Sentinel Alternatives (September 2025)

Sentinel Technologies proudly presents Fortis: a comprehensive portfolio of security services and solutions designed to proactively protect every aspect of your digital and physical environment. Our goal is to ensure your organization has the most effective tools to defend its systems, data, and users against an ever-evolving threat landscape.

4.6/5

3,456+ reviews

Reviewed on:

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1.
OT/ICS and IoT cybersecurity company | Sectrio
https://sectri
.com/

Sectrio secures converged networks through better asset visibility, reduced attack surfaces & early detection of latent threats. | IoT, OT, IT and 5G Security

2.
SentinelOne - Advanced Enterprise Cyber Security AI Platform
https://www.sentinelon
.com/

SentinelOne unites endpoint, cloud, identity, and data protection—enriched by our Security Data Lake for a seamless and efficient cybersecurity experience.

3.
Managed Service Provider | All Covered
https://www.allcovere
.com/

Streamline operations, enhance security, and drive your business forward with a trusted managed service provider.

4.
Services | Trustwave
https://www.trustwav
.com/en-us/services/

Trustwave helps organizations solve threat challenges and close security gaps through a full range of services, including flexible managed offerings, industry-leading technologies and tailored consulting engagements.

5.
Managed Services, Security, Application | Rackspace Technology
https://www.rackspac
.com/services/managed-services/

Partner with a team of experts that will take you from just managing your cloud to innovating it. Deliver results you never thought possible.

6.
Cyberheals - NextGen Cybersecurity Company | Secure Your Business With CyberHeals Products
https://www.cyberheal
.com/

Cyberheals - NextGen Cybersecurity Company Protect your assets with CyberHeals cutting-edge cybersecurity products and services. Safeguard your business today!

7.
FortiGuard AI-powered Security Services
https://www.fortine
.com/solutions/enterprise-midsize-business/security-as-a-service/fortiguard-subscriptions/

FortiGuard AI-powered Security Services counter threats in real-time with AI-powered, coordinated protection across your entire attack surface.

8.
Cybersecurity Services Provider - Trilight Security
https://trilightsecurit
.com/

Trilight Security is your trusted Cybersecurity Services Provider in EU, USA, and Canada. We offer managed security, outsourcing, SOC, penetration testing, and more. Book a Call Now!

9.
Armor | A Cybersecurity, MDR & Compliant Cloud Solutions Company
https://www.armo
.com/

Armor is a leading cybersecurity, compliant cloud solutions, and risk management company. Explore why our more than 2,000 global partners trust Armor.

10.
Zebra Technologies | Visible. Connected. Optimised. | Zebra
https://www.zebr
.com/

A world leader in innovative digital solutions, hardware and software, Zebra enables businesses of all sizes to intelligently connect data, assets, and people.

11.
Nextron Systems - We Detect Hackers
https://www.nextron-system
.com/

Nextron Systems specializes in providing cutting-edge security solutions for Threat Detection and Response (TDR). Our goal is to assist you in safeguarding your company’s digital assets against an ever-evolving threat landscape.

12.
Rackspace Technology | Multicloud Solutions Provider
https://www.rackspac
.com/

As a cloud computing services pioneer, we deliver proven multicloud solutions across your apps, data, and security. Maximize the benefits of modern cloud.

13.
SysTools® - Global Leader in Digital Technology Software Solutions
https://www.systoolsgrou
.com/google-apps-email-backup.html/

SysTools - Simplifying Technology. A Digital Technology Company. Global Leader and Trusted by Millions of users for 250+ Products in the range of Consumer Data Care and Data Safety.

14.
Silent Breach - Cyber Security Experts
https://silentbreac
.com/

Silent Breach is a cyber security agency that specializes in network security and digital asset protection. We help you protect your business and keep it safe.

