Skip to content

Best Cybersecurity Companies in Crossville, TN (2026)

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

The short answer

  1. 1

    Best overall in Crossville: BlackTrace Software & Cyber Defense, IFR Score 62/100; 5.0★ from 64 Google reviews; open 7 days a week.

  2. 3

    Most-reviewed: Advanced Computers of Knox, 410 Google reviews at 4.9★, the most of 61 ranked; ranked #3.

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

61 Crossville cybersecurity companies are ranked here by IFR Score, from nine published factors. 15 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 5.0★ across 61 rated IT firms.

Top 10 cybersecurity companies in Crossville at a glance

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

Top 10 cybersecurity companies in Crossville at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1BlackTrace Software & Cyber Defense625.0★ (64)Barrington, 43 mi awaySat · Sun · EveningsOverall
2Vaktal575.0★ (10)Crossville——
3Advanced Computers of Knox554.9★ (410)Knoxville, 56 mi away—Most reviews
4Data Pros IT545.0★ (20)Knoxville, 57 mi away——
5NerdsToGo - Knoxville, TN545.0★ (259)Knoxville, 49 mi away——
6Helix IT545.0★ (16)Knoxville, 52 mi away——
7TeamLogic IT545.0★ (15)Knoxville, 53 mi away——
8Total Virus Solutions545.0★ (3)Chattanooga, 60 mi awaySat · Sun · Evenings—
9Allevia Technology545.0★ (264)Maryville, 61 mi away——
10EpiOn534.9★ (129)Cookeville, 30 mi away——

The 61 best cybersecurity companies in Crossville, 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.

  1. Based in Crossville

    57/100IFR Score

    Ranked #2 because of its Google rating and service focus: 5.0★ from 10 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Fri 9 AM–4 PM · Sat–Sun closed
  2. Based in Knoxville, 56 mi away

    55/100IFR Score

    Ranked #3 because of its Google rating and review volume: 4.9★ from 410 Google reviews, the most in Crossville.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 410 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    6914 Clinton Hwy, Knoxville, TN 37921
  3. Based in Knoxville, 57 mi away

    54/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 20 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 20 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    311 S Weisgarber Rd D, Knoxville, TN 37919
  4. Based in Knoxville, 52 mi away

    54/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 16 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 16 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    8519 Troutman Ln, Knoxville, TN 37931
  5. Based in Knoxville, 53 mi away

    54/100IFR Score

    Ranked #7 because of its Google rating and service focus: 5.0★ from 15 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    9111 Cross Park Dr Ste 232, Knoxville, TN 37923
  6. Based in Chattanooga, 60 mi away

    54/100IFR Score

    Ranked #8 because of its Google rating and service focus: 5.0★ from 3 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
  7. Based in Maryville, 61 mi away

    54/100IFR Score

    Ranked #9 because of its Google rating and review volume: 5.0★ from 264 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 264 Google reviews
    Hours
    Mon–Thu 7 AM–5 PM · Fri 7 AM–12:30 PM · Sat–Sun closed
    Address
    101 W Harper Ave, Maryville, TN 37801
  8. #10 EpiOn

    Based in Cookeville, 30 mi away

    53/100IFR Score

    Ranked #10 because of its Google rating and review volume: 4.9★ from 129 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 129 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    410 S Lowe Ave, Cookeville, TN 38501
  9. Based in Knoxville, 26 mi away

    53/100IFR Score

    Ranked #13 because of its Google rating and service focus: 5.0★ from 5 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
  10. Based in Mount Juliet, 73 mi away

    53/100IFR Score

    Ranked #14 because of its Google rating and service focus: 5.0★ from 16 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 16 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
  11. Based in Knoxville, 49 mi away

    53/100IFR Score

    Ranked #15 because of its Google rating and review volume: 5.0★ from 75 Google reviews.

    Based on 7 of 9 factors; recency and availability not yet collected.

    • 5.0★ from 75 Google reviews
    Address
    10932 Murdock Dr Ste 103-a, Knoxville, TN 37932
  12. Based in Knoxville, 49 mi away

    52/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.4★ from 9 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.4★ from 9 Google reviews
    Hours
    Mon–Fri 8:30 AM–5:30 PM · Sat–Sun closed
    Address
    1431 Centerpoint Blvd #150, Knoxville, TN 37932
  13. Based in Knoxville, 62 mi away

    52/100IFR Score

    Ranked #18 because of its Google rating and service focus: 4.6★ from 11 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.6★ from 11 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    900 S Gay St Ste 1902, Knoxville, TN 37902
  14. Based in Knoxville, 59 mi away

    52/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 134 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 134 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1720 Topside Rd, Louisville, TN 37777
  15. Based in Knoxville, 53 mi away

    51/100IFR Score

    Ranked #22 because of its Google rating and review volume: 5.0★ from 21 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    200 Prosperity Dr #231, Knoxville, TN 37923
  16. Based in Chattanooga, 65 mi away

    51/100IFR Score

    Ranked #23 because of its Google rating and review volume: 4.8★ from 31 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.8★ from 31 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    200 W M.L.K. Blvd Suit 1000, Chattanooga, TN 37402
  17. Based in Knoxville, 72 mi away

