Choosing Airbase or Procurify for a Fast-Growing SaaS Team

Walk through how a typical tool gets into the stack. A product manager needs a feature-flagging tool for a two-week sprint, finds one with a free trial, and puts the starter plan on a card to unblock the team before anyone circles back to ask if finance should see it first. Nobody files a purchase request, because the monthly charge feels too small to bother anyone with. Multiply that by every team lead running sprints in parallel, and a SaaS company with 60 people can end up running 80 to 120 active subscriptions, most of which no one outside the requesting team has ever reviewed.

The problem surfaces at renewal. Say a small starter plan grows into a far larger monthly charge as usage climbs, and nobody downgrades it or even remembers signing up. That gap, between what a tool cost when someone clicked subscribe and what it costs a year later, is exactly what both platforms are built to close, just at different points in the process.

Airbase pairs virtual and physical cards with the purchase itself: when someone tries to pay for a new tool, the card either has a pre-approved limit for that category or it routes the attempt to an approver before the charge clears. That fits a team culture where engineers and product managers expect to move fast and would rather not fill out a request form before they've even tried a product. The tradeoff is that the control point sits close to the moment of spend, so if a category limit is set too loosely, a subscription can still slip through before anyone checks it against the annual budget.

For a SaaS company, that card-first model lines up well with how billing tools like Stripe or Chargebee already work: usage-based charges and tiered plans are common, and a control that lives on the payment method rather than a rigid form tends to match the rhythm of how the product itself gets sold.

Procurify starts a level earlier, at the request. Someone has to describe what they want to buy, attach it to a budget line, and get sign-off before a purchase order goes out or a card gets used at all. That extra step slows down the twenty-minute impulse buy, which is the point: it forces the requester to name a cost center and an approver before the vendor relationship exists, not after.

For a SaaS company, that fit is strongest when a chunk of spend runs through real purchase orders and vendor contracts rather than self-serve subscriptions: managed hosting commitments, data processing agreements, or annual contracts with security vendors that a card limit alone would never have flagged as different from a small note-taking app.

Three questions tend to sort this quickly:

• How much of your spend is self-serve monthly subscriptions versus negotiated annual contracts? More self-serve favors Airbase's card-level model.
• Do your engineering and product leads already carry corporate cards, or does every purchase go through a shared ops inbox? Existing card use favors Airbase; a shared inbox is already halfway to Procurify's request model.
• How many people need to sign off before, say, a mid-size tool purchase gets made? One approver favors Airbase's speed; two or more, especially across departments, favors Procurify's structured routing.

Most SaaS companies under roughly 75 employees lean toward Airbase because the spend is genuinely self-serve and the team wants friction as close to zero as it can get. Once a company adds a second or third approval layer, whether for security review or budget ownership, Procurify's request-first model starts paying for itself.

Whichever platform you pick, the rollout works better in this order. First, pull a list of every active subscription from your card processor and bank statements, not from memory. Second, set a single spend threshold, below which people can keep moving fast and above which a request is required. Third, connect the tool to your billing and CRM systems so usage data doesn't have to be re-entered by hand. Fourth, review the list every quarter against actual product usage, not just the invoice, since a subscription with zero logins for two sprints running is the clearest signal you'll get that it should be canceled.

Watching the burn multiple, net burn divided by net new revenue, tends to surface this kind of waste faster than a spend audit does, because a pile of small unused subscriptions shows up as burn with nothing to show for it¹.