Tools created to benefit you for free
Free browser-based tools for support, revenue, and product teams. Includes calculators for support costs, Erlang C, NRR, and onboarding audits — no signup required.
Tools available
- Free Support Cost Calculator: Estimate annual support cost and quantify deflection + walkthrough-replacement savings.
- Free Erlang C Staffing Calculator: Calculate exact agent headcount to meet a service-level target using the Erlang C formula.
- Free NRR & Churn Calculator: Calculate NRR, GRR, revenue churn, and customer churn from your MRR movement numbers.
- Free LTV to CAC Ratio Calculator: Calculate LTV:CAC ratio and CAC payback period against the 3:1 SaaS benchmark.
- Free RICE/ICE Prioritization Matrix: Score and rank a product backlog with RICE or ICE; CSV import and XLS export.
- Free Product Roadmap Creator: Build a swimlane Gantt roadmap and export a multi-page landscape PDF for stakeholders.
- Free Fogg Behavior Model Analyzer: Diagnose why a target user behavior isn't happening using B = MAP (Motivation × Ability × Prompt).
- Free Business Model Canvas: Fill in all 9 BMC building blocks live and export a branded landscape PDF.
Frequently asked questions
Are all these tools really free?
Yes — every tool runs entirely in your browser with no signup, no email gate, and no credit card. Some tools offer an optional PDF report you can request by email.
Do you store my data?
No. All calculations and inputs are kept in your browser's localStorage so you can return to them later. We only capture your email if you explicitly request a PDF report.
Who are these tools for?
Support leaders use the cost and staffing calculators. Revenue and finance teams use the NRR & churn calculator. Product designers use the empty-state generator. Founders and growth teams use the onboarding audit.