Company lists · Data refreshed September 2026
Top 25 Secure software development companies based in Romania
RevenueBase identified 113 secure software development companies headquartered in Romania as of September 2026 and tracks 663 professional contacts across them, including 217 with verified work emails and 9 with mobile numbers. Bucharest is the largest hub.
This list covers secure software development companies headquartered in Romania, 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.
The 25 largest secure software development companies based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 99 | ||||
“Codespring is an award-winning software development and outsourcing company from Cluj-Napoca, Transylvania, Romania.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 55 | ||||
“Safetech Innovations was founded in 2011, by a team of Information Security and Information Technology experts, who decided to share their experience, to provide customers with…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 45 | ||||
“Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | ProsoftStrong evidence | 36 | |||
“Established in 1994, Prosoft++ has become a leader in Romanian IT & C Security solutions and one of the major software developers and providers for Industry and Public…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 23 | ||||
“BIT SENTINEL is an information security company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 22 | ||||
“BIS SOFT Delivers Efficient Custom Software Solutions that Grows Your Bottom Line In today’s business environment, every moment counts.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | PurequadIndirect evidence | 20 | |||
“We offer highly innovative and cost effective Web and IT Solutions to clients across the globe: Geneva, Paris, Toulouse, Luxembourg, Bucharest, Florence, Los Angeles.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 16 | ||||
“QuickWeb builds tailor-made software, with security and long-term collaboration in mind.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 13 | ||||
“Combining tech expertise and industry-specific knowledge accumulated for over 10 years in the IT industry, ThinkTech develops custom software for medium-sized businesses and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 13 | ||||
“A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 | ||||
“Welcome to Cyber Smart Defence!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 8 | ||||
“We’re more than just cybersecurity professionals – we’re your defense against cyber threats.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 | ||||
“Our team includes seasoned consultants and technicians, skilled and certified in all relevant areas of information / IT security who will design, develop, implement and support…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 | ||||
“Enterprise cybersecurity services: NIS2 & ISO 27001 compliance, penetration testing, red teaming, phishing simulations, attack surface management, MDR, vulnerability assessments…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 | ||||
“With a passion for innovation and a team of expert developers, Blueware Solutions is on a mission to make tech work for you.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“We are a company specialized in Cybersecurity for Embedded Systems across various industries, including Automotive, Industrial IoT, Consumer IoT, and Healthcare.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 | ||||
“With a steadfast commitment to safeguarding your digital world, we're here to provide top-notch solutions, industry insights, and expert guidance.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“We are a boutique cyber security company that provides specialized solutions for your digital security needs.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“Ozius Solutions is a dedicated team of software developers in Romania, part of the Irian Group.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
“La Espace IT, credem că tehnologia nu este un scop în sine, ci un mijloc prin care organizațiile pot deveni mai eficiente, mai sigure și mai pregătite pentru provocările…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 | ||||
“Founded in 2001 in Bucharest, Romania, Best Internet Security | BISS is a Cyber Security dedicated company, focused on providing towards Romanian organizations of all types and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“CCTech is a software development boutique where innovation and creativity combines with performance and security to craft exceptional digital solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“8 West Consulting is a business consulting and software development company based in Cork, Ireland, operating since 1998.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“netiTworks oferă soluții IT integrate în scopul asigurării unei infrastructuri informatice complete a business-ului tău și a dezvoltării pe baza acesteia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“Netrunners offers a comprehensive range of cybersecurity services, including Penetration Testing, Red Team Engagements, Cybersecurity Training, and Security Audits.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 113 secure software development companies based in Romania
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Secure software development companies based in Romania at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 secure software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Romania whose own description of what they do matches “secure software development companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among secure software development companies, and records with no verified work email. Companies headquartered outside Romania 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 an evidence 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, 217 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 6, 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.
Secure software development companies by metro
- Secure software development companies in Bucharest42
Frequently asked
How many secure software development companies are there based in Romania?
RevenueBase identified 113 secure software development companies headquartered in Romania 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?
Codespring, headquartered in Cluj-Napoca, tops this list with the largest team on record.
Which city has the most secure software development companies?
Bucharest leads with 42 headquartered companies, followed by Cluj-Napoca (13) and Bucuresti (8).
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 217 verified decision-maker contacts tracked across these 113 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 6, 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.
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