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Layer 2 Protocols
Layer 2 protocols are blockchain protocols that are built on top of an existing blockchain network. A layer 2 protocol is designed to improve the scaling problems and transaction speeds and fees that layer 1 blockchain networks and protocols face. Decentralized applications can be built on Layer 2 protocols, and layer 2 protocols interact with layer 1 protocols in order to improve efficiency and overall user experience.
Layer 1 Protocols
Layer 1 protocols, also known as layer 1 blockchains, are blockchain protocols that are built as the base layer of a blockchain. A layer 1 protocol serves as the underlying base blockchain of a blockchain network, as opposed to a layer 2 protocol which is designed to improve the scaling problems and transaction speeds and fees that layer 1 blockchain networks and protocols face. Decentralized applications and cryptocurrencies can be built on Layer 1 protocols, and layer 1 protocols interact with layer 2 protocols in order to improve efficiency and overall user experience.
File Transfer Protocol (FTP) Software
File transfer protocol (FTP) software is software used for transferring files between different devices over a network. It allows users to upload and download files securely and efficiently. The software uses a client-server architecture, meaning one device acts as the client initiating the file transfer while the other device acts as the server receiving the data. FTP software also allows for remote access to files stored on a server, making it convenient for businesses and individuals with large amounts of data. Additionally, it supports multiple file formats and can resume interrupted transfers.
NFT Liquidity Protocols Software
NFT liquidity protocols are decentralized financial (DeFi) platforms that aim to increase the liquidity of non-fungible tokens (NFTs) by facilitating their buying, selling, and trading in a more efficient and seamless manner. These protocols typically enable NFT owners to access liquidity by offering services such as fractionalization, NFT-backed loans, or secondary markets for NFT assets. The goal of these protocols is to make NFTs more accessible and tradable by lowering the barriers to entry and providing more opportunities for investors, creators, and collectors.
DeFi Projects
DeFi projects are DeFi (decentralized finance) platforms built on the blockchain that are being actively developed. DeFi projects and DeFi platforms can serve a multitude of purposes, with the aim of making it easy for cryptocurrency investors and DeFi traders to trade, stake, earn, lend, and borrow using DeFi apps on the blockchain.
IT Management Software
IT management software is software used to help organizations and IT teams improve operational efficiency. It can be used for tasks such as tracking assets, monitoring networks and equipment, managing workflows, and resolving technical issues. It helps streamline processes to ensure businesses are running smoothly. IT management software can also provide accurate reporting and analytics that enable better decision-making.
Cross Chain Bridges
Cross-chain bridges are platforms or protocols that enable the transfer of assets and data between different blockchain networks, facilitating interoperability across otherwise isolated blockchains. These bridges allow users to move tokens, cryptocurrencies, or other digital assets seamlessly between two distinct blockchains without relying on a central intermediary. By unlocking cross-chain capabilities, users can leverage the unique features of each blockchain, such as different consensus mechanisms or specialized use cases, while maintaining the security and decentralization of both networks. Cross-chain bridges often use wrapped tokens or smart contracts to facilitate the exchange of assets across chains, improving liquidity and expanding the potential for decentralized applications (dApps). This technology is crucial for advancing the adoption and scalability of decentralized finance (DeFi) and other blockchain-based applications.
IoT Device Management Software
IoT device management software helps businesses monitor, control, and maintain Internet of Things (IoT) devices within a network. These tools enable organizations to efficiently manage a wide array of IoT devices, from smart sensors and wearables to industrial machines, by providing features such as device provisioning, configuration, monitoring, diagnostics, and firmware updates. IoT device management software helps ensure the security, performance, and reliability of connected devices by tracking device health, detecting anomalies, and enforcing compliance with security policies. It is essential for businesses that rely on large numbers of IoT devices, particularly in industries such as manufacturing, healthcare, transportation, and smart cities.
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    Files.com

    Files.com

    Files.com

    6,000+ companies trust Files.com to automate and secure business critical transfers. We obsess about security, compliance, reliability, and performance so your critical business processes just work every time. Easily manage any transfer flow without writing scripts or code, and onboard workloads and partners effortlessly. We support standard file transfer protocols (FTP, SFTP, AS2) for working with external partners and also provide native apps for high performance internal transfers...
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    GoAnywhere MFT
    GoAnywhere MFT provides secure managed file transfer for enterprises. Deployable on-premise, in the cloud, or in hybrid environments, GoAnywhere MFT software enables organizations to exchange data among employees, customers, and trading partners, as well as between systems, securely. GoAnywhere MFT was a recipient of the Cybersecurity Excellence Award for Secure File Transfer.
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    Private Internet Access (PIA)

