Is the overlap calculator free?

The preview is completely free — you see your total waste estimate, the three waste categories, and which tools to investigate. The full savings plan (exact per-tool recommendations, execution timeline, CFO-ready export) is a one-time unlock.

How much do GTM teams typically waste on overlapping tools?

Based on analysis of 100k+ scans, most teams waste 30-40% of their stack spend on overlapping tools. The average mid-market team overpays $2,000-$6,000/year on CRM overlap alone.

What tools can I analyze?

Any B2B SaaS tool in your GTM stack — CRMs (HubSpot, Salesforce, Pipedrive), sales engagement (Outreach, Salesloft, Smartlead), enrichment (ZoomInfo, Apollo, Clay), marketing automation (Marketo, Pardot), conversation intelligence (Gong, Chorus), and more. The engine covers 1,100+ tools with pricing data.

GTM Stack Overlap Calculator

Most GTM teams waste 30–40% of their stack spend on overlapping tools — and do not know it until renewal season. This calculator maps your overlap in 30 seconds.

Calculate my stack overlap →

No login · No subscription · Results in 30 seconds

What the overlap calculator shows you

Your total modeled waste — how much your stack is leaking per month, priced from 11 weighted SaaS vendor datasets
Where the waste comes from — tools you are overpaying for, tools doing the same job, and tools you are not using
Which tools to remove, swap, or keep — with modeled savings per decision and the reasoning behind each
A 60-day execution plan — phased by impact so you capture the biggest savings first

How it works

Enter your tools and team size (30 seconds, no login)
See your waste breakdown instantly (free preview)
Unlock the full savings plan with per-tool recommendations, execution timeline, and CFO-ready export (one-time unlock)

Why teams trust the numbers

The overlap calculator is powered by StackScan — a modeled analysis engine that cross-references 11 weighted SaaS vendor pricing datasets covering 1,100+ tools. Every recommendation is AI-synthesized for your specific stack, not a generic template.

Based on analysis of 100k+ scans, the average mid-market team overpays $2,000–$6,000/year on CRM overlap alone. 7 out of 10 teams running a CRM alongside a separate MAP are paying for lifecycle automation twice.

Common overlap patterns the calculator catches

CRM + MAP overlap — HubSpot Marketing Hub + Marketo or Pardot running the same lifecycle workflows
Parallel SEP contracts — Outreach + Salesloft, or either alongside Apollo sequencing. The most common duplicate-spend pattern in mid-market GTM stacks
Duplicate enrichment — ZoomInfo + Apollo or Clearbit covering the same contact records at 2x the cost
Conversation intelligence sprawl — Gong + Chorus running on the same calls, or Gong + Fellow conflating customer calls with internal meetings

Run the overlap calculator →

Frequently asked questions

How does the GTM stack overlap calculator work?: Enter your tools and team size. StackScan runs them through a modeled analysis engine that cross-references 11 weighted SaaS vendor pricing datasets to identify overlapping functionality, redundant tools, and waste. Results in about 30 seconds.
Is the overlap calculator free?: The preview is completely free — you see your total waste estimate, the three waste categories, and which tools to investigate. The full savings plan (exact per-tool recommendations, execution timeline, CFO-ready export) is a one-time unlock.
How much do GTM teams typically waste on overlapping tools?: Based on analysis of 100k+ scans, most teams waste 30-40% of their stack spend on overlapping tools. The average mid-market team overpays $2,000-$6,000/year on CRM overlap alone.
What tools can I analyze?: Any B2B SaaS tool in your GTM stack — CRMs (HubSpot, Salesforce, Pipedrive), sales engagement (Outreach, Salesloft, Smartlead), enrichment (ZoomInfo, Apollo, Clay), marketing automation (Marketo, Pardot), conversation intelligence (Gong, Chorus), and more. The engine covers 1,100+ tools with pricing data.