Best Theom alternatives and competitors

Baffle

Baffle was founded to battle the increasing threats to enterprise assets in public and private clouds. Our team has strong backgrounds in encryption, security, cryptography, storage and enterprise inf

Securosys

Securosys SA is a technology company dedicated to securing data and communications. We develop, produce, and distribute hardware, software and services that protect and verify data and their transmiss

Certes

Certes is a pioneer in delivering cutting-edge security technology solutions, with a specific focus on Data Protection Risk Mitigation (DPRM). With over 20 years of expertise, our technology is deplo

Adyta

ADYTA is a spin-off of the University of Porto providing specialized cybersecurity solutions adapted to the needs of sovereign institutions, business groups and other organizations that handle informa

ArmorX AI

ArmorX AI (formerly Kapalya) operates an encryption management platform designed to encrypt all data in transit and at rest on mobile end-points, corporate servers, and cloud servers. The company's e

Calamu

Calamu is a software-defined storage security and resiliency platform that keeps your data secure and accessible wherever you choose to store it. Calamu Protect fragments data across multiple separat

ZoobeTek

ZoobeTek are a company focused on preventing leaks related to the security of business information3. The members of our core team have been working at the Industrial Technology Research Institute sin

CoSoSys Endpoint Protector

CoSoSys Endpoint Protector on SecurityListing: Multi-OS DLP solution for endpoint data discovery, monitoring, and protection

Ciena

Ciena is a global leader in optical and routing systems, services, and automation software. We build the world’s most adaptive networks to address ever-increasing digital demands for richer, more conn

Anubis Networks Mail Protection Service

Anubis Networks Mail Protection Service on SecurityListing: Email security gateway for enterprises protecting against threats and risks

DataCloak Secure Workspace

DataCloak Secure Workspace on SecurityListing: Zero Trust secure workspace for enterprise data protection and access control

Alarum Technologies

Alarum Technologies (formerly Safe-T) is a  global provider of cyber security and privacy solutions to consumers and enterprises. Alarum's mission is to enable a secure network environment and protec

Bluefin Payment Systems

Bluefin is the recognized integrated payments leader in encryption and tokenization technologies that protect payments and sensitive data.

Biscom

Biscom offers expertise and solutions around secure file transfer, synchronization, file translation, and mobile devices, designed to deliver mission-critical reliability, streamline workflows and red

Absio

Absio provides the technology you need to build data security directly into your software by default, and the design and development services you need to make it happen. Originally developed to secur

Advantage

Advantage exists to provide peace of mind in an evolving technology reliant world. We were created by visionaries who for nearly 4-decades have been passionate about providing world-class solutions to

Confidencial Advanced Data Protection

Confidencial Advanced Data Protection on SecurityListing: Data protection platform with selective encryption for unstructured data

Nightfall Data Loss Prevention

Nightfall Data Loss Prevention on SecurityListing: AI-powered DLP platform for SaaS, AI apps, and endpoints

DTEX Platform

DTEX Platform on SecurityListing: AI-driven platform for insider risk mgmt and DLP using behavioral analysis

CipherStash

CipherStash is a complete data governance and breach prevention platform. Traditional access controls are inconsistent. A single weak link can result in a data breach. With Cipherstash data is always

BooleBox

Our data protection company’s mission is to design and develop innovative software dedicated to the total protection of sensitive and confidential corporate information wherever it is, always guarante

Borneo

Borneo is a Data Security Platform that helps organizations discover, classify, and remediate data and AI governance risks at scale while maintaining continuous compliance. Founded by security expert

Darkstrike / Qeros

Protect against quantum & ransomware threats. Proactive data security with Q™ — the world’s most advanced unconditionally secure data platform to protect and empower your data. Complete your defense

Ensurity Technologies

Ensurity is a deep-tech cybersecurity engineering company; designs and manufactures specialized secure hardware, software, and mobile application solutions. Ensurity is preparing for a world where a

4Secure

For over two decades, 4Secure has specialised in cyber security consultancy, safeguarding the worlds critical Infrastructure through securely bridging air gapped networks. 4Secure’s innovative cross-

Zix

Zix offers secure email encryption, threat protection, archiving, DLP and BYOD security for hospitals, financial services, government, and more. ZixEncrypt removes the hassle of encrypted email and g

Astran

At Astran, we revolutionize data security by introducing a groundbreaking solution for data confidentiality headaches. Say goodbye to the struggle of safeguarding data with traditional encryption keys

Borneo Agentic AI

Borneo Agentic AI on SecurityListing: Unified platform for data discovery, security, governance, privacy & compliance

Myntex

Myntex is a leader in the development of end-to-end mobile security solutions, serving large and small enterprises, and high net worth individuals. Myntex owns and operates a Canadian Data Center, bo

RNTrust

RNTrust provide solutions to meet today’s digital challenges utilizing digital technologies and services to make you more secured in digitally connected environment. RNTrust is a leading EMEA provide

