Company lists · Data refreshed September 2026

Top 25 Lead capture software companies based in the United States

Name: Lead capture software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 525 companies tracked

RevenueBase identified 525 lead capture software companies headquartered in the United States as of September 2026 and tracks 18,121 professional contacts across them, including 9,559 with verified work emails. New York is the largest hub.

This list covers lead capture software companies 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 14, 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 14, 2026 86% judged on-target in blind review

525Companies

18,121Contacts tracked

9,559Verified emails

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The 25 largest lead capture software companies based in the United States

Ranked by team size

Top 25 of 525 lead capture software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to lead capture software companies: 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	Hubspot	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 14, 2026	5,001-10,000	11,077 contacts →
	Partial evidence “HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Source: RevenueBase Database · checked Sep 14, 2026
2	Cience	Strong evidence	Miami, FL, United StatesHQ checked Sep 14, 2026	201-500	1,068 contacts →
	Strong 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 14, 2026
3	Jotform	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	501-1,000	949 contacts →
	Indirect evidence “Trusted by over 35 million users worldwide, Jotform’s powerful forms and suite of no-code tools are flexible enough for small businesses and robust enough for enterprises.” Source: RevenueBase Database · checked Sep 14, 2026
4	Typeform	Indirect evidence	Distributed Team, United StatesHQ checked Sep 14, 2026	201-500	590 contacts →
	Indirect evidence “Typeform is a refreshingly different form builder.” Source: RevenueBase Database · checked Sep 14, 2026
5	Callrail	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 14, 2026	201-500	332 contacts →
	Partial 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 14, 2026
6	Chili Piper	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	235 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
7	KEAP	Strong evidence	Chandler, AZ, United StatesHQ checked Sep 14, 2026	201-500	192 contacts →
	Strong evidence “With Keap, you'll easily capture, organize, track, and nurture all of your leads to increase sales and revenue.” Source: RevenueBase Database · checked Sep 14, 2026
8	Formassembly	Indirect evidence	Bloomington, IN, United StatesHQ checked Sep 14, 2026	51-200	145 contacts →
	Indirect evidence “FormAssembly helps organizations move faster by eliminating the manual work of data collection, form building, and workflow creation.” Source: RevenueBase Database · checked Sep 14, 2026
9	CINC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 14, 2026	201-500	130 contacts →
	Partial evidence “CINC (Commissions, Inc.) is the #1 all-in-one real estate lead generation & conversion CRM platform for teams and top agents.” Source: RevenueBase Database · checked Sep 14, 2026
10	Boomtown	Strong evidence	Charleston, SC, United StatesHQ checked Sep 14, 2026	201-500	106 contacts →
	Strong evidence “BoomTown is a software platform designed to help real estate professionals generate leads, manage contacts, and run their business better.” Source: RevenueBase Database · checked Sep 14, 2026
11	ELM Street	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 14, 2026	201-500	98 contacts →
	Indirect evidence “Elm Street Technology offers a growing portfolio of real estate technology and marketing services with the goal of providing one vendor and one point of contact, fully fused into…” Source: RevenueBase Database · checked Sep 14, 2026
12	Flodesk	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	80 contacts →
	Partial evidence “Flodesk makes simple, intuitive software tools to help entrepreneurs grow their businesses.” Source: RevenueBase Database · checked Sep 14, 2026
13	Phone Animal	Partial evidence	Austin, TX, United StatesHQ checked Sep 14, 2026	11-50	73 contacts →
	Partial evidence “Phone Animal is a real estate lead generation company founded and headquartered in Austin, Texas.” Source: RevenueBase Database · checked Sep 14, 2026
14	Constant Contact Lead GEN & CRM	Indirect evidence	Gainesville, FL, United StatesHQ checked Sep 14, 2026	1,001-5,000	72 contacts →
	Indirect evidence “SharpSpring is a full-funnel marketing and sales automation platform that unites marketing and sales teams to launch and track targeted campaigns and personalize every interaction…” Source: RevenueBase Database · checked Sep 14, 2026
15	Lead Liaison	Strong evidence	Dallas, TX, United StatesHQ checked Sep 14, 2026	11-50	64 contacts →
	Strong evidence “Lead Liaison is an application development company that designs, develops, and sells cloud-based marketing and sales automation software.” Source: RevenueBase Database · checked Sep 14, 2026
