Receipts.
Not promises.
Free calculators that show whether an AI tool, automation, or subscription actually pays for itself. No hype. Just the math.
Tools
Pick a question. Get the spreadsheet answer.
AI ROI Calculator
Hours saved × rate − tool cost. Payback days, 12-month net, 3-year NPV.
CompareAI Tool Stack Comparator
Jobber vs ServiceTitan vs Housecall Pro — feature by feature, dollar by dollar.
Anti-stackSaaS Subscription Audit
List your subs, mark what you actually use. See the annual bleed.
The MathHourly Rate Calculator
What you actually need to charge to hit your income target after overhead.
The MathCustomer Lifetime Value
CLV plus the 3:1 acceptable customer acquisition cost the CFO uses.
The MathLead Cost Calculator
CAC, ROAS, and profit per lead from your ad spend.
Break-Even Calculator
How many jobs per month you need before you stop bleeding.
AutomateAutomation Time Saver
Pick your recurring tasks. See annual hours and dollars on the table.
QuizAI Tool Quiz
Five questions. One or two recommendations. No 30-tool listicles.
Why bhovix
Most AI tools sold to small businesses are a tax on confusion. Four to six tools, configured properly, beat thirty subscriptions nobody touches.
This site is the spreadsheet behind that opinion. Every calculator runs in your browser, no signup, no tracking. We make money only if you sign up for a tool through one of our affiliate links — and only if it would actually pay for itself in your case. Full disclosure.