    Private Internet Access (PIA)

    Private Internet Access

    Browse anonymously with a private IP, and enable strong encryption to protect yourself from your ISP and public Wi-Fi networks. Enjoy unrestricted access to our anonymous VPN network. Unlock any geographic restrictions and protocol filters. Whether you're browsing or streaming, Private Internet Access will deliver. Private Internet Access has the largest network capacity across the globe to provide the highest speeds and most encryption. Private Internet Access is the only proven no-log VPN...
    Starting Price: $2.19 per month
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    Hotspot Shield

    Hotspot Shield

    Hotspot Shield

    Protect yourself with military-grade encryption, and access sites and streaming content around the world. Hotspot Shield encrypts your connection and doesn’t log any data that could be tied to you, shielding your identity and info from hackers and cyber predators. With servers across 80+ countries and 35+ cities, our proprietary Hydra protocol optimizes your VPN to ensure fast, secure connections for gaming, streaming, downloading, P2P, and more.
    Starting Price: $2.99 per month
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    FactoryStudio
    ... server side, you can be up and building performance improving applications in no time! Includes dozens of built-in native protocol drivers to PLCs, DCSs, and support for other industry standards, like OPC and MQTT. Need a driver we don’t have yet? We also have a toolkit for protocol driver development! FactoryStudio can act as your data hub for everything in your industrial ecosystem: your link between IT and OT, your real-time devices, and your SQL data sources with easy data-binding
    Starting Price: $960 one-time fee
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    FusionAuth

    FusionAuth

    FusionAuth

    FusionAuth is a modern, developer-focused identity and access management platform built to give you full control over your authentication stack. Whether you’re building a startup app or managing enterprise-scale infrastructure, FusionAuth delivers all the must-have features — from login and SSO to advanced protocols like OAuth2, OIDC, SAML, and WebAuthn — in a self-hostable or cloud-native package. Designed with developers in mind, FusionAuth integrates seamlessly with any language...
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    Starting Price: $0
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    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...
    Starting Price: $/TB based on scale
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    Cloudbrink

    Cloudbrink

    Cloudbrink

    ..., Cloudbrink delivers sub-20ms latency and 1Gbps+ speeds per user using dynamically deployed FAST edges and a proprietary protocol that recovers packet loss before it impacts the app. Security isn’t bolted on—it’s built in. With mutual TLS 1.3, short-lived certs, and no exposed IPs, Cloudbrink provides real zero trust without making users suffer through poor connections or overloaded POPs. If you’ve been burned by “next-gen” solutions that still feel like 2008, it might be time for something new.
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    UTunnel VPN and ZTNA
    UTunnel provides Cloud VPN, ZTNA, and Mesh Networking solutions for secure remote access and seamless network connectivity. ACCESS GATEWAY: Our Cloud VPN as a Service offers swift deployment of Cloud or On-Premise VPN servers. It utilizes OpenVPN and IPSec protocols, enables policy-based access control, and lets you deploy a Business VPN network effortlessly. ONE-CLICK ACCESS: A Zero Trust Application Access (ZTAA) solution that simplifies secure access to internal business applications...
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    Starting Price: $6/user/month
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    Zivver

    Zivver

    ZIVVER

    Zivver is the effortless, smart, secure digital communications platform powering the next generation of secure digital communications. Trusted by over 5,000 organizations globally, Zivver prevents data leaks caused by human error and ensures compliance. Zivver seamlessly integrates with all major email clients including Gmail, Outlook, and Microsoft 365 and features unparalleled zero-keys encryption, with smart features such as contextual machine learning powered business rules....
    Starting Price: 0.99€/month/user
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    WhippyTerm

    WhippyTerm

    WhippyTerm

    WhippyTerm is a modern terminal application designed for use on contemporary operating systems like Windows and Linux. It features a sleek, user-friendly interface and supports communication protocols commonly used by embedded developers. The software supports serial communication standards such as RS232, RS485, RS422, and TTL UART, as well as TCP/IP and UDP. Unique capabilities include built-in hex dumps, bookmarks, and extensibility through plugins. WhippyTerm also offers native support...
    Starting Price: $0
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    OpenSMTPD

