Can my restaurant keep MICROS or Aloha on a new processor?

Many restaurant owners assume their Oracle MICROS or NCR Aloha POS locks them into one card processor. Often it doesn't, because both systems have worked with outside processors for years. Changing processors usually doesn't mean new POS software, a rebuilt menu or staff retraining.

Can my restaurant keep MICROS or Aloha and change processors?

Usually, yes, if your system already runs on an outside processor or can be set up for one. BP Global Merchant Services, for example, runs processing behind existing Oracle MICROS Simphony installs. It also runs interchange-plus processing behind existing NCR Aloha installs. See the full list of POS systems BP Global supports.

Outside processors have connected to both systems for a long time. In 2014, MICROS and Elavon, BP Global's processing partner, announced a completed integration with Elavon's payment gateway. It covered MICROS's primary food and beverage POS platforms and its OPERA hotel system. On the Tek-Tips forum, Aloha operators describe processor changes made in Aloha's card module, called EDC.

Both POS makers also sell their own processing, which can make owners think they're locked in. NCR Voyix's Voyix Pay, a payment-processing service, links directly with Aloha, Digital Transactions reported in October 2026. That month, Sbarro signed a deal for NCR Voyix's Aloha software and Voyix Pay covering almost 300 U.S. locations. Oracle launched its own processing for U.S. Simphony restaurants in 2022, with fixed-rate pricing and no long-term contract, The Paypers reported.

Getting this right matters. The National Restaurant Association says card processing is the third-largest operating expense for most restaurants, behind food and labor.

How do I tell whether my restaurant's payments are tied to the POS?

Check who sends your processing statement, what your POS agreement says about payments, and who supplied your card readers.

Card readers matter because integrated setups are approved one configuration at a time. Digital Transactions reported that POS systems must be EMV-certified for each unique configuration, with each processor. So ask the new processor to confirm your exact POS version and readers in writing. Our guide to reading your merchant statement walks through each section of the statement.

What changes when a MICROS or Aloha restaurant switches processors?

Your menu, floor plan, reports and staff screens stay the same. Your merchant account, payment settings and possibly your card readers change.

On Aloha, the switch happens in EDC. Operators on Tek-Tips describe these steps: settle the open batch, stop EDC processing and add the new processor from its setup sheet. Then update the card types and test a few cards. One operator said a technician quoted over $300 to load the new setup sheet.

Plan for these details, too:

• Admin access. A MICROS restaurant owner on Tek-Tips switched processors, then found the credit card settings locked in the POS setup tool. Line up your POS dealer or an admin login before cutover day.
• Old settings. An Aloha user on Tek-Tips said the system kept switching back to the old processor mid-shift. The fix offered there was deleting the old processor's data in Aloha's EDC settings.
• Everything else that takes cards. List your gift cards, loyalty program, online ordering and catering invoices. Ask how each one moves to the new processor.
• The old account. Keep it open until its final deposits land and any disputes on old sales are resolved.

What should I test before a Friday rush on the new processor?

Test every way your restaurant takes money, on every station and handheld, before your first busy night.

1. A tip added after authorization. Visa lets restaurants and bars add up to 20% to the authorized amount without liability for authorization-related disputes. For a bigger tip, Visa recommends another authorization.
2. A bar tab. Open it with an estimated authorization, add to it, then close it. Visa says a card-present sale must be completed within 5 days of the estimated authorization's approval. Unused amounts must be reversed within 24 hours.
3. Split checks, voids and refunds. Void one check before the batch closes, and refund another after it closes.
4. Chip and tap everywhere. Dip and tap a card on every reader, including bar stations and handhelds.
5. The nightly batch. Confirm it closes on its own every night, weekends included, and deposits to the right account.

Our guide to card processing for restaurants and bars covers tip and tab rules in more detail.

What does switching cost, and how fast does it pay back?

Weigh the one-time cost of setup labor and any new card readers against the monthly difference in processing cost.

Example (hypothetical numbers): A full-service restaurant on NCR Aloha takes $150,000 a month in card sales, tips included, across 3,000 checks. That's a $50 average check. It pays a markup of 0.70% plus 10 cents per transaction over interchange. A new interchange-plus quote is 0.30% plus 10 cents.

In this example, the new quote costs $600 a month less. Say the switch costs $2,700 one time for setup labor and new card readers. It pays for itself in 4.5 months, before any early termination fee on the old agreement.

Interchange and card-brand fees pass through at cost under both quotes, so the example leaves them out. Compare pricing models before you collect quotes.

When does replacing the POS make more sense?

Replace the POS when the system itself is the problem, not just what processing costs. That can happen in a few ways:

• Your POS agreement ties payments to the software, and the cost of leaving wipes out the savings.
• The processor you want doesn't support your POS version or readers, and upgrading costs nearly as much as replacing.
• The POS no longer fits your service style. For high-volume bars and restaurants, BP Global also works with Union POS.

Our guide to choosing a POS system and a card processor covers what to compare. You can also review the terminals and integrations BP Global supports.

When BP Global Merchant Services fits

BP Global Merchant Services is a Dallas-based, independent merchant services provider and Elavon Payments MSP serving restaurants and other merchants nationwide. It runs processing behind existing Oracle MICROS Simphony installs and interchange-plus processing behind existing NCR Aloha installs. Restaurants get funding through Elavon 7 days a week, 24/7 support and a dedicated case manager who fights chargebacks. To see in writing what you pay now and what you'd pay, start with the Free Statement Review.