The Best Mobile and Low-Volume Payment Processing Solutions

low volume mobile payment processing

With our favorite mobile and low-volume processor Flint Mobile officially down for the count, we’re all researching and scrambling like mad to find the best replacements and alternatives on short notice. To help you in your search and comparisons, we’ve put together a couple of handy charts.

The first chart looks at the stats for four of the biggest names in mobile processing today: Square, PayPal Here, Capital One’s Spark Pay, and Intuit’s QuickBooks GoPayment.

Largest Mobile Processors and Flint Mobile Alternatives for Low-Volume:

 Square Square-logo-small PayPalPayPal Here review: One of the top Square alternativesSpark Payspark-pay-logo-white GoPaymentquickbooks-logo
Rating4 Stars4 Stars4 Stars4 Stars
Contract DurationMonth-to-MonthMonth-to-MonthMonth-to-MonthMonth-to-Month
Early Termination FeeNoneNoneNoneNone
Customer Service QualityFairFairGoodGood
Account StabilityFairFairGoodGood
Junk FeesNoneNoneNoneNone
Monthly Fee$0$0Low-Volume: $0
Standard: $19
Low-Volume: $0
Standard: $19.95
Other Standard FeesNoneNoneNoneNone
Transparent Cost-Plus PricingNoNoNoNo
RatesSwiped: 2.75%
eCommerce: 2.90% + $0.30
Keyed-In: 3.50% + $0.15
2.90% + $0.30
3.50% + $0.15
Low-Volume: 2.69% Swiped, 3.70% Amex or Keyed-In
Standard: 1.99% Swiped, 2.80% Amex or Keyed-In
2.40% + $0.25 Swiped,
3.40% + $0.25 Keyed-In
1.60% + $0.25 Swiped, 3.20% + $0.25 Keyed-In
Mobile EMV SupportYesYesComing SoonComing Soon
Countertop EMV SupportYesYesComing SoonComing Soon
Mobile Swipe Reader Cost$0$0$0$0
EMV Reader Cost$30 – $50$149 for mobile, no printer includedNone AvailableNone Available
Mobile AppYesYesYesYes
App NameSquare RegisterPayPal HereSpark PayGoPayment
POS Software FeaturesGoodModerateModerateBasic
InvoicingAvailableAvailableNoWith Integration
Online Selling ToolsYesYesNoYes
Virtual TerminalNoYesNoYes

The following chart looks at some of the best options via merchant account providers. In many cases, these options can end up being less expensive. While the free POS/processing software tends to leave something to be desired, you can always integrate with a different POS system – an option most mobile-only processors don’t provide.

Note that all of these providers use interchange-plus pricing. So the numbers provided here are the markup rate, not the entire fee. Still, in almost all scenarios, these rates will be far below Square’s. Check out this infographic for more information about interchange-plus pricing and other payment processing rates and fees.

Best Merchant Account-Based Flint Mobile Alternatives for Mobile and Low-Volume:

 Payline Data

CDGcommercecdgcommerce-logoReviewHelcimhelcim-logoReviewPayment Depot
Rating5 Stars5 Stars5 Stars5 Stars
Contract DurationMonth-to-MonthMonth-to-MonthMonth-to-MonthMonth-to-Month
Early Termination FeeNoneNoneNoneNone
Customer Service QualityExcellentExcellentExcellentExcellent
Account StabilityExcellentExcellentExcellentExcellent
Junk FeesNoneNoneNoneNone
Monthly FeeLow Volume: $0
Standard: $15
$10Retail: $12
eCom/Mobile: $30
Low Volume: $29
Mid Volume: $49
High Volume: $69
Other Standard FeesNoneNoneNoneNone
Transparent Cost-Plus PricingYesYesYesYes
RatesLow Volume: 0.50% + $0.15 Retail, 0.65% + $0.15
eCom/Mobile Standard: 0.20% + $0.10 Retail, 0.35% + $0.10 eCom/Mobile
Retail/Mobile: 0.25% + $0.05
eCommerce: 0.30% + $0.15
Retail: 0.18% + $0.08
eCom/Mobile: 0.36% + $0.25
Low Volume: 0.00% + $0.25
Mid Volume: 0.00% + $0.15
High Volume: 0.00% + $0.10
Mobile EMV SupportNoNoNoYes
Countertop EMV SupportYesYesYesYes
Mobile Swipe Reader Cost$75$0$0$50
EMV Reader CostStarting at $237 for countertop EMV device with built-in receipt printer$79 per year rental fee for countertop EMV device with built-in receipt printerStarting at $199 for countertop EMV device with built-in receipt printer$50 for mobile EMV, countertop EMV devices available
Mobile AppYesYesYesYes
App NameiProcessProcessNowVirtualMerchant MobileSwipeSimple
POS Software FeaturesBasic included, advanced available with integrationBasic included, advanced available with integrationBasic included, advanced available with integrationBasic included, advanced available with integration
Online Selling ToolsYesYesYesYes
Virtual TerminalYesYesYesYes