15.
Arctic Wolf | The Leader in Security Operations
https://arcticwol
.com/

Arctic Wolf delivers dynamic 24x7 cybersecurity protection tailored to the specific needs of your organization. Ready to boost your security posture?

16.
Home | Foresite Cybersecurity
https://foresit
.com/

Foresite Cybersecurity is a leading provider of managed security and compliance services.

17.
ePlus - Where Technology Means More - Solutions, Services, Security
https://www.eplu
.com/

At ePlus, we engineer transformative technology solutions for the most visionary companies in the world.

18.
Technology Solutions to Unlock Your Business Potential - Compucom
https://www.compuco
.com/

Enhance technology, streamline efficiencies, lower costs, improve employee and customer experience, and increase productivity.

19.
Logicalis | Digital Managed Services for Sustainable Business Outcomes
https://www.logicali
.com/

Partner with Logicalis for targeted IT solutions that enable your business to succeed in a digital-first world. From assessment to managed IT services, we have a blueprint for your success.

20.
Omnichannel Fulfillment | Zebra
https://www.zebr
.com/us/en/solutions/industry/retail/use-case/omnichannel-fulfillment.html/

Deliver click and collect profitably from back of the store, on the floor, fulfillment center, delivery to door and more with Zebra solutions.

21.
Managed Security Services | Nomic Networks
https://nomicnetwork
.com/

An affordable suite of network security services, including hybrid Managed Detection and Response, intrusion prevention, and CINS active threat intelligence.

22.
Adlumin Cybersecurity | XDR, MDR, SIEM
https://adlumi
.com/

Elevate your security with Adlumin XDR and MDR. Get continuous threat detection, incident response, and proactive threat hunting, all with full transparency.

23.
Assess, Monitor, and Manage Cyber Risk | CyberMaxx Cybersecurity
https://www.cybermax
.com/

Enabling customers to stay ahead of evolving threat landscapes by insights from Offensive and DFIR programs to strengthen their Defensive security. %

24.
Kratikal: Top Company For VAPT and Compliance Services
https://kratika
.com/

Kratikal, India's leading CERT-In Empanelled cyber security organization, which offers cyber security services like VAPT and security compliance services.

25.
Home | SecureFense
https://securefens
.com/

Secure your Digital Assets SecureFense provides tailor made security solutions which can be integrated with your pipeline. Some of popular services are Penetration Testing & Red Team Assessments Get a Quote Contact Sales We've safeguarded numerous prominent enterprises against critical vulnerabilities that could be exploited At a Glance of Our Services We provide tailor made

26.
Cyber Security Services | Kaspersky
https://www.kaspersk
.com/enterprise-security/cybersecurity-services/

Kaspersky cybersecurity services help enable your business with intelligence and expertise providing a new level of cyber-immunity. Learn how Kaspersky can protect your Enterprise by identifying and managing vulnerabilities.

27.
Cloud Computing, Security, Content Delivery (CDN) | Akamai
https://www.akama
.com/

Akamai Connected Cloud is a massively distributed edge and cloud platform that keeps experiences closer to users — and threats farther away.

28.
YASH Technologies | Digital Solutions | IT Solutions
https://www.yas
.com/

YASH Technologies is a leading Digital Solution Company for Business IT Solutions. YASH is a Right Sized Technology Partner of Choice.

29.
SaaS Security & Application Monitoring Software | ConnectWise
https://www.connectwis
.com/platform/security-management/saas/

Protect your clients' critical data in the Microsoft Cloud and provide 24/7 security monitoring for Microsoft SaaS apps. Fortify, a cybersecurity SaaS solution.

30.
Bharat Security: A Cyber Security Company | BharatSec
https://www.bharatse
.com/

Bharat Security (BharatSec) provides top-notch cyber security services including vulnerability assessments, penetration testing, consulting, bug hunting, network security, and training programs.

31.
Microsoft Sentinel - Cloud-native SIEM Solution | Microsoft Azure
https://azure.microsof
.com/en-us/products/microsoft-sentinel/

Microsoft Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.

