Suggested Categories:

Block Storage Solutions
Block storage solutions and software are designed to help organizations store "blocks," which are volumes of structured object data. Block storage systems streamline the process of handling block storage.
Blockchain Explorers
Blockchain explorers are tools that allow users to view and search blockchain data, including transaction history, blocks, addresses, and other blockchain-related information. These platforms provide transparency and insight into the blockchain, enabling users to track transactions, verify block data, and monitor wallet balances. Blockchain explorers are commonly used to check the status of cryptocurrency transactions, explore the history of addresses or tokens, and verify the details of blocks and smart contract activities. They are essential for maintaining the decentralization and transparency that blockchain networks offer, and are used by both technical users and casual observers.
Blockchain Platforms
Blockchain platforms are frameworks that allow developers to create, deploy, and manage blockchain-based applications and services. These platforms provide the underlying infrastructure for building decentralized applications (dApps), executing smart contracts, and enabling secure, transparent transactions. Blockchain platforms are typically built on distributed ledgers, which ensure data immutability, security, and decentralization. Common uses of blockchain platforms include financial services (like cryptocurrency), supply chain management, identity verification, and voting systems. Popular blockchain platforms offer support for consensus mechanisms, scalability, privacy features, and interoperability with other blockchain networks.
Ad Blockers
Ad blockers are software applications, typically used as browser extensions, that block ads, trackers, and scripts on a user's web browser. Ad blockers can speed up page load times by suppressing resource intensive ad units, and other tracking scripts. Ad blockers can also provide improved security by preventing on-site malware and malicious code.
Blockchain Supply Chain Software
Blockchain supply chain software is supply chain management software that utilizes blockchain technology for more accuracy, reliability, transparency, and trust. Blockchain is an emerging technology that is beginning to be integrated into all facets of enterprise software. Blockchains provide a transparent distributed ledger so that all parties involved in a supply chain has visibility into the same information.
Smart Contract Platforms
Smart contract platforms enable blockchain developers to build, manage, verify, and execute smart contracts. Smart contracts are contracts that are governed and executed by code on a blockchain.
Blockchain-as-a-Service Providers
Blockchain-as-a-Service (BaaS) providers provide organizations with a managed blockchain platform hosted in the cloud, which enables companies to build blockchain applications without worrying about hosting or maintaining the blockchain platform infrastructure.
Software-Defined Storage (SDS)
Software-Defined Storage (SDS) is a storage architecture that separates the software control layer from the physical storage hardware, allowing organizations to manage storage resources — like capacity, performance, replication, and provisioning — through a unified software layer rather than being locked into specific hardware arrays. These solutions pool storage across commodity servers or diverse storage devices and abstract them into flexible, dynamic storage services. SDS enables policy-based automation, easier scalability, hardware vendor independence, and rapid provisioning. It supports block, file, and object storage interfaces and is well suited for hybrid cloud, edge, and modern data-driven environments. Ultimately, SDS empowers IT teams to treat storage as a programmable resource, reduce costs, increase agility, and adapt quickly to changing data demands.
Paywall Software
Paywall software enables online content creators, publishers, and media organizations to effectively "gate" their content to paying subscribers only by using a paywall.
IT Security Software
IT security software is designed to protect information technology (IT) systems, networks, and data from cyber threats, such as malware, hacking, and unauthorized access. These tools provide various features such as antivirus protection, firewalls, encryption, intrusion detection and prevention systems, and vulnerability management to ensure the integrity, confidentiality, and availability of sensitive information. IT security software helps organizations detect, prevent, and respond to security incidents, mitigate risks, and ensure compliance with industry regulations. It is critical for businesses and individuals to safeguard against cyberattacks, data breaches, and other security vulnerabilities.
Firewall Software
Firewall software is a security tool that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Acting as a barrier between a trusted internal network and untrusted external networks, firewalls help prevent unauthorized access and protect against cyber threats. They work by analyzing data packets and determining whether they should be allowed through based on set policies, blocking potentially harmful traffic. Modern firewalls often incorporate advanced features like intrusion prevention, application filtering, and deep packet inspection to strengthen security further. By providing this critical layer of protection, firewall software safeguards sensitive data and ensures the integrity of networked systems.

