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101 Best Washington Security Companies and Startups

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This article showcases our top picks for the best Washington based Security companies. These startups and companies are taking a variety of approaches to innovating the Security industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top Washington Security Startups

Data sourced from Crunchbase and SemRush.

Blue Origin

Blue Origin

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Blue Origin is an aerospace company that focuses on lowering the cost of spaceflight and helping to explore the solar system.

Esper

Esper

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Esper is a platform for Android enterprise device management and DevOps to ensure device security.

Esper

Echodyne

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Echodyne develops and manufactures meta-materials-based radar technologies.

Esper

Tanium

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Tanium is a security and systems management platform allowing real-time data collection at an enterprise scale.

Esper

Edge Delta

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Edge Delta is a stream processing platform for observability, predicting, and detecting anomalies in operational and security data.

Esper

Chainguard

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Chainguard provides solutions to make the software supply chains secure by default.

Esper

Tempered

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Tempered reduces cyber risks by providing point and click identity-based micro-segmentation.

Esper

ExtraHop Networks

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ExtraHop helps organizations to stop advanced threats with security that can’t be undermined, outsmarted, or compromised.

Esper

ActZero.ai

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ActZero.ai is a software development company that builds an AI-driven security platform.

Esper

Cloudentity

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Cloudentity is a cloud based provider of Identity-Aware Authorization and Application Security solutions for the API first economy.

Esper

Strike Graph

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Strike Graph is a compliance SAAS solution simplifying cyber security certifications.

Esper

RiskLens

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RiskLens empowers risk officers and CISOs to manage their cyber risk from a business perspective by quantifying it in financial terms

Esper

Vouched

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Vouched develops patent-pending visual ID verification for regulated and sensitive industries.

Esper

BitTitan

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BitTitan empowers IT service professionals to successfully deploy and manage cloud technologies through automation.

Esper

Teal

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Teal is on a mission to end roaming and connect any device to any global carrier automatically.

Esper

CI Security

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CI Security is a security company that provides managed cyber-security solutions.

Esper

Modus

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Modus provides the highest level of security, client experience, and clarity throughout the entire home closing process.

Esper

Intelius

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Intelius is an information commerce company providing predictive analytics such as background checks and identity theft protection.

Esper

Helm

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Helm is a consumer privacy and security company helping people take back ownership of their data.

Esper

Lassen Peak

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Lassen Peak develops a technology that turns dangerous weapon detection procedures into safe, efficient, and dignified experiences.

Esper

Shujinko

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Shujinko is a software as a service (SaaS) that enables organizations to quickly build compliant environments.

Esper

CENTRI

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CENTRI provides advanced security for the internet of things.

Esper

Moderne

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Moderne provides code automation solution for software development.

Esper

CoreStack Inc

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CoreStack delivers continuous and autonomous cloud governance for enterprises.

Esper

TableSafe

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TableSafe provides solutions for secure payment transactions.

Esper

Magalix

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Magalix is a cloud security enabler, leveraging security-as-code and compliance-as-code, to embed security at every stage.

Esper

DarkLight, Inc.

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Cybersecurity AI software that fuses sensor data and client context with industry best practices to prioritize actions and resources.

Esper

Polyverse

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Polyverse builds data and visual analytics tools that allow developers to achieve breakthrough software performance.

Esper

Scout Analytics

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Scout® Analytics is engaged in providing cloud-based recurring revenue management solutions to maximize customer lifetime value.

Esper

Datacastle

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Datacastle offers enterprise-grade endpoint backup, archiving, and insights for your mobile workforce.

Esper

Intentionet

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Design and evolve your network like software

Esper

MediaPro

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MediaPro is a software company helping enterprises of all kinds improve the professional performance of their people.

Esper

LunaSec

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Open Source data security platform to help you protect your most sensitive data.

Esper

Cyemptive Technologies

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Cyemptive Technologies is a cybersecurity company providing IT infrastructure solutions.

Esper

Azure

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Microsoft Azure provides tools and services to help you reach and scale to a global audience with cloud gaming services.

Esper

Icebrg

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Icebrg is a provider of a network security software platform intended for risk reduction.

Esper

F5

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F5 Networks provides application security and delivery tools.

Esper

Aerovel

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Aerovel is a developer of an unmanned aerial system used to offer reliable long-range imaging.

Esper

Batten

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Batten provides personalized security recommendations to help keep people safe at home, online, and in an emergency.

Esper

Metrolla

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Metrolla enables automation and data collection from machine vision without interruption to p services that use the sensors.

Esper

Crosslake Technologies

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Crosslake is your end-to-end software technology partner that enables customers to transform their people, processes, and technology.

Esper

WatchGuard

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WatchGuard Technologies provides cutting-edge cyber security technology including network security, secure wi-fi, & MFA.

Esper

Modifi

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Modifi is a platform that fosters efficient workforce management.

Esper

VeriClouds

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VeriClouds pioneered credential monitoring and verification to help organizations detect compromised credentials and prevent data breaches.

Esper

Medcurity

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Medcurity is a developer of a compliance management platform used to perform complex HIPAA and security requirements for healthcare systems.

Esper

Midfin Systems

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Midfin Systems is a stealth-mode startup in the Seattle area. Its office is located in Redmond near the Microsoft main campus in Redmond.

Esper

CloudAtlas

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CloudAtlas Integrated Tools accelerate Application Migration, Modernization and Monitoring in the Cloud

Esper

Ambit

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Ambit is a post-quantum network security company focusing on post-quantum cryptography and encryption.

Esper

Virta Laboratories

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Cybersecurity for Healthcare Starts Here.

Esper

Asensys

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Asensys is a new-generation, high performance system that brings throughput and state put to a new, scalable level.

