Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 BILLExpense management software that powers smart company cards | ReviewsNone yetWrite one for BILL | Lowest paid plan$49per user per monthEssentials, as of October 28, 2026 | Free planYes | Free trial30 days | Public APIYes | Runs onMobile app | Main features
|
 BrexModern cards, banking, expenses, accounting and more, in 120+ countries | ReviewsNone yetWrite one for Brex | Lowest paid plan$12per user per monthPremium, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 ExpensifySpend management software for receipts and expenses | ReviewsNone yetWrite one for Expensify | Lowest paid plan$5per member per monthCollect, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 NavanThe AI-powered business travel and expense platform | ReviewsNone yetWrite one for Navan | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onWeb | |
 PayhawkOne platform for cards, expenses, travel, AP, and procurement | ReviewsNone yetWrite one for Payhawk | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb | Main features |
 PleoBusiness expenses solution that makes paying for stuff at work easier | ReviewsNone yetWrite one for Pleo | Lowest paid plan£8per user per month, billed monthlyStart, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 RampCorporate cards, travel, expenses and accounts payable in one spend management platform | ReviewsNone yetWrite one for Ramp | Lowest paid plan$15per user per month plus a platform feePlus, as of October 19, 2026 | Free planYes | Free trial30 days | Public APIYes | ||
 RipplingHR, IT and Finance data on one platform, so AI can answer questions and automate work | ReviewsNone yetWrite one for Rippling | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features |
 SAP ConcurAI-powered expense, travel, and invoice solutions that unify your data and simplify work. | ReviewsNone yetWrite one for SAP Concur | Lowest paid plan$7per reportBase, as of October 28, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb, Mobile | |
 SoldoSpending freedom for teams. Total control for finance | ReviewsNone yetWrite one for Soldo | Lowest paid plan£27per month, plus VATStandard, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb | |
 SpendeskOne platform for expenses, cards and invoices, with control and visibility over company spend | ReviewsNone yetWrite one for Spendesk | Lowest paid planSee plans | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features |
 Zoho ExpenseAI-native travel & expense management software | ReviewsNone yetWrite one for Zoho Expense | Lowest paid plan$3per user per month, billed annuallyStandard, as of October 23, 2026 | Free planYes | Free trial14 days | Public APIYes |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a public API. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed