59/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.9★ from 76 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Best IT Consultants in Plymouth, CT (2026)
204 IT consultants ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Plymouth: Corporate Systems Associates, IFR Score 59/100; 4.9★ from 76 Google reviews.
- 4
Most-reviewed: Evolve Computer, 518 Google reviews at 4.8★, the most of 204 ranked; ranked #4.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
204 Plymouth IT consultants are ranked here by IFR Score, from nine published factors. 66 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 5.0★ across 204 rated IT firms.
Top 10 IT consultants in Plymouth 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 | Corporate Systems Associates | 59 | 4.9★ (76) | Windsor, 24 mi away | — | Overall |
| 2 | Global Computer Consultants | 59 | 4.9★ (57) | Farmington, 17 mi away | Sat · Sun · Evenings | — |
| 3 | Endecom Business IT Solutions | 59 | 5.0★ (44) | Hartford, 19 mi away | — | — |
| 4 | Evolve Computer | 57 | 4.8★ (518) | Shelton, 25 mi away | Sat · Evenings | Most reviews |
| 5 | Acolyte Technologies Corporation | 57 | 4.3★ (3) | Southbury, 11 mi away | Sat · Sun · Evenings | — |
| 6 | CorCystems Managed IT Services | 57 | 5.0★ (152) | Danbury, 32 mi away | Sat · Sun · Evenings | — |
| 7 | The Walker Group | 57 | 5.0★ (14) | Farmington, 13 mi away | Evenings | — |
| 8 | CCT Repairs - Computer, Cell Phone, Gaming Console, Tablet, Drone Repair | 56 | 4.9★ (323) | New Haven, 26 mi away | Sat · Evenings | — |
| 9 | Parishta Inc | 56 | 4.2★ (20) | Manchester, 28 mi away | — | — |
| 10 | Entirtek | 56 | 5.0★ (58) | Oxford, 15 mi away | Sat · Sun · Evenings | — |
The 204 best IT consultants in Plymouth, 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.
Based in Farmington, 17 mi away
59/100IFR ScoreRanked #2 because of its Google rating and service focus: 4.9★ from 57 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Hartford, 19 mi away
59/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 44 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in Shelton, 25 mi away
57/100IFR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 518 Google reviews, the most in Plymouth.
Based on 8 of 9 factors; recency not yet collected.
Based in Southbury, 11 mi away
57/100IFR ScoreRanked #5 because of its Google rating and service focus: 4.3★ from 3 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in Danbury, 32 mi away
57/100IFR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 152 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Farmington, 13 mi away
57/100IFR ScoreRanked #7 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in New Haven, 26 mi away
56/100IFR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 323 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#9 Parishta Inc
Based in Manchester, 28 mi away
56/100IFR ScoreRanked #9 because of its Google rating and service focus: 4.2★ from 20 Google reviews, listed on Google as “Computer consultant”.
Based on 7 of 9 factors; recency and availability not yet collected.
#10 Entirtek
Based in Oxford, 15 mi away
56/100IFR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 58 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in South Windsor, 28 mi away
56/100IFR ScoreRanked #11 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#12 Datahal LLC
Based in Torrington, 13 mi away
56/100IFR ScoreRanked #12 because of its Google rating and service focus: 5.0★ from 12 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in Middletown, 28 mi away
56/100IFR ScoreRanked #13 because of its Google rating and service focus: 4.8★ from 26 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in New Fairfield, 25 mi away
55/100IFR ScoreRanked #14 because of its Google rating and service focus: 5.0★ from 18 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#15 Circulent
Based in Norwalk, 45 mi away
55/100IFR ScoreRanked #15 because of its Google rating and service focus: 4.9★ from 40 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in Enfield, 32 mi away
55/100IFR ScoreRanked #16 because of its Google rating and service focus: 4.8★ from 22 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Based in Cheshire, 11 mi away
55/100IFR ScoreRanked #17 because of its Google rating and service focus: 3.5★ from 26 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Seymour, 19 mi away
55/100IFR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Beacon, 48 mi away
55/100IFR ScoreRanked #19 because of its Google rating and service focus: 5.0★ from 35 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#20 Resource Systems
Based in Stamford, 47 mi away
55/100IFR ScoreRanked #20 because of its Google rating and service focus: 5.0★ from 34 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#21 Charles IT
Based in Middletown, 22 mi away
55/100IFR ScoreRanked #21 because of its Google rating and review volume: 4.8★ from 57 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Southbury, 10 mi away
54/100IFR ScoreRanked #22 because of its Google rating and service focus: 3.7★ from 3 Google reviews, listed on Google as “Computer consultant”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Bristol, 10 mi away
54/100IFR ScoreRanked #23 because of its Google rating and service focus: 4.6★ from 7 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#24 Mac Home Support
Based in Madison, 19 mi away
54/100IFR ScoreRanked #24 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#25 INET LLC
Based in New London, 35 mi away
54/100IFR ScoreRanked #25 because of its Google rating and service focus: 5.0★ from 8 Google reviews, listed on Google as “Computer consultant”.
Based on 7 of 9 factors; recency and availability not yet collected.
