Directory
Cybersecurity for Small Business Directory
Security tools and services that protect small company devices, accounts and data from attacks.
Small business security covers the tools and services that protect your computers, accounts and data. Some are software you install. Others are firms that watch and respond for you.
What to Look For
- Turn on two step login for email and banking first.
- Ask what they watch, and what happens when they find something.
- Keep backups that an attacker cannot reach.
See the Best Small Business Security Companies, ranked by the rules behind our Stack Advisor.
112 Small Business Security Companies
- Abnormal AI
- AdVran
- Akamai
- Aldridge
- AllSafe IT
- Arctic Wolf
- Ascentient
- At-Bay
- AT-NET
- ATB Technologies
- Barcom Technology Solutions
- BCA IT
- Blackpoint Cyber
- Blumira
- Boston Networks
- CAL IT Group
- Carmichael Consulting Solutions
- Centre Technologies
- Charlotte IT Solutions
- Cisco Duo
- CIT
- Cloudflare
- CMIT Solutions
- Coalition
- Complete
- CompuOne
- Computer St. Louis
- Computers Made Easy
- Coro
- Corporate Technologies
- Corsica Technologies
- Cortavo
- CrafTech Computer Solutions
- CrowdStrike
- CyberDuo
- Dataprise
- Daystar
- Decision Digital
- Defendify
- DP Solutions
- Dresner Group
- Dynamic Computing
- Empigo
- ETech 7
- Executech
- Exigent
- FIT Solutions
- Huntress
- Imperva
- Intelecis
- IS&T
- ISOutsource
- IT Solutions Technology Partners
- ITGuys Team
- Katalyst
- Keeper Security
- KnowBe4
- LastPass
- LayerCake Technologies
- LISS Technologies
- Loffler
- Malwarebytes
- Managed Solution
- Maxwell IT
- Miles IT
- Netropole
- Network 1 Consulting
- Network Doctor
- NeverBlue IT
- NOC Technology
- Ntiva
- Omega Systems
- OrlanTech
- Parachute
- PCS
- Point North Networks
- Power Consulting
- Proofpoint
- Prototype:IT
- PurpleSec
- Rapid7
- Red River
- Reliable Technology Services
- SafePoint IT
- Scarlett Group
- SentinelOne
- Sophos
- Sourcepass
- Stronghold Data
- Structured
- Sucuri
- Synoptek
- TeamLogic IT
- Tech Hero
- TechHeights
- The Fulcrum Group
- The Miller Group
- Thrive
- Thriveon
- ThrottleNet
- Todyl
- TPx
- Ubisec Systems
- Uprite Services
- Varay Managed IT
- Velonex Technologies
- Vision Computer Solutions
- WorkSmart
- Xantrion
- XL.net
- Xobee Networks
- Xvand Technology
Sorted by name. Checked September 2026. No company paid to be listed.
Common Questions
What is the first security step for a small business?
Turn on two step login for email, banking and your website. It blocks most account takeovers.
How were these companies checked?
We checked each company on its own website in September 2026, including its main phone line and contact page. We note the month on every listing.
Are these companies ranked by quality?
No. The list is sorted by name, with filters. Our Best roundup scores only what we could check, like support options, team size and years in business. It is not a quality review.
Keep Exploring
Related pages
- Business Email HostingEmail on your own domain that lands in the inbox.
- SSL Certificates for Small Business SitesThe padlock that tells customers your site is safe.
- Websites and Hosting for Dental Offices
- Websites and Hosting for Law Firms
Other categories
Let it pick
- The T3CHS Stack AdvisorAnswer a few questions and get ranked picks.
- Best Small Business Security Companies