Case studies

Team OPENS
OPENS line logo
How OPENS set up structured 360 reviews from the ground up with Sloneek After evaluating 10+ HR platforms, OPENS chose Sloneek to launch structured 360 reviews in just one month.

⚡ Solo HR

1 HR manages the full employee lifecycle: contracts, absences, and performance reviews, all in one place.

💡2× 360 reviews

Structured 360 reviews with AI-generated reports give HR and managers better visibility into team collaboration.

🌍 Set up in 1 month

With no external help and no onboarding fee.

Mancala line logo
How Mancala Gaming scaled from 40 to 130 employees without HR collapsing A two-person HR team now runs onboarding, absences and reporting from a single system. HR processes are 90% simpler.

⚡ 90 % simpler

Sloneek handles onboarding from NDA to account activation. Hiring seven new people a month runs without HR’s manual work.

🌍 3 countries

Mancala runs a distributed team across three countries. Sloneek brings absences, holidays and attendance into one overview.

💡 2‑person HR

Two HR people support 130 employees without becoming a bottleneck. Managers see their teams directly, and leadership gets real-time visibility.

Panatonni line logo
Panattoni HR without Excel for a company where data accuracy matters every single day

⚡ data accuracy

Panattoni processes payroll in advance, within the current month. Sloneek ensures that attendance and employee data are always accurate and up to date.

✓ audit ready

All documentation centralised in one place. Preparing for internal audits is significantly faster, simpler, and more reliable.

↑ strategic HR

With roughly two hours saved every day, the HR team has the capacity for employer branding, talent development, and running the Management Academy.

Lindt line logo
Lindt Centralized HR data, fewer errors and 75% time savings every month

↑ data centralization

Sloneek unified HR processes across the Czech Republic, Slovakia and Hungary into one system.

↓ time savings

Attendance processing was reduced from 8 hours per month to just 2 hours, saving approximately 6 hours every month, a 75% reduction.

+ fewer errors

Eliminating manual data entry reduced errors, improved reporting accuracy and increased compliance.