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How to track your company's software subscriptions in 2026

A practical way to track your company's software subscriptions - surface shadow IT, kill duplicate tools, and catch renewals, using an open source tool with no bank access and a one-time cost instead of a per-seat SaaS bill.

Every growing company ends up paying for software nobody remembers signing up for - duplicate tools, seats for people who left, annual renewals that sail through unnoticed. Here is how to get a complete picture of your company’s subscriptions without buying yet another per-seat SaaS platform to do it.

SaaS sprawl is now a normal part of running a company. Teams sign up for tools on a card, trials convert to annual plans, and departments buy overlapping products without knowing it. The result is a software bill that grows faster than headcount and a renewal calendar nobody owns. The fix is not complicated - it is a repeatable process plus one place to keep the list.

Step 1: Find Every Software Charge

Your subscriptions are spread across more places than any single report shows. Pull from all of them:

  • Accounting/finance exports (Xero, QuickBooks, your ERP) - filter for recurring software vendors
  • Corporate card and expense-tool statements, including personal-card reimbursements for tools
  • Shared billing inboxes - receipts and renewal notices land here for most SaaS
  • App-store and marketplace billing (Google Workspace Marketplace, Apple, cloud marketplaces)
  • Department leads - ask each team to list the tools they actually use

Step 2: Consolidate Into One List

A pile of charges is not a subscription inventory. For each tool, capture the fields that drive decisions:

  • Tool and vendor
  • Owner - the person or team responsible for it
  • Cost and billing cycle (monthly vs annual)
  • Seats - how many licenses you pay for vs how many are active
  • Renewal date - the single most-missed field
  • Category - so overlap between tools becomes visible

Step 3: Cut the Obvious Waste

With everything in one view, the waste is usually easy to spot:

The four kinds of SaaS waste, and what each looks like
Type of wasteWhat it looks like
Duplicate toolsTwo products doing the same job in different teams
Empty seatsLicences for people who left or never onboarded
Zombie subscriptionsTools from a project that ended but still renew
Annual vs monthlyTools you will keep, billed monthly at the higher rate

Step 4: Own the Renewal Calendar

Most wasted SaaS spend is not a bad purchase - it is a renewal that auto-charged before anyone reviewed it. Every subscription needs a renewal date and a reminder a couple of weeks ahead, so each renewal is a decision instead of a surprise line on the statement.

Why Open Source and One-Time Payment Matter Here

The tools built for this - SaaS spend-management platforms - almost all charge per seat or per tracked subscription, monthly. You end up paying a recurring bill to control your recurring bills, and the tool that holds your vendor and spend data is a closed-source black box.

An open source tracker changes both problems. Because the code is public and self-hostable, your IT and security teams can verify exactly how data is handled and keep the whole inventory on infrastructure you control - which matters when the data is your company’s vendor and spend map. And a one-time cost means the tracker itself never becomes another line on the renewal calendar you are trying to shrink.

  • Open source: auditable by your own team, self-hostable, no vendor lock-in
  • One-time payment: no per-seat pricing, no recurring fee to manage recurring fees
  • No bank access: discovers subscriptions from billing emails, not by connecting company accounts

Suprascribe fits this exactly. It finds subscriptions by scanning a billing inbox rather than linking financial accounts, the full source is on GitHub so you can audit or self-host it, and PRO is a one-time purchase instead of a per-seat subscription. Start with a manual inventory on the free tier, then let inbox discovery keep it current.

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