32.
Verify, Optimize, Protect | MFilterIt
https://www.mfilteri
.com/

Optimize your digital journey with efficient ad fraud verification, brand protection and eCommerce intelligence solution.

33.
Fortra Vulnerability Management | Digital Defense
https://www.digitaldefens
.com/products/fortra-vulnerability-management/

Fortra Vulnerabilty Management (formerly Frontline VM™) lets companies leverage a full suite of vulnerability assessment applications with our SaaS platform. ✔Get a quote today!

35.
Peak Technologies | Managed IT Services and Support
https://www.peaktechnologie
.com/

Peak Technologies | Managed IT, Technical Support, Security, Network, and Cloud Communications.

36.
Singularity XDR | SentinelOne
https://www.sentinelon
.com/platform/singularity-xdr-protection/

Turn to SentinelOne for holistic security data insights. Singularity XDR Protection ensures data integrity and proactive threat management. Try it now!

37.
Ontic
https://onti
.co/

Modern security software, purpose-built to manage threats, mitigate risks, and make businesses stronger. That’s Connected Intelligence from Ontic.

38.
Hikvision - Leading Video AIoT Solutions & Services Provider
https://www.hikvisio
.com/

Hikvision provides top-of-the-line AIoT solutions and reliable security camera systems to empower advanced monitoring and automation and improve security.

39.
Singularity™ Cloud Security Platform
https://www.sentinelon
.com/cloud/

Discover the world of secure cloud computing with SentinelOne. Safeguard your cloud assets against evolving threats with cutting-edge solutions. Try it now!

40.
Managed IT, Cybersecurity, Data Backup & Recovery, SD-WAN and Cloud Solutions – Magna5
https://www.magna
.com/

Magna5 provides Managed IT Services, SD-WAN, Cyber Security and Backup & Recovery solutions with U.S. based 24/7/365 proactive monitoring for midsized and enterprise businesses.

41.
Horangi - Leading Cyber Security Company in Asia
https://www.horang
.com/

Leading cyber security firm in Asia, offering advanced cyber security products and services, including consulting. We specialize in equipping businesses with robust security solutions and expert guidance to navigate the digital landscape securely. Our managed services ensure continuous protection, while our consulting expertise provides targeted strategies for complex security challenges. At Horangi, we're committed to delivering excellence in cybersecurity to empower businesses across Asia.

42.
Windstream Enterprise | Cloud Network & Managed Security Services
https://www.windstreamenterpris
.com/

Discover how the networking services and advanced network communications at Windstream Enterprise help safe guard critical data and maximize collaboration.

43.
SIEM Solutions & Tools | Get Best Enterprise SIEM Software | FortiSIEM
https://www.fortine
.com/products/siem/fortisiem/

FortiSIEM - Fortinet's SIEM solution offers advanced threat protection to organizations. Explore more about Security Information and Event Management (SIEM) Software

44.
Total Asset Managers - IT Differently
https://www.totalassetmanager
.com/

Total Asset Managers - Cost savings and choices outside the traditional industry norms and OEM mandates without forced upgrades and high maintenance costs.

45.
Offensive Security Solutions | Evolve Security
https://www.evolvesecurit
.com/

Experience unparalleled penetration testing with our elite team, dedicated to uncovering vulnerabilities and safeguarding your business assets.

46.
Boolebox | Cybersecurity Solutions to protect your Businesses
https://www.boolebo
.com/

With Boolebox cyber security solutions we protect your data everywhere, also in the most commonly used platforms. See more!

47.
Digital Guardian | Enterprise IP & DLP Software
https://www.fortr
.com/product-lines/digital-guardian/

Today’s most successful businesses are digitizing virtually every aspect of their operation. That sensitive data needs to be protected by organizations. Fortra's Digital Guardian gives you immediate visibility into your organization’s assets, delivering enterprise-wide data protection to safeguard your sensitive data and IP, wherever it lives.