This won’t be the end of our search for the absolute best Flint Mobile alternatives. Flint left big shoes to fill, but we’re determined to find even better solutions. We have a bunch of new providers in the review pipeline, and will be steadily cranking them out. In the meantime, check out the companies we’ve looked at here, and follow us on Facebook to get updates as we publish more mobile processing app reviews.

If you’re thinking about Square, but you’re not sure if it’s right for your business, check out the article we published on exactly that topic. For some businesses, it’s a fine solution. For others – it’s a nightmare waiting to happen.

Tom DeSimone
Tom loves asking tough questions and getting straight answers, so he has a lot of fun calling payment processors for Merchant Maverick to cut through their smoke and mirrors and find the real deals. He has run a full-time editorial business from his home in New York’s Hudson Valley since 2010 and could not imagine a better job. When not busy writing and keeping credit card processors honest, Tom enjoys backpacking in the mountains.
Tom DeSimone
Leave a comment


    Doug Gregory

    Hi Tom,
    We’re opening a cafe here in Calgary (Canada) and to be honest we’re feeling swamped by all the information available.
    Can you offer advice for our situation? We bank with TD and are looking for POS system and best rates.

    Chloe Bahal

    Hi Doug,

    I am happy to help you with this. I am going to send you an email right now so please keep an eye out for it.

    Mike van de Water

    Great stuff! I know you’re in California, and appreciate that you include reference to Canadian availability from time to time.
    The table layout is brilliant – allows me to see everything at a glance.
    NB Quickbooks’ GoPayment has been discontinued in Canada.


    Can you please tell me what they consider low, medium and high $ volume? Thanks.

    Tom DeSimone

    It varies, but here’s a rough guideline for monthly card payment numbers:

    Low volume: $1.00 – $4,999
    Mid-low volume: $5,000 – $10,000
    Mid volume: $10,000 – $49,999
    Mid-high volume: $50,000 – $99,999
    High volume: $100K+


    I just saw this – it’s very helpful. Do you recommend a specific company for MID-volume? Thanks, Tom!

    Chloe Bahal

    Hi Dan,

    Thank you for reaching out. We have a great filtering tool that you can try here. I hope this helps and if you have further questions please let me know.


    WHat are your opinions on EMS + mobile card reader? its ad keeps popping up and it appears to be cheapest alternative so far to flint.

    Chloe Bahal

    Hi Nicky,
    We might be able to find a better solution, I would recommend taking a look at Square. I hope this helps!


    We use CDG for our online store with the Quantum Gateway and it has been great. Thanks for pointing us in that direction. As we get ready to open our first brick and mortar we are looking for a point of sale system. We only need one register but having mobile capabilities would be nice too. We are a kayak rental and tour business and we have a definite slow season which makes me lean towards a Square type of system where there is no monthly cost. With that in mind how do you feel that CDG’s Processnow would fit our needs, instead of Square or another POS system?


    Do you know of any that work with IOS 7?

    Tom DeSimone

    GoPayment needs 8.0+, but all the others here work with 7 I believe.


    Looking for a good provider for a mobile food truck. We haven’t accepted credit cards in the past but are looking into it for this upcoming season.

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