Company lists · Data refreshed September 2026

Top 25 Cloud software development services based in Seattle, United States

Name: Cloud software development services based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 114 companies tracked

RevenueBase identified 114 company matches for cloud software development services associated with Seattle, United States as of September 2026 and tracks 1,199 professional contacts across them, including 348 with verified work emails. Across the United States, New York is the largest hub for this category (698 companies); Seattle has 114.

This list covers company matches for cloud software development services associated with Seattle, 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

114Companies

1,199Contacts tracked

348Verified emails

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The 25 largest cloud software development services based in Seattle, United States

Ranked by team size

Top 25 of 114 company matches for cloud software development services based in Seattle, 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	White Rabbit Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	135 contacts →
	Exact match “White Rabbit Group is a software development agency with a highly diverse and creative team that takes an idea through development and into scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ukad Umbraco, Optimizely And Azure Solution Partner	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	201-500	123 contacts →
	Exact match “UKAD is a helping companies extend engineering capacity and deliver complex solutions with predictable outcomes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Audax Labs	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	94 contacts →
	Exact match “Audax Labs - Outcome-Driven Innovation!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Ntsprint	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	92 contacts →
	Exact match “NTSprint is an IT company founded in the State of Washington, United States, in 2016.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	2nd Watch	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	201-500	67 contacts →
	Exact match “2nd Watch is now Ollion.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Cogentsoft Systems	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	61 contacts →
	Exact match “CogentSoft, we provide consulting, technology and business process outsourcing solutions to organizations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Wowrack	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	54 contacts →
	Exact match “Cloud solutions should move your business forward, not slow you down.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	AWS For Games	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	n/a	53 contacts →
	Exact match “Build games using the most comprehensive and broadly adopted cloud.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Spiderbox Design Vietnam	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “Spiderbox Design - Transforming businesses worldwide with innovative digital solutions since 2011.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Pubgenius INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “At pubGENIUS we build software that helps great ideas become real products.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	NEW Normal	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “NewNormal builds custom software and lasting partnerships Since 2012 we’ve helped clients turn ideas into products that scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Codenato	Exact match	Seattle, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Founded in 2016, we have vast experience on finding the best solutions for our customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Broadpoint Group	Exact match	Seattle, United StatesHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “BroadPoint Group provides the services to grow your team, augment your staff and guide your company’s technical goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	EXP Technical, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Founded in 2003, EXP makes people’s lives easier and more productive, through collaborative relationships with our clients and community We can provide a complete outsourced IT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	SITG	Exact match	Seattle, United StatesHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “SITG has experience and expertise in building complex Cloud & Enterprise applications esp.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Pelotech	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We partner with companies, from Fortune 500 giants to mid-sized businesses, to solve complex challenges in cloud migrations, integrations, application development and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Dreamteam Mobile	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “DreamTeam Mobile is a trusted and reliable source for custom software development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Lunarbyte	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Lunarbyte is a custom software and product development firm trusted by teams across industries to deliver dependable, scalable software solutions that drive real business results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Approach Technology	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Approach Technology Inc.(ATI) delivers cost-saving solutions that streamline technology processes, simplify operations management, and improve computing productivity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Fostec	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Founded in 1998, Fostec is a client-focused Information Technology consulting firm that designs solutions and provides technical expertise to small and mid-sized businesses…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Gols INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Pacific Automation Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “We create and deploy tailor-made software solutions aimed at enhancing efficiency and optimizing operations for a diverse range of clients, spanning individuals, businesses…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Zuhly Technologies	Exact match	Seattle, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Software Development and Consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Zaifworks LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Zaifworks is software development and cloud consulting firm that specializes in healthcare, real-estate and it services industries.* We transform, deploy and support what you are…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Activated, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Activated helps technology organizations apply AI across software, infrastructure, security, and product management.” 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 “cloud software development services”. 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 114 cloud software development services based in Seattle, United States

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Cloud software development services based in Seattle, United States at a glance

As of Sep 28, 2026

29.0%Verified-email coverage

10.5Average 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

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 114 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 Seattle, United States whose business descriptions match “cloud software development services” 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 348 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.

Cloud software development services 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 “cloud software development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud software development services are there based in Seattle, United States?

RevenueBase identified 114 company matches for cloud software development services associated with Seattle, 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?

White Rabbit Group 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 cloud software development services?

New York leads the United States with 698 company records, followed by Austin (441) and Houston (302). Seattle has 114.

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 348 professional contacts with verified work emails tracked across these 114 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.

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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.