IT consultants 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 204 ranked IT consultants here; the rest are on their profiles.
| Rank | Business | IFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | EVERNET | 54 | 4.9★ (67) | 21 mi |
| 27 | CDW | 54 | 4.4★ (15) | 28 mi |
| 28 | Nick is IT | 54 | 5.0★ (4) | 26 mi |
| 29 | FZC Consultants | 54 | 5.0★ (3) | 42 mi |
| 30 | Sourcepass - Easthampton | 54 | 4.9★ (12) | 46 mi |
| 31 | PC Development Group | 54 | 4.8★ (143) | 24 mi |
| 32 | JKP Technologies | 54 | 5.0★ (26) | 49 mi |
| 33 | TechNet New England | 54 | 4.8★ (23) | 45 mi |
| 34 | West Haven Computer Solutions | 54 | 4.9★ (119) | 29 mi |
| 35 | LogicFortress | 53 | 5.0★ (4) | 13 mi |
| 36 | Control Alt Delete | 53 | 4.8★ (249) | 39 mi |
| 37 | Wallingford Computer, LLC | 53 | 4.7★ (26) | 14 mi |
| 38 | Stedman Computer Solutions Inc. | 53 | 5.0★ (8) | 25 mi |
| 39 | GSS Infotech | 53 | 5.0★ (3) | 23 mi |
| 40 | RT Computer Repair | 53 | 4.6★ (79) | 10 mi |
| 41 | Protech IT Solutions: Torrington IT Services & IT Support Company in Connecticut | 53 | 4.9★ (18) | 11 mi |
| 42 | MacWorks, LLC | 53 | 4.9★ (69) | 19 mi |
| 43 | Managed By CST | 53 | 5.0★ (103) | 18 mi |
| 44 | CTS | 52 | 5.0★ (20) | 21 mi |
| 45 | Cyber Surf Shop | 52 | 4.7★ (124) | 44 mi |
| 46 | EASY IT SOLUTIONS LLC | 52 | 5.0★ (5) | 27 mi |
| 47 | THE PHONE SHAMAN | 52 | 5.0★ (58) | 19 mi |
| 48 | Computer Solutions | 52 | 4.7★ (107) | 12 mi |
| 49 | Logistics | 52 | 4.9★ (302) | 42 mi |
| 50 | Reboot Computer Sales & Services | 52 | 4.6★ (98) | 7 mi |
Also serving Plymouth
20 more IT consultants within 50 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Assisted Tech Support | In Plymouth | |
| Blue Cube IT, llc | In Plymouth | |
| Carry On IT | 4.0★ (2) | 10 mi |
| Commprise | Managed IT Services, Support, & Cybersecurity | 5.0★ (2) | 30 mi |
| D.S.S. Handy Techs LLC | In Plymouth | |
| eBurns Marketing Group, LLC | In Plymouth | |
| Ergonomic Group | 5.0★ (2) | 24 mi |
| GKD Enterprises LLC | 5.0★ (2) | 16 mi |
| Hartford Tech Support | 3.0★ (2) | 21 mi |
| iPractical Computing Inc. | In Plymouth | |
| Like to Tinker LLC | 5.0★ (8) | In Plymouth |
| Mobile Mac Genius | 5.0★ (2) | 28 mi |
| On-Site Support Services | 5.0★ (2) | 21 mi |
| OnyxTech Solutions L.L.C. | In Plymouth | |
| P2 Automation | In Plymouth | |
| RCR SERVICES | In Plymouth | |
| ResolveIT, Inc. | 5.0★ (2) | 24 mi |
| Root Command IT | In Plymouth | |
| Sentrox.io | In Plymouth | |
| Tri-Com Consulting Group LLC | 5.0★ (2) | 18 mi |
How we ranked Plymouth IT consultants
We scored 204 Plymouth IT consultants 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 Plymouth 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 an IT consultant
- Ask whether the consultant earns commissions or referral fees on products they recommend.
- Check experience with projects like yours, and ask for a sample deliverable.
- Agree the deliverables, timeline and price for each phase before work starts.
- 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 an IT consultant
- Do you receive commissions from any vendor you might recommend?
- What will we receive at the end of the project?
- Who will do the work, and what similar projects have they completed?
- Do you bill hourly, per project or on retainer?
- Will you work alongside our current IT provider?
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.
IT consultants in Plymouth: frequently asked questions
Who is the best IT consultant in Plymouth?
By IFR Score, the highest-ranked IT consultant in Plymouth, CT is Corporate Systems Associates with an IFR Score of 59/100. It has 4.9★ from 76 Google reviews. Global Computer Consultants (#2) and Endecom Business IT Solutions (#3) follow. We ranked 204 IT consultants on nine factors, last updated November 9, 2026.
How many IT consultants are there in Plymouth?
ITFirmsRanked ranks 204 IT consultants serving Plymouth, CT. Another 20 within 50 mi are listed but not ranked yet. Counts are as of November 2026.
Which IT consultants in Plymouth work on weekends?
66 of 204 ranked IT consultants post Saturday hours and 39 post Sunday hours. The highest-ranked open Saturdays are Global Computer Consultants (#2), Evolve Computer (#4) and Acolyte Technologies Corporation (#5). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Plymouth IT consultants have?
The median Google rating among 204 rated IT consultants in Plymouth is 5.0★, with a median of 15 reviews. Evolve Computer has the most, 518 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ITFirmsRanked rank IT consultants?
Each IT consultant 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 IT consultants outside Plymouth count in this ranking?
Yes, if they are within 50 mi of the Plymouth city center, our service radius for IT consultants. 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 IT consultants 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 an IT consultant do?
IT consultants advise on technology plans and projects: system selection, cloud migrations, budgets, security and compliance programmes, often as a part-time or virtual CIO.
How are it consultants in Plymouth ranked?
By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does IT consulting, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.
When does a business need an IT consultant rather than an IT provider?
For decisions and projects rather than day-to-day support: choosing a new system, planning a cloud move, setting an IT budget, preparing for an audit or reviewing an existing IT provider.
How do IT consultants charge?
By the hour, by the project or on a monthly retainer for ongoing virtual CIO work. Ask for a fixed price or a capped estimate on defined projects.
Update log for Plymouth
- November 2026: IFR Scores recalculated for 204 IT consultants serving Plymouth.
- November 2026: 2 duplicate listings merged.
More IT consultants and Plymouth pages
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- All IT providers in Plymouth