Transparent interchange-plus pricing with automatic volume discounts.
Interchange + 0.50% + $0.25
online rate
$0
monthly fee
Next day
payout
Growing SMBs
Transparent pricing
Omnichannel
Best payment processors for small business
Simple, predictable pricing with no long-term contracts.
The best payment processor for a small business is usually the one whose pricing model fits how you sell, so settle that before you compare brands. There are three common models.
Flat rate charges one percentage plus a fixed fee on every sale, whatever card the customer uses. It is the easiest to predict and tends to win for newer or lower-volume businesses, and for anyone who wants a statement they can read at a glance.
Interchange-plus passes through the card networks' own cost and adds a fixed markup on top. Statements are more detailed, but because you are not paying a blended rate, it tends to cost less once you process steady volume, especially when debit and everyday consumer cards make up much of your mix.
Subscription pricing swaps the percentage markup for a monthly membership fee plus a small per-transaction charge. The fee stays the same whether you sell a little or a lot, so it tends to win at higher volume, where it is spread across many sales.
Contract length and payout speed matter as much as the rate, so check both on each profile before you sign.
Our picks
How we picked: one processor per pricing model, each publishing its rates and monthly fee, with next-day or faster payouts and no long-term contract. Where several qualify, the higher editor's score wins. Listing tier plays no part.
- Interchange-plus: Helcim, interchange + 0.40% + $0.08 in person and interchange + 0.50% + $0.25 online, with no monthly fee.
- Flat rate: Square, 2.6% + $0.15 in person and 2.9% + $0.30 online, no monthly fee on the free plan, and a free point-of-sale app.
- Subscription, for higher volume: Stax, $99 a month plus interchange + $0.08 in person or interchange + $0.15 online, with no percentage markup.
We may earn a commission if you sign up through our links. Premier and Verified are paid listing tiers and appear higher in the default sort. How we rank.
28 processors
Sort
All-in-one point of sale and payments for in-person businesses.
2.9% + $0.30
online rate
$0
monthly fee
Next day
payout
Retail
Restaurants
Small business
Subscription-style pricing that passes interchange straight through.
Interchange + $0.15
online rate
$99
monthly fee
Next day
payout
High volume
Predictable cost
Established businesses
Publishes its exact interchange-plus markup by industry rather than quoting it, and prices nonprofits lower still.
IC + 0.20% + $0.11
online rate
$20, $15 nonprofit
monthly fee
Varies
payout
Nonprofits
Small Business
Retail Storefronts
+1
Card readers and payments for over 4 million small businesses in 36 markets, with no monthly fees on the standard plan.
3.5% + $0.15 US, 2.5% UK
online rate
$0 standard
monthly fee
Next day
payout
Mobile and market sellers
Cafes and salons
Trades
+1
Stripe-owned African payment platform serving 200,000+ businesses in Nigeria, Ghana, Kenya, South Africa and Cote d'Ivoire.
1.5% + NGN 100, capped
online rate
None
monthly fee
Next day
payout
African ecommerce
Mobile money acceptance
Developer integrations
+1
European payment service provider with published per-transaction pricing, deep local method coverage and no monthly fee for online payments.
1.8% + EUR 0.25
online rate
EUR 0 online
monthly fee
Varies
payout
European ecommerce
Small business
Marketplaces
+1
Bank payment specialist collecting Direct Debit and open banking payments in 30+ countries, with capped per-transaction fees and no monthly cost.
No card payments
online rate
None
monthly fee
Varies
payout
Recurring billing
Invoice collection
Memberships and clubs
+1
US merchant services provider offering paperless card and ACH processing on month-to-month terms with no cancellation fee.
From 1.49% + $0.15
online rate
None above $10k volume
monthly fee
2-day
payout
Healthcare practices
Auto repair shops
Professional services
Indonesian payment gateway owned by GoTo Financial, with a published rate for every method: GoPay, QRIS, virtual accounts, cards and convenience stores.
2.9% + IDR 2,000
online rate
IDR 0 per month
monthly fee
T+3
payout
Indonesian ecommerce
Local payment methods
Small business
+1
The widely recognised wallet and checkout button merchants trust.
2.99% + $0.49
online rate
$0
monthly fee
Instant
payout
Small business
Cross-border
Quick setup
Austin merchant account provider that splits one merchant's volume across several MIDs, built for high-risk and direct-response sellers.
2.69% + $0.36
online rate
Typically $25
monthly fee
Varies
payout
High-risk merchants
Direct response marketers
Coaching and info products
+1Small Business Payment Processing Buyers Guide
Updated November 2026
Choosing a payment processor as a small business comes down to a few things that actually move the needle: the real cost per sale, how fast you get paid, and whether you're locked into a contract. This guide walks through each so you can shortlist providers with confidence.
Key takeaways
- Flat-rate pricing (e.g. 2.9% + 30¢) is simplest for lower-volume businesses.
- Watch for monthly fees, PCI fees, and long-term contracts, not just the headline rate.
- Faster payouts matter for cash flow, so compare 1 to 2 day vs standard settlement.
What is small business payment processing?
Payment processing is the service that moves money from your customer's card or bank to your account when they buy from you. For a small business, a processor bundles the merchant account, the gateway, and often the card reader or checkout page into one monthly relationship, so you can accept cards online and in person without stitching the pieces together yourself.
What are the benefits for a small business?
The right processor lowers the friction of getting paid and the cost of every sale. Concrete benefits include:
- Transparent, predictable per-transaction pricing.
- No long-term contract, so you can switch if a better fit appears.
- Faster payouts that smooth out cash flow.
- Built-in tools like invoicing, tap-to-pay, and basic reporting.
What should you consider before signing up?
Look past the advertised rate. Check the monthly fee, any PCI-compliance or statement fees, the payout schedule, and whether the provider supports the payment methods your customers actually use. If you sell both online and in person, confirm one account covers both channels.
Trends in small business payments
Tap-to-pay on phones has removed most of the hardware cost of accepting cards in person, and flat-rate pricing has become the default for new businesses. Instant or next-day payouts, once an enterprise feature, are now widely available and worth prioritising for tighter cash flow.
Frequently asked questions
- What merchant services are best for a small business just starting out?
- Look for $0 monthly fee, no contract lock-in, and fast payouts; flat-rate and interchange-plus providers both work well depending on your volume.
- What are typical credit card processing fees for a small business?
- Most small businesses pay somewhere between 2.6% and 3.5% per transaction depending on card type, pricing model, and whether the sale is online or in person.
- Do small businesses need a monthly minimum with merchant services?
- Not necessarily. Several providers on this list have no monthly minimum, which suits businesses with lower or seasonal transaction volume.