    51/100IFR Score

    Ranked #24 because of its Google rating and service focus: 4.9★ from 8 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 8 Google reviews
    Hours
    Mon–Tue 7 AM–5 PM · Wed 7:30 AM–5 PM · Thu–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    730 Tazewell Pike, Luttrell, TN 37779
  18. Based in Cleveland, 52 mi away

    51/100IFR Score

    Ranked #25 because of its Google rating and review volume: 5.0★ from 93 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 93 Google reviews
    Hours
    Mon–Fri 10 AM–5 PM · Sat–Sun closed
    Address
    4675 N Lee Hwy, Cleveland, TN 37312

Cybersecurity companies ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 61 ranked cybersecurity companies here; the rest are on their profiles.

cybersecurity companies in Crossville, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26Keystone Solutions504.9★ (83)56 mi
27Ben Lomand Connect504.2★ (37)In Crossville
28Computers of Cleveland504.9★ (78)54 mi
29Dr. Troy Williams505.0★ (6)73 mi
30Cybersmarts.al Limited505.0★ (6)73 mi
31Ben Lomand Connect503.9★ (283)46 mi
32InfoSystems, Inc.505.0★ (4)65 mi
33Verified Safe Cyber Security Solutions495.0★ (5)73 mi
34ServoPlex IT494.8★ (10)53 mi
35CD Technology494.7★ (84)65 mi
36Premier Protection & Investigations494.6★ (30)51 mi
37The 20 MSP484.9★ (34)51 mi
38Gravity Networks485.0★ (35)54 mi
39TechHelp Solutions and Data LLC485.0★ (20)44 mi
40The IT Company484.8★ (43)62 mi
41Novatech484.7★ (34)49 mi
42MCA Technology Solutions: Mike Collins & Associates474.8★ (36)61 mi
43CyberSecureRIA475.0★ (7)53 mi
44Tabor Consulting Group475.0★ (6)In Crossville
45Integracon Technologies475.0★ (7)54 mi
46Net3IT, LLC475.0★ (20)50 mi
47Sharp Business Systems465.0★ (20)52 mi
48Net MD464.0★ (7)68 mi
49Victory Technology, LLC464.9★ (19)51 mi
50Novatech464.5★ (33)62 mi

Also serving Crossville

20 more cybersecurity companies within 75 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked cybersecurity companies serving Crossville
BusinessGoogle ratingDistance
Ahieros5.0★ (1)62 mi
CipherTek Systems, LLC3.8★ (14)In Crossville
Earthlog Technology Solutions5.0★ (2)69 mi
Hollow & Company LLC5.0★ (1)51 mi
IT Services In Knoxville By Access Systems5.0★ (1)58 mi
KDG Web Solutions5.0★ (2)54 mi
Legal Evidence Corp5.0★ (1)66 mi
Lester Technology Solutions5.0★ (1)74 mi
Logically4.0★ (2)54 mi
Lumenos Technologies, Inc5.0★ (2)67 mi
Nimble Tech38 mi
NovaTech IT5.0★ (6)In Crossville
Pinnacle IT5.0★ (15)In Crossville
ProSolve IT Consulting and Support5.0★ (2)46 mi
REDtech, LLC5.0★ (1)54 mi
Route15.0★ (1)59 mi
Security Solutions of TennesseeIn Crossville
Streamlined Technology Services5.0★ (1)62 mi
Tech By Steve34 mi
Zelvin Security5.0★ (1)46 mi

How we ranked Crossville cybersecurity companies

We scored 61 Crossville 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 Crossville 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 Crossville: frequently asked questions

Who is the best cybersecurity company in Crossville?

By IFR Score, the highest-ranked cybersecurity company in Crossville, TN is BlackTrace Software & Cyber Defense with an IFR Score of 62/100. It has 5.0★ from 64 Google reviews. It is open 7 days a week. Vaktal (#2) and Advanced Computers of Knox (#3) follow. We ranked 61 cybersecurity companies on nine factors, last updated November 9, 2026.

How many cybersecurity companies are there in Crossville?

ITFirmsRanked ranks 61 cybersecurity companies serving Crossville, TN. 4 of them are based in Crossville; the rest serve it from nearby towns. Another 20 within 75 mi are listed but not ranked yet. Counts are as of November 2026.

Which cybersecurity companies in Crossville work on weekends?

15 of 61 ranked cybersecurity companies post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are BlackTrace Software & Cyber Defense (#1), Total Virus Solutions (#8) and NetGain Technologies, LLC (#11). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Crossville cybersecurity companies have?

The median Google rating among 61 rated cybersecurity companies in Crossville is 5.0★, with a median of 19 reviews. Advanced Computers of Knox has the most, 410 reviews, and ranks #3. 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 Crossville count in this ranking?

Yes, if they are within 75 mi of the Crossville 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 Crossville 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 Crossville

  1. November 2026: IFR Scores recalculated for 61 cybersecurity companies serving Crossville.