Company lists · Data refreshed September 2026

Top 25 Digital signature software companies based in the United States

RevenueBase identified 70 company matches for digital signature software companies associated with the United States as of September 2026 and tracks 9,151 professional contacts across them, including 5,699 with verified work emails and 3,257 with mobile numbers. San Francisco is the largest hub.

This list covers company matches for digital signature software companies 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 September 1, 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 1, 2026 How this list was built
70Companies
9,151Contacts tracked
5,699Verified emails
3,257Mobile numbers
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The 25 largest digital signature software companies based in the United States

Ranked by team size
Top 25 of 70 company matches for digital signature software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 matchWarrenville, IL, United States5,001-10,0008,103 contacts →

Exact match

“Docusign brings agreements to life.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United States201-500198 contacts →

Exact match

“RPost® is a global leader in eSignature and cybersecurity solutions, helping organisations secure their communications and digital transactions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchCupertino, CA, United States1,001-5,00047 contacts →

Exact match

“Since its founding, Foxit eSign has established itself as a leading and top-rated eSignature software solution used by companies and independent contractors throughout the world.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchHobbs, NM, United States51-20045 contacts →

Exact match

“TrustCloud is a globally compliant trust platform for secure digital transactions and digital asset protection.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchUnited States51-20037 contacts →

Exact match

“ARX was acquired by DocuSign in May 2015, making CoSign Central a part of the DocuSign suite of products.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchMiddlebury, VT, United States11-5036 contacts →

Exact match

“eDOC Innovations is an E-commerce software development company specializing in mobile enterprise digital transaction management (mDTM®) solutions, servicing small and mid-size…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchChattanooga, TN, United States11-5034 contacts →

Exact match

“SIGNiX provides seamlessly integrated digital signature and remote online notarization software to partners in highly regulated industries like real estate, wealth management, and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchMountain View, CA, United States11-5022 contacts →

Exact match

“Secured Signing is a trusted global provider of Digital Signature, Video Signing, Remote Online Notarization (RON), and In-Person Electronic Notarization (IPEN) solutions designed…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchScottsdale, AZ, United States11-5022 contacts →

Exact match

“Blueink is a secure and affordable eSignature platform trusted by businesses, schools, hospitals, and government agencies across different industries.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United States1-1020 contacts →

Exact match

“DocHub is a digital signing platform which enables individuals and businesses to annotate, markup, and sign documents collaboratively.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchRemote, United States11-5015 contacts →

Exact match

“Go paperless and transform your business with legally binding electronic signatures.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchMoorpark, CA, United States11-5014 contacts →

Exact match

“Founded in 1995, Topaz Systems provides electronic signature solutions for digital documents, including complete software, tools, intellectual property, signature pads, and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchHauppauge, NY, United States11-5012 contacts →

Exact match

“eSigns understands your business process better, faster, and quicker than the rest of the world to ensure hassle-free and paperless workflow management.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchGoleta, CA, United States11-5011 contacts →

Exact match

“We launched SecureDocs, Inc.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchLake Mary, FL, United States11-5010 contacts →

Exact match

“dbs Software and Services is a leading provider of SaaS and on-prem document management, eForms with workflows, and eSignature solutions for organizations of all sizes.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchAugusta, GA, United States11-5010 contacts →

Exact match

“At Crypton, we’ve built a powerful suite of proprietary software tools that help businesses deliver exceptional service.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United States51-2009 contacts →

Exact match

“Dropbox Sign makes agreements easy with simple and secure eSignatures.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United States11-508 contacts →

Exact match

“SignWell is a secure electronic signature and document workflow platform trusted by tens of thousands of businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchIrvine, CA, United States51-2008 contacts →

Exact match

“The SOFTPRO Group - which included the German SOFTPRO GmbH -became part of Kofax in September 2014.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United States501-1,0007 contacts →

Exact match

“E-signly serves you the best, satisfying its customers with their digital signature requirements across all the industry, be it financial, insurance, healthcare, government…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchMilwaukee, WI, United States11-506 contacts →

Exact match

“Sign Made Easy: Empowering Effortless E-Signatures Trusted by Customers Globally for their essential agreements, Sign Made Easy is a powerful eSignature solution for Salesforce…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United States1-105 contacts →

Exact match

“Enterprise-Ready Signature Infrastructure for Everyone.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchMiami, United States11-505 contacts →

Exact match

“In an ocean of eSignature solutions that overcharge, limit, and confuse users, we're proud to be the first open-access electronic signature solution.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United States11-504 contacts →

Exact match

“Countersign makes e-signatures simple, affordable, and transparent.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchPlantation, FL, United States11-504 contacts →

Exact match

“AI Sign is a cutting-edge platform that revolutionizes the way we approach digital signatures.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 70 digital signature software companies based in the United States

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Digital signature software companies based in the United States at a glance

As of Sep 1, 2026
62.3%Verified-email coverage
35.6%Mobile-number coverage
130.7Average contacts per company
11-50Median size (employees)
8.6%Largest-city concentration · San Francisco
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
33
51-200
7
201-500
1
501-1,000
3
1,001-5,000
2
5,001-10,000
1
10001+
1

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 “digital signature software companies” 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 5,699 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 1, 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 “digital signature software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital signature software companies are there based in the United States?

RevenueBase identified 70 company matches for digital signature software companies associated with the 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?

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

Which city has the most digital signature software companies?

San Francisco leads with 6 company records, followed by San Jose (3) and Miami (2).

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 5,699 professional contacts with verified work emails tracked across these 70 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 1, 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.