Company lists · Data refreshed November 2026
Top 25 Web3 security auditors worldwide
RevenueBase identified 334 company matches for web3 security auditors worldwide as of November 2026 and tracks 2,885 professional contacts across them, including 651 with verified work emails. The United States is the largest market and Dubai the largest hub.
This list covers company matches for web3 security auditors 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 November 5, 2026. Country and city lists for web3 security auditors 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.
The 25 largest web3 security auditors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 205 contacts → | ||||
Exact match “CertiK is the largest Web3 security services provider, founded in December 2017 in New York by two professors from Yale and Columbia University.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 160 contacts → | ||||
Exact match “Code4rena is the leading smart contract security marketplace, run by a 25-person team operating remotely.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 153 contacts → | ||||
Exact match “Hacken is an end-to-end blockchain security and compliance partner for digital assets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 140 contacts → | ||||
Exact match “OpenZeppelin is the security standard onchain finance is built on.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 109 contacts → | ||||
Exact match “HackenProof is an expert bug bounty and crowdsourced security marketplace helping companies find, validate, and fix vulnerabilities before exploitation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 97 contacts → | ||||
Exact match “Industry-leading formal verification tools & smart contract audits.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 94 contacts → | ||||
Exact match “Sherlock secures the systems powering the onchain economy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 57 contacts → | ||||
Exact match “Since 2017, Verichains has been a pioneer and leading blockchain security firm in APAC, with extensive expertise in security, cryptography and core blockchain technology.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 53 contacts → | ||||
Exact match “Zellic specializes in securing emerging technologies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 52 contacts → | ||||
Exact match “Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 51 contacts → | ||||
Exact match “The first marketplace for web3 security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 50 contacts → | ||||
Exact match “Originally independent security researchers, our team has a proven track record in both web3 and traditional security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 38 contacts → | ||||
Exact match “QuillAudits provides end-to-end blockchain security for tokenisation, stablecoin, custody and digital-asset platforms.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match “Cyfrin is a company dedicated to bringing institutional-level smart contract security audits, tools, education, and certifications to the world's most targeted protocols…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “SecureDApp is a blockchain security company that specialises in offering comprehensive security solutions to companies operating in the web3 space.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “BlockSec provides full-stack blockchain security and compliance solutions for crypto organisations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “CredShields is a full scope cybersecurity company where humans drive the work and AI accelerates it.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “Hashlock is the industry leading web3 security auditing firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Veridise is a blockchain security company founded by a team of world-class researchers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “ChainSecurity builds trust within the blockchain ecosystem, and makes it secure for established organizations, governments and blockchain companies alike.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “At Blaize, we envision a future where blockchain seamlessly integrates with traditional industries, driving innovation and growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “CyberScope is a leading blockchain security company, providing end-to-end protection for Web3 projects.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 25 contacts → | ||||
Exact match “Cyberk.io is a trusted technology leader and incubator in the blockchain development space that has been delivering solutions with industry-grade cybersecurity, user experience…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “zeroShadow provides full-stack Web3 security solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “Zokyo is a web3 security firm on a relentless mission to support every organization leveraging blockchain technology to be secure from cyber threats and confident in their…” Recorded in the RevenueBase company graph · Nov 5, 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 “web3 security auditors”. 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 334 web3 security auditors worldwide
See the full list, filter by size, metro and specialty, and access 651 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Web3 security auditors worldwide at a glance
As of Nov 5, 2026Companies by employee count
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 web3 security auditors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “web3 security auditors” 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 651 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 5, 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.
Web3 security auditors by location
1 lists · largest firstEvery Web3 security auditors 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 “web3 security auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many web3 security auditors are there worldwide?
RevenueBase identified 334 company matches for web3 security auditors worldwide 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?
Certik tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most web3 security auditors?
The United States leads with 56 companies. Every web3 security auditors list by country and city is linked on this page.
Which city has the most web3 security auditors?
