Company lists · Data refreshed November 2026

Top 25 Inbound lead qualification software based in the United States

Name: Inbound lead qualification software based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 839 companies tracked

RevenueBase identified 839 company matches for inbound lead qualification software associated with the United States as of November 2026 and tracks 9,412 professional contacts across them, including 2,358 with verified work emails. New York is the largest hub.

This list covers company matches for inbound lead qualification software associated with the 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 November 4, 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 Nov 4, 2026 How this list was built

839Companies

9,412Contacts tracked

2,358Verified emails

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The 25 largest inbound lead qualification software based in the United States

Ranked by team size

Top 25 of 839 company matches for inbound lead qualification software based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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	6sense	Exact match	San Francisco, TX, United StatesHQ recorded Nov 4, 2026	1,001-5,000	1,492 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	Cience	Exact match	Miami, FL, United StatesHQ recorded Nov 4, 2026	201-500	1,120 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Nov 4, 2026	51-200	448 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	Callrail	Exact match	Atlanta, GA, United StatesHQ recorded Nov 4, 2026	201-500	351 contacts →
	Exact match “CallRail is the lead engagement platform that makes it easy for businesses to attract more leads, convert more customers, and optimize their marketing.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Chili Piper	Exact match	New York, NY, United StatesHQ recorded Nov 4, 2026	51-200	247 contacts →
	Exact match “Chili Piper is the all-in-one Demand Conversion Platform, used by Intuit, Spotify, Airbnb, Gong, and thousands more We are the only platform that consolidates Form Routing, Chat…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	Myadvice	Exact match	Lehi, UT, United StatesHQ recorded Nov 4, 2026	51-200	117 contacts →
	Exact match “MyAdvice offers an AI-powered growth system that reduces cost and effort while driving revenue and producing valuable insights.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Databees	Exact match	San Francisco, CA, United StatesHQ recorded Nov 4, 2026	201-500	114 contacts →
	Exact match “DataBees empowers sales and marketing teams all around the world by providing high quality, verified lead data.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	Launch Leads	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 4, 2026	51-200	112 contacts →
	Exact match “Why Launch Leads?” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Vanillasoft	Exact match	Austin, TX, United StatesHQ recorded Nov 4, 2026	51-200	97 contacts →
	Exact match “with the VanillaSoft sales engagement platform.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	North State Consulting LLC	Exact match	Wilson, NC, United StatesHQ recorded Nov 4, 2026	11-50	91 contacts →
	Exact match “North State Consulting is more than a business.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	Leadiq	Exact match	San Francisco, CA, United StatesHQ recorded Nov 4, 2026	51-200	90 contacts →
	Exact match “Build pipeline with confidence.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	READY	Exact match	Santa Clara, CA, United StatesHQ recorded Nov 4, 2026	11-50	83 contacts →
	Exact match “Ready leads is the go-to destination for B2B revenue and growth professionals to get actionable leads for sales & marketing campaigns: find where your past customers went to…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Conquer	Exact match	Reno, NV, United StatesHQ recorded Nov 4, 2026	51-200	74 contacts →
	Exact match “Give more power to your sales team with Conquer, the all-in-one revenue engagement platform.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	Ricochet360	Exact match	El Segundo, CA, United StatesHQ recorded Nov 4, 2026	11-50	70 contacts →
	Exact match “Ricochet360 is the All-in-One Cloud Phone System, CRM/Lead Management, and Marketing Automation Platform designed for both inbound & outbound agents looking for a competitive…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Lead Liaison	Exact match	Dallas, TX, United StatesHQ recorded Nov 4, 2026	11-50	69 contacts →
	Exact match “Lead Liaison is an application development company that designs, develops, and sells cloud-based marketing and sales automation software.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Docket	Exact match	Palo Alto, WA, United StatesHQ recorded Nov 4, 2026	11-50	59 contacts →
	Exact match “Docket is the Agentic Marketing platform for B2B revenue teams.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	HBW Leads	Exact match	Salem, United StatesHQ recorded Nov 4, 2026	201-500	58 contacts →
	Exact match “HBW Leads was established in 2005 by insurance agents.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Marketboats	Exact match	Wilmington, DE, United StatesHQ recorded Nov 4, 2026	51-200	54 contacts →
	Exact match “Marketboats is a lead supply agency that brings together lead generation best practices and technology to deliver high-quality sales opportunities to leading B2B companies…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	Nethunt CRM	Exact match	Middletown, DE, United StatesHQ recorded Nov 4, 2026	11-50	46 contacts →
	Exact match “NetHunt CRM is the only tool you’ll need for outbound sales.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Leadangel	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 4, 2026	51-200	46 contacts →
	Exact match “LeadAngel is a state-of-the-art lead management and routing solution that was designed specifically to address the pain-points felt by sales professionals as part of the sales…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	Connect 5000	Exact match	Mission, KS, United StatesHQ recorded Nov 4, 2026	11-50	45 contacts →
	Exact match “Connect is a global provider of B2B lead generation, business development reps, sales prospecting, and sales program development.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Relpro, INC	Exact match	Short Hills, NJ, United StatesHQ recorded Nov 4, 2026	11-50	44 contacts →
	Exact match “RelPro delivers a unique combination of smart prospecting, quality leads and targeted intelligence for sales, marketing and business development professionals.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Whatconverts	Exact match	Charlotte, NC, United StatesHQ recorded Nov 4, 2026	11-50	43 contacts →
	Exact match “WhatConverts is an all-in-one lead tracking software for marketing agencies and their clients.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Linkedselling	Exact match	St. Louis, MO, United StatesHQ recorded Nov 4, 2026	11-50	42 contacts →
	Exact match “We're a B2B Lead Generation and Sales Development firm that helps companies and/or high-level sales and marketing teams who: 1.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	Revenuehero	Exact match	Claymont, DE, United StatesHQ recorded Nov 4, 2026	11-50	40 contacts →
	Exact match “Every marketing campaign(inbound or outbound) drives buyers to one place: your website.” Recorded in the RevenueBase company graph · Nov 4, 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 “inbound lead qualification software”. 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 839 inbound lead qualification software based in the United States

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Inbound lead qualification software based in the United States at a glance

As of Nov 4, 2026

25.1%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · New York

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

532

11-50

236

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 839 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 the United States whose business descriptions match “inbound lead qualification software” 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 2,358 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 November 4, 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.

Inbound lead qualification software by metro

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 “inbound lead qualification software”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many inbound lead qualification software are there based in the United States?

RevenueBase identified 839 company matches for inbound lead qualification software associated with the United States as of November 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?

6sense tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most inbound lead qualification software?

New York leads with 54 company records, followed by San Francisco (44) and Austin (30).

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 2,358 professional contacts with verified work emails tracked across these 839 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 November 4, 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.