Esper

Sequitur Labs

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Sequitur Labs develops seminal technologies to deliver foundational security for IoT and embedded systems.

Esper

Prepared Response

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Prepared Response provides crisis management and preparedness solutions for emergency responders.

Esper

SignalSense, Inc.

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Cyber Intelligence for the Enterprise

Esper

LifeDoor

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LifeDoor is a lifesaving smarthome device which closes interior doors to block smoke and heat when signaled by a smoke detector.

Esper

IID

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IID’s ActiveTrust accelerates big collaboration for actionable security intelligence.

Esper

Townsend Security

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Townsend is a provider of data privacy services designed to meet evolving compliance requirements.

Esper

Fortify 24×7

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Fortify 24×7 is a leading managed security services provider offering comprehensive services that cover all aspects of the cyber kill chain.

Esper

Cloud Security Alliance

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The Cloud Security Alliance is a not-for-profit organization with a mission to promote the use of best practices for providing security.

Esper

Pacific Northwest National Laboratory

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Pacific Northwest National Laboratory operates as a government research laboratory.

Esper

Likewise Software

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Likewise Software provides identity management solutions to achieve security compliances of businesses in mixed network environments.

Esper

eCloudvalley

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eCloudvalley is a born-in-cloud company evolving the customers’ business with cloud technology.

Esper

Elarm

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Elarm is a Seattle-based technology company providing solutions in home security.

Esper

Quantivate

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Governance Risk and Compliance Solutions

Esper

CopsForHire

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CopsForHire provides off-duty law enforcement professionals for businesses or events.

Esper

ControlMap

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ControlMap is simplifying IT compliance for Infosec and Compliance Teams

Esper

DataSunrise

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DataSunrise is a database & data security, data masking and compliance software company.

Esper

NetMotion Software

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NetMotion Software is a tech company that provides security solutions, device management, and monitoring of remote devices.

Esper

Halo Privacy

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Halo Privacy specializes in total digital privacy for individuals, small groups, and teams.

Esper

Microscan Systems

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Microscan Systems is providing product for barcode reading, barcode verification.

Esper

Premera Blue Cross

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Premera is a leading health plan in the Pacific Northwest, providing comprehensive health benefits and tailored services.

Esper

AS Solution

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AS Solution is a security and investigations company offering event security, secure travel logistics, and security consulting services.

Esper

Click2Cloud Inc

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Multicloud management company

Esper

vpnMentor

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vpnMentor offer users a really honest, committed and helpful tool when navigating VPNs and web privacy.

Esper

Peach Tech

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Peach Tech is a DevSecOps company that provides advanced security testing solutions and products.

Esper

Tenta Browser

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Your Private & Encrypted Browser that protects your data instead of selling it.

Esper

Armavel

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Armavel is an IT consulting firm that offers cloud computing & architecture, enterprise compliance, cybersecurity and SaaS/PaaS services.

Esper

OSNEXUS Corporation

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Leading file, block, and object software defined storage (SDS) manufacturer with the QuantaStor platform.

Esper

Defiant

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Defiant is the global leader in WordPress security. They protect your assets, team and customers from known and emerging threats.

Esper

Refactr

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Radically Simple DevSecOps for Cybersecurity. We empower cybersecurity to collaboratively operate at the speed of DevOps.

Esper

S2 Systems

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S2 Systems is a company that has developed patented browser isolation technology.

Esper

Attachmate

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Attachmate delivers advanced software for terminal emulation, legacy modernization, managed file transfer, and enterprise fraud management.

Esper

Tethers Unlimited

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Tethers Unlimited develops transformative technologies to provide capabilities and cost savings for applications in space, sea, and more.

Esper

Codeproof Technologies Inc

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Codeproof offers a SaaS based enterprise mobile security software to small and mid-sized businesses globally.

Esper

Leviathan Security Group

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Leviathan Security Group is an internationally respected risk management and information security consulting, training, research company.

Esper

IOActive

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IOActive is a security consultancy with a global presence and deep expertise spanning hardware, software, and wetware.

Esper

Cloak

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Cloak is the easiest, most trusted way to stay safe when you’re using public Wi-Fi.

Esper

Wallero Technologies

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Wallero Technologies is a software company that offers cloud, cybersecurity and IT staffing services.

Esper

Wordfence

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Wordfence is the only WordPress security plugin that provides this kind of real-time distributed protection.

Esper

Greendimes

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Green Dimes is a website for educating and informing the public about the serious threat of junk mail to the environment.

Esper

FiveBy

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FiveBy is an IT company that identifies and resolves piracy, critical fraud and compliance issues.

Esper

Maverix

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Maverix Inc. is a software product company offering a market leading application security correlation and orchestration (ASOC) platform.

Esper

Handl Defense

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Handl Defense develops and designs small arms systems for both commercial and government applications.

Esper

rThreat Inc.

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The Future of Breach and Attack Emulation

Esper

Deja vu Security

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Deja vu Security is a trusted provider of information security research and consulting services to some of the world’s largest companies.

Esper

PCPursuit

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PCPursuit protects your digital assets by linking physical security with digital authentication.

Esper

CommandLink

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CommandLink builds Next-Generation Software-Defined Hybrid Networks with integrated managed security.

Esper

MTS Allstream

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MTS Allstream is a company that was acquired by Zayo in 2015.

Esper

Anvil Secure

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Anvil Secure is an information security consulting firm providing code review and pen testing of high tech solutions.

Esper

Pritunl

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Pritunl is application software that offers VPN, IPsec, security and wire-guard server services.

Esper

DigitSec

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DigitSec offers an application security testing platform purpose-built for salesforce devsecops.

Esper

Guardian Security Systems, Inc.

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Guardian Security Systems is a security and investigations company providing fire alarm, integrated, and access control systems.

Written by Mark Smith

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