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Best IT Consultants in Decatur, IL (2026)

36 IT consultants ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Decatur: Agility Technologies NA, IFR Score 59/100; 5.0★ from 17 Google reviews; open 7 days a week.

  2. 2

    Most-reviewed: Trusted IT, 290 Google reviews at 5.0★, the most of 36 ranked; ranked #2.

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

36 Decatur IT consultants are ranked here by IFR Score, from nine published factors. 8 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 5.0★ across 36 rated IT firms.

Top 10 IT consultants in Decatur at a glance

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

Top 10 IT consultants in Decatur at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Agility Technologies NA595.0★ (17)Springfield, 37 mi awaySat · Sun · EveningsOverall
2Trusted IT585.0★ (290)Champaign, 42 mi awaySat · Sun · EveningsMost reviews
3WIRUSEK.COM Chicago Naprawa komputerow i laptopow w Chicago564.8★ (90)Elmwood Park, 18 mi awaySat · Sun · Evenings—
4Urbana Computer Repair LLC545.0★ (146)Urbana, 44 mi away——
5Integrity Technology Solutions545.0★ (17)Bloomington, 43 mi away——
6MTK Technologies Inc545.0★ (16)Champaign, 41 mi away——
7CRS IT525.0★ (4)Waukegan, 18 mi away——
8Tech Desk - Bloomington525.0★ (59)Bloomington, 45 mi awaySat · Sun · Evenings—
9Empowering Technology Solutions of Bloomington, IL515.0★ (31)Bloomington, 44 mi awaySat · Sun · Evenings—
10HUGO CONNECT | IT Services, IT Support & Cybersecurity Firm515.0★ (8)Albany Park, 14 mi awaySat · Sun · Evenings—

The 36 best IT consultants in Decatur, 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. Ranked #1 in Decatur

    Based in Springfield, 37 mi away

    59/100IFR Score

    Ranked #1 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer consultant”.

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

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1209 S 4th St, Springfield, IL 62703
  2. Based in Champaign, 42 mi away

    58/100IFR Score

    Ranked #2 because of its Google rating and review volume: 5.0★ from 290 Google reviews, the most in Decatur.

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

    • 5.0★ from 290 Google reviews
    Hours
    Mon–Sun 7 AM–9 PM
    Address
    206 N Randolph St, Champaign, IL 61820
  3. Based in Bloomington, 43 mi away

    54/100IFR Score

    Ranked #5 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer consultant”.

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

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
    Address
    816 Eldorado Rd #4, Bloomington, IL 61704
  4. Based in Champaign, 41 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 consultant”.

    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
    1 College Park Ct, Savoy, IL 61874
  5. Based in Waukegan, 18 mi away

    52/100IFR Score

    Ranked #7 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.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
  6. Based in Champaign, 41 mi away

    51/100IFR Score

    Ranked #11 because of its Google rating and service focus: 4.8★ from 6 Google reviews, listed on Google as “Computer consultant”.

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

    • 4.8★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2110 Clearlake Blvd Ste 100, Champaign, IL 61822
  7. Based in Springfield, 41 mi away

    50/100IFR Score

    Ranked #12 because of its Google rating and service focus: 5.0★ from 5 Google reviews, listed on Google as “Computer consultant”.

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

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    3300 Cockrell Ln, Springfield, IL 62711
  8. Based in Springfield, 37 mi away

    50/100IFR Score

    Ranked #13 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.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    2651 S 5th St, Springfield, IL 62703
  9. Based in Normal, 46 mi away

    50/100IFR Score

    Ranked #14 because of its Google rating and review volume: 4.8★ from 94 Google reviews.

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

    • 4.8★ from 94 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    1540 E College Ave #10b, Normal, IL 61761
  10. Based in Normal, 47 mi away

    49/100IFR Score

    Ranked #15 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.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    406 N Kays Dr, Normal, IL 61761
  11. Based in Springfield, 35 mi away

    48/100IFR Score

    Ranked #16 because of its Google rating and review volume: 4.7★ from 37 Google reviews.

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

    • 4.7★ from 37 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    612 S Dirksen Pkwy, Springfield, IL 62703
  12. Based in Bloomington, 45 mi away

    47/100IFR Score

    Ranked #17 because of its Google rating and review volume: 4.9★ from 40 Google reviews.

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

    • 4.9★ from 40 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    14170 Carole Dr, Bloomington, IL 61705
  13. Based in Bloomington, 44 mi away

    46/100IFR Score

    Ranked #18 because of its Google rating and review volume: 4.7★ from 39 Google reviews.

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

    • 4.7★ from 39 Google reviews
    Hours
    Mon–Fri 9 AM–11 AM · Sat–Sun closed
    Address
    1103 E Oakland Ave, Bloomington, IL 61701
  14. Based in Champaign, 40 mi away

    46/100IFR Score

    Ranked #19 because of its Google rating and service focus: 5.0★ from 6 Google reviews, listed on Google as “Business management consultant”.

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

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1701 Broadmoor Dr Ste 200, Champaign, IL 61821
  15. Based in Normal, 46 mi away

    46/100IFR Score

    Ranked #20 because of its Google rating and service focus: 4.2★ from 10 Google reviews, listed on Google as “University”.

