Zeroslack Blog

Insights on Time & Attendance, Technology, and Business Growth.

Blog Posts

Explore more insights from Zeroslack.

How to Choose a T&A Package: Core, Live, Connect, or Intelligence

Published: 9 September 2026

Match Zeroslack packages to payroll needs, live visibility, employee self-service, or AI insights.

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Offline Clocking on Remote Sites: When the Network Drops

Published: 9 September 2026

Why remote South African sites need terminals that store clockings offline and sync later.

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Time and Attendance for Mining and Energy: Remote Sites That Still Clock

Published: 9 September 2026

Portable biometrics, offline sync, and terminal health for mining and energy operations.

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Time and Attendance for Construction: Sites, Crews, and Job Costing

Published: 9 September 2026

Portable clocking, geofencing, and job costing for moving construction crews.

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Time and Attendance for Retail: Multi-Branch Discipline

Published: 9 September 2026

Biometric clocking and live attendance for South African retail and wholesale branches.

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Buddy Clocking: Why Cards and PINs Fail on the Floor

Published: 9 September 2026

Why transferable identity breaks attendance — and how fingerprint biometrics restores trust.

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Job Costing with Time and Attendance: Knowing Where Labour Went

Published: 9 September 2026

Allocate labour hours to jobs, sites, and cost centres so project margins stay visible.

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Payroll-Ready Timesheets: What HR Actually Needs at Cut-Off

Published: 9 September 2026

Trusted hours, exception review, and exports that survive South African payroll cut-off week.

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How GPS Geofenced Mobile Clocking Works

Published: 9 September 2026

Location-verified field clock-ins on Android and iOS — alongside Zack terminals, not instead of them.

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Biometric Time and Attendance in South Africa: Why Fingerprints Still Matter

Published: 9 September 2026

How fingerprint biometric clocking reduces buddy clocking, survives offline sites, and feeds payroll-ready hours.

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Why Off-the-Shelf Software Saves You Money

Published: September 2025

Why chasing a 100% software fit drives costs up exponentially, and why 90% coverage is often smarter.

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General Market Features and Why T&A Software Don’t All Have the Same Features

Published: September 2025

Unlike payroll or accounting systems, T&A software has no governing body or set standards — each product develops organically around its clients.

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