices. We have a long-standing relationship and when it comes to providing the best of the best, we deliver with Micros. Ask us about our $15,000 equipment credit promo.

Best of the Best

Square

We have a direct reseller with Square and although we do not love supporting big corp we must give the people what they want.

Square Info
More Options

Additional POS Systems Available Upon Request

Don't see what you're looking for? We work with a wide range of POS hardware and software providers. Whatever system fits your business best — we can source it, set it up, and support it. Reach out and let's find the right fit.

Ask About More

Gateway & E-Comm

Very easy to do with direct admin to Auth.net or NMI. Anything in the matrix we can do 1-2-3.

Find Out More
Real Merchants. Real Results.

WHAT OUR
CLIENTS SAY

"Switched to Stak after years of getting crushed by hidden fees. They walked me through my old statement line by line and showed me exactly where I was getting ripped off. Saving over $400 a month now."

Mike R.

Restaurant Owner, Long Island

"I had no idea Clover wasn't my processor. Stak called me, explained everything, and had me set up with a better deal the same week. Wish I found them sooner."

Sandra T.

Retail Boutique, Suffolk County

"The free POS program sounded too good to be true. It wasn't. Got the equipment, zero upfront cost, and the processing rates are lower than what I was paying before. These guys are the real deal."

James L.

Bar & Grill, Nassau County

"Next-day funding changed everything for my cash flow. I used to wait 3 days to see my money. Now it's there every morning. Stak Payments has been a game changer for my small business."

Diana M.

Nail Salon, Lake Ronkonkoma

"Called them on a Saturday night when my terminal went down. Someone actually picked up and had me back running in 20 minutes. That kind of support is impossible to find anywhere else."

Tony B.

Auto Shop, Hauppauge NY

"Setting up the payment gateway for my online store was painless. They handled the Auth.net integration, tested everything, and were available every step of the way. Highly recommend."

Rachel K.

E-Commerce Store, New York

Ready to join them?

Apply now and start accepting payments within 24 hours.

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Got Questions?

FREQUENTLY
ASKED

Still have questions?

Call us or send a message — we pick up.

+1.631.526.2774
Get In Touch

CONTACT US

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TODAY

Reach out with any questions or to set up a meeting to discover the best path to your financial freedom!

Address23 Union Avenue, Lake Ronkonkoma, NY, USA
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