DevSyx Tools
Free tools, honest math.
Calculators and self-tests that run entirely in your browser, on your own numbers. No sign-up, no tracking, no "we will email you the results". Use them, keep the answer, judge us on whether the math was straight.
The booking-flow grader
How does your website actually score? We fetch the real page and grade the things that decide whether a visitor becomes a booking — speed, phone-readiness, and whether anyone can reach you. Shareable grade card included.
CalculatorThe booking cost calculator
What double-bookings, no-shows and scheduling admin actually cost each month — computed from your numbers, with every assumption yours to adjust.
Calculator · instantThe no-show cost calculator
Three numbers in, one honest monthly figure out: what missed appointments cost your business. Comes with a shareable card — send it to whoever owns the calendar.
Calculator · instantThe missed-call calculator
When the phone rings out, the caller rings your competitor. What unanswered calls cost each month — your numbers, instant answer, shareable card.
Live data · weeklyThe Booking Leak Index
Live counts from real website grades — no estimates, no bought data. Watch the counter grow; the first full leak report publishes itself at thirty grades.
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