Back Office Guide

Best bill pay software for small businesses

Pay vendors on time, get bills approved, and stop writing checks by hand.

Updated Oct 23, 2026. Our picks, in order. Independent software reviews, not financial or accounting advice.

Simple bill pay: pay vendors and contractors by ACH, check, card or wire, with batch payments and accounting sync on paid plans.

Verdict. Best for very small businesses that want to start free and pay a few bills a month.

Published price. Go: $0 for one user with 5 free ACH payments a month. Core $25/month, Boost $55/month (lower when billed annually). $0.50 per ACH payment after the free monthly allowance. Checked Oct 22, 2026.

Accounts payable and receivable for small businesses: bill approvals, vendor payments, invoicing and purchase orders, with AI agents that code invoices.

Verdict. Best all-round bill pay for a small business that has outgrown paying bills by hand. Per-user pricing adds up for big teams.

Published price. Essentials $49/user/month, Team $65/user/month, Corporate $89/user/month, Enterprise custom. ACH payments $0.59 each. Checked Oct 22, 2026.

Payables and receivables automation with approval workflows, invoice capture (OCR) and two-way sync with QuickBooks.

Verdict. Best for small teams in the US and Canada that want approvals and a QuickBooks sync without enterprise pricing.

Published price. Grow $32/month. Go $9/month (only for clients of accounting firms). Pro price on request. ACH payments $1 each. Checked Oct 22, 2026.

Company cards, expenses, bill pay and travel in one place, with AI that reviews expenses, codes line items and extracts invoices.

Verdict. Best free starting point for card spend, expenses and bill pay together.

Published price. Free $0/user/month. Plus $15/user/month plus a platform fee based on team size. Enterprise custom. Checked Oct 22, 2026.

Accounts payable and global payouts with a self-service supplier portal, tax compliance checks and fraud detection.

Verdict. Best for growing companies that pay many vendors or contractors in other countries. More than a 10-person shop needs.

Published price. Accounts payable plans start at $99/month; mass payments plans start at $249/month. No free tier. Checked Oct 22, 2026.