Company lists · Data refreshed September 2026

Top 25 Custom software development startups based in Atlanta, United States

Name: Custom software development startups based in Atlanta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 161 companies tracked

RevenueBase identified 161 custom software development startups headquartered in Atlanta, United States as of September 2026 and tracks 2,676 professional contacts across them, including 635 with verified work emails. Across the United States, New York is the largest hub for this category (566 companies); Atlanta has 161.

This list covers custom software development startups headquartered in Atlanta, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

161Companies

2,676Contacts tracked

635Verified emails

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The 25 largest custom software development startups based in Atlanta, United States

Ranked by team size

Top 25 of 161 custom software development startups based in Atlanta, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to custom software development startups: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mobidev	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	309 contacts →
	Partial evidence “We don’t just develop applications; we build lasting partnerships that evolve software to keep our clients competitive and innovative.” Source: RevenueBase Database · checked Sep 29, 2026
2	SPI	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	265 contacts →
	Partial evidence “Software Paradigms International Group, LLC (SPI), founded in 1994, is an award winning products and service provider for retailers around the world.” Source: RevenueBase Database · checked Sep 29, 2026
3	3ci	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	244 contacts →
	Partial evidence “Since 1978, 3Ci has prided itself on being a trusted partner that will meet you where you are with customer-focused tailored technology services.” Source: RevenueBase Database · checked Sep 29, 2026
4	X-Byte Enterprise Solutions	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	188 contacts →
	Strong evidence “is a custom web and app development company specializing in cutting-edge digital solutions for businesses worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
5	CUBET	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	138 contacts →
	Strong evidence “With over 15 years of experience at the forefront of the software development industry, Cubet has become a trusted partner to companies across the globe.” Source: RevenueBase Database · checked Sep 29, 2026
6	Enhance IT	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	110 contacts →
	Indirect evidence “If you’re an IT professional looking to develop and enhance your career, apply and be part of us!” Source: RevenueBase Database · checked Sep 29, 2026
7	Softray Solutions	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	102 contacts →
	Strong evidence “Softray Solutions is Atlanta based software company with a development centre in Sarajevo, Bosnia and Herzegovina.” Source: RevenueBase Database · checked Sep 29, 2026
8	Ivoyant	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	87 contacts →
	Indirect evidence “iVoyant is a technology and digital solutions company helping enterprises re-imagine and transform their business to thrive in the current digital era.” Source: RevenueBase Database · checked Sep 29, 2026
9	Webpoint Solutions, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	65 contacts →
	Indirect evidence “Webpoint is a multinational company that focuses on innovation, building great tech, and intuitive solutions.” Source: RevenueBase Database · checked Sep 29, 2026
10	7factor Software	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	57 contacts →
	Partial evidence “7Factor is a premier software consulting firm known for delivering high-quality, scalable solutions through expert polyglot engineers and a human-centric approach.” Source: RevenueBase Database · checked Sep 29, 2026
11	BIG Nerd Ranch	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	50 contacts →
	Indirect evidence “Big Nerd Ranch is now part of Stellar Elements!” Source: RevenueBase Database · checked Sep 29, 2026
12	Rwaltz Software	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	50 contacts →
	Strong evidence “At RWaltz, we specialize in delivering end-to-end software development services tailored to your unique needs.” Source: RevenueBase Database · checked Sep 29, 2026
13	Broadangle	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	42 contacts →
	Strong evidence “broadAngle is a US based provider of outsourced software development and technology consulting services.” Source: RevenueBase Database · checked Sep 29, 2026
14	Band Of Coders	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	39 contacts →
	Indirect evidence “Welcome to Band of Coders - Where Technology Fuels Innovation!” Source: RevenueBase Database · checked Sep 29, 2026
15	Appzoro Technologies INC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	36 contacts →
	Partial evidence “AppZoro Technologies Inc, a premier Web and App development company based in Atlanta, Georgia, has been dedicated to transforming innovative ideas into reality since its…” Source: RevenueBase Database · checked Sep 29, 2026
16	Perma Technologies	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “Perma Technologies \| Building Human Centered Digital Solutions Perma Technologies empowers organizations to evolve and excel through smart design, modern tech, and a forward…” Source: RevenueBase Database · checked Sep 29, 2026
17	Cosairus	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	23 contacts →
	Strong evidence “Cosairus is a premier software engineering and technology consulting firm specializing in custom software development, system integration, and payment processing solutions.” Source: RevenueBase Database · checked Sep 29, 2026
18	Inft Solutions, INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	51-200	19 contacts →
	Indirect evidence “Inft solutions,inc is the premier provider of application services and IT staffing solutions.” Source: RevenueBase Database · checked Sep 29, 2026
19	Conceptol	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “We are an IT solution and Digital Agency specialized in delivering services to global market.” Source: RevenueBase Database · checked Sep 29, 2026
20	Kondra Systems INC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	10 contacts →
	Strong evidence “Kondra is a software consulting company that combines extensive experience in marketing, business, engineering, and software development to help transform an idea into a…” Source: RevenueBase Database · checked Sep 29, 2026
21	Sciberus	Strong evidence	Atlanta, United StatesHQ checked Sep 29, 2026	11-50	10 contacts →
	Strong evidence “Sciberus is an international consulting and software development firm dedicated to business success through long-term relationships with our clients, community, and staff.” Source: RevenueBase Database · checked Sep 29, 2026
22	Ormandy INC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “The Ormandy Software Suite is engineered for the needs of equipment sales & service industries.” Source: RevenueBase Database · checked Sep 29, 2026
23	Novarata, Inc. DBA Solidfuture	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Indirect evidence “Mobile App Strategy Your Ideas.” Source: RevenueBase Database · checked Sep 29, 2026
24	Vehicle Media	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “Vehicle Media is a digital solutions provider powered by a seasoned team of digital marketing and development pros.” Source: RevenueBase Database · checked Sep 29, 2026
25	Maestral Solutions, INC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	201-500	10 contacts →
	Strong evidence “Maestral, an HTEC Group company, is a Product Development as-a-Service powerhouse with 15+ years of experience, over 300 exceptional software professionals, and offices across the…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom software development startups. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom software development startups.
Partial evidence: Its own public description names part of custom software development startups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software development startups. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 161 custom software development startups based in Atlanta, United States

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Custom software development startups based in Atlanta, United States at a glance

As of Sep 29, 2026

23.7%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 161 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom software development startups, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Atlanta, United States whose own description of what they do matches “custom software development startups”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom software development startups), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom software development startups, and records with no verified work email. Companies headquartered outside Atlanta are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 635 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom software development startups by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom software development startups, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom software development startups are there based in Atlanta, United States?

RevenueBase identified 161 custom software development startups headquartered in Atlanta, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mobidev, headquartered in Atlanta, tops this list with the largest team on record.

Which city in the United States has the most custom software development startups?

New York leads the United States with 566 headquartered companies, followed by Austin (351) and Houston (252). Atlanta has 161.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 635 verified decision-maker contacts tracked across these 161 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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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 Smart Search, 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.