48.
Professional IT Services | CDW Amplified Services | CDW
https://www.cd
.com/content/cdw/en/services/amplified-services.html/

We're an IT service provider with years of IT consulting experience providing professional IT services to support businesses big and small. Learn more.

49.
Edgescan | Superior Security Solutions
http://edgesca
.com/

Discover superior security solutions with Edgescan. From PTaaS to continuous security testing, we have your back. Learn more about our services.

50.
Business Technology Products, Services & Solutions - Connection
https://www.connectio
.com/

Industry-leading expertise and a customer-centric approach. Delivering quality technology products, services and solutions for over 30 years.

51.
Todyl | Best-in-Class Modular Cybersecurity
https://www.tody
.com/

Todyl empowers businesses with innovative modules that consolidate comprehensive security into a quick to deploy, single-agent platform.

52.
LRQA Nettitude 🛡️ Award-Winning Cybersecurity Solutions
https://www.nettitud
.com/

Protect your organisation with LRQA Nettitude’s award-winning Cybersecurity Testing, Management & Consulting. Pen Testing & PCI. Speak to our experts today.

53.
Strobes PTaaS- Pentesting as a Service
https://strobe
.co/solutions/pentesting-as-a-service/

Strobes Pentesting as a Service (PTaaS) offers a personalized, cost-effective, and offense-driven approach to safeguarding your digital assets

54.
Email Security Solution | FortiMail
https://www.fortine
.com/products/email-security/

Fortinet's Email Security Solutions provides protection for your critical business information. Learn how to send Secure Email Gateways (SEG) with FortiMail.

55.
Public Cloud | Customized & Flexible Rackspace Cloud
https://www.rackspac
.com/cloud/public/

Get the most out of Public Cloud with Rackspace Technology, customized and flexible cloud solutions to help you accelerate your transformation

56.
DNSSense: The Pioneer of DNS Security Solutions
https://www.dnssens
.com/

Make malicious DNS activities visible with AI-powered analysis. Get to know the advanced features of DNSSense closely and protect your organisation from the threats of the cyber world!

57.
Fully Managed Hosting Services & Solutions | Rackspace Technology
https://www.rackspac
.com/managed-hosting/

Managed dedicated hosting offers consistent performance and security to support your most complex applications. View all of our managed hosting solutions!

58.
Email Security Products 2024 | Fortra's Clearswift Email Security Products and Services
https://emailsecurity.fortr
.com/products/email-security/

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

59.
Acuative
https://www.acuativ
.com/

The world’s leading companies rely on Acuative to transform their network with managed lifecycle solutions that increase productivity and lower costs.

60.
The Website Security And Monitoring Leader | SiteLock
https://www.siteloc
.com/

SiteLock is the website security and monitoring leader. Our website security products eliminate cyber threats keeping your site safe and secure.

61.
The Leader in Digital Risk Protection | Intelligence & Mitigation
https://www.phishlab
.com/

PhishLabs provides Digital Risk Protection through curated threat intelligence and complete mitigation for web, social, and email threats.

62.
SysTools® - Global Leader in Digital Technology Software Solutions
https://www.systoolsgrou
.com/

SysTools - Simplifying Technology. A Digital Technology Company. Global Leader and Trusted by Millions of users for 250+ Products in the range of Consumer Data Care and Data Safety.

63.
Field Effect: Cybersecurity Solutions for SMEs | Field Effect
https://fieldeffec
.com/

Field Effect is a cybersecurity company that builds powerful solutions and services designed to protect businesses of all sizes from cyberattacks.

64.
Broadband Solutions for Communications Service Providers | CHR Solutions
https://www.chrsolution
.com/

CHR offers products and services that enable better broadband to communications service providers, including engineering services, business software and billing solutions, as well as managed IT, network monitoring, and cybersecurity services.

