Nationwide Payment Processing & POS Solutions

At OmniCore, we provide advanced payment processing, point-of-sale systems, and business technology solutions to merchants across the United States. While our roots are in California, our cloud-based systems and dedicated support team allow us to serve businesses in all 50 states.

Whether you operate a single location or a multi-site business, OmniCore delivers scalable solutions backed by real support—wherever you are.

Our Service Areas Across the U.S.

PRIMARY SERVICE REGION

West Coast

Sacramento
San Francisco
San Jose
Oakland
Fresno
Los Angeles
San Diego
Las Vegas
Phoenix

HEADQUARTERS REGION

Northern California

Southwest

We support a growing number of merchants throughout the Southwest with remote onboarding, installation guidance, and 24/7 support.

Midwest

Our scalable systems allow us to support retail, restaurant, and service-based businesses throughout the Midwest.

East Coast

From small businesses to enterprise operations, we provide reliable payment and POS solutions across major East Coast markets.

Don’t See Your City?
We Still Serve You

OmniCore works with businesses nationwide. Our cloud-based POS systems, payment platforms, and remote support team make it easy to get started—no matter where you’re located.

A Better Way to Run Your Business

Technology, Payments, and Support
All in One Partner

PAYMENT PROCESSING

Speed up your cash flow and start accepting payments with every major credit and debit card provider including PIN Debit, EBT, WIC, Fleet Cards, ACH and paper checks with ease.

VIRTUAL BILLING

Secure text & email invoicing and over-the-phone payment options. Save cards on file, create recurring billing or installment payments all in one place, and even have expired cards automatically updated.

POINT OF SALE

Advanced POS solutions with industry specific options, using the latest secure cloud technology with local server redundancy and hybrid cloud systems delivering reliable solutions for over 40 industries.

MOBILE PAYMENTS

Accept payments on the go with mobile payment solutions that allow you to turn your smart device into a powerful payment terminal wherever your business takes you.

ECOMMERCE STORE

Easily setup your online store and start getting paid instantly. Share it on social media, collect donations, and accept payments through our secure hosted payment pages.

INTEGRATIONS

Looking to add secure payment capabilities to your application or platform? We offer full support, simple integrations, and a robust API library to make development easy.

GIFT CARDS & LOYALTY

Reward your loyal customers and attract new ones with customizable gift card and loyalty programs designed to grow your customer base.

24/7 SUPPORT

Our support staff are available around the clock to ensure your business never skips a beat and that help is always there when you need it.

BUSINESS FUNDING

Get approved for business funding quickly and access the capital your business needs with flexible repayment options that allow you to easily pay back as you earn.

Success stories from businesses across industries

Trusted by Businesses Like Yours

Ishitaq Ahmad

March 16, 2026.

Outstanding Customer Service. Outstanding Equipment. They Always Take Care On One Call. Solves Issues Quickly And Also Good Rates On Every Transaction Then Wells Fargo And Bank Of America. Highly Recommend To Every Business.

Adrian Boysel

Adrian Agency

I could write the longest review you've ever seen on all the reasons why OmniCore is the best in the industry. Instead I will tell you the 3 most important benefits I've seen so far from switching to OmniCore. #1 I'm saving ton of money, last month because of my volume I cut my cost in half. Saved me $600! #2 You actually have someone on your side, someone you can pick up the phone and talk to that will fight for you. #3 The technology is insane, the resources and tools OmniCore has is beyond what I knew was even available. These guys truly are leading the industry in every way. That's all I have to say about that.

Ashley Johnson

March 16, 2026.

They are tentative and nice. I feel my questions are answered on a timely matter and feel they care about my business.

Paul Matharu

Country Club Market

They have been great. Not just on pricing but his follow through is top notch. I've recommended him to all our family and friends and all our locations are now with OmniCore because of them.

Wendy Chang

Yo Momma's Favorite Vape Shop

Best customer service ever. New accounts set up and running super fast. Communication was great.

John Albino

March 16, 2026.

I had the pleasure switching over to OmniCore's services with the help of their team. Making the process a very smooth transition. They were very patient and helpful and we are looking forward to continuing doing business with you.

Evan Tran

March 16, 2026.

Great service and rates! I shopped around quite a bit for some good merchant card providers and these guys have the best rate and service. Very quick responses if you need any support also.

Renae Lamb

EU Tech Automotive

Great customer service. Always meeting and exceeding expectations. Friendly and honest.

Lori LeRoy

Accuracy Plus Reporting

We are so glad we have switched our credit card processing to OmniCore. Not only are our rates lower but it's a much easier system to use.

Onkar Bhandal

B's Wine & Liquor

My experience with OmniCore have been pleasant. I would definitely recommend their services

Cynthia Dang

Shave Monster

Always responds quickly and provide your solution promptly and has very good customer support.

Jeff Foster

March 16, 2026.

OmniCore has gone far beyond any expectations of the standard for new business help and "Point of Sale" logistics. Their unique integration of professional support and personal customizations on the back end, make working with the system less stressful and much more user friendly. As far as individuals go, Tigran Mikayelyan is more than our sales representative and more than our customer support guru. He has been an integral part of our new business launch and success therein. OmniCore and its staff members came through in ALL possible ways for us, even the unexpected. Thank you.

Alisha DSouza

Z's Indian Market

Great service. Good rates. Definitely like them Happy with the service.

Kale Adams

Always Shine Inc.

Great business. Personable from the beginning. Great customer service. Would highly recommend.

Inderpreet Kaur

Exotic Burger Plus

I love the service. Their team helped us a lot and came even on their off day to train my employees.

Camila Rocha

Camila Prado Beauty

Just started working with OmniCore and so far it was a very smooth transition for me.

Mike Velyan

The Corner Cafe

OmniCore has been extremely helpful with getting us setup with our POS system. They programmed our menu, installed our hardware, trained our staff and shared with us great ideas and ways that we can grow our sales and customer base. They are such a gem and we are very grateful of them for taking such care and making the process so smooth and painless. Unfortunately our last few experiences with other providers was no where near. OmniCore has won us for life and we're telling others about them. Thank you!

Jessica

BusyKids

OmniCore has treated us so well and saved us a ton of money...they are a miracle worker and I am so grateful to have come across this company. Highly recommend for all of your business POS needs!

Dasha

Saian Skincare

Great rates and very easy to work with OmniCore. Our rep made it incredibly easy to switch over , and was there throughout the entire set up process and beyond. I can't believe how much I was overpaying with my previous processor!

Phil

Platinum Wine Lounge

Evan Lee

Natural Effects Paramedical

Great service and rates! I shopped around quite a bit for some good merchant card providers and these guys have the best rate and service. Very quick responses if you need any support also.

Christine

Farmer's Delicatessen and Bakery

Excellent service. Very positive experience , quick responses, clear communication, genuine interest in my concerns, quick and easy set up and professional. I would highly recommend OmniCore.

PAYMENTS DONE BETTER

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(800) 577-0195

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At 1000's of business locations

Keep more of your hard earned money

$1200 average monthly savings

Nationwide Payment Processing & POS Solutions

Our Service Areas Across the U.S.

West Coast

Northern California

Southwest

Midwest

East Coast

Don’t See Your City? We Still Serve You

Technology, Payments, and Support All in One Partner

GIFT CARDS & LOYALTY

Trusted by Businesses Like Yours

Let's Start the Conversation

Don’t See Your City?
We Still Serve You

Technology, Payments, and Support
All in One Partner

Let's Start the
Conversation