Company lists · Data refreshed September 2026

Top 25 Digital marketing agencies for startups based in Seattle, United States

Name: Digital marketing agencies for startups based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 213 companies tracked

RevenueBase identified 213 digital marketing agencies for startups headquartered in Seattle, United States as of September 2026 and tracks 758 professional contacts across them, including 192 with verified work emails. Across the United States, New York is the largest hub for this category (1,169 companies); Seattle has 213.

This list covers digital marketing agencies for startups headquartered in Seattle, 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 27, 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 27, 2026 86% judged on-target in blind review

213Companies

758Contacts tracked

192Verified emails

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The 25 largest digital marketing agencies for startups based in Seattle, United States

Ranked by team size

Top 25 of 213 digital marketing agencies for startups based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to digital marketing agencies for 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	Bamboo	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	71 contacts →
	Partial evidence “A performance marketing agency that grows tech and e-commerce companies.” Source: RevenueBase Database · checked Sep 27, 2026
2	Add3	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	51-200	50 contacts →
	Strong evidence “Add3 is a digital agency that delivers integrated digital marketing campaigns across paid search, SEO, social & display advertising, helping our clients reach their marketing…” Source: RevenueBase Database · checked Sep 27, 2026
3	ODD DOG Media	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “We’re a Seattle-founded marketing agency with established teams in Portland and Salt Lake City, dedicated to serving small and mid-sized businesses.” Source: RevenueBase Database · checked Sep 27, 2026
4	Parsons CO	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	18 contacts →
	Partial evidence “From marketing to media relations, strategy to social media, planning to promotions, we bring a unique perspective, uncommon creativity and proven expertise to lifestyle brands.” Source: RevenueBase Database · checked Sep 27, 2026
5	Logic Inbound	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Logic Inbound identifies and executes on growth opportunities.” Source: RevenueBase Database · checked Sep 27, 2026
6	Marketeering Group	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	16 contacts →
	Strong evidence “Marketeering Group is the digital marketing agency delivering flexible solutions to complex problems with strategic and impact-driven SEO implementation.” Source: RevenueBase Database · checked Sep 27, 2026
7	Fujisan Marketing	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	15 contacts →
	Strong evidence “We help businesses achieve their desired results by creating fully transparent, customized digital marketing strategies and tactics.” Source: RevenueBase Database · checked Sep 27, 2026
8	Nectr Social	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	14 contacts →
	Indirect evidence “The advertising landscape has forever changed.” Source: RevenueBase Database · checked Sep 27, 2026
9	Portent	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Since 1995, Portent has been delivering business-changing growth for brands in tech, travel, physical retail, e-commerce, publishing, and more.” Source: RevenueBase Database · checked Sep 27, 2026
10	Full Speed Advertising	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	11 contacts →
	Strong evidence “Full Speed Advertising is a boutique digital marketing agency based in Seattle, WA.” Source: RevenueBase Database · checked Sep 27, 2026
11	Keychain Social	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Strong evidence “Keychain Social is a strategic social media & digital marketing firm founded in January 2010 by a team of creative, strategic, and seasoned marketing professionals.” Source: RevenueBase Database · checked Sep 27, 2026
12	Bizango	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Strong evidence “We're a full-service web design and online marketing agency dedicated to serving businesses, bestselling authors, startups and e-commerce.” Source: RevenueBase Database · checked Sep 27, 2026
13	Johnfschuster Ecommerce	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “Our team helps you grow your revenue and leads using ecommerce marketing and ecommerce development based out of Seattle, WA.” Source: RevenueBase Database · checked Sep 27, 2026
14	Double Z Media	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “Your organization has big goals you are expected to hit but when it comes to truly knowing whether you're effective you end up with the following: Not enough time internally to do…” Source: RevenueBase Database · checked Sep 27, 2026
15	Clarity Online SEO	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	4 contacts →
	Indirect evidence “Seattle's SEO Agency” Source: RevenueBase Database · checked Sep 27, 2026
16	Rory Martin, INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “RoryMartin.com, in Seattle, WA, is an innovative web marketing and design firm that brings companies and their customers closer together.” Source: RevenueBase Database · checked Sep 27, 2026
17	Taction	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “Personal, hassle-free services that connect the dots for your small business.” Source: RevenueBase Database · checked Sep 27, 2026
18	Divine Pearl Collective	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Business Launch & Scale Consulting: Marketing Strategy, Branding, Lead Generation, Content Curation, Marketing Tech Support, Website Setup, Email Marketing, Marketing Automation…” Source: RevenueBase Database · checked Sep 27, 2026
19	Digital Farm	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Digital Farm is a digital media production agency located in Seattle.” Source: RevenueBase Database · checked Sep 27, 2026
20	Artrics Digital Marketing	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “Every agency claims they’re a partner, not a vendor.” Source: RevenueBase Database · checked Sep 27, 2026
21	Sandmark Digital	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Strong evidence “We are a results-driven digital marketing agency focused on growing small businesses by developing a marketing strategy that maximizes marketing channel (website, social, SEO…” Source: RevenueBase Database · checked Sep 27, 2026
22	Akiha Marketing	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Strong evidence “At Akiha Marketing, we are more than just a digital marketing agency – we are a dynamic team of passionate storytellers, creatives, and brand enthusiasts dedicated to helping your…” Source: RevenueBase Database · checked Sep 27, 2026
23	Marketing Works	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “We work with businesses to unlock their next stage of growth through Google Ads.” Source: RevenueBase Database · checked Sep 27, 2026
24	Omspark	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “OmSpark is an AI engineering and consulting practice based in Seattle.” Source: RevenueBase Database · checked Sep 27, 2026
25	Ride Marketing Group	Strong evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Strong evidence “Ride Marketing Group is a Seattle-based digital marketing agency that helps local service businesses across the USA grow through proven online strategies.” Source: RevenueBase Database · checked Sep 27, 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: digital marketing agencies for 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 digital marketing agencies for startups.
Partial evidence: Its own public description names part of digital marketing agencies for startups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name digital marketing agencies for 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 213 digital marketing agencies for startups based in Seattle, United States

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Digital marketing agencies for startups based in Seattle, United States at a glance

As of Sep 27, 2026

25.3%Verified-email coverage

3.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

175

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 213 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 digital marketing agencies for 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 Seattle, United States whose own description of what they do matches “digital marketing agencies for 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 digital marketing agencies for 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 digital marketing agencies for startups, and records with no verified work email. Companies headquartered outside Seattle 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, 192 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 27, 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.

Digital marketing agencies for 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 digital marketing agencies for 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 digital marketing agencies for startups are there based in Seattle, United States?

RevenueBase identified 213 digital marketing agencies for startups headquartered in Seattle, 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?

Bamboo, headquartered in Seattle, tops this list with the largest team on record.

Which city in the United States has the most digital marketing agencies for startups?

New York leads the United States with 1,169 headquartered companies, followed by Los Angeles (875) and Miami (670). Seattle has 213.

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 192 verified decision-maker contacts tracked across these 213 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 27, 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.