65.
All-In-One Cybersecurity® Platform | Defendify
https://www.defendif
.com/

Defendify: the All-In-One Cybersecurity® Platform with 13 essential tools, including managed detection, response, and phishing simulations.

66.
Home - InvestCloud
https://investclou
.com/

InvestCloud is powering the digital transformation of the financial services industry. Expand your business with digital wealth services and APL network access through InvestCloud.

67.
Managed IT Services Dallas: Expert Solutions | Intelligent IT
https://www.intelligenti
.pro/

Enhance your business with our managed IT services in Dallas. Contact us today for reliable support and solutions!

69.
Cisco ACI - Application Centric Infrastructure - Cisco
https://www.cisc
.com/site/us/en/products/networking/cloud-networking/application-centric-infrastructure/index.html/

Easily optimize your multicloud network with Cisco ACI. Use a secure, automated software defined network (SDN) solution to accelerate your network deployments.

70.
Zilla Security | Identity Security Made Simple
https://zillasecurit
.com/

Zilla brings everything together in one unified identity security platform – even your apps with no security APIs. Book a demo today.

71.
ZNetLive | Value-added Technology Services Distributor
https://www.znetliv
.com/

ZNetLive is a leading technology services distributor offering cloud, cybersecurity, software and AI solutions – Microsoft 365, Acronis, Wasabi, AWS, Akamai, Virtuozzo, Plesk and more.

72.
The Leading Managed Security Platform | Deepwatch
https://www.deepwatc
.com/

The Leading Managed Security Platform for the Cyber Resilient Enterprise™, providing advanced threat detection & response capabilities backed by experts.

73.
EDR Solution | Endpoint Detection and Response Solution with FortiEDR
https://www.fortine
.com/products/endpoint-security/fortiedr/

Unified endpoint and extended detection solutions offering advanced threat protection, rapid response, and comprehensive visibility. FortiEDR is the premier EDR solution tool to eliminate and prevent threats.

74.
Securily - Easiest Pentesting Tool for Compliance
https://securil
.com/

Explore our AI-driven penetration testing services, where automated tools and certified experts unite to deliver comprehensive pentest reports. Ensure compliance effortlessly with our intuitive platform, safeguarding your data and fortifying your operations from day one.

75.
Appknox | World’s No. 1 Mobile App Security Testing Solution
https://www.appkno
.com/

Trust Appknox, mobile app security testing tool, for app protection. Our comprehensive mobile application security assessment fortifies apps from threats.

76.
Vertiv - Official Web Site
https://www.verti
.com/

Vertiv is a global leader in designing, building and servicing critical infrastructure that enables vital applications for data centers, communication networks and commercial and industrial facilities.

77.
Fortinet FortiGate: IPS | AVFirewalls.com
https://www.avfirewall
.com/IPS.asp/

Secure Web Gateway (SWG) solutions use web filtering to enforce company Internet access policies. They also filter unwanted software, especially malware, from user-initiated Internet connections.

78.
Kastle Systems - The Leader in Managed Security
https://www.kastl
.com/

Kastle provides leading managed security to 10K+ companies globally. Learn more about our access control, video surveillance & visitor management services.

79.
Managed IT and Cybersecurity Services | Meriplex
https://meriple
.com/

Discover advanced IT services, cybersecurity solutions, and managed services. Protect and enhance your business with cutting-edge technology.

80.
Digital Experience Monitoring (DEM) Platform & Solution | FortiMonitor
https://www.fortine
.com/products/fortimonitor/

Digital Experience Monitoring (DEM) Platform enables visibility into the endpoint. Get FortiMonitor to empower NetOps teams with user-to-application performance monitoring.

81.
Vumetric: Penetration Testing & Cybersecurity - Vumetric
https://www.vumetri
.com/

Vumetric: The Penetration Testing Company You Can Trust. With 80+ certifications, our cybersecurity experts offer solutions to a wide range of industries.