30 Products for "block" with 1 filter applied:

  • 1
    Windwall
    Windwall is a control center for the Windows Firewall already built into Windows 10 and 11. It shows every connection your PC makes as it happens and blocks any program in one click, with real Windows Firewall rules rather than a second firewall engine. A live log shows the program, address, port and protocol behind each connection. When an unknown program is blocked, a prompt asks: Allow or Block? Three security postures can be switched from the tray, and "Block with Windwall" in the Explorer menu blocks any program or folder. ...
    Starting Price: Free
  • 2
    GlassWire

    GlassWire

    GlassWire

    ...Among the features: Real-Time Monitoring to keep an eye on active and past network activity Threat. Threat Detection. GlassWire's built-in firewall detects and blocks potential threats. Application Tracking to Identify which applications are using your network and track their usage patterns. Bandwidth Usage, to stay informed about data consumption, And many more!
    Starting Price: $35.88/year/user
  • 3
    Protectstar Firewall AI
    ...Get a real-time view of which apps are accessing which servers or wasting mobile data. With simple filter rules, you can even allow or deny certain connections of an app. With the firewall, you can monitor and block this data traffic. You can also completely block the online access of an app. The AI Android firewall can block unwanted access from known intelligence agencies and government organizations. With our built-in Intrusion Prevention System (IPS), all known servers and IP addresses of the FBI, CIA, NSA, GCHQ, and many more are automatically blocked.
    Starting Price: $9.90 per year
  • 4
    ThreatLocker

    ThreatLocker

    ThreatLocker

    ThreatLocker is a Zero Trust Platform that prevents cyber threats by blocking unknown applications, enforcing least privilege, and controlling what can run across your environment. Using Allowlisting, Ringfencing, Network Control, and more, ThreatLocker stops ransomware, zero-day attacks, and unauthorized activity before execution, rather than relying on detection after the fact. Built for modern IT and cybersecurity teams, the platform delivers centralized visibility and policy management across endpoints, users, and applications. ...
  • 5
    NextDNS

    NextDNS

    NextDNS

    ...Go beyond the domain, we analyze DNS questions and answers on-the-fly (in a matter of nanoseconds) in order to detect and block malicious behavior. With usually only a few hours between domain registration and the start of an attack, our threat intelligence system is built to catch malicious domains earlier than classic security solutions. Block ads and trackers on websites and in apps, including the most devious ones. Use the most popular ads & trackers blocklists, millions of domains all updated in real-time.
    Starting Price: $39 per month
  • 6
    Bit Guardian Firewall
    Bit Guardian Firewall is a robust security solution designed to provide a safe, secure, and seamless browsing experience. It offers real-time protection against malicious content by blocking unsafe URLs and filtering unwanted websites and applications. The software includes an ad-blocking feature to eliminate distracting and potentially harmful pop-up and banner ads, ensuring uninterrupted browsing. Additionally, Bit Guardian Firewall safeguards user privacy by preventing online tracking, allowing users to connect to their favorite websites without the fear of being traced. ...
    Starting Price: Free
  • 7
    FireWally

    FireWally

    Nektony

    FireWally is a free firewall app for Mac, powered by Apple Intelligence and designed for anyone who wants to take full control of their online activity. For those who value privacy and want simple Mac protection, FireWally’s minimalistic interface lets you monitor apps, block unwanted connections, and keep your data safe. Key Features: - See which apps are online in real time. - Block unwanted app connections with one click. - Review traffic history for the current hour or full day. - Get smart insights on app online activity using Apple Intelligence Use FireWally to stay in control, reduce unnecessary network usage, and ensure your Mac’s online activity is safe and transparent. ...
    Starting Price: Free
  • 8
    Guardian

