Best AI Invoice Processing Software in 2026
Updated
In short: Nanonets Accounts Payable Automation is ranked #1 of 30 as of 4 October 2026, ahead of Noxus and Vic.ai APSuite. The best-ranked option with a free plan is Noxus. The lowest first paid tier on this page is Hypatos at €0.25/mo.
For teams handling invoices, these tools bring invoice capture and review capabilities into focus. Compare capture methods, validation rules, and duplicate detection, then consider approval workflows and three-way matching for the checks your process requires. Accounting integrations and API access can help you assess connections to existing systems. Free-plan availability and paid-from pricing add cost and access details. Nanonets Accounts Payable Automation, Noxus, and Vic.ai APSuite are among the options, along with Comarch Accounts Payable Automation and DOKKA. Use the listed criteria to weigh which features and connections suit the way your invoices are managed.
30 AI invoice processing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
2 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Nanonets Accounts Payable AutomationWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 2 | NoxusWeb · Self-hosted · API | Two bars | — | 1 of 6 | £1,500/mo | 6.3 | |
| 3 | Vic.ai APSuiteWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | $2083.33/mo | 5.5 |
| 4 | Comarch Accounts Payable AutomationWeb | One bar | — | — | 1 of 6 | — | 5.3 |
| 5 | DOKKAWeb · Android | No signal | — | — | 2 of 6 | — | 5.3 |
| 6 | AvidXchangeWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 7 | BILL Accounts PayableWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | $49/mo | 5.2 |
| 8 | Esker Accounts Payable AutomationWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | — | 5.2 |
| 9 | PairSoft AP AutomationWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 5.2 |
| 10 | Tungsten Power PDFWeb · Windows · Mac · Android · iPhone | Two bars | — | — | 5 of 6 | $179/mo | 5.2 |
| 11 | BaswareWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | — | 5.1 |
| 12 | Medius Contract ManagementWeb · Android · iPhone | Two bars | — | — | 3 of 6 | — | 5.1 |
| 13 | Payhawk Accounts PayableWeb · Android · iPhone | Two bars | — | — | 3 of 6 | $349/mo | 5.1 |
| 14 | ProcurifyWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | — | 5.1 |
| 15 | RillionWeb · Android · iPhone | Two bars | — | — | 3 of 6 | — | 5.1 |
| 16 | SAP Concur InvoiceWeb · Android · iPhone | Two bars | — | — | 3 of 6 | — | 5.1 |
| 17 | TradeshiftWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 18 | HighRadiusWeb | No signal | — | — | 1 of 6 | — | 5.0 |
| 19 | PaylocityWeb · Android · iPhone | Two bars | — | — | 3 of 6 | — | 5.0 |
| 20 | TauliaWeb | No signal | — | — | 1 of 6 | — | 5.0 |
| 21 | TCS BaNCS for TreasuryNo platforms listed | No signal | — | — | 0 of 6 | — | 5.0 |
| 22 | HypatosWeb | One bar | — | — | 1 of 6 | €0.25/mo | 4.9 |
| 23 | Quadient APWeb | One bar | — | — | 1 of 6 | — | 4.9 |
| 24 | Tipalti Accounts PayableWeb | One bar | — | — | 1 of 6 | $99/mo | 4.9 |
| 25 | Medius AP AutomationNo platforms listed | One bar | — | — | 0 of 6 | — | 4.8 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI invoice processing software is ranked first on Freedom251?
Nanonets Accounts Payable Automation is ranked #1 of 30 with a score of 6.4. Noxus is second and Vic.ai APSuite 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.