Company lists · Data refreshed September 2026

Top 25 Intelligent lead scoring platforms based in the United States

Name: Intelligent lead scoring platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,021 companies tracked

RevenueBase identified 1,021 intelligent lead scoring platforms headquartered in the United States as of September 2026 and tracks 17,445 professional contacts across them, including 5,526 with verified work emails. San Francisco is the largest hub.

This list covers intelligent lead scoring platforms headquartered in the 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 28, 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 28, 2026 86% judged on-target in blind review

1,021Companies

17,445Contacts tracked

5,526Verified emails

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The 25 largest intelligent lead scoring platforms based in the United States

Ranked by team size

Top 25 of 1,021 intelligent lead scoring platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to intelligent lead scoring platforms: 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	6sense	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,443 contacts →
	Indirect evidence “6sense is on a mission to revolutionize the way B2B organizations create revenue by predicting customers most likely to buy and recommending the best course of action to engage…” Source: RevenueBase Database · checked Sep 28, 2026
2	Outreach	Partial evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	501-1,000	1,281 contacts →
	Partial evidence “Outreach, founded in 2014, is the only complete agentic AI platform for revenue teams.” Source: RevenueBase Database · checked Sep 28, 2026
3	Cience	Partial evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	201-500	1,068 contacts →
	Partial evidence “CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…” Source: RevenueBase Database · checked Sep 28, 2026
4	apollo.io	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	863 contacts →
	Partial evidence “Apollo.io is the AI-powered end-to-end go-to-market platform that empowers sales, marketing, and revenue teams to find prospects, engage customers, and close deals with…” Source: RevenueBase Database · checked Sep 28, 2026
5	On24	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	622 contacts →
	Indirect evidence “ON24, a Cvent company, is on a mission to help businesses bring their go-to-market strategy into the AI era and drive cost-effective revenue growth.” Source: RevenueBase Database · checked Sep 28, 2026
6	Sugarai	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	501-1,000	576 contacts →
	Indirect evidence “SugarAI: the CRM that actually helps sellers sell.” Source: RevenueBase Database · checked Sep 28, 2026
7	Callbox INC	Partial evidence	Encino, CA, United StatesHQ checked Sep 28, 2026	201-500	499 contacts →
	Partial evidence “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Source: RevenueBase Database · checked Sep 28, 2026
8	Showpad	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 28, 2026	501-1,000	405 contacts →
	Indirect evidence “Showpad is the leader in revenue effectiveness, helping organizations in complex, field-driven industries turn strategy into execution and execution into measurable growth.” Source: RevenueBase Database · checked Sep 28, 2026
9	Invoca	Partial evidence	West Hollywood, CA, United StatesHQ checked Sep 28, 2026	201-500	368 contacts →
	Partial evidence “Invoca is the revenue execution and platform leader that helps marketing, commerce, and contact center teams turn every conversation into revenue.” Source: RevenueBase Database · checked Sep 28, 2026
10	Calliduscloud	Indirect evidence	Dublin, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	357 contacts →
	Indirect evidence “CallidusCloud is now SAP Sales Cloud, part of the SAP Customer Experience division of SAP.” Source: RevenueBase Database · checked Sep 28, 2026
11	Callrail	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	201-500	332 contacts →
	Strong evidence “CallRail is the lead engagement platform that makes it easy for businesses to attract more leads, convert more customers, and optimize their marketing.” Source: RevenueBase Database · checked Sep 28, 2026
12	Aviso AI	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 28, 2026	201-500	297 contacts →
	Indirect evidence “Aviso delivers Agentic AI that turns insights into autonomous actions, giving GTM teams precision, speed, and control to drive predictable growth at scale.” Source: RevenueBase Database · checked Sep 28, 2026
13	Vinsolutions By COX Automotive	Indirect evidence	Mission, KS, United StatesHQ checked Sep 28, 2026	501-1,000	292 contacts →
	Indirect evidence “VinSolutions is automotive CRM software designed to help dealerships turn shopper behavior into action-and results.” Source: RevenueBase Database · checked Sep 28, 2026
14	Artisan	Indirect evidence	San Francisco, United StatesHQ checked Sep 28, 2026	51-200	218 contacts →
	Indirect evidence “Artisan builds AI employees.” Source: RevenueBase Database · checked Sep 28, 2026
15	Lemlist	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	215 contacts →
