Company record · observed Oct 5, 2026 · confidence 83%

UnclaimedManaged service providerFounded 20199 staffLocal

The Calysto GroupIT service provider profile · St Clair, MI

Security-First Managed IT for Businesses That Can't Afford Downtime

St Clair, MI · localcalystogroup.com ↗(586) 488-4400

Ownership: IndependentPublic: NoTicker: ––Acquisition: ––Closed: ––

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MSP score · confidence 83%

30-day change: –– · 1 of 4 change types in 180 days

National rank#21,980of 45,499 · top 49%

MI#549of 1,125 · top 49%

St Clair#1of 1 · top 100%

Google 5.0★ (12)Security headers FHosting NginxDomain 7 yrsNAICS 541513

MSP Signal ranks The Calysto Group #21,980 of 45,499 IT service providers nationally. The Calysto Group is a managed service provider in St Clair, MI, founded 2019, with 9 staff. It offers Managed IT, Cybersecurity, Compliance.

Source: MSP Signal, The Calysto Group company profile, Oct 5, 2026, https://mspsignal.com/msp/the-calysto-group

Score breakdown

5 pillars · weighted · 48.3 / 100

Reputation30%

84/100

Lifted by more Google reviews and a higher rating.

Presence25%

40/100

Lifted by a stronger website and public profiles.

Credibility20%

26/100

Lifted by a fuller record: services, credentials, pricing.

Scale15%

37/100

Lifted by team size.

Momentum10%

25/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 48.3 is builtscore × weight = points

48.3of 100 · 51.7 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%25.2

Presence

×25%10.0

Credibility

×20%5.1

Scale

×15%5.6

Momentum

×10%2.5

▲ Momentum 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

12 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

Signal feed

1 events · 26 wks ending Oct 7, 2026

Activity · returned samplelatest week: 1 event

Counts the returned sample; empty weeks do not prove complete monitoring coverage.

Oct 7, 2026

Review Count ChangeGoogle reviews: 7 to 12source: Google listing

large

Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan

Reputation

Google · 12 reviews · 1 listings

5.0

Listing: The Calysto Group · Computer support and services · Maps ↗review velocity: 5 in the last 365 days

Distribution · listing sample of 12

1★

2★

3★

4★

5★

4–5★ 12 · 100.0% 3★ 0 · 0.0% 1–2★ 0 · 0.0%, not the same population as the 12 reviews

What reviewers mention

Team6

Communication2

Listings

The Calysto Group5.0 · 12

SentimentPositive

HoursMon–Sun 8 AM to 6 PM

Other sources · BBB: –– · Facebook rating: ––

From their Google profile

The Calysto Group provides cybersecurity-focused managed IT solutions that help businesses create secure, reliable technology environments. Specializing in Managed IT Services, Cybersecurity, Computer support and services, Day-to-Day IT Support, and vCIO Services, our team delivers proactive management, strategic guidance, and responsive solutions tailored to business needs. We help organizations improve security, streamline operations, strengthen compliance readiness, and reduce technology risks. Serving businesses in St. Clair, MI, Sterling Heights, MI, Rochester Hills, MI, and surrounding areas, The Calysto Group is your trusted technology partner. Contact us today to build a stronger IT foundation!

Services and offer

from their site

Managed IT

Cybersecurity

CCompliance

Backup and disaster recovery

VVoIP

CCloud migration

NNetwork management

EEndpoint Management

EEmail Security

IIncident Response

Industries

––

Availability

No 24/7 claim on their site

Guarantees

––

Compliance

––

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits–/ 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

3cxCloudflareCloudflare CdnCloudflare DNSGoogle AnalyticsGoogle Analytics 4Google Font APIGoogle Tag ManagerHstsHubSpotMicrosoft 365Microsoft 365 Apps & Services

▸ Open technical record · web maturity 57 / 100

Pricing0/10

Reviews5/10

Socials5/10

Longevity5/10

Email Auth15/15

Site Depth5/10

Brand Assets5/5

unmeasured components: seo, blog

Performance · SEO · Accessibility77 · 92 · 92

Email authSPF · DKIM · DMARC p=quarantine

CDN––

HostingNginx

Blog––

Subdomains––

Security headersF

Record & location

HeadquartersBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

The Calysto Group website snapshot — Website

Location

301 N 9th St, St Clair, MI 48079

Founded

2019

Staff

9 staff · national median 10

Languages

––

Annual revenue

$1M to $10M · range · exact estimate on the Signal plan

NAICS

541513, 541512, 541511

Also from

––

States served

––

Headcount change

Growing · 6, 12 and 24 month figures on the Signal plan

People & hiring

11 tracked · 6 leaders

Staff by department

Sales

Support

Finance

Operations

Human Resources

Information Technology

Hiring

0job postings in 90 days

Job postings: ––

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: –– · BBB: ––

In the news

––

About––

Leadership

6 leaders named

0 joined and 0 left in 90 days

names, titles and people moves on the Signal plan

Service areas

––

Partner badge

––

What they say about themselves

site quotations · unconfirmed

Response

“Because incident response requirements vary based on the nature and severity of the event, organizations should contact our team immediately to discuss available response options and support resources.”

Longevity

“With over 55 years of combined experience, we have the knowledge and experience to help you take your business to the next level.”

Certification

“Our multiple-certified team of professionals will analyze your needs and provide a custom solution that best fits your business needs.”

up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is The Calysto Group located?

301 N 9th St, St Clair, MI 48079.

How many people work at The Calysto Group?

The Calysto Group has 9 staff.

What services does The Calysto Group offer?

Managed IT, Cybersecurity, Compliance, Backup and disaster recovery, VoIP, Cloud migration, Network management, Endpoint Management, Email Security, Incident Response.

How does The Calysto Group rank among IT providers in St Clair?

#1 of 1 observed providers in St Clair; #21,980 of 45,499 nationally.

Is The Calysto Group 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 5, 2026 · Citation: The Calysto Group company profile · https://mspsignal.com/msp/the-calysto-group

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