Best Enterprise Infrastructure Companies in Estonia
The 130 best Enterprise Infrastructure companies in Estonia in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Veriff.
$392 million in disclosed funding across 130 tracked companies tells you Estonia's Enterprise Infrastructure scene is punching well above its geographic weight. This directory ranks the best Enterprise Infrastructure companies in Estonia by disclosed equity funding and recent funding momentum, and the spread is stark. Veriff sits at $200M, nearly half the sector total on its own. Blackwall trails at $63M, Binalyze at $31M, then the field drops fast. So what does that concentration mean for everyone else?
It means the middle tier is where the real story lives. Median install growth is running at roughly 15% year-on-year across enterprise software and systems apps, and AI and identity are now core infrastructure bets rather than optional layers, which is reshaping where capital flows. Enterprise spending on private data center equipment is picking back up globally, and Estonia's cluster of security-first infrastructure builders, backed by names like Karma Ventures and Startup Wise Guys, is positioned right in that current. I'd watch Binalyze and Patchstack closely. The October 2025 AWS outage reminded enterprise buyers exactly why resilience infrastructure isn't optional spending. That's the tailwind you're looking at here.
Our analysis of 459 Enterprise Infrastructure companies
$69.2b in tracked funding; 97% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in Estonia
| # | Company | Revenue | Disclosed funding | Employees | Founded | Founder | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Veriff 🦄 AI based identity verification software | $38M FY2022 | $200M | 269 269 → 546 (+103%) | 2015 | Kaarel Kotkas Co-Founder & CEO | WordPress Block EditorWordPressMySQL+48 | — |
| 2 | Salv Provider of a platform for financial crime detection and intelligence sharing | $3M FY2024 | $13M | 47 47 → 51 (+9%) | 2018 | Jeff Mcclelland Co-founder & COO | Apple iCloud MailGoogle WorkspaceVarnish+13 | 1 partnership · 2 awards |
| 3 | Nevercode Continuous integration & delivery for mobile apps | $2M FY2022 | — | 7 | 2013 | Kristian Sagi Co-Founder | — | — |
| 4 | Binalyze Developer of automated digital forensics and incident response platform software | $2M FY2023 | $31M | 3 | 2010 | Emre Tinaztepe Founder & CEO | HubSpot CMS HubApple iCloud MailGoogle Workspace+26 | 2 launchs |
| 5 | Dashbird Platform offering debugging and monitoring tools for serverless applications | $764K FY2022 | $2M | 2 | 2017 | Taavi Rehemagi Co-Founder | WordPress Block EditorWordPressApple iCloud Mail+25 | — |
| 6 | Botguard Cloud-based solutions for website security | $525K FY2021 | $14M | 7 | 2019 | — | — | — |
| 7 | Cyber Boxer Simulation & cyber loss database-based risk quantification and assessment | $404K FY2025 | — | — | 2017 | Kiran Rai Co-Founder | — | — |
| 8 | Patchstack Provider of WordPress security vulnerability mitigation solutions | $305K FY2022 | $5M | 6 | 2014 | — | WordPress Block EditorOxygenWordPress+35 | 1 job opening · 1 launch · 1 partnership |
| 9 | Roksnet Provider of secure data exchange platform | $158K FY2023 | $116K | 2 | 2016 | — | — | — |
| 10 | Lossless Platform offering web3 security architecture and exploit mitigation tools | $126K FY2022 | $2M | 10 | 2021 | Vygandas Masilionis Co-Founder & CEO | Animate.cssReactGatsby+9 | — |
| 11 | Fleep Provider of cloud based secure messaging application | $87K FY2023 | $2M | 7 | 2012 | — | ReactNginxAmazon Web Services+7 | — |
| 12 | CAV Provider of cloud and AI-based facial recognition solutions for enterprises | $74K FY2022 | $337K | 1 | 2020 | Mihhail Tarassenkov Co-Founder & CEO | — | — |
| 13 | DEIP Platform offering web3 protocol for creator economy | $65K FY2020 | $2M | 19 | 2017 | Yahor Tsaryk Co-Founder | — | — |
| 14 | LiTech Cloud based data quality management platform | $63K FY2023 | $618K | 7 | 2019 | — | — | 4 launchs |
