Software Stack Analyzer
Audit your software stack to find redundancies, underused tools, and cost-saving opportunities. See total annual spend and cost per employee.
Last updated: March 2026
A software stack cost calculator totals your monthly SaaS spending across all tools and identifies potential savings. The average company wastes 20 to 35% of its SaaS budget on unused or underused licences. Use this free tool to audit your software spending.
Cost Per Employee
$200/mo
SaaS as % of Revenue
5.0%
Annual SaaS Spend
$60,000
Cost Per Tool
$333/mo
How You Compare
Your SaaS spend per employee is better than 50% of mid-market companies.
Industry typical: $150-350/mo
Source: Productiv SaaS Management Report 2025
💡 What This Means
- ✅ SaaS at 5.0% of revenue is lean. You're managing your software stack efficiently.
- 💰 Annual SaaS spend: $60,000 ($200/employee/month). Industry average is $150-$350/employee/month.
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What is SaaS Stack Cost?
SaaS stack cost is the total annual expenditure on all software subscriptions across your organisation. The average company uses 80-120 SaaS tools, with 25-30% being underutilised or redundant. Auditing your stack reveals significant savings opportunities. Identify waste with the Unused Software Calculator and optimise infrastructure with the Cloud Spend Calculator.
The Formula
Annual SaaS Spend = Sum of All Monthly Subscriptions × 12 Per Employee Cost = Annual SaaS Spend ÷ Total Employees
Worked Example
A 25-person company uses 15 SaaS tools averaging $200/month each.
- Monthly SaaS spend = 15 × $200 = $3,000
- Annual SaaS spend = $3,000 × 12 = $36,000
- Per employee = $36,000 ÷ 25 = $1,440/year
- Estimated waste (20%) = $36,000 × 20% = $7,200/year
📌 Annual SaaS spend of $36,000 ($1,440 per employee). An audit identifying 20% waste would save $7,200/year — often achievable by eliminating duplicate tools and downgrading underused plans.
Why This Matters
Shadow IT exposure
Employees sign up for tools with company credit cards without IT approval. These "shadow" subscriptions create security risks, compliance issues, and duplicate functionality. Regular audits catch 5-15 unknown subscriptions per company.
Negotiation leverage
Knowing your total SaaS spend gives you negotiating power. Vendors offer 15-30% discounts when you demonstrate you're evaluating consolidation. Annual contracts with negotiated rates save more than monthly subscriptions.
Common Mistakes
❌ Not tracking per-seat costs
A tool at $10/user/month seems cheap until you realise 50 people have seats but only 15 use it actively. You're paying $6,000/year for a tool that should cost $1,800. Audit active usage, not just licence count.
❌ Ignoring overlap between tools
Many companies pay for separate project management, task management, and team communication tools when one platform could replace two. Map features across tools to identify consolidation opportunities.
Industry Benchmarks
| Category | Good | Average | Poor |
|---|---|---|---|
| SaaS spend per employee | Below $2,500/year | $2,500-5,000 | Above $6,000 |
| Estimated waste | Below 10% | 10-25% | Above 30% |
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Use free →Frequently Asked Questions
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