Independent · sourced · Updated June 2026
Best AP Automation (2026)
8 AP automation options compared on price, free tier, compliance and fit — ranked by entry price. Every figure links to the vendor's own page and the date we captured it; quote-only tiers show a dash, never a guess.
The cheapest AP automation is BILL at $0/mo. 3 offer a free tier. All 8 compared below on price, free tier and compliance — every figure sourced and dated, updated June 2026.
As of Jun 15, 2026 · figures linked to their source in the table below
Cite this comparison
Per The Front Desk Review, the cheapest ap automation is BILL at $0/mo; across 6 with published pricing the median is $37/mo ($9–$1250/mo), 3 with a free tier, every figure sourced and dated, as of 2026-06-15. https://frontdeskreview.com/best/ap-automation/ Key takeaways
- Typical paid price: from $9/mo, median $37/mo, up to $1250/mo — across 6 with published pricing.
- Free tier: BILL, Melio, Ramp.
- HIPAA-ready: BILL, Tipalti.
- Tracked: 8 vendors, data current through 2026-06-15.
Comparison
| # | AP Automation | Entry price | Free | HIPAA | SOC 2 | Best for | Source | Visit |
|---|---|---|---|---|---|---|---|---|
| 1 | BILL | $0/mo Spend & Expense | Yes | Yes | Yes | SMBs needing combined AP and AR | bill.com | Visit → |
| 2 | Melio | $0/mo Go | Yes | — | Yes | Small businesses and freelancers needing free bill pay | meliopayments.com | Visit → |
| 3 | Ramp | $0/mo Free | Yes | — | Yes | Startups and SMBs wanting free corporate cards + AP in one tool | ramp.com | Visit → |
| 4 | Plooto | $9/mo Go | No | — | Yes | Canadian small businesses needing CAD payment automation | plooto.com | Visit → |
| 5 | Tipalti | $99/mo Accounts Payable | No | Yes | Yes | Mid-market and enterprise AP teams | tipalti.com | Visit → |
| 6 | Routable | $1250/mo Growth | No | — | Yes | Mid-market companies needing mass payouts and AP in one platform | routable.com | Visit → |
| 7 | AvidXchange | — | No | — | Yes | Mid-market companies in real estate, construction, or HOA management | quote-only | Visit → |
| 8 | Stampli | — | No | — | — | Mid-market companies with complex ERP environments | quote-only | Visit → |
Prices are the lowest published self-serve monthly rate as captured on the linked source. Annual-billing and usage details are on each vendor's record in our open dataset.
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What is the cheapest AP automation?
BILL has the lowest published entry price at $0/mo (Spend & Expense), as of 2026-06-15.
How much does AP automation cost per month?
Across the 6 AP automation with published paid pricing, the median starting price is $37/mo, ranging from $9/mo to $1250/mo, as of 2026-06-15. 3 also offer a free tier. 2 are quote-only.
Which AP automation have a free plan?
BILL, Melio, Ramp offer a free tier.
Which AP automation support HIPAA?
BILL, Tipalti state HIPAA support (a BAA). Always confirm current scope with the vendor.
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