    OpenSMTPD

    OpenSMTPD

    OpenSMTPD is a free implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange emails with other systems speaking the SMTP protocol. Started out of dissatisfaction with other implementations, OpenSMTPD is a fairly complete SMTP implementation. OpenSMTPD is primarily developed by Gilles Chehade and Eric Faurot, with contributions from various OpenBSD hackers and members from other communities.
    Starting Price: Free
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    UltraFTP

    UltraFTP

    UltraEdit

    ..., SFTP, and FTPS protocols. Folder sync is a simple and fast way to sync a local folder to an FTP folder. Set your sync rules, review sync actions, change sync actions on a per-file basis then launch and let UltraFTP do the rest. UltraFTP's blazing-fast transfer engine will begin uploading and downloading according to your sync rules.
    Starting Price: $79.95 per year
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    Amnezia VPN

    Amnezia VPN

    Amnezia VPN

    Amnezia VPN is a self-hosted client that allows you to set up a VPN on your own server using various protocols: OpenVPN, WireGuard, OpenVPN over Cloak, AmneziaWG, XRay, and others. The service does not log your requests. In addition to the self-hosted option, Amnezia VPN offers AmneziaFree, a free VPN available in Russia, Turkey, Iran, Kyrgyzstan, and Myanmar, which allows bypassing restrictions on socially significant and popular resources for free. Amnezia VPN also provides Amnezia Premium...
    Starting Price: €2.50/month
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    Mozilla VPN

    Mozilla VPN

    Mozilla Foundation

    Security you can rely on. A name you can trust. A VPN from the trusted pioneer in internet privacy. We use the most advanced protocol, WireGuard®, to encrypt your network activity and hide your IP address. Surf, stream, game, and get work done with fast network speed using our WireGuard® powered servers. Your privacy comes first. We don’t store your online activity logs on our servers. The Mozilla VPN runs on a global network of servers powered by Mullvad using the WireGuard® protocol. Mullvad...
    Starting Price: $4.99 per month
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    Meson Network

    Meson Network

    Meson Network

    Meson Network is committed in creating an efficient bandwidth marketplace on Web3, using a blockchain protocol model to replace the traditional labor-based sales models, consolidating and monetizing idle bandwidth from long-tail users with low cost. Meson is the foundation of data transmission for decentralized storage, computation and the emerging Web3 dapp ecosystem. Use the bandwidth in the Meson marketplace to accelerate your Content, Audio, Images, Videos, and Game Packages globally. We...
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    Zentyal

    Zentyal

    Zentyal

    Join Windows® clients to the domain and manage them transparently. No disruption to your users, no user or device CALs. Comes with industry-standard SMTP and POP3/IMAP mail server built upon the most established technologies and protocols. Guarantees reliable and secure Internet access and helps to manage all the basic network infrastructure services. Receive software updates until the EOL-date of each version and get support when needed. Zentyal offers an easy to use Windows Server...
    Starting Price: €195 per server
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    Lokinet

    Lokinet

    Lokinet

    Lokinet is a decentralized onion router that enables anonymous internet access by leveraging the Oxen service node network as relays, providing market-based Sybil attack resistance through the Oxen blockchain. It supports web browsing, onion-routed real-time voice communications, and other applications without requiring specialized software or custom patches. Unlike Tor, Lokinet operates on the network layer, allowing it to onion-route any IP-based protocol, including TCP, UDP, and ICMP...
    Starting Price: Free
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    GigaTribe

    GigaTribe

    Gigatribe

    All your files remain on your hard drive eliminating the need to transfer them to an external server. In just a few clicks you can share and also find files as if you were in a virtual library. You will see files as they were organized on the hard drive and you can download them in their original format. Files you have decided to share are not stored on another company’s servers. You keep your data under your control. Once you select which folders you want to share, the contents of those...
    Starting Price: $2.50 per month
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    PuTTY

    PuTTY

    PuTTY

    PuTTY is a free implementation of SSH and Telnet for Windows and Unix platforms, along with an xterm terminal emulator. PuTTY is a client program for the SSH, Telnet, Rlogin, and SUPDUP network protocols. These protocols are all used to run a remote session on a computer, over a network. PuTTY implements the client end of that session, the end at which the session is displayed, rather than the end at which it runs. In really simple terms, you run PuTTY on a Windows machine, and tell...
    Starting Price: Free
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    VShell Server

