What we do


As the world’s leading payments consultancy, we work with hundreds of Global 500 merchants, saving them millions every year. We collaborate with you and your partners to harness the power of data in order to maximize payments supply chain performance, all with the goal of increasing the profitability of every transaction.

Powerful Analytics. Deeper Insights. Amplified Results.


Unravel hidden fees, enhance strategies and unlock high-impact cost savings.
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Eliminate lost sales, reduce the cost of fraud and get more loyal customers through the checkout.
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Trusted by Clients and Partners

Client Stories

Unlocking Substantial Payments Budget Savings for a Top Digital Merchant

The client, a leading international digital merchant with a sophisticated payment team, faced challenges related to rising payment costs, performance comparisons, and fully maximizing cost-saving initiatives.

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Digital & Subscription Business Maximizes CNP Payments Performance with CMSPI

The merchant continues to work with us to monitor its performance and highlight new areas of opportunities to keep them ahead of the curve.

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Digital and Recurring Merchant Achieves Big Payments Cost Savings With CMSPI

After the successful completion of an audit and RFP, our experts are now focused on highlighting opportunities to drive incremental revenue growth.

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$10m in Annual Payments Cost Savings for Leading Multinational Gas & C-Store Retailer

The merchants’ partnership with our specialists has led to high-impact savings and market-leading arrangements.

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Latest Insights & Events

Blog November 21st 2023

CMSPI Launches Insights Advisory Council with Merchant Payments Leaders

The Insights Advisory Council will provide direction to the CMSPI team on strategic industry reports, research prioritization, and prospective partner content.
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Blog November 2nd 2023

Five Takeaways from the Fed’s Latest Announcement on Regulation II

On Wednesday October 25th, the Federal Reserve Board of Governors affirmatively voted to release a proposal that would adjust all three portions of the debit card interchange cap.

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Blog November 21st 2023

Unwrapping Card Fees This Holiday Season

Card fees are reaching near-record highs this holiday season. Read here to see how much retailers will pay this holiday season.

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Blog November 15th 2023

A Land of Innovation, but How Competitive is the Payments Industry? Part 1: Looking Beyond the Card

While it is true that there is innovation in the payments industry, and there are lots of efficiencies and economies of scale, does this mean the industry is sufficiently competitive?

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