	Indirect evidence “Outbound is broken when it’s built only on volume.” Source: RevenueBase Database · checked Sep 28, 2026
16	Klenty	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	51-200	139 contacts →
	Indirect evidence “Launching AI Adaptive Roleplays - Build Cold Call Mastery with AI Roleplays That Create Continuous Training Pathways After every calling session, AI spots new skill gaps and…” Source: RevenueBase Database · checked Sep 28, 2026
17	seamless.ai	Partial evidence	Columbus, OH, United StatesHQ checked Sep 28, 2026	201-500	128 contacts →
	Partial evidence “Seamless.ai delivers the world's best sales leads.” Source: RevenueBase Database · checked Sep 28, 2026
18	selling.com	Strong evidence	Newton, MA, United StatesHQ checked Sep 28, 2026	51-200	127 contacts →
	Strong evidence “Selling.com is a pipeline generation platform that enables sales teams to execute and scale their outbound growth through accurate sales intelligence, sales outreach, and AI…” Source: RevenueBase Database · checked Sep 28, 2026
19	Myadvice	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “MyAdvice offers an AI-powered growth system that reduces cost and effort while driving revenue and producing valuable insights.” Source: RevenueBase Database · checked Sep 28, 2026
20	UNIFY	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	114 contacts →
	Indirect evidence “Building AI for outbound sellers.” Source: RevenueBase Database · checked Sep 28, 2026
21	Insideview, A Demandbase Company	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	102 contacts →
	Partial evidence “InsideView helps B2B companies drive rapid growth with the only platform that empowers business leaders to quickly and confidently make go-to-market decisions.” Source: RevenueBase Database · checked Sep 28, 2026
22	regie.ai	Partial evidence	San Francisco, WA, United StatesHQ checked Sep 28, 2026	51-200	95 contacts →
	Partial evidence “Meet the world's first AI-native sales engagement platform.” Source: RevenueBase Database · checked Sep 28, 2026
23	Databook	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Indirect evidence “Databook is the leader in agentic AI purpose-built to help enterprise GTM teams accelerate revenue growth and improve sales operating margins.” Source: RevenueBase Database · checked Sep 28, 2026
24	Xiq, INC	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Indirect evidence “xiQ: Where IQ and EQ Meet AI to Boost B2B Sales and Marketing!” Source: RevenueBase Database · checked Sep 28, 2026
25	Vanillasoft	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	92 contacts →
	Partial evidence “with the VanillaSoft sales engagement platform.” Source: RevenueBase Database · checked Sep 28, 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: intelligent lead scoring platforms. 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 intelligent lead scoring platforms.
Partial evidence: Its own public description names part of intelligent lead scoring platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intelligent lead scoring platforms. 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 1,021 intelligent lead scoring platforms based in the United States

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Intelligent lead scoring platforms based in the United States at a glance

As of Sep 28, 2026

31.7%Verified-email coverage

17.1Average contacts per company

1-10Median size (employees)

10.1%Largest-city concentration · San Francisco

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

615

11-50

308

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,021 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 intelligent lead scoring platforms, 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 the United States whose own description of what they do matches “intelligent lead scoring platforms”. 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 intelligent lead scoring platforms), 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 intelligent lead scoring platforms, and records with no verified work email. Companies headquartered outside United States 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, 5,526 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 28, 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.

Intelligent lead scoring platforms by metro

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 intelligent lead scoring platforms, 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 intelligent lead scoring platforms are there based in the United States?

RevenueBase identified 1,021 intelligent lead scoring platforms headquartered in the 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?

6sense, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most intelligent lead scoring platforms?

San Francisco leads with 103 headquartered companies, followed by New York (60) and Austin (34).

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 5,526 verified decision-maker contacts tracked across these 1,021 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 28, 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.