Company lists · Data refreshed November 2026

Top 23 B2B software design agencies based in Seattle, United States

Name: B2B software design agencies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 142 companies tracked

RevenueBase identified 142 company matches for B2B software design agencies associated with Seattle, United States as of November 2026 and tracks 1,177 professional contacts across them, including 446 with verified work emails. Across the United States, New York is the largest hub for this category (487 companies); Seattle has 142.

This list covers company matches for B2B software design agencies 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 November 5, 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 Nov 5, 2026 How this list was built

142Companies

1,177Contacts tracked

446Verified emails

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The 23 largest B2B software design agencies based in Seattle, United States

Ranked by team size

Top 23 of 142 company matches for B2B software design agencies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Teague	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	201-500	285 contacts →
	Exact match “Teague is an independent design consultancy that combines technology expertise with a deep understanding of human behavior to design what’s next for companies in automotive…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Blink UX	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	51-200	220 contacts →
	Exact match “Blink UX is a product design consulting firm that partners with ambitious companies to turn insight into action-creating breakthrough products and experiences through strategy…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Rhombuz	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	86 contacts →
	Exact match “Rhombuz is a new-age design company, where design thinking meets data science to create products with measurable impact.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Bilberrry	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	35 contacts →
	Exact match “We design and develop digital products and online experiences that help our clients grow, innovate, and transform.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Union Studio	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	24 contacts →
	Exact match “Design + Innovation partners for product teams and business leaders to create a positive impact in the lives of their customers and employees.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Pensar	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	51-200	19 contacts →
	Exact match “Pensar is a full service product development company offering Industrial Design, Electrical Engineering, Mechanical Engineering and Software Engineering.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Quala INC	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	17 contacts →
	Exact match “Quala is an Industrial Design, Prototyping, and Engineering company delivering via managed service, consulting, and staffing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	GENUI	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	13 contacts →
	Exact match “What sets GenUI apart is an end-to-end product focus throughout all our experience design and software development services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Knack Collective	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	12 contacts →
	Exact match “Knack Collective is a strategic B2B marketing agency helping technology companies turn complexity into scalable growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Graphiti Associates	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	11 contacts →
	Exact match “Ready to brand and deliver.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Pixelspace	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	11 contacts →
	Exact match “A boutique UX and UI design design team.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Blue Rooster INC	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “Blue Rooster is a modern digital agency driving Strategy, UX Design and Technology for today's enterprise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Internet Development Studio Company	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	10 contacts →
	Exact match “Internet Development Studio Company (INTDEV) is your go-to design and engineering team, delivering high performance building, shipping, maintaining websites, platforms, brands…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Seamonster Studios	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	9 contacts →
	Exact match “Based in Seattle, WA, SeaMonster Studios is a lean and limber group of designers, developers, marketers, team players, technologists, and strategists.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Research & Design	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	9 contacts →
	Exact match “Research & Design is a design and technology firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	L4 Digital, A Globant Company	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	51-200	8 contacts →
	Exact match “L4 Digital was founded in 2008 with the belief that great people build great products.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Moby, INC	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	8 contacts →
	Exact match “Moby is a digital agency that design and builds useful, easy to understand products that help our clients and partners solve tough challenges in creative ways.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Gigantic	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	7 contacts →
	Exact match “Gigantic builds high converting marketing websites for growing B2B companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Optimistic Design	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	6 contacts →
	Exact match “Optimistic Design is a womxn owned and led design studio with deep expertise and focus on equity centered and co-creative approach to research, strategy and innovative solution…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Lightboard, INC	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	5 contacts →
	Exact match “Lightboard is a modern design agency, built from the ground up around software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Helpful Human	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	11-50	5 contacts →
	Exact match “Helpful Human strategically cooperates with our clients to design and build digital products that bring people together.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Dupla Studios	Exact match	Seattle, WA, United StatesHQ recorded Nov 5, 2026	1-10	4 contacts →
	Exact match “Dupla Studios is a user experience and digital product studio based in Seattle, WA.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Exactly Labs	Exact match	Seattle, United StatesHQ recorded Nov 5, 2026	1-10	3 contacts →
	Exact match “ExactlyLabs is a digital product consultancy focused on building products and technology from scratch.” Recorded in the RevenueBase company graph · Nov 5, 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 “B2B software design agencies”. 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 23 of 142 B2B software design agencies based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 446 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B software design agencies based in Seattle, United States at a glance

As of Nov 5, 2026

37.9%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

106

11-50

51-200

201-500

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 142 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 “B2B software design agencies” 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 446 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 November 5, 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.

B2B software design agencies 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 “B2B software design agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B software design agencies are there based in Seattle, United States?

RevenueBase identified 142 company matches for B2B software design agencies associated with Seattle, United States as of November 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?

Teague 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 B2B software design agencies?

New York leads the United States with 487 company records, followed by San Francisco (307) and Los Angeles (237). Seattle has 142.

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 446 professional contacts with verified work emails tracked across these 142 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 November 5, 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.