Best Cloud Security Software for Startups of 2026

Compare the Top Cloud Security Software for Startups as of October 2026

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What is Cloud Security Software for Startups?

Cloud security software consists of tools, software, and services designed to protect data, applications, and infrastructure associated with cloud environments. It addresses unique security challenges posed by the cloud, such as data breaches, unauthorized access, and compliance with regulatory standards. These solutions often include features like encryption, identity and access management, intrusion detection systems, and security information and event management (SIEM). By implementing cloud security software, organizations can safeguard their cloud-based assets from cyber threats and ensure the integrity and confidentiality of sensitive information. As businesses increasingly adopt cloud services, robust cloud security measures have become essential for maintaining operational continuity and customer trust. Compare and read user reviews of the best Cloud Security software for Startups currently available using the table below. This list is updated regularly.

1

Silent Armor

Silent Breach

Silent Armor is an AI-powered perimeter defense platform designed to predict and prevent cyber breaches before they occur. It continuously analyzes hundreds of security metrics across an organization’s attack surface to deliver real-time, intelligent protection. The platform combines predictive analytics, dark web monitoring, and threat correlation to uncover emerging risks. Agentless attack surface monitoring allows organizations to discover exposed assets without deploying endpoint software. Automated mitigation playbooks help neutralize threats directly from a unified dashboard. AI-generated daily security briefs provide executive-level insights and prioritized remediation steps. Built for CISOs, SOC teams, and MSSPs, Silent Armor transforms fragmented security data into proactive, actionable defense.

1 Rating

Starting Price: $49/asset/month

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2

SpamTitan

TitanHQ

SpamTitan email security is an email spam filter for businesses, smbs, MSPs, and schools. SpamTitan email security blocks spam as well as phishing and day-zero attacks, viruses, malware, ransomware, and other email threats. Helps control mail flow, clean it, and protect against unwanted email. We provide easy-to-use yet advanced email security for businesses, smbs and MSPs that are Office365 friendly. SpamTitan - Premium functionality included: • CEO Impersonation protection • Phishing/ Spear phishing protection • Link analysis • Full Sandboxing • Zero Day Attacks protection • Mail Spooling • Spoofing protection • Malware and Ransomware protection • SPF/DKIM/DMARC checking • Encryption • Fully multitenant environment • Ability to rebrand the entire UI • Full REST API: • Comprehensive support and set up docs Try a FREE, fully supported trial of SpamTitan Email Security today.

39 Ratings

Starting Price: $2.14/user/month

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3

SafeDNS

SafeDNS

At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. At present, SafeDNS serves more than 4000 businesses and institutions, and tens of thousands of home users worldwide. We do: -Web content filtering. We help you block all dangerous or unwanted websites such as pornography, violence, child sexual abuse and similar categories. -Malware protection. We also have your back against malicious sites trying to breach user devices either with viruses or information theft intent. -Cloud service. Additionally, we provide you with a cloud filtering service that requires no additional hardware purchase or software installation.

13 Ratings

Starting Price: $0.9/user/month

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4

Datadog

Datadog

Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.

7 Ratings

Starting Price: $15.00/host/month

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5

CrowdStrike Falcon

CrowdStrike

CrowdStrike Falcon is a cloud-native cybersecurity platform that provides advanced protection against a wide range of cyber threats, including malware, ransomware, and sophisticated attacks. It leverages artificial intelligence (AI) and machine learning to detect and respond to threats in real time, offering endpoint protection, threat intelligence, and incident response capabilities. The platform uses a lightweight agent that continuously monitors endpoints for signs of malicious activity, providing visibility and protection without significant impact on system performance. Falcon’s cloud-based architecture ensures fast updates, scalability, and rapid threat response across large, distributed environments. Its comprehensive security features help organizations prevent, detect, and mitigate potential cyber risks, making it a powerful tool for modern enterprise cybersecurity.

9 Ratings

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6

FlashStart

FlashStart Group Srl

FlashStart is a global, cloud-based cyber security platform that specializes in DNS filtering with the support of artificial intelligence. It protects against malware and unwanted contents by classifying domains into eighty-five categories, using machine learning with high predictive capability and incorporating government blacklists and warnings for high-risk sites. It offers global coverage, thanks to Anycast Network, which is among the fastest and most stable in the world. It presents advanced and exclusive features, like geographically based protection. Easy installation, centralized multi-tenant management, filter customization, and maximum cost-effectiveness make FlashStart the optimal cloud solution for businesses, PAs, schools, households, etc.

