MSP SignalBETA
Company record · observed Oct 13, 2026 · confidence 83%
UnclaimedManaged service providerFounded 20111 staffLocal
Mainframe Computers logo

Mainframe ComputersIT service provider profile · San Antonio, TX

We do IT all

San Antonio, TX · local614main.com ↗(210) 614-6246
Ownership: IndependentPublic: NoTicker: ––Acquisition: ––Closed: ––
MSP score · confidence 83%
47.9OF 100
30-day change: –– · 1 of 4 change types in 180 days
National rank#23,029of 45,456 · top 51%
TX#2,130of 4,431 · top 49%
San Antonio#120of 241 · top 50%
Google 5.0★ (36)Organic ~0/moSecurity headers DHosting Spectrum BusinessDomain 15 yrs

MSP Signal ranks Mainframe Computers #23,029 of 45,456 IT service providers nationally. Mainframe Computers is a managed service provider in San Antonio, TX, founded 2011, with 1 staff. It offers Network management, Server Maintenance, Computer Repair.

Source: MSP Signal, Mainframe Computers company profile, Oct 13, 2026, https://mspsignal.com/msp/mainframe-computers

01

Score breakdown

5 pillars · weighted · 47.9 / 100
Reputation30%
91/100
Lifted by more Google reviews and a higher rating.
Presence25%
30/100
Lifted by a stronger website and public profiles.
Credibility20%
45/100
Lifted by a fuller record: services, credentials, pricing.
Scale15%
11/100
Lifted by team size.
Momentum10%
25/100
Lifted by more kinds of change in 180 days.
How the score works
Weighted contribution · how 47.9 is builtscore × weight = points
47.9of 100 · 52.1 unearned
0255075100
PillarScore / 100WeightPoints
Reputation
×30%27.2
Presence
×25%7.5
Credibility
×20%9.0
Scale
×15%1.7
Momentum
×10%2.5
▲ Scale yields the fewest points per weight, the pillar with the most headroom.
30-day score Δ–no comparable history
30-day rank Δ–no comparable history
Change types · 180 d1 / 4momentum 25
Local rivals · 25 mihow chosen
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250 IT service providers within 25 miBasemap © Esri, HERE, Garmin, OpenStreetMap contributors
Claim · free · local benchmarkPreview
rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts
02

Signal feed

2 events · 26 wks ending Oct 13, 2026
Activity · returned samplelatest week: 2 events
Counts the returned sample; empty weeks do not prove complete monitoring coverage.
Oct 13, 2026
Website changedtitle changed: '614MAIN We do IT all 614MAIN 210.614.MAIN Menu Home About Us' -> '614MAIN – We do IT all Skip to main content 614MAIN 210.614.'source: their website
recorded
Oct 13, 2026
Security Posture ChangeSecurity Headers Grade: C to D
medium
Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan
03

Reputation

Google · 36 reviews
5.0
Listing: ––review velocity: 1 in the last 365 days
Star distribution: ––
What reviewers mention
––
Listings
––
SentimentPositive
Hours––
Other sources · BBB: –– · Facebook rating: ––
04

Services and offer

from their site
NNetwork management
SServer Maintenance
CComputer Repair
VVirus Removal
GGraphics Design
WWeb Design
Industries
––
Availability
No 24/7 claim on their site
Guarantees
––
Compliance
––
Works with
––
Partners
––
05

Web & search

MSPSIG.RPT search scan · technical record
Organic visits~0/ month est.
Domain authority–/ 100
Top keywords · position
Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.
Website technology
Apache Http ServerAsp NetGodaddy NameserverGoogle MapsLyticsP H PShare ThisWordPress
▸ Open technical record · web maturity 35 / 100
SEO0/15
Blog0/15
Pricing0/10
Reviews10/10
Socials0/10
Longevity10/10
Email Auth0/15
Site Depth10/10
Brand Assets5/5
unmeasured components: none
Performance · SEO · Accessibility96 · 92 · 100
Email authnone found
CDNNone
HostingSpectrum Business
Blognone
Subdomains0
Security headersD
06

Record & location

HQ
5 mi10 miHQMap of Mainframe Computers headquarters in San Antonio (approximate HQ area)Approximate HQ areaBasemap © Esri, HERE, Garmin, OpenStreetMap contributors
Mainframe Computers website snapshot
Website
Location
8239 Fredericksburg Road
Founded
2011
Staff
1 staff · national median 10
Languages
––
Annual revenue
NAICS
––
Also from
––
States served
––
Headcount change
––
07

People & hiring

0 tracked · 0 leaders
Staff by department
––
Hiring
0job postings in 90 days
Job postings: ––
08

Recognition, news & about

public sources
Awards & rankings
––
Peer mentions in 90 days: 0 · BBB: ––
In the news
––
About––
Leadership
––
0 joined and 0 left in 90 days
names, titles and people moves on the Signal plan
Service areas
San Antonio
Partner badge
––
09

What they say about themselves

site quotations · unconfirmed
Longevity

“VP of Technology (Director of Destruction) Jude Jude began with Mainframe Computers in 2010 and quickly rose through the ranks to become Vice President of Technology in only a few short years.”

up to three quotations per category
10

Frequently asked questions

reuses public facts · FAQ schema
Where is Mainframe Computers located?

8239 Fredericksburg Road.

How many people work at Mainframe Computers?

Mainframe Computers has 1 staff.

What services does Mainframe Computers offer?

Network management, Server Maintenance, Computer Repair, Virus Removal, Graphics Design, Web Design.

How does Mainframe Computers rank among IT providers in San Antonio?

#120 of 241 observed providers in San Antonio; #23,029 of 45,456 nationally.

Is Mainframe Computers claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Oct 13, 2026 · Citation: Mainframe Computers company profile · https://mspsignal.com/msp/mainframe-computers
Correct this recordClaim this company