82.
Speridian Technologies | Business consulting solutions | IT Services
https://www.speridia
.com/

We at Speridian Technologies provide IT solutions and help our clients modernize their businesses through Digital Transformation.

83.
CloudOptimo: Supercharge Cloud Cost Optimization and Security
https://www.cloudoptim
.com/

Elevate and fortify your cloud strategy to achieve significant savings with CloudOptimo's cost optimization and security solutions for AWS and Azure.

84.
Global IT Products & Network Solutions Provider | Black Box
https://www.blackbo
.com/

Black Box is the leading provider of copper cabling, patch cabling, and bulk cable for your business communications system. Contact us today.

85.
Remote Browser Isolation (RBI) | FortiIsolator
https://www.fortine
.com/products/fortiisolator/

Fortinet's Browser Isolation (RBI) protects organizations against advanced web threats. Access the web securely with Remote Browser Isolation Solution -- FortiIsolator

86.
Advanced Managed Services | Lumen
https://www.lume
.com/en-us/managed-it-services/advanced-managed-services.html/

From the simple to the complex, Lumen’s Advanced Managed Services brings a deep domain of knowledge, modern tools, expertise and operational ability to every project.

87.
Welcome to SecurityGate - SecurityGate
https://securitygat
.io/

Our team knows critical infrastructure. The SecurityGate platform was created to answer the challenges risk managers face in an increasingly digitized world.

88.
Agile Development - ServiceNow
https://www.serviceno
.com/products/agile-development.html/

ServiceNow Agile Development enables your organization to plan, work, and realize the benefits of digital transformation and keep efforts aligned to strategy.

89.
AIONCLOUD | Cloud-Based Platform AIONCLOUD
https://www.aionclou
.com/

AIONCLOUD is MONITORAPP’s Cloud-Based Platform brand, offering various security services at a level equivalent to traditional security solutions, but in…

90.
Endor Labs | Software Supply Chain Security Solutions
https://www.endorlab
.com/

Software supply chain security that doesn’t make you choose between developer productivity and fixing risks.

91.
ThreatX Managed API and Application Security - Edge to Runtime
https://www.threat
.com/

Transform your approach to API and AppSec with a single platform approach to detect and remediate vulnerabilities, while protecting vulnerable APIs and web apps.

92.
Hybrid, Multi-Cloud Managed Services and Consulting - Aptum
https://aptu
.com/

Aptum is a global hybrid multi-cloud managed service provider. We deliver complex solutions across a fully-managed, high-performance network.

93.
Modern Cloud-Based Healthcare Solutions & Services - CareCloud
https://www.careclou
.com/

CareCloud provides leading healthcare solutions such as RCM, cloud-based EHR, medical billing, practice management & telehealth to help you grow your practice.

94.
Cloud Physical Security Solutions | Commercial Security System | Rhombus
https://www.rhombu
.com/

Rhombus offers physical security solutions in a single cloud-managed platform. A commercial security system to improve operations and deter threats. Request a demo today.

95.
Unified Communications as a Service | Enterprise IT | Fidelus
https://fidelu
.com/

Fidelus provides Unified Communications as a Service (UCaaS), Network as a Service, and Enterprise IT Support. Call 1.866.343.3587.

96.
Lookout | The Data-Centric Defense-in-Depth Solution
https://www.lookou
.com/

Lookout is the cybersecurity platform built to stop modern breaches as swiftly as they unfold, from the first phishing text to the final data grab.

97.
Fortra's Data Classification Suite
https://dataclassification.fortr
.com/products/data-classification-suite/

Fortra data classification software is a multi-platform data protection solution that can help your organization protect its sensitive data wherever it lives.

99.
Calero | Managed Technology Solutions
https://www.caler
.com/

Visualize sourcing, service, usage and spend across your entire SaaS, mobility, and telecom estates, all from a single managed technology platform.