Company lists · Data refreshed September 2026

Top 25 SaaS technical due diligence firms based in the United States

RevenueBase identified 63 company matches for SaaS technical due diligence firms associated with the United States as of September 2026 and tracks 337 professional contacts across them, including 158 with verified work emails. New York is the largest hub.

This list covers company matches for SaaS technical due diligence firms 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 29, 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 29, 2026 How this list was built
63Companies
337Contacts tracked
158Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest SaaS technical due diligence firms based in the United States

Ranked by team size
Top 25 of 63 company matches for SaaS technical due diligence firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSanta Monica, CA, United StatesHQ recorded Sep 29, 202651-20049 contacts →

Exact match

“Ironsides is an M&A advisory firm focused exclusively on providing transaction services including financial and accounting due diligence, tax due diligence and structuring…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202611-5037 contacts →

Exact match

“CDS is now part of CrossCountry Consulting.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchDallas/fort Worth, MI, United StatesHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“SCA Transaction Services LLC provides accounting due diligence and other transaction advisory services to private equity groups, lenders and corporations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchArlington, VA, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“We have helped dozens of clients gain insight into critical areas of concern by thoroughly reviewing their target company’s information and asking intelligent questions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Tech DNA Is a global leader in technology due diligence.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“MCG Capital Advisory provides financial accounting due diligence, quality of earnings and data analytics services to private equity firms and their portfolio companies, public and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchCambridge, MA, United StatesHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Marveri is the AI platform for M&A and financings.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMiami, FL, United StatesHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“The Future of Due Diligence: AI-Powered, Risk-Resilient, Built for the Digital Economy Traditional due diligence is broken.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchNovato, CA, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“At Waypoint, we believe that investing in competent people with a proven idea can create great companies with world-class products and services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMedford, NY, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Code We Trust, by Source Code Inspection, demystifies the software code evaluation process.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchOakland, CA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“We provide structured and comprehensive technical due diligence on product technology companies and software-enabled businesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“CRE | TAG manages transactional due diligence processes and solutions with an owners mindset.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“We provide thorough, business-focused technology diligence and fractional CTO services to software product companies being acquired by search fund entrepreneurs and private equity”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Rapid Diligence was founded by a group of experienced SMB buyers and M&A analysts.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchSanta Cruz, MA, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Discretion Capital is a technology-enabled Mergers and Acquisitions (M&A) advisory firm that specializes in assisting Business-to-Business (B2B) Software as a Service (SaaS)…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchEaston, MD, United StatesHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Holding Ground Decision Intelligence provides candid and independent strategic technology assessment & diligence services for investment companies, CEOs, Boards, CIOs, and other…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchNew York, United StatesHQ recorded Sep 29, 20261-103 contacts →

Exact match

“SF|Diligence is a full-service financial due diligence firm dedicated to providing our clients assurance in their investments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchMclean, VA, United StatesHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Investing in or acquiring a technology or technology-dependent company is risky.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchReston, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Osparna is a new kind of Technology Due Diligence firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchNashville, TN, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Creo (CRAY-oh) Advisory provides advice to startups and early stage companies and works with investors to perform technical due diligence.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBrooklyn, NY, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“We solve implementation challenges for small-cap tech companies, and we perform Technical Due Diligence for M&A, VC, and PE.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchLoveland, CO, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Four Pillars assists firms with business, legal, audit and tax due diligence.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 29, 20261-101 contacts →

Exact match

“We help investors make better deal decisions by performing extensive due diligence, assessing revenue growth and cost reduction opportunities to determine a target’s full…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 63 SaaS technical due diligence firms based in the United States

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

SaaS technical due diligence firms based in the United States at a glance

As of Sep 29, 2026
46.9%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
14.3%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
15
51-200
2

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 63 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 “SaaS technical due diligence firms” 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 158 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 29, 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 “SaaS technical due diligence firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS technical due diligence firms are there based in the United States?

RevenueBase identified 63 company matches for SaaS technical due diligence firms 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?

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

Which city has the most SaaS technical due diligence firms?

New York leads with 9 company records, followed by Austin (3) and San Francisco (3).

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 158 professional contacts with verified work emails tracked across these 63 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 SaaS technical due diligence firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.