Best Invoice to Pay (ITP) Alternatives in 2026

Updated October 2026

20 apps from accounts payable software ranked against Invoice to Pay (ITP) on the same published basis.

1
Ramp AP Free plan AndroidapiextensioniOSWeb $15/mo8.2
Invoice to Pay (ITP) vs Ramp AP
2
OpenEnvoy Free plan Web Free7.8
Invoice to Pay (ITP) vs OpenEnvoy
3
Ottimate AndroidapiiOSWeb 7.7
Invoice to Pay (ITP) vs Ottimate
4
Nanonets Accounts Payable Automation Free plan apiWeb 7.6
Invoice to Pay (ITP) vs Nanonets Accounts Payable Automation
5
Flowie Free plan apiself-hostedWeb €12/mo7.5
Invoice to Pay (ITP) vs Flowie
6
Melio Free plan AndroidiOSWeb $2,520/mo7.4
Invoice to Pay (ITP) vs Melio
7
Tradeshift Free plan apiWeb Free7.1
Invoice to Pay (ITP) vs Tradeshift
8
Relay Bill Pay Free plan AndroidiOSWeb $30/mo7.1
Invoice to Pay (ITP) vs Relay Bill Pay
9
Hyland AP Automation AndroidapiiOSWeb 7.0
Invoice to Pay (ITP) vs Hyland AP Automation
10
Billacle Free plan Web ₹10,000/mo7.0
Invoice to Pay (ITP) vs Billacle
11
AvidXchange apiWeb 6.9
Invoice to Pay (ITP) vs AvidXchange
12
BILL Accounts Payable Free trial AndroidapiiOSWeb $49/mo6.7
Invoice to Pay (ITP) vs BILL Accounts Payable
13
Bottomline AP Automation WebiOSAndroid 6.7
Invoice to Pay (ITP) vs Bottomline AP Automation
14
Docsumo Accounts Payable Free plan Web Free6.7
Invoice to Pay (ITP) vs Docsumo Accounts Payable
15
Easy Invoice Manager Free plan Web $15/mo6.7
Invoice to Pay (ITP) vs Easy Invoice Manager
16
SAP Concur Invoice AndroidiOSWeb 6.6
Invoice to Pay (ITP) vs SAP Concur Invoice
17
ISPnext AP Automation Web 6.6
Invoice to Pay (ITP) vs ISPnext AP Automation
18
Vic.ai APSuite AndroidapiiOSWeb $2083.33/mo6.6
Invoice to Pay (ITP) vs Vic.ai APSuite
19
Tipalti Accounts Payable Web $99/mo6.5
Invoice to Pay (ITP) vs Tipalti Accounts Payable
20
FIS Integrated Invoice-to-Pay 6.5
Invoice to Pay (ITP) vs FIS Integrated Invoice-to-Pay

Invoice to Pay (ITP) alternatives compared

#	App	Score	Free plan	From	Runs on
1	Ramp AP	8.2	Free plan	$15/mo	Android, API, Browser, iOS, Web
2	OpenEnvoy	7.8	Free plan	Free	Web
3	Ottimate	7.7			Android, API, iOS, Web
4	Nanonets Accounts Payable Automation	7.6	Free plan		API, Web
5	Flowie	7.5	Free plan	€12/mo	API, self-hosted, Web
6	Melio	7.4	Free plan	$2,520/mo	Android, iOS, Web
7	Tradeshift	7.1	Free plan	Free	API, Web
8	Relay Bill Pay	7.1	Free plan	$30/mo	Android, iOS, Web
9	Hyland AP Automation	7.0			Android, API, iOS, Web
10	Billacle	7.0	Free plan	₹10,000/mo	Web
11	AvidXchange	6.9			API, Web
12	BILL Accounts Payable	6.7	No	$49/mo	Android, API, iOS, Web
13	Bottomline AP Automation	6.7			Web, iOS, Android
14	Docsumo Accounts Payable	6.7	Free plan	Free	Web
15	Easy Invoice Manager	6.7	Free plan	$15/mo	Web
16	SAP Concur Invoice	6.6			Android, iOS, Web
17	ISPnext AP Automation	6.6			Web
18	Vic.ai APSuite	6.6		$2083.33/mo	Android, API, iOS, Web
19	Tipalti Accounts Payable	6.5	No	$99/mo	Web
20	FIS Integrated Invoice-to-Pay	6.5

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Questions about Invoice to Pay (ITP) alternatives

What is the best alternative to Invoice to Pay (ITP)?

Ramp AP, number 1 in accounts payable software with a score of 8.2 out of 10. The others here: OpenEnvoy, Ottimate, Nanonets Accounts Payable Automation and 16 more.

What is the best free alternative to Invoice to Pay (ITP)?

Ramp AP is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.