Best Enterprise Infrastructure Companies in Bulgaria
The 62 best Enterprise Infrastructure companies in Bulgaria in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Evrotrust.
- 📊 Egypt led the North Africa enterprise infrastructure market in Q3 20
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 Bulgaria
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Evrotrust AI based identity verification and e-Signing solution provider | $6M | 7 mo ago | Series B | Konstantin Bezuhanov Chief Executive Officer | 2015 | WordPress Site EditorWordPressApple iCloud Mail+23 | 1 partnership · 1 award |
| 2 | Costimize Platform offering cloud spend management solution | $5M | 40 mo ago | Series A | Stoyan Zulyamski Co-Founder | 2019 | — | — |
| 3 | MammothDB SQL compliant MPP | $2M | 133 mo ago | Acquired | Alexander Aldev Co-Founder | 2010 | — | — |
| 4 | BIODIT Provider of fingerprint based access control and authentication solutions | $2M | 103 mo ago | Series A | Julian Sofroniev Owner & CEO | 2009 | — | — |
| 5 | LogSentinel Provider of security information and event management system | $1M | 78 mo ago | Seed | Anton Gerunov Co-Founder | 2017 | — | — |
| 6 | Imagga Provider of image recognition for video surveillance | $400K | 61 mo ago | Seed | Stavri Nikolov Co-Founder | 2011 | UbuntuZURB FoundationApache HTTP Server+13 | — |
| 7 | sappience Low-code application development platform | $231K | 56 mo ago | Seed | Angel Georgiev Founder & CEO | 2019 | — | — |
| 8 | Kikimora Provider of holistic vulnerability management solutions for cybersecurity, with a focus on early detection… | $217K | 30 mo ago | Seed | Krasimir Kotsev Founder & CEO | 2023 | — | — |
Top 12 Enterprise Infrastructure companies in Bulgaria
#1
Series B · Sofia, Sofia City Province · founded 2015 · 80 employees$6.2Mraised▾
AI based identity verification platform for businesses. The platform offers a mobile application for the electronic identification of persons and the electronic signing of documents. The platform uses machine learning technology for automated face recognition and processing of identity documents. It enables users to digitally sign documents or contracts, store in the cloud, and send to counterparties. It allows users to sign personal documents and by enterprises for remote contract signing and client onboarding.
- Nov 2025Series B$7.6M
- Feb 2024Series A$3.5M
- Feb 2023Seed$2.7M
- Feb 2019Grant (prize money)—
#2
Series A · Sofia, Sofia City Province · founded 2019$5Mraised▾
Platform offering cloud spend management solution. It offers a google cost optimization solution that allows users to manage their spend using an automated budget, task management, and automation. The platform analyzes data and automates the optimizations.
- Feb 2023Series A$5M
#3
Seed · Bulgaria · founded 2023$217.4Kraised▾
Provider of holistic vulnerability management solutions for cybersecurity, with a focus on early detection and transparent development integration.
- Dec 2023Seed$217.4K
- Seed—
#4
Series A · Sofia, Sofia City Province · founded 2009 · 16 employees$1.7Mraised▾
Biodit AD is engaged in the development and production of biometric systems for access control, security, and working hours. Its systems consist of devices that combine the latest technologies for fingerprints. The product offerings of the company include Olock Wbls, Inside Wbls, and Gateway among others.
#5
Acquired · Sofia, Sofia City Province · founded 2010 · 24 employees$1.8Mraised▾
MammothDB is a native SQL-compliant massively distributed parallel processing (MPP) analytic database solution. It can be run either in cloud or on premises. It can potentially scale to 100's of Terabytes.
- May 2015Series A$1.8M
#6
Seed · Sofia, Sofia City Province · founded 2017 · 11 employees$1.2Mraised▾
LogSentinel is a security information and event management system. It delivers reliable solutions designed to protect against data breaches and insider attacks, as well as ensure a higher level of compliance with legal standards and regulations. The product uses blockchain and machine learning to help organizations of all sizes and industries to eliminate their blind spots and reduce the time and cost of incident detection and investigation. It also offers one of a kind security innovation privacy of logs, audit log integrity, unlimited retention, and full visibility. It provides a zero setup cloud SIEM an open source agent and built in CASB that can handle every system and every setup local, cloud, legacy systems, on premise, or cloud infrastructure in complex organizations. It also provides small and medium enterprises in their cybersecurity and compliance efforts by giving them an enterprise security tool in a way they can afford and manage.
#7
Seed · Sofia, Sofia City Province · founded 2011 · 12 employees$400Kraised▾
Provider of image recognition for video surveillance. It provides users with a Platform-as-a-Service providing image tagging APIs for developers and businesses to build and monetize scalable image-intensive apps in the cloud. It also provides image understanding technologies wrapped in a cloud platform of powerful APIs that allow auto-cropping, colour extraction search, categorization and auto-tagging (keyword annotation) of large image collections.
- May 2021Grant (prize money)$486.8K
- Sep 2020Grant (prize money)$142.3K
- 2016Grant (prize money)—
- Jul 2013Seed$350K
#8
Seed · Sofia, Sofia City Province · founded 2019 · 15 employees$230.9Kraised▾
Developer of an asset management software designed to assist organizations in optimizing assets throughout their full lifecycle. The company's platform integrates machine learning, artificial intelligence, the internet of things, and digital twins to automate the creation and deployment of predictive management models, make faster and more accurate forecasts, and align high-level business objectives to lower-level operating processes, helping businesses accelerate digital transformations.
#9
Deadpooled · Kazanluk, Stara Zagora · founded 2014$41Kraised▾
Provider of software application for development of websites. The company has developed Wordpress CMS, allowing bloggers and webmasters to easily install, configure and maintain multiple websites.
#10
Funding Raised · Sofia, Sofia City Province · founded 2003 · 2 employees—raised▾
Tiger Technology offers storage workflow solutions for storage solutions. The company provides media and data management workflow tools for shared storage such as SAN & NAS administration, clustering, pooling, hierarchical storage management. The products are available in appliance, software-only and enterprise-class server forms. They are available for Storage admission tier, scale out metadata controller, Scaleup namespace unifier, and scale deep life cycle manager.
#11
Deadpooled · Sofia, Sofia City Province · founded 2013 · 4 employees—raised▾
The platform offers application lifecycle management software. It provides end to end tools for configuration, orchestration, deployments, and real-time logs inspection. It runs both on the cloud and on physical servers. The platform runs scripts in bash, python, ruby, puppet. It offers secure communication using SSL certificates. It performs automation workflows based on events, specific tasks such as continuous integration, automated deployments, etc.
- Jun 2014Seed—
- Sep 2013Seed—
#12
Series A · Sofia, Sofia City Province · founded 2011 · 50 employees—raised▾
Cloud based software defined and block storage solutions provider. The company provides software for distributed data storage. It enables businesses to work with their data and make a shared storage pool out of standard drives HDDs and SSDs placed in standard servers.
- Feb 2014Series A—
- Seed—
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 Bulgaria
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 138 Bulgaria-affiliated papers.
- Technical University of Sofia20
- Institute of Electronics17
- Plovdiv University15
- Economic Research Institute13
- Sofia University "St. Kliment Ohridski"11
- Scalability9
- Operating system6
- Internet of Things5
- Point cloud5
- Intrusion detection system4
- Scalability1→5
- Digital transformation2
- Business model2
- Virtualization2
- Transformational leadership2
- Ecosystem approach2
Where cloud computing is researched across Bulgaria
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
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.