Company lists · Data refreshed September 2026

Top 25 Enterprise AI software startups based in Seattle, United States

Name: Enterprise AI software 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 29, 2026 138 companies tracked

RevenueBase identified 138 company matches for enterprise AI software startups associated with Seattle, United States as of September 2026 and tracks 1,877 professional contacts across them, including 649 with verified work emails. Across the United States, New York is the largest hub for this category (783 companies); Seattle has 138.

This list covers company matches for enterprise AI software startups 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 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

138Companies

1,877Contacts tracked

649Verified emails

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The 25 largest enterprise AI software startups based in Seattle, United States

Ranked by team size

Top 25 of 138 company matches for enterprise AI software startups based in Seattle, 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	Leapfrog Technology, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	201-500	550 contacts →
	Exact match “Trusted by 200+ enterprises, we are a full-stack AI technology partner that helps you build digital experiences of tomorrow by leveraging GenAI, Machine Learning, and AWS.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Factspan	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	201-500	322 contacts →
	Exact match “Factspan is a pure-play Data and AI company renowned for its customer-centric approach and over a decade of expertise in delivering end-to-end solutions across the entire Data and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	9series INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	201-500	130 contacts →
	Exact match “Most vendors build you software.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Applify	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	120 contacts →
	Exact match “AWS Rising Star Partner of the Year 2024 Applify is a purpose-driven global technology company, helping SMBs achieve more with AI-first strategies and cloud-native innovation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Plaster Group, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	102 contacts →
	Exact match “Plaster Group is an AI-native solutions consulting firm helping Fortune 500 and $2B+ revenue enterprises transform through AI business transformation, intelligent automation, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Devblock Technologies, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	65 contacts →
	Exact match “Devblock is a Global AI Digital Consultancy & Agency providing end to end AI software solutions from ideation and strategy to creative and software development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	ASMBL	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	47 contacts →
	Exact match “ASMBL is an AI-native professional services studio founded by Apple alumni.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Innova	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	43 contacts →
	Exact match “Few understand AI like we do.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Dura Digital	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	36 contacts →
	Exact match “As a leading global technology services provider, Dura Digital empowers organizations worldwide to unlock the full potential of AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Loopr AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	26 contacts →
	Exact match “Loopr offers AI software to reduce cost of quality and address workforce challenges in manufacturing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Substantial	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	25 contacts →
	Exact match “Substantial is a technology consulting and development company helping mid market businesses move faster and smarter with AI-driving operational efficiency and unlocking new…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Resourceful	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	21 contacts →
	Exact match “We turn AI ambition into operational advantage.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Nuts & Bolts AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	14 contacts →
	Exact match “Your AI Agent Management Team” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Firebrand AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	13 contacts →
	Exact match “Firebrand is leading the Enterprise Gen AI revolution.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Metabrain Labs INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	13 contacts →
	Exact match “We help companies build AI agents that use real-world sensor data to make smart decisions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Altadx	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	51-200	11 contacts →
	Exact match “AltaDX is a professional services and technology firm helping organizations turn complex transformation into measurable outcomes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	empwr.ai	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	8 contacts →
	Exact match “Empwr.ai is the AI Program Manager for product-driven enterprises.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Xyonix	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “At Xyonix, we teach machines how to read your content, see what is in your imagery, watch what is in your videos and understand what is in your data.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Chicory	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	7 contacts →
	Exact match “Chicory is a deep learning technology company headquartered in Seattle, WA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	thunk.ai	Exact match	Seattle, United StatesHQ recorded Sep 29, 2026	1-10	6 contacts →
	Exact match “Thunk.AI is an AI-native technology platform company based in Seattle WA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Clarity AI	Exact match	Seattle, United StatesHQ recorded Sep 29, 2026	1-10	6 contacts →
	Exact match “At Clarity AI, we build AI that makes businesses run better.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	sharely.ai	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	11-50	5 contacts →
	Exact match “Sharely.ai is the fastest way to launch, host, and scale production-ready AI agents.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Turnrock Labs	Exact match	Seattle, United StatesHQ recorded Sep 29, 2026	1-10	5 contacts →
	Exact match “We are engineers and technologists driving the future of human-machine teaming.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Wakflo	Exact match	Seattle, United StatesHQ recorded Sep 29, 2026	1-10	5 contacts →
	Exact match “Wakflo is a technology company focused on helping businesses run efficiently through the use of our software automation suite of products.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Revwisely	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1-10	5 contacts →
	Exact match “RevWisely helps companies grow by building smarter, AI-powered revenue systems.” 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 “enterprise AI software 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 138 enterprise AI software startups based in Seattle, United States

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Enterprise AI software startups based in Seattle, United States at a glance

As of Sep 29, 2026

34.6%Verified-email coverage

13.6Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 138 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 “enterprise AI software 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 649 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.

Enterprise AI software 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 “enterprise AI software startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise AI software startups are there based in Seattle, United States?

RevenueBase identified 138 company matches for enterprise AI software startups 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?

Leapfrog Technology, INC 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 enterprise AI software startups?

New York leads the United States with 783 company records, followed by San Francisco (638) and Austin (418). Seattle has 138.

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 649 professional contacts with verified work emails tracked across these 138 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.