Comsys IT
Free IT Tools & Calculators
Quick, free tools to help you make smarter IT decisions — no sign-up required.
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Free IT tools & calculators
No sign-up, no catch — quick tools to help you make smarter technology decisions.
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IT Health Check
Score your IT security & resilience in 60 seconds.
Open tool 02Downtime Cost Calculator
See what an outage really costs your business.
Open tool 03IT Cost Calculator
Ball-park your managed IT monthly cost.
Open tool 04In-house vs Managed IT
Compare hiring vs outsourcing your IT.
Open tool 05VoIP Cost Calculator
Estimate the cost of a modern phone system.
Open tool 06Uptime / SLA Calculator
Turn "99.9%" into real hours of downtime.
Open tool 07Microsoft 365 Plan Selector
Find the right 365 plan for your team.
Open tool 08Password Strength Checker
Test a password privately in your browser.
Open tool 09Managed IT vs Break/Fix
Which support model actually saves money?
Open tool
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