Company lists · Data refreshed September 2026

Top 25 SaaS technical due diligence firms worldwide

RevenueBase identified 217 company matches for SaaS technical due diligence firms worldwide as of September 2026 and tracks 1,168 professional contacts across them, including 347 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for SaaS technical due diligence firms worldwide, 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. Country and city lists for SaaS technical due diligence firms follow the table.

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
217Companies
1,168Contacts tracked
347Verified emails
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The 25 largest SaaS technical due diligence firms worldwide

Ranked by team size
Top 25 of 217 company matches for SaaS technical due diligence firms worldwide, 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 matchPune, IndiaHQ recorded Sep 29, 202611-5049 contacts →

Exact match

“Virtuoso Infotech is a mission driven organization that is focused on making a positive impact on the world at scale, by leveraging Technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20047 contacts →

Exact match

“We empower private equity firms to make sound investment decisions with our award-winning digital due diligence, whilst supporting portfolio companies through necessary digital…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchSeattle, United StatesHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“RingStone works with investors, software, and tech-enabled companies to add value to their businesses and investments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Founded in 2017, Clearview Consulting Partners (Clearview) specializes in Due Diligence support in typical Mergers & Acquisitions (M&A) and Venture Capital/ Private Equity (VC/PE)…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchBerlin, GermanyHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Deep Technology & Product Due Diligence with actionable insights on people, processes and code.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“CTO Labs is a technology advisory firm specialising in technology due diligence, AI due diligence, cybersecurity and IT due diligence for private equity, venture and corporate…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchDublin, IrelandHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“SCALEUP EQUALIZER: Unlock investment‑grade clarity-fast.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Rational Partners delivers measurable value creation and risk mitigation for technology investments across the UK and Europe.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchCollingwood, CanadaHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“CDC is founded upon the specialist skillset of the Chartered Building Surveyor (MRICS) and was established to deliver Technical Due Diligence and property consultancy services…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchUtrecht, NetherlandsHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“YieldDD Software Due Diligence; Assure your digital future.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSankt Augustin, GermanyHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“We assess software ๏ We analyze, evaluate and optimize your development processes, software architecture and software design ๏ We provide Technical Due-Diligence for company…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchBerlin, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“PHILIPPS & BYRNE is a zero-bullshit tech advisory firm for founders and investors, delivering product and technology due diligence from seed rounds to billion-dollar M&A.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Due diligence tecnica de compra y venta de inmuebles.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSofia, BulgariaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“DMP Technology is a technology advisory and execution firm supporting founders, executive teams, and investors when technology complexity begins to materially affect growth…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact 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
24Exact 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
25Exact matchBussum, NetherlandsHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Wij zijn No Monkey Business: de M&A adviseur voor techbedrijven.”

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

Showing 25 of 217 SaaS technical due diligence firms worldwide

See the full list, filter by size, metro and specialty, and access 347 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS technical due diligence firms worldwide at a glance

As of Sep 29, 2026
29.7%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
162
11-50
49
51-200
4
201-500
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for SaaS technical due diligence firms are linked below.
What qualifies
Company records worldwide 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. 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 347 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.

SaaS technical due diligence firms by location

1 lists · largest first

Every SaaS technical due diligence firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 worldwide?

RevenueBase identified 217 company matches for SaaS technical due diligence firms worldwide 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 country has the most SaaS technical due diligence firms?

The United States leads with 63 companies. Every SaaS technical due diligence firms list by country and city is linked on this page.

Which city has the most SaaS technical due diligence firms?

London leads with 16 company records, followed by New York (9) and Paris (9).

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 347 professional contacts with verified work emails tracked across these 217 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.

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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.