| 15 | Storadera Platform offering cloud storage solutions for enterprises | $35K FY2023 | — | 5 | 2019 | — | WordPress Block EditorWordPressMySQL+21 | — |
| 16 | Agrello Platform offering legal e signature software | $9K FY2023 | $30M | 6 | 2017 | Teddi Rull Co-Founder | Node.jsTailwind CSSReact+17 | — |
| 17 | Markit Provider of IT Marketplace | $8K FY2021 | $3M | 148 | 2003 | Andres Agasild CEO | Windows ServerMicrosoft ASP.NETBootstrap+9 | 1 job opening |
Top 12 Enterprise Infrastructure companies in Estonia
#1
Series B · Tallinn, Harju County · founded 2019$62.7Mraised▾
Provider of web security and traffic filtering solutions for hosting providers. The company’s system is engineered for web hosting providers to safeguard assets, data centers, and web clusters. Operating at the web traffic entry point, the system performs traffic inspection and filtering to neutralize malicious requests. It mitigates threats, including distributed denial-of-service attacks, brute-force attempts, and automated bot traffic.
- Mar 2025Series B$49M
- Mar 2024Series A$13.1M
- Feb 2021Seed—
- Oct 2020Seed$590.5K
#2
Series A · Tallinn, Harju County · founded 2016 · 47 employees$8.1Mraised▾
Cybexer Technologies provides a simulation platform for cybersecurity training. The products offered by the company are CybExer Range, Cyber Hygiene, and Exercise Management Toolkit. CybExer Range platform is on premise pay as you go solution for complex technical cybersecurity, Cyber Hygiene is an e Learning platform and risk evaluation tool which provides a solution for human risk behavior mitigation.
- Jan 2025Venture Debt$1.6M
- Dec 2023Grant (prize money)$530.1K
- Feb 2022Series A$5.7M
- Oct 2019Grant (prize money)—
#3
Seed · Tallinn, Harju County · founded 2023$826.3Kraised▾
AI based platform for designers to develop user flows and designs. Structured visualization of the customer journey, wireframe creation, idea generation, and design personalization are some of the features of the platform.
- Jun 2025Seed$2.6M
- Apr 2024Grant (prize money)$1.1M
- Nov 2023Seed$826.3K
- May 2023Grant (prize money)$641K
#4
Series A · Parnu, Parnu County · founded 2014 · 6 employees$5Mraised▾
Provider of WordPress security vulnerability mitigation solutions. It offers a vulnerability database and automated patching technology (vPatches) to protect websites without requiring code changes. Services are available for website owners, hosting companies, and plugin developers, addressing security needs across the WordPress ecosystem. The company also provides security auditing and compliance assistance, particularly for the Cyber Resilience Act (CRA). A bug bounty program further enhances security by incentivizing vulnerability discovery and remediation.
- Sep 2024Series A$5M
- 2022Grant (prize money)$2.9M
- Jun 2022Grant (prize money)$2M
- Apr 2019Seed—
#5
Veriff 🦄Series C · Tallinn, Harju County · founded 2015 · 269 employees$200Mraised▾
AI based identity verification software. It provides a verification process involves cross-referencing images of the customer with identity information held in government databases, face comparison, document validation, video analysis, device and network fingerprinting, and registry checks. It offers verification to online businesses for fraud prevention, compliance, and customer protection.
- Jan 2022Series C$100M
- Apr 2021Series B$69M
- Jul 2020Series B$15.5M
- Jun 2018Series A$7.7M
#6
Series A · Tallinn, Harju County · founded 2010 · 3 employees$31.2Mraised▾
Developer of automated digital forensics and incident response platform software. The platform provides capabilities for threat hunting, alert validation, and triage. It offers remote evidence collection and analysis across various operating systems. The software integrates with security information and event management, endpoint detection and response, and security orchestration, automation and response systems.
