Free plans only
4 Best Free Accounts Payable Software of 2026
By the Rankozo research desk · Updated November 12, 2026
4 of the 10 tools in our best accounts payable software ranking offer a permanent free plan. Ramp Bill Pay scores highest among them at 9.0 out of 10.
- 01
Ramp Bill PayFinance teams that want full AP automation without a platform fee
Free tier with no monthly software fee; standard ACH $0.59 and checks $1.99 per payment; Ramp Plus $15 per user per month plus a platform fee
Full entry, No. 1 overallPaid from
$15
Score 9.0
- 02
MelioSmall teams that want low-cost AP without switching banks
Free Go plan for one user with 5 free ACH payments a month; Core $25 per month, or $20 per month billed annually; Unlimited $64 per month billed annually
Full entry, No. 2 overallPaid from
$20
Score 8.7
- 03
BrexCompanies that want AP and corporate cards in one free platform
Essentials $0 per user per month with bill pay; Premium $12 per user per month
Full entry, No. 3 overallPaid from
$12
Score 8.3
- 04
Zoho BooksSmall businesses that want AP inside low-cost accounting software
Free plan; Standard $15 per organization per month billed annually ($20 monthly); BillPay add-on $59 per month billed annually
Full entry, No. 4 overallPaid from
$15
Score 8.2
Scores and prices come from our Best Accounts Payable Software ranking, which uses one method for every tool. Questions or corrections: editorial@rankozo.com