CorrLinks icon
CorrLinks Text Chat icon
CorrLinks Video icon
+2

Advanced Technologies Group

For friends and family of incarcerated individuals requiring secure messaging, alongside corrections personnel managing field cases.

Known forCorrLinks
5apps3.2(10.3K)LifestyleBusiness

Snapshot

Who is Advanced Technologies Group?

Providing secure communication and case management solutions for correctional agencies and the families of incarcerated individuals.

Target audience

FriendsFamily of incarcerated individuals requiring secure messagingAlongside corrections personnel managing field cases

Active nemesis

SECURUS TECHNOLOGIES

Other rivals

Portfolio

Free 5
5
apps
Lifestyle4
Business1

Last updated

CorrLinks

v5.0.20

7mo ago

Intense

Publisher DNA

What defines Advanced Technologies Group?

Publisher DNA

Primary focus

Correctional communication and case management

Scale

indie

Target audience

Friends and family of incarcerated individuals requiring secure messaging, alongside corrections personnel managing field cases.

Origin

Established in 2008 to provide electronic messaging services for correctional agencies.

Signature Patterns

  • Deep integration with specific government agencies including the BOP and state DOCs
  • Monetization through 'Premier Account' subscriptions and pay-per-service messaging/video
  • Fragmented app strategy with standalone titles for specific agencies (e.g., ALDOC)
  • High-frequency maintenance updates to ensure compatibility with secure agency networks
Intense

Portfolio momentum

The publisher maintains an intense development pace with 13 updates across 5 apps in the last 6 months and 80% of the portfolio remains active.

Last release 7d agoActive apps 4Abandoned 1

Company profile

medium confidence
Founded
2008

Portfolio

What does Advanced Technologies Group ship?

Apps

5 apps analysed

CorrLinks Text Chat icon
CorrLinks Text Chat

Chat with incarcerated family and friends

2.4(313)
  • The core messaging functionality provides a vital lifeline for families to stay connected with incarcerated relatives
  • Frequent login failures and persistent error messages prevent users from accessing their accounts to communicate

Single-market publisher, every app ships only to United States.

Based on 1 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

15/100

Avg sentiment score

Rivals

Who does Advanced Technologies Group compete with?

The rivals identified

Nemeses(1)

SECURUS TECHNOLOGIES

known forSecurus Mobile

1 app4.4Lifestyle

Dominates the correctional communication market with a massive user base and high-frequency release cadence that dwarfs smaller niche players.

Contenders(2)

Sandboxx

known forSandboxx

1 app4.8Lifestyle

Highly innovative player that dominates the military communication niche with a superior UX and aggressive feature deployment.

Telmate

known forGettingOut

1 app3.3Lifestyle

A massive incumbent in the space that serves as a primary alternative for facility-wide communication despite a lack of recent updates.

Same space(2)

Combined Public Communications

known forInmateSales

1 app3.8Lifestyle

A direct competitor in the correctional communication space that provides a broad range of services including phone and video.

TextBehind

known forTextBehind

1 app4.1Lifestyle

Focuses on the physical-to-digital bridge by allowing users to send letters and photos that are printed and delivered to inmates.

The Analyst's Read

The bottom line on Advanced Technologies Group

Bottom line

ATG is a high-utility publisher with a defensive moat rooted in government contracts and institutional trust. While they dominate the corrections communication niche, their fragmented app strategy and technical performance issues present a potential opening for more unified competitors.

Frequently asked questions

How many apps does Advanced Technologies Group publish?
Advanced Technologies Group has 5 apps tracked by Marlvel, primarily in the Lifestyle category.
What kind of apps does Advanced Technologies Group make?
Advanced Technologies Group's portfolio is concentrated in Lifestyle and Business, with an average rating of 3.2/5 across rated apps.
What is Advanced Technologies Group's top app?
By review volume across the portfolio, CorrLinks is Advanced Technologies Group's best-known app tracked by Marlvel.
In how many countries are Advanced Technologies Group's apps available?
Marlvel has tracked Advanced Technologies Group's apps across 1 country.

What fed this analysis

Apps analyzed:
5
With full intel:
1
With overview:
5
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Advanced Technologies Group, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Advanced Technologies Group intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/advanced-technologies-group-llc

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Data licensed under CC-BY-NC 4.0