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

    • 4.2★ from 10 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 12 PM–5 PM
    Address
    S School St, Normal, IL 61790
  16. Based in Springfield, 37 mi away

    45/100IFR Score

    Ranked #21 because of its Google rating and service focus: 3.7★ from 6 Google reviews, listed on Google as “Business management consultant”.

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

    • 3.7★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    510 E Apple Orchard Rd #103, Springfield, IL 62703
  17. Based in Fox Lake, 24 mi away

    45/100IFR Score

    Ranked #22 because of its Google rating and service focus: 4.5★ from 4 Google reviews, listed on Google as “Computer repair service”.

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

    • 4.5★ from 4 Google reviews
    Hours
    Mon–Fri 12 AM–12 AM · Sat–Sun closed
  18. Based in Decatur

    45/100IFR Score

    Ranked #25 because of its Google rating and service focus: 3.7★ from 3 Google reviews, listed on Google as “Computer repair service”.

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

    • 3.7★ from 3 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    432 Sunset Ct, Mt Zion, IL 62549

All 36 IT consultants

#1 to #25 are shown in full above. Here are #26 to #36, in IFR Score order; each links to its profile.

IT consultants in Decatur, ranks 26 to 36
RankBusinessIFR ScoreGoogle ratingDistance
26Modern Code Hub445.0★ (5)38 mi
27Totality Business IT Services445.0★ (9)39 mi
28TEAM ITS, LLC444.6★ (10)40 mi
29Assure Media Group435.0★ (3)18 mi
30Mdcomputers425.0★ (7)44 mi
31Hankins Technology Solutions425.0★ (3)42 mi
32CDS Office Technologies425.0★ (5)42 mi
33MCS424.2★ (5)40 mi
34King Technology, Inc.414.3★ (3)37 mi
35Aveyo Technologies Inc.414.0★ (5)47 mi
36MSF&W Consulting, Inc415.0★ (3)41 mi

Also serving Decatur

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.

Unranked IT consultants serving Decatur
BusinessGoogle ratingDistance
AO Tech Inc.5.0★ (1)18 mi
Big Town Consulting5.0★ (1)18 mi
Butler Technology Solutions4.4★ (16)In Decatur
CDS Office Technologies5.0★ (2)44 mi
Entre Solutions II5.0★ (2)44 mi
Ferrum Technology Services, LLC3.0★ (2)18 mi
Gizmo's Electronics5.0★ (1)18 mi
Glitch Technology LLC5.0★ (2)33 mi
Heart Technologies, Inc.5.0★ (1)In Decatur
Hi Tech Solutions Inc3.0★ (2)18 mi
KingCityDJ5.0★ (2)41 mi
May Cocagne & King, P. C. - Decatur, Illinois - Accounting & CPA Firm5.0★ (2)In Decatur
Medcomps Corporation5.0★ (2)37 mi
Midland MSP, LLCIn Decatur
Network Solutions Unlimited5.0★ (59)In Decatur
NextGen Custom PCs5.0★ (2)37 mi
Omaticon CorporationIn Decatur
RPH AssociatesIn Decatur
Sikich5.0★ (1)In Decatur
Wachter Local Business Unit DecaturIn Decatur

How we ranked Decatur IT consultants

We scored 36 Decatur 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.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Decatur 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 an IT consultant

  1. Ask whether the consultant earns commissions or referral fees on products they recommend.
  2. Check experience with projects like yours, and ask for a sample deliverable.
  3. Agree the deliverables, timeline and price for each phase before work starts.
  4. Ask for two or three references from clients of your size and industry, and call them.
  5. 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 Decatur: frequently asked questions

Who is the best IT consultant in Decatur?

By IFR Score, the highest-ranked IT consultant in Decatur, IL is Agility Technologies NA with an IFR Score of 59/100. It has 5.0★ from 17 Google reviews. It is open 7 days a week. Trusted IT (#2) and WIRUSEK.COM Chicago Naprawa komputerow i laptopow w Chicago (#3) follow. We ranked 36 IT consultants on nine factors, last updated November 9, 2026.

How many IT consultants are there in Decatur?

ITFirmsRanked ranks 36 IT consultants serving Decatur, IL. 1 of them is based in Decatur; the rest serve it from nearby towns. Another 20 within 50 mi are listed but not ranked yet. Counts are as of November 2026.

Which IT consultants in Decatur work on weekends?

8 of 36 ranked IT consultants post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Agility Technologies NA (#1), Trusted IT (#2) and WIRUSEK.COM Chicago Naprawa komputerow i laptopow w Chicago (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Decatur IT consultants have?

The median Google rating among 36 rated IT consultants in Decatur is 5.0★, with a median of 8 reviews. Trusted IT has the most, 290 reviews, and ranks #2. 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 Decatur count in this ranking?

Yes, if they are within 50 mi of the Decatur 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 Decatur 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 Decatur

  1. November 2026: IFR Scores recalculated for 36 IT consultants serving Decatur.
  2. November 2026: 1 duplicate listing merged.