For small businesses and growing finance teams choosing between simple vendor bill pay (Melio) and a fuller AP / AR operations platform (BILL).
Who this is for
- Owner-operators who pay vendors by ACH or check and want less email chaos.
- Teams adding a bookkeeper or controller who need multi-step approvals.
- Anyone comparing free/low-cost bill pay vs per-user AP automation.
Feature table
| Capability | Melio | BILL |
|---|---|---|
| Primary job | Simple B2B bill pay (+ light AR invoicing) | AP automation platform (capture, approve, pay) with AR options |
| Invoice intake | Upload / forward; OCR; keep it simple | Central inbox; stronger AI/OCR capture at scale |
| Approvals | Basic to mid-tier workflows on paid plans | Multi-step, amount/role routing, audit trail |
| Payment rails | ACH, check, card-to-vendor (even if vendor doesn’t take cards), international options | ACH, check, card, wires; enterprise payment controls |
| Accounting sync | QuickBooks Online / Xero (depth varies by plan) | QBO, Xero, Sage Intacct, NetSuite-class depth |
| Extras | Card float / rewards when paying by card; low friction for owners | Spend & Expense cards; AR; compliance-oriented controls |
| Best fit | Under ~10 people, owner is the main approver | Growing teams, multi-entity, audit / approval needs |
Pricing notes
Confirm live numbers on each vendor’s pricing page. Structure matters more than a screenshot dollar.
- Melio — free/entry tier with limited free ACH, then paid Core / Boost / Unlimited-style subscriptions; revenue also from card payment fees when you pay vendors by card.
- BILL — typically per-user subscription for AP; higher total cost when several approvers need seats; ERP sync and advanced workflows sit on paid tiers.
No invented checkout totals here. If you need a minutes-and-dollars walkthrough of Melio vs BILL setup, watch AutomataDesk on YouTube once that demo ships.
Pros & cons
Melio — strengths / gaps
- + Low friction; free ACH path for many small shops.
- + Card-to-ACH is a real cash-flow lever.
- − Thinner approval / ERP story as you scale.
- − Not trying to be full financial ops.
BILL — strengths / gaps
- + Approvals, audit trail, ERP breadth.
- + Scales past “owner pays the bills.”
- − Higher seat cost; overkill for solo operators.
- − Longer setup than Melio for simple pay runs.
How to choose in one minute
- You are the only approver and want free/cheap ACH → start Melio.
- You need two sign-offs, classes/locations, or NetSuite/Sage → short-list BILL.
- Many teams graduate Melio → BILL around the first finance hire.
Disclosure: We may earn affiliate commissions when you buy through links we place on this page. Comparisons stay honest either way. Pricing changes; verify on vendor sites. AutomataDesk is faceless; no personal image.
Not tax advice. Prices and features change — confirm on the vendor’s site.