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Best Cybersecurity Companies in North Tonawanda, NY (2026)

372 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in North Tonawanda: CyberNexGuard, IFR Score 66/100; 4.7★ from 755 Google reviews; open 7 days a week.

  2. 3

    Most-reviewed: ACN TECHNOLOGY, 322 Google reviews at 4.9★, the most of 372 ranked after CyberNexGuard; ranked #3.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

372 North Tonawanda cybersecurity companies are ranked here by IFR Score, from nine published factors. 121 open Saturdays and 84 open Sundays, based on posted hours. The median Google rating is 5.0★ across 372 rated IT firms.

Most of this list also appears on the Cybersecurity companies in Buffalo ranking. See Cybersecurity companies in Buffalo

Top 10 cybersecurity companies in North Tonawanda at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 cybersecurity companies in North Tonawanda at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1CyberNexGuard664.7★ (755)Bradley Gardens, 69 mi awaySat · Sun · EveningsOverall
2OEIS - Digital Forensics654.5★ (187)Niagara Falls, 13 mi awaySat · Sun · Evenings—
3ACN TECHNOLOGY634.9★ (322)Brampton, 64 mi awaySat · Sun · EveningsMost reviews
4Canary Trap625.0★ (81)Mississauga, 57 mi awaySat · Sun · Evenings—
5Ferro Technics Inc.| Cyber Security Consulting and Training Services624.9★ (136)East York, 54 mi awaySat · Sun · Evenings—
6Certified Nerds625.0★ (74)Pickering, 57 mi awaySat · Sun · Evenings—
7Forseti Protection Group614.8★ (17)Buffalo, 10 mi awaySat · Sun · Evenings—
8Synchroworks Consulting614.9★ (56)Brampton, 54 mi awaySat · Sun · Evenings—
9Plutosec Cyber Security Company605.0★ (49)Brampton, 61 mi awaySat · Sun · Evenings—
10Advanced Office Solutions Group604.9★ (152)Hamilton, 38 mi away——

The 372 best cybersecurity companies in North Tonawanda, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Scores below: based on 8 of 9 factors; recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in North Tonawanda

    #1 CyberNexGuard

    Based in Bradley Gardens, 69 mi away

    66/100IFR Score

    Ranked #1 because of its Google rating and review volume: 4.7★ from 755 Google reviews, the most in North Tonawanda.

    • 4.7★ from 755 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    View profile for CyberNexGuard

  3. #3 ACN TECHNOLOGY

    Based in Brampton, 64 mi away

    63/100IFR Score

    Ranked #3 because of its Google rating and service focus: 4.9★ from 322 Google reviews, listed on Google as “Computer security service”.

    • 4.9★ from 322 Google reviews
    Hours
    Mon–Fri 9 AM–9 PM · Sat–Sun 9 AM–7 PM
    Address
    4 Kings Cross Rd, Brampton, ON L6T 3X8
    View profile for ACN TECHNOLOGY(647) 504-8325

  4. #4 Canary Trap

    Based in Mississauga, 57 mi away

    62/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 81 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 81 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    2425 Matheson Blvd E 8th Floor, Mississauga, ON L4W 5K4
    View profile for Canary Trap(844) 750-2018

  6. #6 Certified Nerds

    Based in Pickering, 57 mi away

    62/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 74 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 74 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    250 Finch Ave, Pickering, ON L1V 0G6
    View profile for Certified Nerds(437) 219-9724

  12. #12 Advance2000

    Based in Amherst, 3 mi away

    59/100IFR Score

    Ranked #12 because of its Google rating and review volume: 4.8★ from 213 Google reviews.

    • 4.8★ from 213 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    155 Pineview Dr, Amherst, NY 14228
    View profile for Advance2000(800) 238-2621

  14. #14 Sazan Consulting inc

    Based in Markham, 56 mi away

    59/100IFR Score

    Ranked #14 because of its Google rating and service focus: 4.3★ from 254 Google reviews, listed on Google as “Computer security service”.

    • 4.3★ from 254 Google reviews
    Hours
    Mon–Fri 10 AM–5 PM · Sat 9 AM–5 PM · Sun closed
    Address
    421 Nugget Ave Unit 4A, Scarborough, ON M1S 4L8
    View profile for Sazan Consulting inc(647) 313-1970

  15. #15 IT Z

    Based in Ancaster, 68 mi away

    59/100IFR Score

    Ranked #15 because of its Google rating and service focus: 5.0★ from 33 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 33 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    View profile for IT Z(289) 635-2996

  16. #16 F12.net

    Based in Markham, 63 mi away

    59/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.9★ from 160 Google reviews, listed on Google as “Computer security service”.

    • 4.9★ from 160 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    220 Markland St Unit A-2, Markham, ON L6C 1T6
    View profile for F12.net(866) 488-0422

  17. #17 365 Data Centers

    Based in Buffalo, 11 mi away

    58/100IFR Score

    Ranked #17 because of its Google rating and service focus: 3.4★ from 10 Google reviews, listed on Google as “Computer security service”.

    • 3.4★ from 10 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    350 Main St #102, Buffalo, NY 14202
    View profile for 365 Data Centers(716) 803-6015

  18. #18 Just Solutions, Inc.

    Based in Brighton, 73 mi away

    58/100IFR Score

    Ranked #18 because of its Google rating and service focus: 4.9★ from 212 Google reviews, listed on Google as “Computer security service”.

    • 4.9★ from 212 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    7300 Pittsford Palmyra Rd, Fairport, NY 14450
    View profile for Just Solutions, Inc.(585) 425-3420

  19. #19 System Architects Inc.

