Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 122 companies tracked

RevenueBase identified 122 company matches for app development outsourcing companies associated with Portland, United States as of September 2026 and tracks 542 professional contacts across them, including 149 with verified work emails. Across the United States, New York is the largest hub for this category (906 companies); Portland has 122.

This list covers company matches for app development outsourcing companies associated with Portland, 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

122Companies

542Contacts tracked

149Verified emails

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

Ranked by team size

Top 25 of 122 company matches for app development outsourcing companies based in Portland, 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	Prosper I.T. Consulting	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	27 contacts →
	Exact match “We are a custom software and web development start-up in Portland, OR.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	AVIBE	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “AVIBE is a Portland-based custom software development partner that helps organizations untangle complex operations with software tailored to how they actually work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Olio Apps	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	21 contacts →
	Exact match “We help create software that delivers real customer value.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Alphacode	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Digital Transformation Delivered” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Developmentnow	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “DevelopmentNow is a Portland-based creative digital development company founded in 2005.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Cast Iron Coding	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Cast Iron Coding works with smart, mission-driven clients to reliably deliver beautiful, ambitious software their users love.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Germinate LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Germinate is a custom application development agency, specializing in creating new apps and businesses from scratch, or increasing efficiency within existing businesses through…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	BIG Room Technologies	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Big Room Technologies helps manufacturers of all sizes solve complex operational challenges with technology that fits the way they work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Planet Argon	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “At Planet Argon, we believe good software deserves a longer life.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Karbon	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “We build beautiful, award-winning iOS and Android apps.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Eyecue LAB	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	12 contacts →
	Exact match “EyeCue Lab is an agile software development firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	K3g Solutions	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	51-200	11 contacts →
	Exact match “About our team @ At K3G Solutions, we are experts for building, integrating, developing, and managing online stores, web applications, mobile-apps, and gaming solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Slidefactory	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Located in Portland, Oregon, the SlideFactory is a design & development studio creating digital-first solutions across mobile devices, websites, and virtual reality (VR /AR).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	tkc.io	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “IT Support and Web Development We are a team of highly dedicated IT specialists who offer business IT support, web development and managed services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Tryon Creek Software	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Tryon Creek Software, LLC is a Portland, Oregon-based software development company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Sembit Corp	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Sembit helps customers address challenges that are too specific or complex to be solved solely with off-the-shelf software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Digital Commotion	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Digital Commotion (DC) is located in Portland, Oregon.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Cascade WEB Design & Development	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “With over two decades of expertise, Cascade Web Development excels in delivering innovative web solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Noreaster Group	Exact match	Portland, ME, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Noreaster Group builds custom software for domain-expert founders and the teams behind them.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Knuckleheads, INC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Knuckleheads is a full service, minority owned (ESB & MBE), idea to app store, mobile technology shop.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Bickford Godson	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “We specialize in helping startup businesses put ideas into motion as quickly as possible.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	NJC Enterprises	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “NJC Enterprises LLC is a custom software engineering firm founded by Nathan Clement and Molly Voorhees-a husband and wife team with a shared passion for building technology that…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Eclipse Media Solutions	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Powered by a team of creative problem-solvers with serious technical chops, we create custom solutions that fit your company’s unique goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Brewmium, LLC	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Extend your brand or repurposed application to the world of iPhone and iPad users with Brewmium.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Everyday Odyssey	Exact match	Portland, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Transforming your ideas into engaging, intuitive mobile experiences on iOS and Android while empowering your online presence with thoughtfully crafted, mobile friendly websites.” 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 122 app development outsourcing companies based in Portland, United States

See the full list, filter by size, metro and specialty, and access 149 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 28, 2026

27.5%Verified-email coverage

4.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 122 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 Portland, 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 149 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 Portland, United States?

RevenueBase identified 122 company matches for app development outsourcing companies associated with Portland, 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?

Prosper I.T. Consulting 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). Portland has 122.

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 149 professional contacts with verified work emails tracked across these 122 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.