Skip to main content
Nandor Katai — Founder & IT Consultant at iFeeltech

Nandor Katai

Founder & IT Consultant, iFeeltech

Miami, FL
iFeeltech, Inc.
Est. 2003
100+ business clients
4.9/5 Google rating

About Nandor

Nandor Katai founded iFeeltech in 2003 with a straightforward goal: make business technology work the way it should — reliably, securely, and without unnecessary complexity. Over more than two decades, that mission has shaped an IT practice that now serves over 100 businesses across Miami-Dade and Broward Counties, with a 4.9/5 rating on Google.

His day-to-day work spans network infrastructure design, UniFi enterprise deployments, structured cabling, cybersecurity implementation, and managed IT support for growing companies. He has worked directly in client environments across healthcare, professional services, logistics, and retail — giving him a ground-level view of where technology friction actually occurs, not where it appears in textbooks.

That practitioner perspective drives how he writes. Every guide, review, and comparison on iFeeltech's blog reflects real implementation experience: the configurations that hold up under load, the tools that deliver what they promise, and the common mistakes businesses make when managing their own infrastructure.

In 2025, Nandor launched Valydex — a free cybersecurity assessment platform built on the NIST Cybersecurity Framework 2.0. The tool grew out of a pattern he kept encountering with clients: most businesses understand that security matters, but struggle with where to start. Valydex translates the NIST framework into a structured, accessible assessment that generates a prioritized action plan in under five minutes.

He is based in Miami, Florida, and available for IT consulting engagements through ifeeltech.com.

Areas of Expertise

UniFi Enterprise NetworksNetwork Infrastructure DesignStructured CablingCybersecurity ImplementationNIST CSF 2.0Microsoft 365Managed IT ServicesHealthcare ITCisco MerakiIT Consulting

Quick Facts

Company founded
2003
Clients served
100+ businesses in Miami-Dade & Broward
Google rating
4.9 / 5
Specialization
UniFi networks, cybersecurity, managed IT
Product
Valydex — free NIST CSF 2.0 assessment

Articles by Nandor Katai

View all articles →
UniFi Dream Machine Beast Review 2026: Hands-On SMB Verdict
UniFi NetworksJun 21, 2026

UniFi Dream Machine Beast Review 2026: Hands-On SMB Verdict

A hands-on UniFi Dream Machine Beast review from an SMB integrator: official specs, real deployment notes, 100W power draw, the no-PoE catch, and who the $1,499 gateway is actually for.

Nandor Katai13 min read
Mullvad vs NordVPN vs Proton VPN: Which Protects Your Privacy Best in 2026?
CybersecurityJun 20, 2026

Mullvad vs NordVPN vs Proton VPN: Which Protects Your Privacy Best in 2026?

A three-way comparison of Mullvad, NordVPN, and Proton VPN from someone mid-migration. Secure Core speed data, independent audit breakdowns, and a clear decision framework.

Nandor Katai17 min read
Gusto vs Rippling vs ADP vs Deel for Small Business (2026): An IT Admin's Practical Comparison
Business SoftwareJun 18, 2026

Gusto vs Rippling vs ADP vs Deel for Small Business (2026): An IT Admin's Practical Comparison

Gusto, Rippling, ADP, and Deel compared for SMBs. Real pricing, IT integration notes, and a clear verdict for each type of business, plus a quote checklist.

Nandor Katai16 min read
Best TeamViewer Alternatives for Small Business in 2026 (Honest Comparison)
Business SoftwareJun 17, 2026

Best TeamViewer Alternatives for Small Business in 2026 (Honest Comparison)

TeamViewer renewals keep climbing. Here are the best alternatives for SMBs — Splashtop, AnyDesk, Zoho Assist, and more — with real pricing and use-case guidance.

Nandor Katai16 min read
Microsoft 365 Business Standard vs. Premium vs. Copilot: What SMBs Should Choose in 2026
Business SoftwareJun 17, 2026

Microsoft 365 Business Standard vs. Premium vs. Copilot: What SMBs Should Choose in 2026

M365 Business Standard rises to $14 July 1 while Premium holds at $22. Here's how to decide between plans — and whether to add Copilot — with real upgrade math.

Nandor Katai13 min read
SharePoint Permissions and Microsoft 365 Copilot: What to Clean Up Before Rollout (2026)
CybersecurityJun 17, 2026

SharePoint Permissions and Microsoft 365 Copilot: What to Clean Up Before Rollout (2026)

Before you enable Microsoft 365 Copilot, audit your SharePoint permissions. A practitioner's 30-minute pre-Copilot cleanup checklist for small business IT.

Nandor Katai12 min read

We respond within 2 hours