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.

518 Products for "block" with 1 filter applied:

  • 1
    Control D

    Control D

    Control D

    Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.
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    Starting Price: $0.5/endpoint
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  • 2
    Bitdefender Ultimate Small Business Security
    ...It offers ransomware prevention and mitigation (detecting abnormal encryption attempts and restoring files from backups), fileless attack protection (memory/back-injection interference, script blocking), phishing & fraud prevention (blocking deceptive sites and warning users), and advanced exploit protection (real-time shield of browsers, Office apps, Adobe Reader) for comprehensive endpoint defense.
    Starting Price: $18.99 per month
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  • 3
    Adaware Ad Block
    By blocking annoying ads and nosy trackers, Adaware Ad Block nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad block on the market, you’ll be safe from the latest cyber threats. Say goodbye to uninvited interruptions, and hello to peaceful browsing. Adaware AdBlock efficiently filters out ads and trackers faster than any other ad block on the market.
    Starting Price: Free
  • 4
    QuantaStor

    QuantaStor

    OSNexus

    QuantaStor is a unified Software-Defined Storage platform designed to scale up and out to make storage management easy while reducing overall enterprise storage costs. With support for all major file, block, and object protocols including iSCSI/FC, NFS/SMB, and S3, QuantaStor storage grids may be configured to address the needs of complex workflows which span sites and datacenters. QuantaStor’s storage grid technology is a built-in federated management system which enables QuantaStor servers to be combined together to simplify management and automation via CLI and REST APIs. ...
    Starting Price: $/TB based on scale
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  • 5
    Pi-hole

    Pi-hole

    Pi-hole

    ...Since advertisements are blocked before they are downloaded, network performance is improved and will feel faster.
    Starting Price: Free
  • 6
    KeepSolid DNS Firewall
    Prevention is better than cure, especially when it comes to cybersecurity. It’s better to detect and block malware domains before your device gets infected, agree? DNS Firewall is just the right solution for this! It lets you prevent malware by blocking known-malicious websites, so malware has no chance at all! KeepSolid DNS Firewall protects your online activities and blocks malicious domains in real-time, as you surf the web. Just select the types of websites or content you wish to block (like gambling, games, fake news, adult sites, etc.) or create a custom list. ...
    Starting Price: $.1.99 per month
  • 7
    Active Wall

    Active Wall

    Active Network CO

    ...It is recommended that the users should use the Gateway mode or the Bridge mode. When using the Passby mode, Active Wall can only block TCP data packets for the limit of the network topology. However, the Gateway mode or the Bridge mode enables the Active Wall to block all kinds of data packets.
    Starting Price: $10 per user
  • 8
    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
  • 9
    Cisdem AppCrypt
    Cisdem AppCrypt is an app lock and website blocker rolled into one. You can use it to protect privacy by locking certain apps with a password. You can also use it to improve focus and productivity by blocking distracting sites. With it, parents can protect their children from inappropriate sites. Protect apps - Lock individual apps, such as Photos and WhatsApp - Allow access to your chosen apps only (on Mac only) Block websites - Block specific sites, such as facebook.com - Filter URLs including the keywords you specify - Restrict certain categories of sites, such as social media - Allow access to approved sites only Set schedules - Schedule app locking and website blocking to be active at all times or during specific times - Provide a General Schedule feature - Provide a Custom Schedule feature (on Mac and Windows only) Offer password protection - Require a password unlock apps, unblock sites, or change schedules - Require a password to quit Cisdem AppCrypt
    Starting Price: $19.99 per year
  • 10
    Dynacop

    Dynacop

    Forty2 LLC

    ...Dynacop Shield blocks attackers by analyzing failed login attempts, escalating block durations from 15 minutes to 24 hours for repeat offenders, with persistent attackers blocked longer. Installation is simple, requiring no Active Directory. Admins run the installer, register the machine, and invite users to enroll via TOTP apps like Google Authenticator.
    Starting Price: $2/month/user
  • 11
    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
  • 12
    BlockCypher

    BlockCypher

    BlockCypher

    ...We host full-node blockchains for optimal security in validating and relaying transactions.Our focus is to make our customers successful as they build their next-generation blockchain applications. BlockCypher quickly identifies fraud and transactions likely to confirm.
  • 13
    PerfectMail Antispam
    ...The problem with this model is that mail is delayed and senders/recipients may never realize that wanted messages were blocked. PerfectMail works in real-time meaning that it filters messages as they are received - without queuing. This means that PerfectMail tells the sender if their message is being blocked. - PerfectMail's antispam engine is programmed C - the fastest programming language in the world.
    Starting Price: $499 one-time payment
  • 14
    MCP Shield

    MCP Shield

    MCP Insight

    MCP Insight’s bespoke Fraud Detection and Fraud Blocking Solution MCP Shield provides real-time fraud detection and blocking with an intuitive analytics portal and a simple implementation process. The tool operates by detecting unexpected changes and actions on your service landing or payment page. It determines whether a payment request is legitimate or fraudulent by monitoring the activity of the alleged consumer and by logging whether the consent is bot or human in a transaction assessment. ...
    Starting Price: $500
  • 15
    Threater

    Threater

    Threater

    Threater Enforce deploys and enforces data — in real time — at scale — across your entire network and blocks all known bad threat actors from ever entering your network. With full threat source attribution on every connection in your network, you are not only blocking all of the known bad threat actors at scale — but you’re arming your team with powerful insights about what is happening in your network — all in real time. Threater is a solution for managing and understanding all threats that blocks both inbound and outbound threats on your network. ...
  • 16
    UltraDDR