Dubai leads with 15 company records, followed by Singapore (11) and London (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 651 professional contacts with verified work emails tracked across these 334 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 334 web3 security auditors worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 web3 security auditors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 334 matching company records for web3 security auditors worldwide, with 2,885 tracked contacts and 651 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 web3 security auditors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Certikcertik.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 205 contacts → |
“CertiK is the largest Web3 security services provider, founded in December 2017 in New York by two professors from Yale and Columbia University.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Code4renacode4rena.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 160 contacts → |
“Code4rena is the leading smart contract security marketplace, run by a 25-person team operating remotely.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hacken, Blockchain Security & Compliancehackenio.ccHQ: Tallinn City, EstoniaReported employees: 51-200 | Tallinn City, Estonia | 51-200 | Exact match | 153 contacts → |
“Hacken is an end-to-end blockchain security and compliance partner for digital assets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Openzeppelinopenzeppelin.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 140 contacts → |
“OpenZeppelin is the security standard onchain finance is built on.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hackenproofhackenproof.comHQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 109 contacts → |
“HackenProof is an expert bug bounty and crowdsourced security marketplace helping companies find, validate, and fix vulnerabilities before exploitation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Certoracertora.comHQ: Tel Aviv, IsraelReported employees: 51-200 | Tel Aviv, Israel | 51-200 | Exact match | 97 contacts → |
“Industry-leading formal verification tools & smart contract audits.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sherlocksherlock.xyzHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 94 contacts → |
“Sherlock secures the systems powering the onchain economy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Verichainsverichains.ioHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 57 contacts → |
“Since 2017, Verichains has been a pioneer and leading blockchain security firm in APAC, with extensive expertise in security, cryptography and core blockchain technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Zelliczellic.ioHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 53 contacts → |
“Zellic specializes in securing emerging technologies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Quantstamp, INCquantstamp.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 52 contacts → |
“Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cantinacantina.xyz HQ: Miami, United StatesReported employees: 11-50 | Miami, United States | 11-50 | Exact match | 51 contacts → |
“The first marketplace for web3 security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ottersecosec.ioHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 50 contacts → |
“Originally independent security researchers, our team has a proven track record in both web3 and traditional security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Quillaudits Blockchain Security & Opsecquillaudits.comHQ: Dover, DE, United StatesReported employees: 11-50 | Dover, DE, United States | 11-50 | Exact match | 38 contacts → |
“QuillAudits provides end-to-end blockchain security for tokenisation, stablecoin, custody and digital-asset platforms.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cyfrincyfrin.ioHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 32 contacts → |
“Cyfrin is a company dedicated to bringing institutional-level smart contract security audits, tools, education, and certifications to the world's most targeted protocols…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Securedapp-Blockchain Securitysecuredapp.ioHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 31 contacts → |
“SecureDApp is a blockchain security company that specialises in offering comprehensive security solutions to companies operating in the web3 space.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Blocksecblocksec.comHQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 30 contacts → |
“BlockSec provides full-stack blockchain security and compliance solutions for crypto organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Credshieldscredshields.comHQ: SingaporeReported employees: 1-10 | Singapore | 1-10 | Exact match | 29 contacts → |
“CredShields is a full scope cybersecurity company where humans drive the work and AI accelerates it.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hashlockhashlock.comHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 29 contacts → |
“Hashlock is the industry leading web3 security auditing firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Veridiseveridise.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 27 contacts → |
“Veridise is a blockchain security company founded by a team of world-class researchers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Chainsecuritychainsecurity.comHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 27 contacts → |
“ChainSecurity builds trust within the blockchain ecosystem, and makes it secure for established organizations, governments and blockchain companies alike.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Blaizeblaize.techHQ: Kyiv, UkraineReported employees: 51-200 | Kyiv, Ukraine | 51-200 | Exact match | 27 contacts → |
“At Blaize, we envision a future where blockchain seamlessly integrates with traditional industries, driving innovation and growth.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cyberscope, A TAC Security Companycyberscope.ioHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 25 contacts → |
“CyberScope is a leading blockchain security company, providing end-to-end protection for Web3 projects.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cyberkcyberk.ioHQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 25 contacts → |
“Cyberk.io is a trusted technology leader and incubator in the blockchain development space that has been delivering solutions with industry-grade cybersecurity, user experience…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Zeroshadowzeroshadow.ioHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 22 contacts → |
“zeroShadow provides full-stack Web3 security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ZOKYOzokyo.ioHQ: Barcelona, NY, SpainReported employees: 11-50 | Barcelona, NY, Spain | 11-50 | Exact match | 22 contacts → |
“Zokyo is a web3 security firm on a relentless mission to support every organization leveraging blockchain technology to be secure from cyber threats and confident in their…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 334 company matches
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Web3 security auditors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
334 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 334 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Web3 security auditors by location
1 lists · largest firstEvery Web3 security auditors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for web3 security auditors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many web3 security auditors did RevenueBase find worldwide?
