Melio vs Stampli — 2026 comparison
A side-by-side look at how Melio and Stampli compare on score, real user ratings, pricing and features.
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The verdict
Melio and Stampli are both Accounts Payable Automation Software options worth comparing. Stampli ranks higher in our editorial score (90 vs 84 out of 100). Stampli has the larger review base (2,401 reviews across 2 sources). Melio is best for very small businesses paying vendors cheaply; Stampli is best for ap teams wanting ai-assisted invoice approvals. Starting price: Melio Free; paid from $25/user/mo, Stampli Custom quote. See the full breakdown below, then read each review before you decide.
Pick Melio if…very small businesses paying vendors cheaply
Pick Stampli if…ap teams wanting ai-assisted invoice approvals
Side by side
| Melio | Stampli | |
|---|---|---|
| Our score | 84/100 | 90/100 |
| User consensus | 4.3/5 (652) | 4.6/5 (2,401) |
| Starting price | Free; paid from $25/user/mo | Custom quote |
| Best for | very small businesses paying vendors cheaply | ap teams wanting ai-assisted invoice approvals |
| Invoice capture/OCR | ◑ | |
| Approval workflows | ◑ | |
| PO matching | – | |
| Vendor payments | ◑ | |
| Accounting/ERP sync | ◑ | |
| Fraud controls | ◑ | ◑ |
Melio
- Free ACH payments and flexible options (bank, card, check) at a very low entry cost
- Easy to set up and use, with a strong QuickBooks integration for small businesses
- – Slow, inconsistent email support with account-verification and payment delays
- – Limited for complex AP, with basic approvals and no real PO matching
Stampli
- AI-powered invoice capture and a centralized approval hub that non-technical staff pick up quickly
- Integrates cleanly with major accounting systems like NetSuite and QuickBooks, backed by responsive onboarding and support
- – Occasional syncing hiccups and limited customization for unusual invoice formats
- – Reporting tools are basic and the payments module is a separate paid add-on