ZyberSafe

ZyberSafe is an innovative Danish company specialized within building hardware encryption solutions. We focus on building security products that ensure the highest level of protection for data in mot

Arcium

Arcium is an encrypted supercomputer. It revolutionizes the way the Internet handles data by enabling digital interactions, applications, and infrastructure to operate in a fully encrypted state. Deve

Archon Secure

Archon GoSilent Cube delivers a CSfC-certified, plug-and-play security solution for classified and unclassified communication when using the public Internet. Built with Commercial National Security A

Anametric

Anametric is developing new technologies and devices for chip scale quantum photonics, with a focus on cybersecurity. The company enjoys a close working relationship with Southern Methodist Universit

Quorum Cyber Clarity

Quorum Cyber Clarity on SecurityListing: Managed security services platform offering MDR, threat detection, and DLP

Boxcryptor

Boxcryptor encrypts your sensitive files before uploading them to cloud storage services. Boxcryptor encrypts your data on your device before it is synchronized to the cloud. Thereby, the highest pos

DBApp Security DAS-DBAuditor

DBApp Security DAS-DBAuditor on SecurityListing: Database audit system for real-time monitoring and compliance reporting

Echoworx

Echoworx primary and exclusive focus is providing organizations with secure email services. A smarter, more adaptive email encryption solution. Only Echoworx customizable encryption offers you 8 diff

Atakama

With Atakama, data remains encrypted until the very moment it is used, and the ability to decrypt is based on zero trust architecture. Using multi-factor encryption, Atakama provides exceptional data

Jiran Security

Jiran Security provides data and application security solution over email, mobile device and endpoints.

Nightfall Data Encryption

Nightfall Data Encryption on SecurityListing: AI-powered email encryption solution for compliance with HIPAA, FINRA, FERPA

Entrust

Entrust is a global leader in digital security, identities, payments, and data protection. As a pioneer in the business of issuing identities and securing transactions, Entrust is actively involved i

Arqit Quantum

QuantumCloud™ allows organisations to simplify and strengthen their encryption on a global basis, appliance-free. We’re moving away from a complex PKI infrastructure, and the need to trust third parti

Proofpoint Insider Threat Management

Proofpoint Insider Threat Management on SecurityListing: A security solution that monitors, detects, and responds to insider threats by providing visibility into user activities across endpoints, email, and cloud to prevent data loss from careless, compromised, or malicious insiders.

Advanced Systems International SAC

Advanced Systems international is a global company dedicated to data security software design, development, support, and licensing. USB Device Control is an important part of Endpoint Security Manage

Nord Security

Nord Security is one of the world’s leading providers of digital security and privacy solutions for businesses and individuals. We are a home for advanced security solutions that share the Nord brand

SafeCipher

At SafeCipher, we pride ourselves on being your single vendor-neutral resource for navigating the complexities of cryptographic data encryption. Our expertise empowers businesses and institutions to s

Apricorn

Apricorn provides hardware-based 256-bit encrypted external storage products to companies and organizations that require high-level protection for their data at rest. Apricorn’s unique approach to em

CipherPoint Software

CipherPoint Software provides data-centric auditing and protection solutions for securing unstructured information in platforms such as SharePoint, Office 365, Google Drive, email, and file servers. O

MX Layer Inbound Email Filtering

MX Layer Inbound Email Filtering on SecurityListing: Cloud-based inbound email filtering for spam, malware, and phishing protection

Binarii Labs

Through our Blockchain services, businesses can benefit from greater transparency, improved security, and easier traceability. Binarii DMSA document management repository for files, data, images, aud

MX Layer Outbound Email Filtering

MX Layer Outbound Email Filtering on SecurityListing: Outbound email filtering platform for spam prevention and IP reputation mgmt

BaaSid

BaaSid is next generation security technology for data security & security authentication based on De-centralized & Blockchain. BaaSid’s technology splits all kinds of data and stores only fragments

CipherMail

CipherMail provides email security products which allow organizations world wide to automatically protect their email against unauthorized access both in transit and at rest. CipherMail is used by va

Cellopoint

Cellopoint is a leading manufacturer of information security and email lifecycle management (ELM) products. We specialize in security defense, anti-spam, anti-virus, anti-APT, auditing, archiving and

Fortinet FortiDLP

Fortinet FortiDLP on SecurityListing: Cloud-native endpoint DLP with insider risk mgmt and user education

BastionZero

BastionZero is leveraging cryptography to reimagine the tools used to manage remote access to servers, containers, clusters, applications and databases across cloud and on-prem environments. Our cryp

Certera

Certera is a modern and affordable SSL Certificate provider of the world's leading Certificate Authorities such as Certera, Sectigo, and Comodo. At CerteraSSL online security and data protection is o

HiddenLayer AISec Platform

HiddenLayer AISec Platform on SecurityListing: Platform for securing AI models and autonomous agents across their lifecycle

MX Layer Email Archiving

MX Layer Email Archiving on SecurityListing: Cloud-based email archiving for compliance, eDiscovery, and data retention