16	Agency Revolution	Partial evidence	Gardena, CA, United StatesHQ checked Sep 14, 2026	11-50	62 contacts →
	Partial evidence “Agency Revolution provides insurance marketing automation software and websites for independent insurance agencies and brokerages In the U.S.” Source: RevenueBase Database · checked Sep 14, 2026
17	Sierra Interactive	Partial evidence	Louisville, KY, United StatesHQ checked Sep 14, 2026	51-200	61 contacts →
	Partial evidence “Sierra Interactive develops residential real estate software and services for agents, teams and brokers in the U.S.” Source: RevenueBase Database · checked Sep 14, 2026
18	Commissions Inc. Cinc	Partial evidence	Marietta, GA, United StatesHQ checked Sep 14, 2026	51-200	58 contacts →
	Partial evidence “Our powerful real estate lead generation and conversion platform keeps you seamlessly engaged with your clients from Hello to Congratulations.” Source: RevenueBase Database · checked Sep 14, 2026
19	Engagebay	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 14, 2026	51-200	57 contacts →
	Indirect evidence “EngageBay offers innovative AI-powered marketing and sales tools designed for small to medium-sized businesses.” Source: RevenueBase Database · checked Sep 14, 2026
20	Sendcrux Labs	Partial evidence	Green Cove Springs, FL, United StatesHQ checked Sep 14, 2026	51-200	48 contacts →
	Partial evidence “Sendcrux labs is building sales and marketing automation tools to help organisations to achieve the following goals cost-effectively- Boost revenues- Lead Generation- Nurture…” Source: RevenueBase Database · checked Sep 14, 2026
21	Leadpages	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “Leadpages® is a complete lead generation platform.” Source: RevenueBase Database · checked Sep 14, 2026
22	Ihomefinder, INC	Indirect evidence	Berkeley, CA, United StatesHQ checked Sep 14, 2026	11-50	46 contacts →
	Indirect evidence “iHomefinder has long stood at the forefront of real estate technology innovation for over 20 years.” Source: RevenueBase Database · checked Sep 14, 2026
23	Real Estate IQ	Strong evidence	Plano, TX, United StatesHQ checked Sep 14, 2026	11-50	46 contacts →
	Strong evidence “Real Estate IQ is a lead generation and software company focused on helping real estate investors find deals within 90 days.” Source: RevenueBase Database · checked Sep 14, 2026
24	HBW Leads	Partial evidence	Salem, OR, United StatesHQ checked Sep 14, 2026	201-500	46 contacts →
	Partial evidence “HBW Leads was established in 2005 by insurance agents.” Source: RevenueBase Database · checked Sep 14, 2026
25	Allied Digital Media Corp	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	11-50	39 contacts →
	Partial evidence “A Creative Lead Generation Company Allied Digital Media helps businesses become more efficient by delivering warmed-up and qualified leads directly to them.” Source: RevenueBase Database · checked Sep 14, 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: lead capture software companies. 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 lead capture software companies.
Partial evidence: Its own public description names part of lead capture software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name lead capture software companies. 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 525 lead capture software companies based in the United States

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Lead capture software companies based in the United States at a glance

As of Sep 14, 2026

52.8%Verified-email coverage

34.5Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

313

11-50

158

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 525 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 lead capture software companies, 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 “lead capture software companies”. 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 lead capture software companies), 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 lead capture software companies, 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, 9,559 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 14, 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.

Lead capture software companies by metro

Lead capture software companies in New York27

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 lead capture software companies, 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 lead capture software companies are there based in the United States?

RevenueBase identified 525 lead capture software companies 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?

Hubspot, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most lead capture software companies?

New York leads with 27 headquartered companies, followed by Austin (12) and Los Angeles (11).

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 9,559 verified decision-maker contacts tracked across these 525 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 14, 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.