4 Ratings

Starting Price: $0.90/month

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7

Quixxi

Quixxi

Quixxi is a leading provider of mobile app security solutions that empowers enterprises and security professionals to protect their mobile applications through its patented and proprietary three-pillar platform: SCAN, an automated vulnerability assessment tool (SAST/DAST/WebAPI) that integrates into the development pipeline to identify and fix vulnerabilities with full remediation guidance; SHIELD, a one-click application shielding tool (RASP) that provides baseline security controls to protect intellectual property and defend against malicious third-party attacks; and SUPERVISE, a runtime monitoring solution that enables remote disabling, messaging, security logs, and customer analytics for enhanced app management and visibility. Serving: Mobile App Developers, Security Teams, and Organizations in Banking, Fintech, Digital Wallets, Healthcare, Government, and IT

2 Ratings

Starting Price: $29 for One-Off plan

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8

BetterCloud

BetterCloud

BetterCloud is the category creator and market leader for SaaS Management. We provide IT, security and procurement professionals the only unified SaaS Lifecycle Management platform to track your applications, manage spend and expenses, automate user permissions and access, monitor compliance and mitigate risk by securing your cloud files. With hundreds of integrations, BetterCloud provides complete visibility across your entire SaaS ecosystem. Our no-code automation enables zero-touch workflows that are critical for streamlining IT processes and eliminating manual work. Thousands of forward-thinking organizations like Oscar Health, Blue Apron, Seismic and BuzzFeed trust BetterCloud to manage their SaaS environment. Our BetterCloud Guarantee provides the industry’s only platform guarantee — 3x ROI in 90 days.

2 Ratings

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9

Cequence Security

Cequence Security

Start analyzing and protecting your APIs with passive, inline or API-based integration with any existing network component – API gateway, proxy, CDN or ingress controller. Predefined policies, fine-tuned using threat patterns observed in protecting billions of API transactions per day delivers unmatched, out-of-the-box protection. A rich user interface and an open, API-based architecture enables integration with threat intelligence feeds, CI/CD framework tools, other security components, and SIEM/SOAR/XDR solutions. Patented ML-based analysis eliminates JavaScript and SDK integration pen-alties such as extended development cycles, slow page loads and forced mobile-app upgrades. ML-based analysis generates a unique Behavioral Fingerprint to determine malicious intent and continually tracks attackers as they retool.

1 Rating

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10

Carbon Black EDR

Broadcom

Carbon Black Endpoint Detection and Response (EDR) by Broadcom offers a comprehensive solution for detecting, investigating, and responding to cybersecurity threats on endpoints. It utilizes advanced behavioral analysis and machine learning to identify suspicious activities in real time, providing security teams with actionable insights to prevent data breaches and mitigate risks. With its cloud-based architecture, Carbon Black EDR enables continuous monitoring, visibility into endpoint activity, and automated threat response. It’s designed to support organizations of all sizes by improving threat detection, reducing investigation time, and enhancing overall endpoint security.

1 Rating

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11

ImmuniWeb

ImmuniWeb

ImmuniWeb SA is a global application security company operating in over 50 countries, headquartered in Geneva, Switzerland. Most of ImmuniWeb customers come from regulated industries, such as banking, healthcare, and e-commerce. ImmuniWeb® AI Platform leverages award-winning AI and Machine Learning technology for acceleration and intelligent automation of Attack Surface Management and Dark Web Monitoring. The data is later leveraged for a threat-aware and risk-based Application Penetration Testing for web, mobile, and API security testing. ImmuniWeb is the only company that offers a contractual zero false-positives SLA with a money-back guarantee. ImmuniWeb’s AI technology is a recipient of numerous awards and recognitions, including Gartner Cool Vendor, IDC Innovator, and the winner of “SC Award Europe” in the “Best Usage of Machine Learning and AI” category. ImmuniWeb® Community Edition runs over 100,000 daily tests, being one of the largest application security communities

Starting Price: $499/month

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12

VIPRE Endpoint Security

VIPRE Security Group

VIPRE Endpoint delivers comprehensive defense against today’s sophisticated malware without the complexity of other solutions. We keep your total cost of ownership low while providing advanced security powered by machine learning, real-time behavioral analysis, and a global threat intelligence network. VIPRE combines a modern endpoint solution with time-saving efficiencies, ensuring your organization stays secure and operational. Protecting files, applications, and networks, VIPRE offers complete malware defense. It also helps enforce internet usage policies with granular controls that support employer duty-of-care. Dynamic dashboards provide real-time insights into the status of your endpoint environment, making it easier to monitor and manage security across your organization. Available as a core next-generation AV solution, a full EDR solution, or a combined EDR+MDR solution, we have a package that will work for you.

