The Proof-to-Performance Gap: why legacy GTM no longer works.
Insights from 450 GTM leaders on why legacy playbooks are failing — and what top performers do differently.
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Data from 450 GTM leaders — and a widening gap.
"In 2026, the teams that win aren't the loudest — they're the ones whose customers show up at the deciding moment."
— The 2026 GTM Report
Nine chapters of frameworks, benchmarks, and exercises.
Actionable playbooks to close the proof-to-performance gap — not another trends deck.
Real pages, real data — straight from the report.
Every figure is sourced to a survey question. Here's a peek at the survey snapshot and the high-performer benchmarks.
Built on real GTM leaders, not vibes.
A survey of 450 GTM leaders across SaaS, services, manufacturing, financial services, and healthcare — from Heinz Marketing and SlashExperts.
The top 8% run proof like infrastructure.
- Proof delivery is a KPI, not a content task — teams hitting a <48h SLA see a 60% lift in win rates.
- Proof signals are attributed in the CRM — closing the loop between validation and forecasting.
- Budget follows innovation — 10–15% of spend redirected to community and AI-led plays, experimenting 3× more than laggards.
- The result — cleaner pipelines, shorter cycles, predictable performance.
Read by GTM leaders at high-growth companies.
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