    Guardian

    Guardian

    ...Guardian adds an extra layer of strong encryption to all outgoing network traffic and filters out known junk to improve your mobile experience. Grant permissions to specific apps on your device, knowing that any attempt to send data to unwanted trackers will be blocked. Blocks unwanted connections to location trackers, mail trackers, generic data trackers, and other online nuisances
    Starting Price: $0.99 per day
  • 9
    discrimiNAT Firewall

    discrimiNAT Firewall

    Chaser Systems

    The discrimiNAT is a solution to being unable to specify hostnames/FQDNs in Google Cloud Firewall Rules and AWS Security Groups for scalable egress filtering. It works by monitoring and blocking traffic without decryption, with our Deep Packet Inspection engine, inline as a high-availability NAT Instance on the egress of your VPC network. We have made the configuration of this firewall as simple as possible. Just specify the allowed destination FQDNs in the applications' outbound rules itself and the firewall will take care of the rest. ...
  • 10
    Kerio Control

    Kerio Control

    GFI Software

    Detect threats, block viruses and secure VPN with the firewall built for SMB. Configure your firewall with easy-to-use traffic rules, controlling in- and outbound communications by URL, application, traffic type and more. Intrusion detection and prevention using the Snort system constantly monitors inbound and outbound network communications for suspicious activity.
    Starting Price: $270 per year
  • 11
    CIRA DNS Firewall
    CIRA's DNS Firewall provides protection against malware and phishing attacks by blocking access to malicious websites. CIRA combines advanced data science with decades of experience managing the DNS to provide a critical element of your defense-in-depth strategy. Cybersecurity is a game of layers. No one cybersecurity solution is 100% effective. Whether you have traditional endpoint or firewall protection, a defense-in-depth strategy that includes a DNS firewall is essential.
  • 12
    Xvirus Firewall
    ...Thanks to Xvirus' Network Monitor you can see all the details of the connections of your applications, like the protocol, IP and port, status, and the process id. Xvirus Firewall allows you to control what programs run on your computer. With its simple rules list, you can manage which program should be allowed to run or block.
    Starting Price: €19.99 per year
  • 13
    Forcepoint NGFW
    ...Ability to manage large quantities of firewalls and fleets of firewalls at scale without compromising performance. Ease of management, the granularity of controls, and scalability of management capabilities. Assessed block rate, IP Packet Fragmentation/TCP Segmentation, false-positive testing, stability, and reliability. Assessed ability to protect against evasions, HTTP evasions, and a combination of evasion techniques. Designed like software, rather than hardware, NGFW gives you the flexibility to deploy on hardware, virtually or in the cloud. Open API's let you customize automation and orchestrations to your own specifications. ...
  • 14
    Smoothwall Firewall
    Smoothwall Firewall features anti-malware protection, HTTPS inspection, anonymous proxy detection & blocking, and intrusion detection & prevention, to provide you with a complete all-in-one protection package. Combines with Smoothwall Filter for a complete all in one protection package. Can be purchased independently or combined to offer a unified threat management solution. Combines Layer 7 application control with perimeter firewall and stateful packet inspection to provide Next-Generation firewall functionality. ...
  • 15
    WAPPLES SA

    WAPPLES SA

    Penta Security Systems, Inc.

    ...WAPPLES SA (Software Appliance) generally provides all the capabilities of the hardware WAPPLES appliance with the added ability to scale as your business grows. Based on the same award-winning WAPPLES technology, WAPPLES SA can detect and block known, modified, and zero-day attacks with its Contents Classification and Evaluation Processing (COCEP™) engine.
  • 16
    Securd DNS Firewall
    ...Anti-virus protection can't keep up with the pace of modern malware, ransomware, and phishing attacks. It takes a layered approach to defend your assets from these threats. Deploying DNS filtering reduces the risk of a successful cyber attack by blocking access to malicious domains, disrupting downloads from compromised sites, or preventing malware from exfiltrating your data. DNS firewalls also provide real-time and historical visibility into endpoint DNS queries and resolution, which is necessary to hunt down and remediate infected and compromised devices quickly. Securd DNS Firewall is powered by a worldwide anycast network.
  • 17
    Zenarmor