Starting Price: $34/seat/year

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13

Detectify

Detectify

Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. ProdSec and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. The Detectify platform automates continuous real-world, payload-based attacks crowdsourced through its global community of elite ethical hackers, exposing critical weaknesses before it’s too late. Detectify is available on the global market, except US-sanctioned countries. It is tech-agnostic, which means you can deploy the scanning engines as long as you are hosted in the cloud. Currently, Detectify is trusted by 1500+ security-conscious companies including popular app-makers King, Trello, Grammarly. No matter how much security knowledge you have, Detectify helps you stay on top of security and build safer web applications.

Starting Price: $89 per month

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14

Cribl Stream

Cribl

Cribl Stream allows you to implement an observability pipeline which helps you parse, restructure, and enrich data in flight - before you pay to analyze it. Get the right data, where you want, in the formats you need. Route data to the best tool for the job - or all the tools for the job - by translating and formatting data into any tooling schema you require. Let different departments choose different analytics environments without having to deploy new agents or forwarders. As much as 50% of log and metric data goes unused – null fields, duplicate data, and fields that offer zero analytical value. With Cribl Stream, you can trim wasted data streams and analyze only what you need. Cribl Stream is the best way to get multiple data formats into the tools you trust for your Security and IT efforts. Use the Cribl Stream universal receiver to collect from any machine data source - and even to schedule batch collection from REST APIs, Kinesis Firehose, Raw HTTP, and Microsoft Office 365 APIs

Starting Price: Free (1TB / Day)

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15

Barracuda WAF-as-a-Service

Barracuda

Configuring traditional web application firewalls can take days of effort. But Barracuda WAF-as-a-Service—a full-featured, cloud-delivered application security service—breaks the mold. Deploy it, configure it, and put it into full production—protecting all your apps from all the threats—in just minutes.

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16

CyCognito

CyCognito

Expose all the hidden security gaps in your organization using nation-state grade technology. CyCognito’s Global Bot Network uses attacker-like reconnaissance techniques to scan, discover and fingerprint billions of digital assets all over the world. No input or configuration needed. Uncover the unknown. The Discovery Engine uses graph data modeling to map your organization’s full attack surface. You get a clear view of every single asset an attacker could reach — what they are and how they relate to your business. Using CyCognito’s proprietary risk-detection methods, the attack simulator identifies risks per asset and discovers potential attack vectors. It doesn’t affect business operations and works without deployment, configuration or whitelisting. CyCognito scores each risk based its attractiveness to attackers and impact on the business, dramatically reducing the thousands of attack vectors organizations may have to those critical few dozen that need your focus

Starting Price: $11/asset/month

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17

VaultCore

Fornetix

Fornetix® delivers VaultCore™, a highly scalable, next-generation, patented enterprise key management solution built to fully enable encryption to protect your data by seamlessly integrating with existing platforms, automating policy, and empowering administrators with an organized, centralized control that is easily exercised across all environments. Request a demo and experience VaultCore's: - Rapid, seamless integration with existing technology - Separation of Duties (a best practice) - Centralized Control of policy through powerful automation - Strengthened security of data at rest, in motion and in use - Drastic reduction in costs associated with data breaches — lost business, recovery time, reputation damage - Simplified compliance and regulatory enforcement - Scalable to over 100 million keys (more than enough to meet any industry's or government's needs) - Reporting abilities to meet compliance needs - Ease of use

Starting Price: $1,118 per year

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18

InsightCloudSec

Rapid7

You transform your business, we’ll keep your cloud services secure. InsightCloudSec enables you to drive innovation through continuous security and compliance. Achieve continuous security and compliance and prevent misconfigurations through unified visibility and monitoring and real-time automated remediation. Secure configurations and workloads through automated cloud security and vulnerability management across dynamic cloud environments. Manage identity and effective access across ephemeral resources, at scale. InsightCloudSec is a fully-integrated cloud-native security platform, your whole cloud security toolbox in a single solution. Consumer privacy (or the lack thereof) is a huge societal concern and the focus on protecting privacy is manifesting itself through many forms, including regulations like the California Consumer Privacy Act and General Data Protection Regulation.

