Best OneCap Alternatives in 2026

Updated October 2026

20 apps from intercompany accounting software ranked against OneCap on the same published basis.

OneCap alternatives compared

#	App	Score	Free plan	From	Runs on
1	UniFi	6.5		£9/mo	Android, API, iOS, Web
2	Mayday	6.4	Free plan	£10/mo	Web
3	Translucent Intercompany	6.4	Free plan	$5.42/mo	Web
4	Corpay Netting Manager	6.3	Free plan	Free	Web
5	OneStream	5.7			Android, API, iOS, self-hosted, Web, Windows
6	EntriesOne	5.6			Android, iOS, Web
7	Epicor Kinetic	5.6			Android, API, iOS, self-hosted, Web, Windows
8	Epicor FP&A	5.5			Web
9	DueHub	5.4			Web
10	Flexi	5.4			API, self-hosted, Web
11	Nomentia Cash Flow Forecasting	5.4			Web
12	Nominal	5.4			Web
14	Phocas	5.4			Web, Windows
15	Planful	5.4			API, Web
16	Reconcilio	5.4			API, Web
17	Finance Automation by Redwood	5.3			Web
18	HighRadius	5.3			API, Web
19	Nomentia Intercompany Netting	5.3
20	Rillet	5.3			API, Web
21	Trintech Cadency	5.3			API, Web

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Questions about OneCap alternatives

What is the best alternative to OneCap?

UniFi, number 1 in intercompany accounting software with a score of 6.5 out of 10. The others here: Mayday, Translucent Intercompany, Corpay Netting Manager and 16 more.

What is the best free alternative to OneCap?

Mayday is the best-ranked alternative with a free plan. 3 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.