    Based in Toronto, 50 mi away

    58/100IFR Score

    Ranked #19 because of its Google rating and service focus: 5.0★ from 85 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 85 Google reviews
    Hours
    Mon–Fri 8:30 AM–5:30 PM · Sat–Sun closed
    Address
    100 King St W #56033, Toronto, ON M5X 1A9
    View profile for System Architects Inc.(416) 226-3240

  20. #20 Cyberdyne Systems

    Based in Niagara Falls, 13 mi away

    58/100IFR Score

    Ranked #20 because of its Google rating and review volume: 4.7★ from 183 Google reviews.

    • 4.7★ from 183 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 12 PM–6 PM · Sun closed
    Address
    3475 Portage Rd, Niagara Falls, ON L2J 2K5, Canada
    View profile for Cyberdyne Systems(905) 357-9222

  21. #21 Securicore

    Based in Toronto, 50 mi away

    58/100IFR Score

    Ranked #21 because of its Google rating and service focus: 5.0★ from 83 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 83 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    43 Britain St A01, Toronto, ON M5A 1R7
    View profile for Securicore(416) 444-7530

  22. #22 Difenda

    Based in Oakville, 51 mi away

    58/100IFR Score

    Ranked #22 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 14 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1375 North Service Rd E #102, Oakville, ON L6H 1A7
    View profile for Difenda(866) 252-2103

  24. #24 Adeptivity IT Solutions

    Based in Mississauga, 53 mi away

    58/100IFR Score

    Ranked #24 because of its Google rating and service focus: 5.0★ from 79 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 79 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    2520 Haines Rd, Mississauga, ON L4Y 1Y6
    View profile for Adeptivity IT Solutions(866) 573-4754

  25. #25 Code Maximus

    Based in Vaughan, 67 mi away

    58/100IFR Score

    Ranked #25 because of its Google rating and service focus: 5.0★ from 34 Google reviews, listed on Google as “Computer security service”.

    • 5.0★ from 34 Google reviews
    Hours
    Mon–Sun 9 AM–10 PM
    View profile for Code Maximus(416) 984-4043

How we ranked North Tonawanda cybersecurity companies

We scored 372 North Tonawanda cybersecurity companies on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn North Tonawanda data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a cybersecurity company

  1. Ask whether monitoring is staffed around the clock by the firm itself or by a partner.
  2. Ask for a sample assessment or penetration-test report with client details removed.
  3. Check experience with your industry’s rules (for example HIPAA, PCI DSS or CMMC).
  4. Ask what the firm does in the first hour of an incident, and whether that is in the contract.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a cybersecurity company

  • Is your security monitoring staffed 24/7, and by whom?
  • Which frameworks do you assess against?
  • What do your reports include, and do you re-test after we fix the findings?
  • Do you handle incident response yourselves, and do you work with cyber insurers?
  • What access will you need to our systems, and how is it controlled and logged?
  • Which certifications do the people doing the work hold?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

Cybersecurity companies in North Tonawanda: frequently asked questions

Who is the best cybersecurity company in North Tonawanda?

By IFR Score, the highest-ranked cybersecurity company in North Tonawanda, NY is CyberNexGuard with an IFR Score of 66/100. It has 4.7★ from 755 Google reviews. It is open 7 days a week. OEIS - Digital Forensics (#2) and ACN TECHNOLOGY (#3) follow. We ranked 372 cybersecurity companies on nine factors, last updated November 9, 2026.

How many cybersecurity companies are there in North Tonawanda?

ITFirmsRanked ranks 372 cybersecurity companies serving North Tonawanda, NY. Counts are as of November 2026.

Which cybersecurity companies in North Tonawanda work on weekends?

121 of 372 ranked cybersecurity companies post Saturday hours and 84 post Sunday hours. The highest-ranked open Saturdays are CyberNexGuard (#1), OEIS - Digital Forensics (#2) and ACN TECHNOLOGY (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do North Tonawanda cybersecurity companies have?

The median Google rating among 372 rated cybersecurity companies in North Tonawanda is 5.0★, with a median of 15 reviews. CyberNexGuard has the most, 755 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank cybersecurity companies?

Each cybersecurity company gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do cybersecurity companies outside North Tonawanda count in this ranking?

Yes, if they are within 75 mi of the North Tonawanda city center, our service radius for cybersecurity companies. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can cybersecurity companies pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does a cybersecurity company do?

Cybersecurity companies assess and protect a business’s systems and data: security monitoring, endpoint protection, penetration testing, compliance support and incident response.

How are cybersecurity companies in North Tonawanda ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does cybersecurity, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

Do we need a cybersecurity firm if we already have an IT provider?

Sometimes. Many IT providers include basic security tools; a security firm adds specialist work such as 24/7 monitoring, penetration tests, compliance audits and incident response. Ask your IT provider what they cover and where they would bring in a specialist.

What is the difference between a security assessment and a penetration test?

An assessment reviews your policies, settings and controls against a framework. A penetration test is an authorised, simulated attack that tries to exploit weaknesses. Both end with a written report and a list of fixes.

Can a cybersecurity firm help with compliance?

Many help organisations prepare for requirements such as HIPAA, PCI DSS, CMMC or SOC 2. They can advise and assess, but only an independent auditor issues a SOC 2 report, and compliance is ultimately your responsibility.

Update log for North Tonawanda

  1. November 2026: IFR Scores recalculated for 372 cybersecurity companies serving North Tonawanda.
  2. November 2026: 1 duplicate listing merged.

More cybersecurity companies and North Tonawanda pages