Automatic vendor management, on us, for 2 months.

A $2,000 value, exclusively for Engine X corporate cardholders.

Engine cardholders get 2 months of Stackpack completely free. No complicated setup. No strings attached. Just vendor management that actually works.

What is Stackpack?

Stackpack is an all-in-one platform that gives Finance and Ops teams complete visibility and control over their software, services, and contractors. From tracking subscriptions to benchmarking vendor pricing, we turn vendor chaos into control in minutes.

With Stackpack, your team will:

  • See every tool your company is paying for, in one place
  • Catch unused, duplicate, or overpriced subscriptions before the next renewal
  • Know exactly where every dollar goes and have every contract at your fingertips
  • Negotiate from a position of knowledge, not guesswork
  • Set up in 2 clicks. Get value on day one.

We're the straightforward, affordable choice, not the complex, pricey option you don't need.

Engine X cardholders receive:

  • 2 months of Stackpack — completely free
  • Full access, no feature restrictions
  • Dedicated onboarding so you're set up and seeing value fast
  • $1,000/month value, totalling $2,000 in savings

Why Engine X + Stackpack

Engine cardholders run smart, efficient businesses. Stackpack is built for exactly that. Together, we're making it easier to spend well, and stop spending on what you don't need.

After 2 months?

Pricing starts at $300/month, and most customers find the savings they uncover more than cover the cost. We'll reach out before your free period ends to talk through your options.


Terms & Conditions: Offer valid for new Stackpack customers using an eligible Engine X corporate card. One redemption per company. Promo code required at signup. After the 2-month free period, standard pricing of $1,000/month applies. See full terms at https://www.stackpack.ai/legal/terms-of-service.

Questions? We're here: support@stackpack.ai