    UltraDDR

    Vercara

    ...Enforce acceptable usage policies with category-based web filtering and customized block/allow lists.
  • 17
    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
  • 18
    ThreatARMOR

    ThreatARMOR

    Keysight Technologies

    Next-gen firewalls are great at DPI and threat detection, but they are not optimized for blocking malicious, hijacked, and untrusted IP addresses at massive scale. Even if they can import a threat intelligence feed, trying to block the tens of millions of IP addresses in a threat database isn't possible without significant latency and performance impact. ThreatARMOR complements next-gen firewalls by offloading massive-scale blocking so that they can allocate more resources to content inspection, user policies, VPN termination, and other features while generating fewer security alerts.
  • 19
    Atomic Edge

    Atomic Edge

    Atomic Edge

    Atomic Edge delivers enterprise-grade WAF protection without the complexity of legacy tools. Deploy one-click OWASP rules, block AI bots/scrapers in real time, and apply granular protection per page/URI (rate limiting, CAPTCHA, geo-blocking, and more). Key differentiators: AI real-time threat detection | Block AI scrapers | Per-URI protection (independent controls) | WordPress-optimized rulesets | Real-time attack logs | Free tier (no credit card required).
    Starting Price: Freemium
  • 20
    Palo Alto ATP

    Palo Alto ATP

    Palo Alto

    ...Palo Alto ATP blocks threats at both the network and application layers, including port scans, buffer overflows, and remote code execution, with a low tolerance for false positives. Protect against the most recent and relevant malware with payload signatures, not hash, to block known and future variants of malware, and receive the latest security updates from Advanced WildFire in seconds.
  • 21
    Safer Web

    Safer Web

    Reason Cybersecurity

    ...It also offers features like blocking explicit videos on YouTube and applying Google Safe Search by default. Safer Web is easy to install and use across multiple devices, providing predefined filter settings that automatically protect against malware and cyber threats while blocking ads and trackers. Safer Web is extremely easy to install and use on multiple devices, making it the best DNS filter in the market.
  • 22
    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. ...
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  • 23
    SyncTree

    SyncTree

    Ntuple

    SyncTree strives to be a "Super Connecting Platform" that can easily connect any services you want. With SyncTree, which consists of SyncTree STUDIO, a solution for building backend business logic with block coding, and Block Store, a platform for buying and selling pre-made backend function blocks like App Store, you can organically utilize data and connect services to achieve unlimited service expansion. Based on aPaaS, Block Store provides APIs from various services such as ChatGPT, DALLE, YouTube, etc. in the form of 'backend function blocks', which you can subscribe to and then combine as you want quickly in SyncTree STUDIO to build your business logic. ...
    Starting Price: Free/1Month/3,000 Call
  • 24
    BrowseControl

    BrowseControl

    CurrentWare Inc.

    BrowseControl is an easy-to-use web filter that helps organizations enforce policies, improve productivity, reduce bandwidth consumption, and meet compliance requirements - no matter where their users are located. With BrowseControl you can… - Ensure a safe and productive environment by blocking high-risk, distracting, or inappropriate websites - Improve network performance by blocking bandwidth hogs, and... - Prevent users from using unsanctioned applications and software-as-a-service providers BrowseControl’s security policies are enforced by a software agent that is installed on your user’s computers. This allows the solution to continue blocking websites and applications even when computers are taken off-site. ...
    Starting Price: $6 PUPM
  • 25
    Adaware Protect
    Block ads for a faster browsing experience. Block cookies and trackers to keep from being tracked. Use our private search to keep your search history hidden. Choose your favorite features to optimize your PC’s performance. Scan and clean unnecessary files and applications on your PC from Adaware Protect. Keeping your computer safe has never been this easy!
    Starting Price: Free
  • 26
    Safend Protector
    ...Very intuitive, Protector has strong reporting and analysis capabilities and already complies with PCI, HIPAA, SOX and EU GDPR. Preventing viruses from entering via removable devices, Protector’s AV SCAN blocks each device as soon as it is inserted, checks for viruses and then permits usage according to rules and policies. AV SCAN interfaces with most anti-virus solutions already used to protect data networks, and permits devices when no viruses are found and fully blocks devices that are contaminated. Selected, restricted or blocked endpoint connectivity without compromising on security.
  • 27
    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
  • 28
    Anti-Executable
    Stop threats before they start by blocking unauthorized executables. Faronics Anti-Executable blocks any unknown threats that can bypass your antivirus solution. It protects you from sophisticated threats like zero-day attacks, mutating malware and advanced persistent threats that necessitate an approach that goes beyond a traditional antivirus solution, by ensuring only approved applications are allowed to run on a computer.
  • 29
    Password Sentry

    Password Sentry

    Password Sentry

    Password Sentry (PS) is a website password protection enterprise software application that monitors logins to detect and block password sharing. PS employs cutting edge technology to block dictionary and brute force attacks: stop hackers from guessing passwords. Password Sentry is NOT an IP counter application. Password Sentry counts unique logins using geographical metrics. PS analyzes logins using PS::GeoTracking technology. Each user is geographically profiled.
    Starting Price: $99.95 one-time payment
  • 30
    Diladele Web Filter
    ...Web Safety is an ICAP web filter that directly plugs into Squid proxy. This allows it to filter URLs and do deep content inspection of encrypted HTTPS traffic. Encrypted explicit content is blocked easily. Performs deep content inspection of web pages and blocks everything containing adult explicit language and links to questionable content. General purpose web sites (Google Search, Google Images, Bing or YouTube) are filtered as well and all inappropriate content is blocked.
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