Top Managed IT Companies in New York

Defensible

Managed IT Security Services Built for the Next Stage

✓ Verified Provider Est. 2019
New York, NY
10–49 employees
Founded 2019
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Defensible is a managed IT services provider based in New York, NY, operating since 2019. It focuses on Managed IT Services, Cybersecurity, Cloud Services, IT Consulting. Compare it against other New York managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated June 2026

About Defensible

Defensible is an MSP for growing companies founded and led by former Stroz Friedberg leaders, unifying IT, cybersecurity, assessments and incident response under one operating model, recognized as a Top 250 MSSP for 2024 and 2025.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
📊
IT Consulting

Industries Served

💻 Technology
🤲 Nonprofit
🏥 Healthcare
💰 Financial Services
🎓 Education

Why Choose Defensible

📍

Based in New York

Defensible is headquartered in New York, NY, so New York businesses get a local team for on-site work instead of a distant call center.

Founded and led by former Stroz Friedberg leaders

Founded and led by former Stroz Friedberg leaders

Top 250 MSSP 2024 and 2025 Honoree

Top 250 MSSP 2024 and 2025 Honoree

Location

New York, NY

Certifications & Compliance

Founded and led by former Stroz Friedberg leaders
Top 250 MSSP 2024 and 2025 Honoree
Average incident response time under an hour
One integrated IT + cybersecurity + DFIR operating model

Frequently Asked Questions

Which IT services does Defensible provide?

Defensible delivers Managed IT Services, Cybersecurity, Cloud Services, IT Consulting to organizations across New York, NY.

What area does Defensible serve?

Defensible is based in New York, NY and supports businesses across New York and the greater metro area.

When did Defensible start?

Defensible has been operating since 2019.

Is Defensible certified?

Defensible carries Founded and led by former Stroz Friedberg leaders, Top 250 MSSP 2024 and 2025 Honoree, Average incident response time under an hour, One integrated IT + cybersecurity + DFIR operating model.