Starting Price: $66,000 per year

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19

Stream Security

Stream Security

Stay ahead of exposure risks & threat actors with real-time detection of config change impacts and automated threat investigations fused to posture and all activities. Track all changes, and detect critical exposure and toxic combinations before attackers do. Leverage AI to effectively address and fix issues using your preferred methods. Utilize any of your preferred SOAR tools to respond in real time or use our suggested code snippets. Harden and prevent external exposure & lateral movement risks, focus on risks that are truly exploitable. Detect toxic combinations of posture and vulnerabilities. Detect gaps from segmentation intent and implement zero-trust. Answer any cloud-related question fast with context. Maintain compliance, and prevent deviation from taking hold. We integrate with your existing investment. We can share more about our security policies and work with your security teams to deliver any specific requirements for your organization.

Starting Price: $8,000 per year

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20

enforza

enforza

The cost-effective alternative to AWS Network Firewall, Azure Firewall, and cloud-native NAT Gateways. Same features. Less cost. No data processing charges. enforza is a cloud-managed firewall platform that helps you build a unified multi-cloud perimeter with powerful firewall, egress filtering and NAT Gateway capabilities. With easy cloud management at its core, enforza is truly multi-cloud, enabling you to apply consistent security policies across multiple clouds and regions. - Install the agent on *your* linux instance (cloud or on-prem) with one command. - Claim your device on the portal. - Manage your policies.

Starting Price: $39/month/gateway

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21

Axcient x360Cloud

Axcient

Protect Everything with Axcient x360. For too long MSPs have had to use multiple vendors for business availability. Now Axcient x360 provides the only unified platform and experience for MSPs to protect client data. The Axcient x360 portal is a single pane of glass for MSPs to manage BCDR, Cloud to Cloud Backup, and Secure Sync & Share. Axcient x360 supports SSO, MFA, and multi-tenant management to increase MSP productivity and reduce total cost of managed services (TCOMS). Axcient x360 gives MSPs one platform to Protect Everything – business continuity, cloud to cloud backup, and secure sync and share. Through a single pane of glass, MSPs can protect themselves and their customers with single sign-on (SSO), multi-factor authentication (MFA), and multi-tenant management to increase MSP productivity and reduce total cost of managed services (TCOMS).Axcient offers MSPs the most secure backup and disaster recovery technology stack with a proven business availability suite.

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22

Uptycs

Uptycs

Uptycs is the first unified CNAPP and XDR platform. Reduce risk by prioritizing responses to threats, vulnerabilities, misconfigurations, sensitive data exposure, and compliance mandates. With Uptycs, you can protect your entire enterprise, from laptops and servers to public and private cloud infrastructure. The platform streamlines your response to threats and offers a single UI and data model for easy management. Uptycs ties together threat activity as it traverses on-prem and cloud boundaries, delivering a more cohesive security posture. If you're looking for a powerful security solution that eliminates silos and tool sprawl, Uptycs is the answer. Looking for acronym coverage? We have you covered, including CNAPP, CWPP, CSPM, KSPM, CIEM, CDR, and XDR. Start with your Detection Cloud, Google-like search, and the attack surface coverage you need today. Be ready for what’s next. Shift up with Uptycs.

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23

Cynet All-in-One Cybersecurity Platform

Cynet

Cynet empowers MSPs and MSSPs with a comprehensive, fully managed cybersecurity platform that consolidates essential security functions into a single, easy-to-use solution. Cynet simplifies cybersecurity management, reduces operational overhead, and lowers costs by eliminating the need for multiple vendors and complex integrations. The platform provides multi-layered breach protection, offering robust security for endpoints, networks, and SaaS/Cloud environments. Cynet’s advanced automation streamlines incident response, ensuring rapid detection, prevention, and resolution of threats. Additionally, the platform is backed by Cynet’s 24/7 Security Operations Center (SOC), where the expert CyOps team delivers around-the-clock monitoring and support to safeguard all client environments. By partnering with Cynet, You can offer your clients advanced, proactive cybersecurity services while optimizing efficiency. Discover how Cynet can transform your security offerings today.

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24

Reblaze

Reblaze

Reblaze is the leading provider of cloud-native web application and API protection, providing a fully managed security platform. Reblaze’s all-in-one solution supports flexible deployment options (cloud, multi-cloud, hybrid, data center and service mesh), deployed in minutes and includes state-of-the-art Bot Management, API Security, next-gen WAF, DDoS protection, advanced rate limiting, session profiling, and more. Unprecedented real time traffic visibility as well as highly granular policies enables full control of your web traffic. Machine learning provides accurate, adaptive threat detection, while dedicated VPC deployment ensures maximum privacy, performance and protection while minimizing overhead costs. Reblaze customers include Fortune 500 companies and innovative organizations across the globe.

