Airbase (now part of Paylocity)

Airbase is a spend-management platform — finance software that controls and tracks the money a company spends on things other than payroll. Its pitch is consolidation. In many organizations, corporate cards live in one system, vendor bills and accounts-payable in another, and employee expense reports in a third, so no one has a single, current view of what the company is committing to. Airbase pulls those three functions — corporate cards, bill pay, and expense management — into one platform, adds approval workflows so purchases get signed off before money moves, and syncs the resulting data into the accounting system. The result the company sells is real-time visibility and control rather than a monthly scramble to reconcile scattered records.

The platform is aimed at the office of the CFO in small and mid-sized companies — historically firms with roughly a hundred to a few thousand employees, large enough to have real spend complexity but not so large that they run heavyweight enterprise procurement suites. Airbase was founded in 2017 and headquartered in San Francisco. In 2024, the human-capital-management company Paylocity acquired it for about $325 million, folding spend management into its broader HR and payroll suite, which is why any current description should note that Airbase now operates as part of Paylocity rather than as a fully independent startup.

It is easy to lump Airbase in with any corporate-card provider, but the categories differ. A standalone corporate card issues plastic (or virtual numbers) and gives you a statement; a standalone expense tool digitizes receipts and reimbursements. Airbase spans a wider surface: it treats cards, vendor bills, and reimbursements as one spend problem with one approval layer and one data feed into accounting. The value is not any single feature but the unification — a controller can see a committed purchase order, the card charge that fulfills it, and the reimbursement that follows, without stitching three exports together. Buying Airbase to use only its cards would miss most of the point.

Airbase also competes with other spend platforms such as Brex and Ramp, and the distinctions are real even if the pitch rhymes. Some rivals lead with a card and free software subsidized by interchange revenue; Airbase leaned toward broader accounts-payable and procurement depth for mid-market finance teams that want strict approval controls and clean accounting sync. Since the Paylocity acquisition, its trajectory is tied to a company whose core is HR and payroll, which shapes how it is sold and to whom. When comparing spend tools, the useful questions are which functions each truly unifies, how strong the controls are, and where the data lands — not which brand has the loudest marketing.

A spend-management platform earns its keep when the controls and the data actually get used. That means designing approval rules that match how the business really buys — not so loose that anything sails through, not so strict that people route around the system with a personal card. It means issuing virtual cards with limits for subscriptions and vendors so spend is scoped at the source, and it means reconciling continuously against the accounting system rather than in a month-end panic. Airbase is a tool for enforcing spend policy and seeing spend clearly; the policy and the discipline still have to come from the finance team.

The failures are familiar. Companies adopt a spend platform, then leave old cards and side channels active, so the promised single view has holes and the reporting lies by omission. Others configure approvals so heavily that the system becomes a bottleneck and employees quietly bypass it, which defeats the visibility it was bought for. And because Airbase now sits inside Paylocity, buyers should evaluate it as part of that suite — how it fits alongside payroll and HR — rather than as the standalone startup it once was. Read that way, a spend platform tightens control and speeds the close. Read as a magic fix for undisciplined spending, it disappoints.

Airbase is a spend-management platform unifying corporate cards, bill pay, and expenses; Paylocity acquired it in 2024 for about 325 million dollars.

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