    Zenarmor

    Zenarmor

    ...Easily manage all your Zenarmor instances through the cloud-based management interface and get ultimate control over your security! Powerful, enterprise-class content filtering engine that detects and blocks advanced malware as well as highly sophisticated threats. You can even deploy Zenarmor on an outdated PC or a home lab virtual system! Free, lightweight and nimble. This allows enterprises to instantly launch software-based micro firewalls on demand to easily secure assets wherever they might be and at any time. AI-powered cloud based web categorization database provides real-time classification for hundreds of millions of sites. ...
  • 18
    Cisco Secure Firewall Management Center
    ...With visibility across ever-changing and global networks, you can manage modern applications and malware outbreaks in real-time. Easily switch between managing hundreds of firewalls, controlling applications, and blocking intrusion attempts and the spread of malware. Write a policy and scale its enforcement across multiple security controls within your network. Enjoy unified management and control over firewalls, applications, intrusion prevention, and file and malware protection. Comprehensibly manage your firewalls using our on-premises hardware or from any virtual environment of your choice. ...
  • 19
    Palo Alto Networks Cloud NGFW
    ...The firewall provides consistent policy management, supports automation through APIs and Terraform, and integrates with Panorama for unified management. Cloud NGFW blocks intrusions, data exfiltration, and command-and-control traffic while enforcing Zero Trust principles. Its deep learning capabilities detect and prevent zero-day attacks in real time, offering full Layer 7 protection against web-based threats and evasions. This service streamlines cloud security by eliminating complex legacy appliances and securing traffic crossing trust boundaries.
  • 20
    Intego ONE
    ...Its antivirus provides real-time malware detection, full and quick scans, suspicious file quarantine, malware remediation, and scanning for external drives and USB devices. The firewall gives users control over network connections with custom rules and traffic visibility designed to block unwanted access. Intego VPN encrypts internet traffic and masks the user’s IP address for more private browsing, streaming, shopping, and remote work. SmartClean helps remove junk files, reclaim storage space, and monitor system performance so Macs remain responsive over time. Intego ONE supports macOS 12.4 or later on both Intel and Apple Silicon Macs.
  • 21
    Arista NG Firewall

    Arista NG Firewall

    Arista Networks

    Arista NG Firewall is a modular, software-based network security platform designed to simplify protection and visibility for organizations with limited IT resources. It offers a browser-based, intuitive interface that provides real-time insights into network traffic and user behavior. The firewall proactively blocks malware, phishing, spam, and hacking attempts to safeguard devices and data. With features like content filtering, application shaping, VPN connectivity, and QoS management, it balances security with network performance. The platform integrates with ETM Dashboard for centralized network orchestration and remote management. Flexible deployment options include dedicated hardware, virtual machines, and cloud environments like AWS and Azure.
  • 22
    AWS WAF

    AWS WAF

    Amazon

    AWS WAF is a web application firewall that helps protect your web applications or APIs against common web exploits that may affect availability, compromise security, or consume excessive resources. AWS WAF gives you control over how traffic reaches your applications by enabling you to create security rules that block common attack patterns, such as SQL injection or cross-site scripting, and rules that filter out specific traffic patterns you define. You can get started quickly using Managed Rules for AWS WAF, a pre-configured set of rules managed by AWS or AWS Marketplace Sellers. The Managed Rules for WAF address issues like the OWASP Top 10 security risks. ...
  • 23
    Palo Alto Networks Next-Generation Firewalls
    Palo Alto Networks offers ML-powered Next-Generation Firewalls (NGFW) that use inline deep learning to detect and stop the most evasive and unknown zero-day threats. These firewalls provide zero-delay signature updates, ensuring threats are blocked within seconds across the network. The platform delivers detailed visibility into IoT and connected devices, profiling them accurately to prevent unmanaged access. With AI-driven operations, it maximizes security effectiveness while minimizing downtime and resource costs. Recognized as a leader by industry analysts like Forrester, Palo Alto Networks’ NGFWs protect organizations of all sizes and complexities. ...
  • 24
    Sangfor Athena NGFW

