Best ACH Payment Processing Software in 2026

In short: ACHQ is ranked #1 of 20 as of 2 October 2026, ahead of Stripe ACH Direct Debit and PayJunction ACH Payment Processing. The lowest first paid tier on this page is PayJunction ACH Payment Processing at $0.75/mo.

20 ACH payment processing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

20ranked
0free plans on this page
$0.75/molowest paid tier
2 Oct 2026last checked
#PlatformScoreWhyFromFree planPaid fromRecurring ACH payments
1ACHQ8.4
RecognisedAPIDocumented
$39/moNo39 /moYesView
2Stripe ACH Direct Debit8.2
RecognisedAPIDocumented
—No—YesView
3PayJunction ACH Payment Processing7.9
RecognisedAPIDocumented
$0.75/moNo—YesView
4GoACH7.8
RecognisedAPIDocumented
———YesView
5Profituity7.3
RecognisedAPIDocumented
$10/moNo10 /moYesView
6Plaid7.1
RecognisedAPIDocumented
—No——View
7Checkbook.io ACH API6.9
RecognisedAPIDocumented
$2,000/moNo2,000 /moYesView
8Paymentus6.4
RecognisedAPIDocumented
———YesView
9Dwolla6.2
RecognisedAPIDocumented
—No——View
10Authorize.net6.1
RecognisedAPIDocumented
—No25 /moYesView
11Increase ACH5.9
RecognisedAPIDocumented
—No——View
12ACHPAY.AI5.9
RecognisedAPIDocumented
———YesView
13ACH Processing Company5.9
RecognisedAPIDocumented
———YesView
14OpenACH5.7
RecognisedAPIDocumented
—Yes—YesView
15Rotessa5.6
RecognisedAPIDocumented
—No17 /moYesView
16First ACH API5.5
RecognisedAPIDocumented
———YesView
17ACH Payments5.2
RecognisedAPIDocumented
———YesView
18Stryd5.0
RecognisedAPIDocumented
—No—YesView
19Helix ACH4.8
RecognisedAPIDocumented
———YesView
20GoCardless Bank Account Data4.6
RecognisedAPIDocumented
————View

Is your platform on this list?

Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.

Questions about this list

Which ACH payment processing software is ranked first on Inferse?

ACHQ is ranked #1 of 20 with a score of 8.4. Stripe ACH Direct Debit is second and PayJunction ACH Payment Processing third.

How many of these have a free plan?

0 of the 20 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, PayJunction ACH Payment Processing has the lowest first paid tier we found: $0.75/mo.

How is this list ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.

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