    VShell Server

    VanDyke Software

    Multi-protocol secure file transfer. Remote access and administration. Available for Windows, Linux, and Mac. Secure file transfer server to protect data in transit. Multi-protocol support: SSH2, SFTP, FTPS, and HTTPS. Fine-grained access control for users and groups. Secure remote access and administration with SSH2. Set up and configure easily; runs right out of the box. Integrates with Windows AD and LDAP. Enterprise-level reliability and robustness, "set it and forget it". Compatible...
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    Thincast Client
    Thincast Client turns your computer into a fully-featured Remote Desktop Protocol (RDP) Client, making it easy to connect remotely to your company's infrastructure. Using the Remote Desktop (RD) WebAccess Client you gain easy access to and control of published virtual machines (with Thincast Workstation), desktop sessions and applications. RD WebServices allows you to manage your virtual infrastructure remotely. You can access, start and stop the virtual machines on your host from anywhere...
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    ZoogVPN

    ZoogVPN

    ZoogVPN

    ZoogVPN is the complete and trusted all-in-one VPN service that protects your sensitive personal and financial information online by using a highly encrypted VPN tunnel. This VPN complies with the latest security standards, so you can surf the web privately and securely. ZoogVPN apps are equipped with the fastest and most trusted VPN protocols - Ikev2 and OpenVPN. Both protocols are time-tested and have never been compromised. It ensures your data is safe and internet speed is high enough. Also...
    Starting Price: $1.87 per month
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    Trojitá
    Trojitá is an email program ("client") specialized in giving fast and efficient access to mailboxes over the IMAP protocol. An IMAP mail server stores messages and allows clients to fetch messages to the local computer when asked for. It prioritizes efficiency, speed and open standards above other goals. Trojitá also aims to be multi-platform, and functions well on everything from big desktop computers to small cellphones. Trojitá is a stand-alone program, not part of a "personal information...
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    Aderant Drive
    Aderant Drive enables data-rich law firm client portals that provide firms and their clients with a platform to collaborate and interact with information in a secure environment. Leveraging firm’s existing technology and the security protocols of the Office 365 ecosystem, Drive removes the technical challenges of creating and managing law firm extranets while improving client service with increased responsiveness, transparency, and value.
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    Oracle Communications Messaging Server
    Oracle Communications Messaging Server is a standards-based Internet messaging server designed for high-capacity, reliable message handling for service providers and their customers. Messaging Server provides support for several email protocols and can manage embedded text, sound, graphics, video files, and other files and formats.
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    WoTerm

    WoTerm

    aoyiduo

    A powerful open source cross-platform security terminal simulation software, it supports SSH/SFTP/TELNET/RDP/VNC and other mainstream protocols. Support multiple key authentication methods, support SFTP session data backup and synchronization, support multiple sets of skin interface, support tunnel management, support script design, support multiple labels and floating Windows, support administrator mode, support 4K remote desktop, compatible with various VNC remote desktop, support session...
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    NoPorts

    NoPorts

    Atsign

    NoPorts is a VPN alternative that allows people to establish an encrypted IP tunnel directly between devices, eliminating the need for exposed ports and creating a zero-trust environment. It provides true end-to-end encryption while empowering organizations to leverage the benefits of existing protocols like RDP, Citrix, and VPN while mitigating the inherent security risks associated with them.
    Starting Price: $4/month/user
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    Devolutions Remote Desktop Manager
    Remote access tools can be messy—different clients, unmanaged credentials, and no clear visibility. Remote Desktop Manager changes that. It centralizes all your remote connections in one place, with support for RDP (Remote Desktop Protocol), SSH (Secure Shell), Telnet, VPNs (Virtual Private Network), and many other protocols. Users get cross-platform access from Windows, macOS, Linux, and mobile. Sessions can be launched in 1 click, while credentials are stored in shared or personal vaults...
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    Starting Price: $30/month/user
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    SoftEther VPN

    SoftEther VPN

    SoftEther Project

    ... and easy-to-use multi-protocol VPN software. It runs on Windows, Linux, Mac, FreeBSD and Solaris. SoftEther VPN is open source. You can use SoftEther for any personal or commercial use for free charge. SoftEther VPN is an optimum alternative to OpenVPN and Microsoft's VPN servers. SoftEther VPN has a clone-function of OpenVPN Server. You can integrate from OpenVPN to SoftEther VPN smoothly. SoftEther VPN is faster than OpenVPN.
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