Company lists · Data refreshed September 2026

Top 25 App development outsourcing companies based in Alpharetta, United States

Name: App development outsourcing companies based in Alpharetta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 57 companies tracked

RevenueBase identified 57 company matches for app development outsourcing companies associated with Alpharetta, United States as of September 2026 and tracks 2,869 professional contacts across them, including 511 with verified work emails. Across the United States, New York is the largest hub for this category (906 companies); Alpharetta has 57.

This list covers company matches for app development outsourcing companies associated with Alpharetta, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

57Companies

2,869Contacts tracked

511Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest app development outsourcing companies based in Alpharetta, United States

Ranked by team size

Top 25 of 57 company matches for app development outsourcing companies based in Alpharetta, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Relevantz	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,164 contacts →
	Exact match “We are in the business of custom software engineering.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	UST Xpanxion	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	294 contacts →
	Exact match “UST Xpanxion provides product development and engineering services to enterprise clients in a variety of industries worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Valzo Soft Solutions	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	286 contacts →
	Exact match “ValzoSoft Solutions – Driving Innovation, Empowering Growth At ValzoSoft Solutions, we turn visionary ideas into transformative digital experiences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Telliant Systems	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	153 contacts →
	Exact match “Telliant is a custom software product development, testing and technology consulting services company, serving business partners globally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Concept Software & Services INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	105 contacts →
	Exact match “Concept Software & Services, Inc.(CSS) is a leading US-based Software Solutions Company that offers a wide range of value-added services to support the growth and success of small…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Nexzentek Solutions INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	201-500	85 contacts →
	Exact match “NexZenTek is a leading global Information Technology company that combines tech expertise and business intelligence to catalyze change and deliver results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Spiralogics, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	83 contacts →
	Exact match “Spiralogics is a global leader in custom software development and emerging AI solutions across diverse industries worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Techmentee, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	48 contacts →
	Exact match “Techmentee is the leading software development company in Atlanta, GA, USA, offering innovative IT solutions and digital transformation services to businesses worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Tier One, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	n/a	31 contacts →
	Exact match “Tier One provides product development services for custom software and electronics.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Altair Technologies INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	25 contacts →
	Exact match “Our mission is to empower businesses and individuals through technology that’s not just smart-but transformational.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Dsys INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “DSYS is a focused global and innovative provider of software development, consulting services to midsize and fortune 500 companies to make them more competitive, productive, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Nthline Solutions, LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “NthLine Solutions LLC, established in 2015 and headquartered in Alpharetta, Georgia is a software development and service company that provides superior IT consulting and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	SUN Cloud LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “An IT consulting firm providing services and solutions in Business Applications in Microsoft, Oracle and Open Source technologies; IT Services in Software Development, Web…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	18techs	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Incredible programmers, superior developers, veteran consultants, & steadfast solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Radiant Technologies	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	51-200	14 contacts →
	Exact match “Radiant Technologies Software Consulting & Solutions are engineers in software development, project management, business intelligence, IT infrastructures ERP and web-based…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Mindharbor, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “MindHARBOR is an Atlanta-based application development and business intelligence firm, specializing in custom solutions for manufacturing, wholesale distribution, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Elegant Software Solutions, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Elegant Software Solutions is a team of technologists whose commitment to excellence and customer service is our highest mission.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Avps Technologies INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “At AVPS Technologies Inc, we specialize in providing comprehensive IT development and managed IT services to businesses looking to enhance their technology infrastructure and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Zydelo	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “We specialize in mobile app development, e-commerce and web design resulting in outstanding online experiences that bring brands and customers together.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Mimasoft	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Software Development, Application Development, App Development, Application Migration, Cloud Migration, App Modernization, Database Migration Solutions Architecting, Project…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Axyys, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Web technology is easily the fastest moving, most volatile part of our current day tech ecosystem, but AXYYS manages to stay on top of new trends and techniques seemingly…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Objectfrontier Software OFS	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	6 contacts →
	Exact match “Whether you use software to help drive business, or software IS your business, OFS can help you create innovative software that will delight your customers and empower your…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Clevero	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Clevero is a full-service mobile, web, and custom software development agency based in Atlanta USA, and additional offices in Canada and India.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Forsyth Software Services LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Forsyth Software Services LLC provides general software development and maintenance services for companies in North America.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Mental Wildfire, LLC	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Software Development Made SImple” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “app development outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 57 app development outsourcing companies based in Alpharetta, United States

See the full list, filter by size, metro and specialty, and access 511 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

App development outsourcing companies based in Alpharetta, United States at a glance

As of Sep 28, 2026

17.8%Verified-email coverage

50.3Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Alpharetta, so it is reported there. Company counts and contact totals on this page are exact for Alpharetta, over 57 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Alpharetta, United States whose business descriptions match “app development outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 511 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

App development outsourcing companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “app development outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many app development outsourcing companies are there based in Alpharetta, United States?

RevenueBase identified 57 company matches for app development outsourcing companies associated with Alpharetta, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Relevantz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most app development outsourcing companies?

New York leads the United States with 906 company records, followed by Austin (467) and San Francisco (366). Alpharetta has 57.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 511 professional contacts with verified work emails tracked across these 57 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 57 app development outsourcing companies based in Alpharetta, United States. Start with a free account, no credit card.

Download this list →

Related lists

App development outsourcing companies by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.