Built By checksumtech
Tools We Built to
Tools We Built to
Solve Our Own Problems.
Every product here started as something checksumtech needed itself — then we put it in front of other small businesses and federal contractors facing the exact same problem.
DeliveryRadar
Free SPF/DKIM/DMARC email authentication scanner, or $19/mo daily monitoring with alerts the moment a record breaks.
Check your domain →ComplianceRadar
Free NIST SP 800-171 self-assessment with a real SPRS score, gap list, and an auto-generated System Security Plan.
Start your assessment →SAM Radar
Free SAM.gov registration health check — status, expiration date, and CAGE code, live from SAM.gov itself.
Check your registration →
Questions?
Have An Idea For A Tool We Should Build?
We build what we need ourselves first. If you're a federal contractor or small business hitting a problem none of these solve yet, tell us about it.
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