Kaster
Kaster helps prime contractors simplify subcontractor certified payrolls, workforce reporting, and compliance.
16 employees · est. 2017 · Burtonsville, United States
PlexTrac is the older company (2017 vs 2016); PlexTrac is the larger of the two.
Side-by-Side Comparison
| Metric | Kaster | PlexTrac |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2016 older |
| Headquarters | ||
| Headquarters | Burtonsville, United States | Boise, United States |
| Employees | ||
| Employees | 16 | 91 larger |
| Industry | ||
| Industry | Not tracked yet | Cyber Security, IT |
| Funding Stage | ||
| Funding Stage | Seed | Series B |
| Total Funding | ||
| Total Funding | $3.00M | $81.00M |
| Funding Rounds | ||
| Funding Rounds | 5 | 3 |
| Services | ||
| Services | Certified Payrolls, COI Reviews, Compliance Reporting, Subcontractor Management | Not tracked yet |
| Target Customers | ||
| Target Customers | prime_contractors, subcontractors, general_contractors | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Subcontractor Management, Certified Payrolls, Workforce Reporting, Compliance Automation, Construction Software, Payment Cycle Acceleration, Risk Reduction, Data Validation, Project Management Integration, Communication Tools, Document Tracking, Wage Compliance, Audit Readiness, Digital Workflow Automation, Construction Industry Solutions | Security Assessment, Penetration Testing, Vulnerability Management, Risk Management, Remediation Tracking, Software Platform, Compliance Tracking |
| Website | ||
| Website | kaster.app | plextrac.com |
About Kaster
Kaster is a forward-thinking company established in 2017 in the United States, aiming to revolutionize the way prime contractors manage subcontractor certified payrolls and compliance. The company’s solution is tailored to reduce the complexity of workforce reporting and payroll processes, which are...
About PlexTrac
PlexTrac is a Cyber Security startup founded in 2016 and has recently secured a $70.00M Series B investment on 02 February 2022. The investment was led by Madrona, Insight Partners, Noro-Moseley Partners, and StageDotO. The company's mission is to create a platform that simplifies the tracking and...
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BounceWatch watches Kaster and PlexTrac for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Kaster and PlexTrac — by email.
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Compiled from the BounceWatch company index. We last looked at Kaster on 3 Mar 2026, and PlexTrac on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.