Client Reviews & Testimonials

What Our Clients Say About Us

Real feedback from businesses and organizations we've helped with Linux consulting, server management, migrations, security hardening, and custom solutions since 2009.

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Testimonials

"Zwiegnet helped us migrate our aging Solaris infrastructure to modern Linux with zero downtime. Their expertise in both platforms made the transition smooth and painless. Highly recommended for any Unix-to-Linux project."

— IT Director, Manufacturing Company (Wisconsin)

"We had a complex legacy Access database that was becoming unmanageable. Zwiegnet rewrote it as a secure web application — now multiple teams can access it simultaneously without version conflicts. Excellent work!"

— Operations Manager, Logistics Firm

"Their Linux server hardening and security audit gave us peace of mind. They identified risks we didn't know existed and implemented fixes quickly. Professional, thorough, and responsive."

— Systems Administrator, Healthcare Provider

"We needed to replace an old NIS authentication system. Zwiegnet migrated us to LDAP seamlessly — users didn't even notice the change. Great communication and deep technical knowledge."

— IT Manager, Education Institution

"Their Ansible automation transformed how we manage our server fleet. Deployments that used to take hours now take minutes. Worth every penny."

— DevOps Lead, Small Software Company

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