- Sep 2023Series A$19M
- Feb 2022Seed$10.4M
- Feb 2021Seed$1.8M
#7
Seed · Tallinn, Harju County · founded 2020$100Kraised▾
Provider of a single tool for compliance officers to manage KYC and AML. It is an online platform that provides global online identity verification solutions for businesses, focusing on KYC, KYB, and AML compliance. They offer secure and transparent customer data protection, making customer onboarding efficient and intuitive. It also helps to eliminate the fraud, speed up the onboarding of the new customers, and promote the overall user experience with Identity Verification.
- Jun 2025Seed$100K
#8
Series A · Tallinn, Harju County · founded 2019 · 7 employees$13.7Mraised▾
Developer of a cloud-based website protection software designed to protect websites from malicious bots, crawlers, scrapers, and hacker attacks. The company's platform blocks bad bot traffic in real-time, while granting unrestricted access to the website to human users, search engines, and affiliate bots, enabling customers to protect their business from hackers, spammers, content thieves, and competitors.
#9
Series A · Tallinn, Harju County · founded 2018 · 47 employees$13.1Mraised▾
Provider of a platform for financial crime detection and intelligence sharing. The platform offers tools for compliance, screening, monitoring, and risk scoring. It facilitates intelligence exchange and collaborative investigations. The platform helps financial institutions to detect money laundering and stop fraud.
- Dec 2023Series A$4.2M
- Jan 2023Series A$4.4M
- Dec 2020Seed$1.8M
- Dec 2019Seed$2M
#10
Seed · Tallinn, Harju County · founded 2017 · 6 employees$30.1Mraised▾
Platform offering legal e signature software. The platform offers contract management and e- signature solutions. It helps users to manage and sign documents. It allows users to create documents by using text editor tools. It helps users to have control over the signing process and store all the contracts in the cloud. It simplifies the document management and e signing process from the initial agreement to finalization of contract.
- Aug 2017ICO$30.1M
- 2017Seed—
#11
Acquired · Tartu, Tartu · founded 2007 · 189 employees$11.7Mraised▾
ZeroTurnaround creates productivity tools for java applications Two of their productivity tools are JRebel and XRebel. JRebel helps users to instantly reload changes to Java classes, resources, and 80+ frameworks’ configuration. XRebel, an interactive profiler that runs with the web app and displays alerts in browser when it discovers issues providing real time performance. Has around 4500 clients which include Deloitte, Bosch and Volvo. Has acquired Javeleon, known for its research on dynamic update systems and tools that increase developer productivity
- Jul 2015Series B$5M
- Jan 2015Series A$4M
- Mar 2014Venture Debt$3M
- Jan 2014Series A$2.7M
#12
Seed · Tallinn, Harju County · founded 2017 · 19 employees$2Mraised▾
Platform offering web3 protocol for creator economy. It is a web3 protocol for tokenization and governance of high-value assets. It enables the discovery, evaluation, and licensing of intangible assets. It offers a platform for experts to understand the quality of intangible assets such as patents, and human capital research, and formalize the information into quantified indicators. It provides a measure of the quality and potential of any intangible assets.
- Apr 2022ICO$9.1M
- Oct 2021Seed$2M
- Aug 2021Grant (prize money)—
- Aug 2021Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing is moving in Estonia
A read on the academic research around Cloud Computing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 25 Estonia-affiliated papers.
- University of Tartu8
- Ministry of Culture5
- Tallinn University of Technology3
- Ministry of Justice3
- Tallinn University2
- Point cloud2
- Scalability1
- Resilience (materials science)1
- Container (type theory)1
- Transparency (behavior)1
- Key (lock)3
- Server3
- Pharmacy2
- Service (business)2
- Cloud service provider2
- Aerosol2
- Satellite2
- Radiative transfer1
- Cloud cover1
- Advanced very-high-resolution radiometer1
Where cloud computing is researched across Estonia
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.