The saved snapshot records 334 matching company records, 2,885 tracked contacts and 651 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 web3 security auditors worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/web3-security-auditors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 web3 security auditors worldwide
RevenueBase records 334 matching company records for web3 security auditors worldwide, with 2,885 tracked contacts and 651 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 web3 security auditors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Certikcertik.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 205 contacts → |
“CertiK is the largest Web3 security services provider, founded in December 2017 in New York by two professors from Yale and Columbia University.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Code4renacode4rena.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 160 contacts → |
“Code4rena is the leading smart contract security marketplace, run by a 25-person team operating remotely.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hacken, Blockchain Security & Compliancehackenio.cc HQ: Tallinn City, EstoniaReported employees: 51-200 | Tallinn City, Estonia | 51-200 | Exact match | 153 contacts → |
“Hacken is an end-to-end blockchain security and compliance partner for digital assets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Openzeppelinopenzeppelin.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 140 contacts → |
“OpenZeppelin is the security standard onchain finance is built on.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hackenproofhackenproof.com HQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 109 contacts → |
“HackenProof is an expert bug bounty and crowdsourced security marketplace helping companies find, validate, and fix vulnerabilities before exploitation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Certoracertora.com HQ: Tel Aviv, IsraelReported employees: 51-200 | Tel Aviv, Israel | 51-200 | Exact match | 97 contacts → |
“Industry-leading formal verification tools & smart contract audits.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sherlocksherlock.xyz HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 94 contacts → |
“Sherlock secures the systems powering the onchain economy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Verichainsverichains.io HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 57 contacts → |
“Since 2017, Verichains has been a pioneer and leading blockchain security firm in APAC, with extensive expertise in security, cryptography and core blockchain technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Zelliczellic.io HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 53 contacts → |
“Zellic specializes in securing emerging technologies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quantstamp, INCquantstamp.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 52 contacts → |
“Quantstamp is a global leader in blockchain security, on a mission to secure the future of web3.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cantinacantina.xyz HQ: Miami, United StatesReported employees: 11-50 | Miami, United States | 11-50 | Exact match | 51 contacts → |
“The first marketplace for web3 security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ottersecosec.io HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 50 contacts → |
“Originally independent security researchers, our team has a proven track record in both web3 and traditional security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Quillaudits Blockchain Security & Opsecquillaudits.com HQ: Dover, DE, United StatesReported employees: 11-50 | Dover, DE, United States | 11-50 | Exact match | 38 contacts → |
“QuillAudits provides end-to-end blockchain security for tokenisation, stablecoin, custody and digital-asset platforms.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cyfrincyfrin.io HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 32 contacts → |
“Cyfrin is a company dedicated to bringing institutional-level smart contract security audits, tools, education, and certifications to the world's most targeted protocols…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Securedapp-Blockchain Securitysecuredapp.io HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 31 contacts → |
“SecureDApp is a blockchain security company that specialises in offering comprehensive security solutions to companies operating in the web3 space.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Blocksecblocksec.com HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 30 contacts → |
“BlockSec provides full-stack blockchain security and compliance solutions for crypto organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Credshieldscredshields.com HQ: SingaporeReported employees: 1-10 | Singapore | 1-10 | Exact match | 29 contacts → |
“CredShields is a full scope cybersecurity company where humans drive the work and AI accelerates it.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hashlockhashlock.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 29 contacts → |
“Hashlock is the industry leading web3 security auditing firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Veridiseveridise.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 27 contacts → |
“Veridise is a blockchain security company founded by a team of world-class researchers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Chainsecuritychainsecurity.com HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 27 contacts → |
“ChainSecurity builds trust within the blockchain ecosystem, and makes it secure for established organizations, governments and blockchain companies alike.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Blaizeblaize.tech HQ: Kyiv, UkraineReported employees: 51-200 | Kyiv, Ukraine | 51-200 | Exact match | 27 contacts → |
“At Blaize, we envision a future where blockchain seamlessly integrates with traditional industries, driving innovation and growth.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cyberscope, A TAC Security Companycyberscope.io HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 25 contacts → |
“CyberScope is a leading blockchain security company, providing end-to-end protection for Web3 projects.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cyberkcyberk.io HQ: Hanoi, VietnamReported employees: 51-200 | Hanoi, Vietnam | 51-200 | Exact match | 25 contacts → |
“Cyberk.io is a trusted technology leader and incubator in the blockchain development space that has been delivering solutions with industry-grade cybersecurity, user experience…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Zeroshadowzeroshadow.io HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 22 contacts → |
“zeroShadow provides full-stack Web3 security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ZOKYOzokyo.io HQ: Barcelona, NY, SpainReported employees: 11-50 | Barcelona, NY, Spain | 11-50 | Exact match | 22 contacts → |
“Zokyo is a web3 security firm on a relentless mission to support every organization leveraging blockchain technology to be secure from cyber threats and confident in their…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 334 company matches
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Web3 security auditors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
334 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 334 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Web3 security auditors by location
1 lists · largest firstEvery Web3 security auditors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for web3 security auditors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many web3 security auditors did RevenueBase find worldwide?
The saved snapshot records 334 matching company records, 2,885 tracked contacts and 651 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 web3 security auditors worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/web3-security-auditors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