Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 72 companies tracked

RevenueBase identified 72 company matches for custom software development startups associated with Phoenix, United States as of September 2026 and tracks 514 professional contacts across them, including 124 with verified work emails. Across the United States, New York is the largest hub for this category (603 companies); Phoenix has 72.

This list covers company matches for custom software development startups associated with Phoenix, 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 29, 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 29, 2026 How this list was built

72Companies

514Contacts tracked

124Verified emails

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

Ranked by team size

Top 25 of 72 company matches for custom software development startups based in Phoenix, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	SWI	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	87 contacts →
	Exact match “IT Consulting Software and Network Project Management Software Development PMO Consulting and Business Process Development Outsource and Offshore Software Development and Project…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Mobifilia	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	56 contacts →
	Exact match “Mobifilia is an offshore custom software development company developing iOS, Android and Hybrid Mobile Web products at best quality, on time and budget.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Powdevs	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	45 contacts →
	Exact match “Your World-Class Development Team Awaits!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Ashlar	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	36 contacts →
	Exact match “A Global Company providing the highest level of software products and services that meet customers and user needs, by working closely with startups.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Infosol INC	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “InfoSol® provides a comprehensive range of information systems solutions to tackle the most challenging business and application problems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Sonora Software	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	51-200	33 contacts →
	Exact match “Sonora Software is a full-cycle software production company with near-shore operations in Ciudad Obregon, Mexico.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Tenacitics INC	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	51-200	30 contacts →
	Exact match “Tenacitics is a software development and IT consulting firm with offices in Chicago, IL, Phoenix, AZ and Chennai, India.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Recurring Decimal	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	12 contacts →
	Exact match “Recurring Decimal is an organically funded; privately held company that specializes in niche technology skills for specific business needs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Kinetik IT	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	11 contacts →
	Exact match “Located in Phoenix - Scottsdale, Arizona, Kinetik Information Technology designs custom solutions, bridging the gap between marketing and technology.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Rowboat Software	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	9 contacts →
	Exact match “Rowboat Software is a Phoenix-based software development firm that serves companies with custom intranet solutions, cloud migrations, support of legacy and hybrid applications…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Tachibana Industries	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	8 contacts →
	Exact match “In 2017, Nathanial Tachibana founded Tachibana Software Company, an Oklahoma startup.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	DISCA	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “Disca is a technical product and services company, offering: Software Design and Architecture, Software Development, DevOps / Cloud Infrastructure, Product Management, and so much…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Ingenuity Corporation	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	5 contacts →
	Exact match “We provide custom solutions from Product/Application support to custom application development to our customers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Upsilon IT Solutions	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	5 contacts →
	Exact match “Upsilon Labs - a software development company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Vthrive Solutions LLC	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	51-200	3 contacts →
	Exact match “Welcome to VThrive Solutions, where your business takes center stage as we cater to your technological needs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Realized Software	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	11-50	3 contacts →
	Exact match “Our team of highly skilled software engineers specialize in developing your innovative concepts with our proven and proficient processes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Clbr Caliber	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “CLBR is a software development services provider driven by an unrelenting pursuit of technological advancement” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	E2e Consulting	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “E2E Consulting helps organizations build, connect, stabilize, and evolve the software their business depends on.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	NEW Paradigm Applications	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Boutique software and mobile application development company focused on empowered solutions for a changing world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	FAR Edge Studio	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Far Edge Studio is a company based out of Phoenix, Arizona, United States.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Dark Ocean Technologies	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Dark Ocean Engineering: Your Partner in Custom Software Development and Azure Cloud Solutions We specialize in using the power of Microsoft Azure Cloud to deliver business tools…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	24 Proof	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	51-200	1 contacts →
	Exact match “We help others build greenfield software from an idea to reality, here are some of the things we did: AI NLP application measuring customer success, Data & Analytics application…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Blue Hare	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	1 contacts →
	Exact match “We help companies design and build custom software solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Silvermast	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	1 contacts →
	Exact match “Software Consulting & Development” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	PHX Devs LLC	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 29, 2026	1-10	1 contacts →
	Exact match “We're software engineers and we love to build products and services that solve real problems for our clients.” Recorded in the RevenueBase company graph · Sep 29, 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 “custom software development startups”. 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 72 custom software development startups based in Phoenix, United States

See the full list, filter by size, metro and specialty, and access 124 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 29, 2026

24.1%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Phoenix, so it is reported there. Company counts and contact totals on this page are exact for Phoenix, over 72 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 Phoenix, United States whose business descriptions match “custom software development startups” 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 124 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 29, 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.

Custom software development startups 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 “custom software development startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 72 company matches for custom software development startups associated with Phoenix, 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?

SWI 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 custom software development startups?

New York leads the United States with 603 company records, followed by Austin (351) and Houston (252). Phoenix has 72.

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 124 professional contacts with verified work emails tracked across these 72 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 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 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.