    Sangfor Athena NGFW

    Sangfor Technologies

    Sangfor Athena NGFW is a next-generation firewall that provides comprehensive protection for network perimeters using AI-powered threat detection. It blocks over 99% of external threats in real time through cloud-delivered AI and integrates network and web application security into a single appliance. The firewall includes a built-in SOC Lite module for rapid threat assessment and incident response. Sangfor’s solution connects with a holistic security ecosystem, including endpoint protection, secure web gateways, and extended detection and response tools. ...
  • 25
    AP Lens

    AP Lens

    AP Lens

    AP Lens is a Sandbox Browser that isolates networks using DNS Whitelisting. We stop the attack before it reaches the network. What does AP Lens provide? - Web Filtering: Flexible and user-friendly content blocking. - Anti-Phishing: Stop look-alike domains with 100% accuracy. - Ransomware Protection: Isolate the network without affecting business applications. - Secure Remote Work: Enforce internet usage policies without VPN slowness. - No More 0-Day Attacks: Escape the limits of blacklisting with AP Lens Augmented Whitelist. - Compliant: AP Lens meets regulatory requirements requested by cybersecurity insurance policies...
    Starting Price: $5
  • 26
    Check Point Spark Firewall

    Check Point Spark Firewall

    Check Point Software

    ...The platform delivers advanced threat prevention, malware protection, phishing defense, IoT security, SD-WAN functionality, and secure connectivity through an all-in-one network security appliance. With AI-driven threat intelligence and a malware block rate of up to 99.9%, Spark Firewall helps organizations defend against evolving cyber threats while maintaining high network performance. The solution supports simplified deployment through zero-touch provisioning, cloud-based management, and centralized policy administration, making it easier to manage distributed environments. ...
  • 27
    Barracuda CloudGen Firewall
    Get comprehensive protection for on-premises and multi-cloud deployment using the firewall built in and for the cloud. Frictionless, cloud-hosted Advanced Threat Protection detects and blocks advanced threats, including zero-day and ransomware attacks. Gain rapid protection against the newest threats with the help of a global threat intelligence network fed by millions of data collection points. Modern cyber threats such as ransomware and advanced persistent threats, targeted attacks, and zero-day threats, require progressively sophisticated defense techniques that balance accurate threat detection with fast response times. ...
  • 28
    Fortinet FortiWeb Web Application Firewall
    ...With ML, FortiWeb identifies anomalous behavior and, more importantly, distinguishes between malicious and benign anomalies. The solution also features robust bot mitigation capabilities, allowing benign bots to connect (e.g. search engines) while blocking malicious bot activity. FortiWeb also features API discovery and security, as well as threat analytics to identify meaningful security incidents. FortiWeb is available as an appliance, VM, and fully featured WAF-as-a-Service - which is available to trial and purchase in most cloud marketplaces.
    Starting Price: $30/mo for 1 app on SaaS
  • 29
    Akamai Cloud
    Akamai Cloud (formerly Linode) is the world’s most distributed cloud computing platform, designed to help businesses deploy low-latency, high-performance applications anywhere. It delivers GPU acceleration, managed Kubernetes, object storage, and compute instances optimized for AI, media, and SaaS workloads. With flat, predictable pricing and low egress fees, Akamai Cloud offers a transparent and cost-effective alternative to traditional hyperscalers. Its global infrastructure ensures faster...
  • 30
    Kamatera

    Kamatera

    Kamatera

    With our comprehensive suite of scalable cloud services, you can build your cloud server, your way. Kamatera’s infrastructure specializes in VPS hosting, with a choice of 24 data centers worldwide, including 8 data centers across the US as well as locations in Europe, Asia, and the Middle East. Our enterprise-grade cloud servers can meet your needs at every stage. We use cutting-edge hardware, such as Ice Lake Processors and NVMe SSD, to deliver consistent speed and 99.95%...
    Starting Price: $4 per month
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