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Most buyers should pick Stampli.
Stampli is our pick for teams that want procurement, AP, vendor management, payments, and expenses in one system; its AP plan lists unlimited users. AvidXchange fits teams focused on AP automation, managed AP infrastructure, and supplier choice among virtual cards, AvidPay Direct, and checks. Neither vendor publishes a starting price, and Stampli’s invoice-volume limit is not published. Our review scores also favor Stampli, 7 to 5.4, but get a quote and confirm workflow fit before switching.
01Side by side
| AvidXchange | Stampli | |
|---|---|---|
| Starting price | Custom quote; amount not published | Price not published |
| Free plan | No free plan listed | No free plan listed |
| Best for | AP automation and supplier payment choice | Connected procure-to-pay workflows |
| Core strength | Managed AP and three supplier payment options | AI invoice coding, matching, and routing |
| Learning curve | Not published | Not published |
| Integrations/data | Managed AP infrastructure for ERP and accounting platforms | Connects procurement, invoices, vendors, payments, and expenses |
| Team/seat costs | User or seat pricing not published | Unlimited users; price not published |
| Support | Published review support score: 4 | Published review support score: 6 |
AvidXchange Choose AvidXchange if
- Choose AvidXchange if supplier payment options matter.
- Choose AvidXchange if you need managed AP infrastructure.
- Choose AvidXchange if your workflows center on AP automation.
Stampli Choose Stampli if
- Choose Stampli if you want procurement and AP together.
- Choose Stampli if unlimited users matter for your AP plan.
- Choose Stampli if you need vendor and expense workflows too.
02Pricing compared
Neither vendor publishes a starting price, and neither has a published free plan or trial in the published pricing information. AvidXchange pricing is custom and quote-based; monthly and annual terms are not published. Ask for a written quote that spells out fees and payment terms before comparing it with another AP platform.
Stampli lists an Accounts Payable plan with unlimited users, entities and locations, and vendors. Its invoice-volume limit and monthly and annual prices are not published. Stampli Procurement, Direct Pay and Advanced Vendor Management are priced separately, but their prices are also not published. Stampli Credit Card is listed as free for Stampli customers.
That is not enough information to compare total cost. Get both vendors to quote your expected invoice volume and required modules, and confirm any implementation or payment fees in writing.
03Features and depth
Stampli covers more of the procure-to-pay process in the published product description. Its platform connects procurement, invoices, vendor management, payments and expenses. Billy codes, matches and routes invoices, with questions and decisions attached; procurement controls purchases before commitment, while expense tools manage card spending and reimbursements. Deep Finance provides business analysis. The description does not specify invoice-volume limits.
AvidXchange is more specifically framed around AP automation, invoice processing and payments, with managed AP infrastructure for ERP and accounting platforms. Its workflow controls cover approvals, spend and compliance, and it provides payables, approval and payment-status visibility, plus an audit trail and built-in protection. Suppliers can choose virtual credit card, AvidPay Direct or mailed checks.
Our review scores favor Stampli for features, 8 to 7. That does not establish which product fits your ERP or approval process. Compare your required workflows and payment methods, and verify them with each vendor before switching.
04Ease of use and learning curve
Our review scores give Stampli a 7 for ease of use and AvidXchange a 6. That is a modest difference, not proof that one will be easier for your team to implement. The product descriptions do not provide onboarding timelines, training requirements or migration details.
Stampli brings more functions into one procure-to-pay platform, so confirm which modules you need and how they fit your existing approval and accounting workflows. AvidXchange’s description focuses on AP automation and payment operations; teams should check how its managed infrastructure connects to their ERP or accounting platform.
Before signing, ask both vendors to walk through your invoice, approval and payment workflows. For Stampli, specifically test matching in your accounting setup; for AvidXchange, confirm the integration and supplier payment choices available to your organization.
Questions people ask
Is AvidXchange a payment processor?
AvidXchange offers AP automation and payment solutions, and its suppliers can choose virtual credit card, AvidPay Direct or mailed-check payments. The published information does not establish whether it meets a narrower definition of payment processor, so ask the vendor how payments are handled and what fees and terms apply.
What is the best accounts payable automation software?
There is no single best fit in the published information. Stampli covers procurement, AP, vendor management, payments and expenses, while AvidXchange focuses on AP automation, managed AP infrastructure and supplier payment choice. Compare workflow fit, integration needs, invoice limits and written quotes before deciding.
Who competes with Stampli?
AvidXchange is one comparison option for teams evaluating AP automation and payments. The published information does not provide a full competitor list. Stampli’s broader procure-to-pay scope includes procurement, invoice automation, vendor management, payments and expenses; compare vendors against the functions your team actually needs.
What is the cost of Stampli?
Stampli’s pricing page information published here does not publish monthly or annual prices or a starting price. Its AP plan lists unlimited users, entities, locations and vendors, but the invoice-volume limit is not published. Procurement, Direct Pay and Advanced Vendor Management prices are also not published; Credit Card is listed as free for customers.