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25

ARMO

ARMO

ARMO pioneers a new approach to Cloud Security with an open source powered, behavioral driven, Cloud Runtime Security Platform. ARMOs CADR (Cloud App Detection & Response) solution addresses a major unsolved pain point for organizations running on cloud-native architectures: how to continuously protect dynamic workloads during runtime without overwhelming teams with alerts or interrupting operations. ARMO CADR continuously reduces the cloud attack surface using real-time runtime insights, while actively detecting and responding to threats with true risk context. It includes 2 major products that are tightly integrated together and are part of one platform solution - * Kubernetes-First, runtime driven, Cloud Security Posture mgmt (CSPM) - identifying risks, prioritizing them and offering remediation without breaking applications in production * Real-Time Threat Detection & Response - detecting and responding to active threats across the entire cloud and applications stack

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26

Cyral

Cyral

Granular visibility and policy enforcement across all your data endpoints. Designed to support your infrastructure-as-code workflows and orchestration. Dynamically scales to your workloads, with sub millisecond latency. Easily clicks with all your tools with no changes to your applications. Enhance cloud security with granular data access policies. Extend Zero Trust to the data cloud. Protect your organization from data breaches. Increase trust with your customers and provide assurance. Cyral is built to handle the unique performance, deployment and availability challenges of the data cloud. With Cyral you see the full picture. Cyral’s data cloud sidecar is a featherweight and stateless interception service that enables real time observability into all data cloud activity, and granular access controls. Highly performant and scalable interception. Prevention of threats and malicious access to your data that would go otherwise undetected.

Starting Price: $50 per month

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27

DisruptOps

FireMon

DisruptOps is a cloud security operations platform that monitors, alerts and responds to security risk in real-time across your public cloud infrastructure. DisruptOps breaks down barriers between development, security & operations teams, enabling everyone to become an active defender of your cloud infrastructure, working from your existing tools. DisruptOps delivers critical issues directly to the right responders inside the tools you already use, like Slack, Teams & Jira, enabling everyone to be an active defender, even when it’s not their full-time job. DisruptOps brings security operations into your DevOps workflow, empowering your teams to find & fix issues before they become incidents. Immediate visibility into your risks and threats, critical issues routed to the right responders, security context and expert guidance to remediate issues. Insights to plan & track your risk reduction and playbooks with pre-built response actions that save time.

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28

ConnectWise SIEM

ConnectWise

ConnectWise SIEM (formerly Perch) offers threat detection and response backed by an in-house Security Operations Center (SOC). Defend against business email compromise, account takeovers, and see beyond your network traffic. Our team of threat analysts does all the tedium for you, eliminating the noise and sending only identified and verified treats to action on. Built with multi-tenancy, ConnectWise SIEM helps you keep clients safe with the best threat intel on the market.

Starting Price: $10 per month

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29

Arcules

Arcules

Arcules is the intuitive, cloud-based platform that unifies and makes sense of the data from your surveillance system for security and beyond. We are device-agnostic with a simple plug-and-play experience that sets up in minutes, saving both time and money while providing the flexibility to adapt as your business grows. Arcules is constantly updated with improvements and security patches as part of our affordable subscription model. Security is an important investment, but you shouldn’t have to buy into a whole new system of hardware and hire a specialist just to use it. Arcules is rapidly growing and baking even more security, simplicity, and flexibility goodness into our product than ever before. Imagine your entire organization at your fingertips from one interface. It’s possible! Remotely access any camera, from any device, at any time. You shouldn’t have to rip and replace to gain the benefits of integrated cloud security. Use your existing IP cameras and network gear.

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30

Zycada

Zycada

Businesses have moved online. Business & technology leaders across industries are doing everything in their capacity to give their businesses the additional edge by delivering the best online experience. While the apps and cloud are dynamic, the underlying infrastructure responsible for delivering interactive non-cacheable content is not. Zycada's app-aware intelligent edge platform enables you to customize the network infrastructure to better serve the needs of your end users. Provide maximum availability for cloud applications. Deliver the fastest online shopping experience globally. Deliver television-like experience for live & VoD streams. Executes business logic at the edge to orchestrate cloud service requests. Improves security index without slowing apps' responsiveness. Reduces last-mile network latency with wireless connection optimization. Monitors cloud application and network health without client instrumentation.

Starting Price: $60 per month

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