Company lists · Data refreshed September 2026

Top 16 AI sales assistant platforms based in Seattle, United States

RevenueBase identified 33 company matches for AI sales assistant platforms associated with Seattle, United States as of September 2026 and tracks 1,728 professional contacts across them, including 737 with verified work emails. Across the United States, San Francisco is the largest hub for this category (241 companies); Seattle has 33.

This list covers company matches for AI sales assistant platforms 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 27, 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 27, 2026 How this list was built
33Companies
1,728Contacts tracked
737Verified emails
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The 16 largest AI sales assistant platforms based in Seattle, United States

Ranked by team size
Top 16 of 33 company matches for AI sales assistant platforms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 2026501-1,0001,281 contacts →

Exact match

“Outreach, founded in 2014, is the only complete agentic AI platform for revenue teams.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 2026201-500194 contacts →

Exact match

“Marchex harnesses the power of AI and conversational intelligence to provide actionable insights aligned with prescriptive vertical market data analytics, driving operational…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20089 contacts →

Exact match

“Yoodli is an AI-powered communication enablement platform that helps revenue teams scale roleplay and coaching-giving managers time back, building confident reps faster, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5047 contacts →

Exact match

“FreJun is an AI-powered voice infrastructure platform for B2B sales, recruitment, and support teams.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20016 contacts →

Exact match

“SmartServ is on a mission to build a powerful AI-powered assistant enabling service business' to focus and increase their sales metrics by scoring on lead opportunities which are…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Intersight's mission is to help every organization unlock customer insights, winning playbooks and tactics within their own customer interactions data, so they can increase win…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Proponent is a conversational-intelligence platform that helps Product Marketing, Sales and GTM teams understand their customers at scale.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“MineMe is building the first AI-powered platform that empowers customer engagement teams to (1) understand each customer better than ever before (2) identify the next-best-action…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-106 contacts →

Exact match

“At Clarity AI, we build AI that makes businesses run better.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“RevWisely helps companies grow by building smarter, AI-powered revenue systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Boosting b2b sales orgs with AI and automation”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSeattle, United StatesHQ recorded Sep 27, 202611-504 contacts →

Exact match

“An engagement platform that gets more humans on the phone Leverage the latest advancements in data science and machine learning to convert new, unreachable, and existing leads…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Subsights: The AI Teammate for Your Website.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-102 contacts →

Exact match

“Nexa’s AI agents unify data from all your Sales and Marketing tools and automatically generate insights that help your company boost sales performance and optimize marketing spend.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-101 contacts →

Exact match

“Revenue Growth Unlocked with AI-Powered Prospecting by Salfati Group”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-101 contacts →

Exact match

“10x your customer meeting workflow.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 16 of 33 AI sales assistant platforms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 737 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI sales assistant platforms based in Seattle, United States at a glance

As of Sep 27, 2026
42.7%Verified-email coverage
52.4Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
6
51-200
2
201-500
1
501-1,000
1

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 33 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 “AI sales assistant platforms” 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 737 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 27, 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.

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 “AI sales assistant platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI sales assistant platforms are there based in Seattle, United States?

RevenueBase identified 33 company matches for AI sales assistant platforms 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?

Outreach 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 AI sales assistant platforms?

San Francisco leads the United States with 241 company records, followed by New York (126) and Austin (71). Seattle has 33.

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 737 professional contacts with verified work emails tracked across these 33 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 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 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.