64/100IFR Score
Ranked #1 because of its Google rating and service focus: 5.0★ from 64 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Best Cybersecurity Companies in Oak Ridge, TN (2026)
45 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Oak Ridge: BlackTrace Software & Cyber Defense, IFR Score 64/100; 5.0★ from 64 Google reviews; open 7 days a week.
- 3
Most-reviewed: Advanced Computers of Knox, 410 Google reviews at 4.9★, the most of 45 ranked; ranked #3.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
45 Oak Ridge cybersecurity companies are ranked here by IFR Score, from nine published factors. 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 5.0★ across 45 rated IT firms.
Most of this list also appears on the Cybersecurity companies in Knoxville ranking. See Cybersecurity companies in Knoxville
Top 10 cybersecurity companies in Oak Ridge at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | BlackTrace Software & Cyber Defense | 64 | 5.0★ (64) | Barrington, 16 mi away | Sat · Sun · Evenings | Overall |
| 2 | Data Pros IT | 58 | 5.0★ (20) | Knoxville, 16 mi away | — | — |
| 3 | Advanced Computers of Knox | 58 | 4.9★ (410) | Knoxville, 13 mi away | — | Most reviews |
| 4 | Helix IT | 58 | 5.0★ (16) | Knoxville, 10 mi away | — | — |
| 5 | TeamLogic IT | 57 | 5.0★ (15) | Knoxville, 12 mi away | — | — |
| 6 | NerdsToGo - Knoxville, TN | 57 | 5.0★ (259) | Knoxville, 11 mi away | — | — |
| 7 | Crestline Technologies - Managed IT | 57 | 4.7★ (13) | Knoxville, 12 mi away | — | — |
| 8 | Allevia Technology | 56 | 5.0★ (264) | Maryville, 24 mi away | — | — |
| 9 | Avertium | 56 | 4.4★ (9) | Knoxville, 9 mi away | — | — |
| 10 | Symspire | 56 | 5.0★ (75) | Knoxville, 10 mi away | — | — |
The 45 best cybersecurity companies in Oak Ridge, 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.
#2 Data Pros IT
Based in Knoxville, 16 mi away
58/100IFR ScoreRanked #2 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.
Based in Knoxville, 13 mi away
58/100IFR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 410 Google reviews, the most in Oak Ridge.
Based on 8 of 9 factors; recency not yet collected.
#4 Helix IT
Based in Knoxville, 10 mi away
58/100IFR ScoreRanked #4 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 TeamLogic IT
Based in Knoxville, 12 mi away
57/100IFR ScoreRanked #5 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.
Based in Knoxville, 11 mi away
57/100IFR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 259 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Knoxville, 12 mi away
57/100IFR ScoreRanked #7 because of its Google rating and service focus: 4.7★ from 13 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Maryville, 24 mi away
56/100IFR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 264 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#9 Avertium
Based in Knoxville, 9 mi away
56/100IFR ScoreRanked #9 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.
#10 Symspire
Based in Knoxville, 10 mi away
56/100IFR ScoreRanked #10 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.
Based in Knoxville, 20 mi away
56/100IFR ScoreRanked #11 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.
#12 Vaktal
Based in Crossville, 25 mi away
55/100IFR ScoreRanked #12 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.
#13 PCS, Inc.
Based in Knoxville, 19 mi away
55/100IFR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 134 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#14 AT-NET Services
Based in Knoxville, 12 mi away
55/100IFR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 21 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Knoxville, 30 mi away
54/100IFR ScoreRanked #15 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.
#16 ServoPlex IT
Based in Knoxville, 12 mi away
52/100IFR ScoreRanked #16 because of its Google rating and service focus: 4.8★ from 10 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Clinton, 9 mi away
52/100IFR ScoreRanked #17 because of its Google rating and review volume: 4.6★ from 30 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#18 CD Technology
Based in Knoxville, 24 mi away
52/100IFR ScoreRanked #18 because of its Google rating and review volume: 4.7★ from 84 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#19 The 20 MSP
Based in Knoxville, 11 mi away
51/100IFR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 34 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#20 Gravity Networks
Based in Knoxville, 13 mi away
51/100IFR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 35 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#21 The IT Company
Based in Knoxville, 20 mi away
51/100IFR ScoreRanked #21 because of its Google rating and review volume: 4.8★ from 43 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#22 Novatech
Based in Knoxville, 9 mi away
51/100IFR ScoreRanked #22 because of its Google rating and review volume: 4.7★ from 34 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#23 EpiOn
Based in Cookeville, 69 mi away
51/100IFR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 129 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Knoxville, 66 mi away
51/100IFR ScoreRanked #24 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.
#25 CyberSecureRIA
Based in Knoxville, 12 mi away
50/100IFR ScoreRanked #25 because of its Google rating and service focus: 5.0★ from 7 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
How we ranked Oak Ridge cybersecurity companies
We scored 45 Oak Ridge 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.
| Factor | Weight | Computed from | In Oak Ridge data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose a cybersecurity company
- Ask whether monitoring is staffed around the clock by the firm itself or by a partner.
- Ask for a sample assessment or penetration-test report with client details removed.
- Check experience with your industry’s rules (for example HIPAA, PCI DSS or CMMC).
- Ask what the firm does in the first hour of an incident, and whether that is in the contract.
- Ask for two or three references from clients of your size and industry, and call them.
- 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 Oak Ridge: frequently asked questions
Who is the best cybersecurity company in Oak Ridge?
By IFR Score, the highest-ranked cybersecurity company in Oak Ridge, TN is BlackTrace Software & Cyber Defense with an IFR Score of 64/100. It has 5.0★ from 64 Google reviews. It is open 7 days a week. Data Pros IT (#2) and Advanced Computers of Knox (#3) follow. We ranked 45 cybersecurity companies on nine factors, last updated November 9, 2026.
How many cybersecurity companies are there in Oak Ridge?
ITFirmsRanked ranks 45 cybersecurity companies serving Oak Ridge, TN. Counts are as of November 2026.
Which cybersecurity companies in Oak Ridge work on weekends?
9 of 45 ranked cybersecurity companies post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are BlackTrace Software & Cyber Defense (#1), AT-NET Services (#14) and ServoPlex IT (#16). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Oak Ridge cybersecurity companies have?
The median Google rating among 45 rated cybersecurity companies in Oak Ridge is 5.0★, with a median of 20 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 Oak Ridge count in this ranking?
Yes, if they are within 75 mi of the Oak Ridge 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 Oak Ridge 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 Oak Ridge
- November 2026: IFR Scores recalculated for 45 cybersecurity companies serving Oak Ridge.
More cybersecurity companies and Oak Ridge pages
Cybersecurity companies near Oak Ridge
- Cybersecurity companies in Clinton, TN42 ranked
- Cybersecurity companies in Farragut, TN44 ranked
- Cybersecurity companies in Knoxville, TN43 ranked
- Cybersecurity companies in Maryville, TN45 ranked
- Cybersecurity companies in Seymour, TN58 ranked
- Cybersecurity companies in Sevierville, TN62 ranked
- Cybersecurity companies in Crossville, TN61 ranked
- Cybersecurity companies in Athens, TN54 ranked
- Cybersecurity companies in Morristown, TN65 ranked
Other services in Oak Ridge
- Managed IT service providers in Oak Ridge65 ranked
- IT consultants in Oak Ridge40 ranked
- Network cabling and installation companies in Oak Ridge38 ranked
- Business phone system providers in Oak Ridge29 ranked
- Data recovery services in Oak Ridge20 ranked
- Computer repair shops in Oak Ridge31 ranked
- All IT providers in Oak Ridge