Best AI Invoice Processing Software in 2026

In short: BILL Accounts Payable is ranked #1 of 30 as of 5 October 2026, ahead of Esker Accounts Payable Automation and PairSoft AP Automation. The best-ranked option with a free plan is Nanonets Accounts Payable Automation. The lowest first paid tier on this page is Hypatos at €0.25/mo.

Invoice processing software can address intake, review, and routing steps in accounts payable workflows. Compare invoice capture methods with validation rules and duplicate detection to see which listed checks matter for your process. BILL Accounts Payable, Esker Accounts Payable Automation, and Rillion are among the options shown. Approval workflows and three-way matching add control-related details to weigh, while accounting integrations and API access can inform how you consider system connections. Free-plan availability and paid-from pricing round out the comparison with access and cost context. Focus on the checks, integrations, and approval steps that fit the way your invoices are handled.

30 AI invoice processing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

30ranked
2free plans on this page
€0.25/molowest paid tier
5 Oct 2026last checked

Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score

  1. 1 BILL Accounts Payable iPhone + Android RecognisedPhone appDocumentedFree plan 7.1$49/mo Approval workflows: Yes
  2. 2 Esker Accounts Payable Automation iPhone + Android RecognisedPhone appDocumentedFree plan 7.1 Approval workflows: Yes
  3. 3 PairSoft AP Automation iPhone + Android RecognisedPhone appDocumentedFree plan 7.0
  4. 4 Rillion iPhone + Android RecognisedPhone appDocumentedFree plan 7.0 Approval workflows: Yes
  5. 5 Vic.ai APSuite iPhone + Android RecognisedPhone appDocumentedFree plan 7.0$2083.33/mo
  6. 6 Medius Contract Management iPhone + Android RecognisedPhone appDocumentedFree plan 6.9 Approval workflows: Yes
  7. 7 SAP Concur Invoice iPhone + Android RecognisedPhone appDocumentedFree plan 6.9 Approval workflows: Yes
  8. 8 Tungsten Power PDF iPhone + Android RecognisedPhone appDocumentedFree plan 6.9$179/mo
  9. 9 Basware iPhone + Android RecognisedPhone appDocumentedFree plan 6.8 Approval workflows: Yes
  10. 10 DOKKA Android only RecognisedPhone appDocumentedFree plan 6.8 Approval workflows: Yes
  11. 11 Payhawk Accounts Payable iPhone + Android RecognisedPhone appDocumentedFree plan 6.8$349/mo Approval workflows: Yes
  12. 12 Procurify iPhone + Android RecognisedPhone appDocumentedFree plan 6.8 Approval workflows: Yes
  13. 13 Yooz iPhone + Android RecognisedPhone appDocumentedFree plan 6.8 Approval workflows: Yes
  14. 14 Paylocity iPhone + Android RecognisedPhone appDocumentedFree plan 6.7
  15. 15 Nanonets Accounts Payable Automation No phone app RecognisedPhone appDocumentedFree plan 6.3Free Approval workflows: Yes
  16. 16 Noxus No phone app RecognisedPhone appDocumentedFree plan 6.2£1,500/mo Invoice capture methods: omnichannelValidation rules: YesApproval workflows: Yes
  17. 17 AvidXchange No phone app RecognisedPhone appDocumentedFree plan 5.4 Approval workflows: Yes
  18. 18 Comarch Accounts Payable Automation No phone app RecognisedPhone appDocumentedFree plan 5.4 Invoice capture methods: omnichannelValidation rules: YesApproval workflows: Yes
  19. 19 Medius AP Automation No phone app RecognisedPhone appDocumentedFree plan 5.3 Approval workflows: Yes
  20. 20 Quadient AP No phone app RecognisedPhone appDocumentedFree plan 5.3 Approval workflows: Yes
  21. 21 Tipalti Accounts Payable No phone app RecognisedPhone appDocumentedFree plan 5.3$99/mo Approval workflows: Yes
  22. 22 Tungsten AP Essentials No phone app RecognisedPhone appDocumentedFree plan 5.3
  23. 23 Hypatos No phone app RecognisedPhone appDocumentedFree plan 5.2€0.25/mo Approval workflows: Yes
  24. 24 MineralTree No phone app RecognisedPhone appDocumentedFree plan 5.2 Approval workflows: Yes
  25. 25 Stampli No phone app RecognisedPhone appDocumentedFree plan 5.2 Approval workflows: Yes
Compare all 25 in a table
#AppScoreFree planFromFree planPaid fromInvoice capture methodsValidation rules
1BILL Accounts Payable7.1No$49/moNo———
2Esker Accounts Payable Automation7.1No—————
3PairSoft AP Automation7.0No—————
4Rillion7.0No—No———
5Vic.ai APSuite7.0No$2083.33/mo————
6Medius Contract Management6.9No—No———
7SAP Concur Invoice6.9No—No———
8Tungsten Power PDF6.9No$179/moNo———
9Basware6.8No—No———
10DOKKA6.8No——650 /mo——
11Payhawk Accounts Payable6.8No$349/moNo349 /mo——
12Procurify6.8No—————
13Yooz6.8No—No———
14Paylocity6.7No—No———
15Nanonets Accounts Payable Automation6.3Free plan—Yes100 /mo——
16Noxus6.2Free plan£1,500/moYes—omnichannelYes
17AvidXchange5.4No—————
18Comarch Accounts Payable Automation5.4No———omnichannelYes
19Medius AP Automation5.3No—No———
20Quadient AP5.3No—No———
21Tipalti Accounts Payable5.3No$99/moNo99 /mo——
22Tungsten AP Essentials5.3No—No———
23Hypatos5.2No€0.25/moNo———
24MineralTree5.2No—No———
25Stampli5.2No—No———

Is your app on this list?

Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.

Questions about this list

Which AI invoice processing software is ranked first on Samsung Mobile US Press?

BILL Accounts Payable is ranked #1 of 30 with a score of 7.1. Esker Accounts Payable Automation is second and PairSoft AP Automation third.

How many of these have a free plan?

2 of the 25 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, Hypatos has the lowest first paid tier we found: €0.25/mo.

How is this list ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.

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