Company lists · Data refreshed September 2026

Top 25 Industrial AI software companies based in Seattle, United States

Name: Industrial AI software companies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 103 companies tracked

RevenueBase identified 103 industrial AI software companies headquartered in Seattle, United States as of September 2026 and tracks 1,291 professional contacts across them, including 526 with verified work emails. San Francisco is the largest hub.

This list covers industrial AI software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

103Companies

1,291Contacts tracked

526Verified emails

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The 25 largest industrial AI software companies based in Seattle, United States

Ranked by team size

Top 25 of 103 industrial AI software companies based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names industrial AI software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Seeq CorporationStrong evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	51-200	264
	“Seeq Corporation develops software and services that accelerate industrial process analytics on industrial process data.” Source: company website · checked Sep 3, 2026
2	9series INCPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	201-500	127
	“Most vendors build you software.” Source: company website · checked Sep 3, 2026
3	Plaster Group, LLCPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	51-200	104
	“Plaster Group is an AI-native solutions consulting firm helping Fortune 500 and $2B+ revenue enterprises transform through AI business transformation, intelligent automation, and…” Source: company website · checked Sep 3, 2026
4	PhaidraPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	51-200	96
	“Phaidra deploys AI agents for AI factories.” Source: company website · checked Sep 3, 2026
5	KoidraIndirect evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	50
	“Koidra is an intelligent automation company, dedicated to modernizing the automation of manufacturing facilities, with the greenhouse industry being the core market.” Source: company website · checked Sep 3, 2026
6	WhylabsPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	33
	“WhyLabs enables teams to harness the power of AI with precision and control.” Source: company website · checked Sep 3, 2026
7	SubstantialPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	26
	“Substantial is a technology consulting and development company helping mid market businesses move faster and smarter with AI-driving operational efficiency and unlocking new…” Source: company website · checked Sep 3, 2026
8	Loopr AIStrong evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	25
	“Loopr offers AI software to reduce cost of quality and address workforce challenges in manufacturing.” Source: company website · checked Sep 3, 2026
9	PlainsightPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	22
	“Plainsight dramatically reduces the cost and complexity of AI-powered computer vision across many verticals and enterprise use cases, including manufacturing, retail, food…” Source: company website · checked Sep 3, 2026
10	IndustrilityPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	22
	“Industrility helps leading OEMs and equipment manufacturers turn their aftermarket into a growth engine.” Source: company website · checked Sep 3, 2026
11	TignisIndirect evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	16
	“Tignis (a Cohu Analytics Solution) offers production-proven machine learning models that enable semiconductor manufacturers, OEMs and operators to continually improve physical fab…” Source: company website · checked Sep 3, 2026
12	GriptapePartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	15
	“Build, Deploy, and Scale End-to-End Solutions, from LLM-Powered Data Prep and Retrieval to AI Agents, Pipelines, and Workflows.” Source: company website · checked Sep 3, 2026
13	Nuts & Bolts AIPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	1-10	15
	“Your AI Agent Management Team” Source: company website · checked Sep 3, 2026
14	AZXPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	12
	“Tech transformation, societal shifts and environmental disruption put enormous pressure on critical industries like energy, infrastructure, real estate and others to adapt, pursue…” Source: company website · checked Sep 3, 2026
15	Metabrain Labs INCPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	1-10	12
	“We help companies build AI agents that use real-world sensor data to make smart decisions.” Source: company website · checked Sep 3, 2026
16	Numurus, INCPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	10
	“Numurus makes NEPI, the open-source edge AI platform for smart systems.” Source: company website · checked Sep 3, 2026
17	XyonixIndirect evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	1-10	7
	“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.” Source: company website · checked Sep 3, 2026
18	PredioaiPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	7
	“Predio AI is ContractIO’s advanced CRE Lease Intelligence AI Model-a specialized Lease Language Model.” Source: company website · checked Sep 3, 2026
19	thunk.aiPartial evidence	Seattle, United StatesHQ checked Sep 3, 2026	1-10	6
	“Thunk.AI is an AI-native technology platform company based in Seattle WA.” Source: company website · checked Sep 3, 2026
20	Clarity AIPartial evidence	Seattle, United StatesHQ checked Sep 3, 2026	1-10	6
	“At Clarity AI, we build AI that makes businesses run better.” Source: company website · checked Sep 3, 2026
21	sharely.aiPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	5
	“Sharely.ai is the fastest way to launch, host, and scale production-ready AI agents.” Source: company website · checked Sep 3, 2026
22	Turnrock LabsIndirect evidence	Seattle, United StatesHQ checked Sep 3, 2026	1-10	5
	“We are engineers and technologists driving the future of human-machine teaming.” Source: company website · checked Sep 3, 2026
23	WakfloPartial evidence	Seattle, United StatesHQ checked Sep 3, 2026	1-10	5
	“Wakflo is a technology company focused on helping businesses run efficiently through the use of our software automation suite of products.” Source: company website · checked Sep 3, 2026
24	RevwiselyPartial evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	1-10	5
	“RevWisely helps companies grow by building smarter, AI-powered revenue systems.” Source: company website · checked Sep 3, 2026
25	Qai37Strong evidence	Seattle, WA, United StatesHQ checked Sep 3, 2026	11-50	4
	“qAI37 is pioneering a novel software-driven approach to dramatically enhance the energy efficiency and scalability of demanding AI computations.” Source: company website · checked Sep 3, 2026

Showing 25 of 103 industrial AI software companies based in Seattle, United States

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Industrial AI software companies based in Seattle, United States at a glance

As of Sep 3, 2026

1-10Median size (employees)

San FranciscoLargest hub · 558 HQs

Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 103 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 industrial AI software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “industrial AI software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among industrial AI software companies, 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 an evidence 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, 526 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 3, 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.

Industrial AI software companies by metro in the United States

Frequently asked

How many industrial AI software companies are there based in Seattle, United States?

RevenueBase identified 103 industrial AI software companies 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?

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

Which city has the most industrial AI software companies?

San Francisco leads with 558 headquartered companies, followed by New York (482) and Austin (241).

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 526 verified decision-maker contacts tracked across these 103 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 3, 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.