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Secure Tunneling Protocols
Network protocols that create encrypted tunnels for secure data transmission over untrusted networks, including VPN technologies like IPsec, SSL/TLS, WireGuard, and SSH tunneling for protecting communication channels. It is widely adopted across industries to safeguard digital assets and reduce security risks.
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Providers working in Secure Tunneling Protocols
Providers whose own tags share at least two of this topic's tags, most shared first — the top 30 of 75.
| Provider | About | Rating | APIs |
|---|---|---|---|
| VPN | A VPN (Virtual Private Network) creates an encrypted tunnel between a user's device and a remote network, protecting data from interception and masking the user's IP address. VPN technology is widely used for secure remote access to corpor… | thin | 6 |
| Amazon VPN | AWS VPN solutions establish secure connections between on-premises networks, remote offices, client devices, and the AWS global network. AWS offers two types of private connectivity: AWS Site-to-Site VPN and AWS Client VPN, enabling encryp… | exemplar | 1 |
| ZeroTier | ZeroTier, Inc. builds a software-defined networking (SDN) overlay that securely connects devices, servers, clouds, and networks anywhere in the world as if they were on the same local LAN, without the complexity of traditional VPNs, port f… | strong | 2 |
| Nym Technologies | Nym Technologies SA builds Nym, an open-source decentralized privacy infrastructure. Its flagship product NymVPN is a decentralized VPN built on the Nym mixnet, a multi-layer network of mix nodes that shuffles and delays packets to protect… | developing | 2 |
| NetBird | NetBird is an Open-Source Zero Trust Networking platform that allows you to create secure private networks for your organization or home. We designed NetBird to be simple and fast, requiring near-zero configuration effort and leaving behin… | developing | 1 |
| Perimeter 81 | Perimeter 81 is a cloud-native Secure Access Service Edge (SASE) and Zero Trust Network Access (ZTNA) platform, now part of Check Point as Check Point Harmony SASE following its 2023 acquisition. It lets organizations build and manage secu… | thin | 1 |
| OPNsense | OPNsense is an open source FreeBSD-based firewall and routing platform providing stateful packet filtering, VPN (IPsec, OpenVPN, WireGuard), intrusion detection (Suricata), traffic shaping, captive portal, and high availability for home, e… | emerging | 1 |
| Post-Quantum | Post-Quantum is a quantum-safe cybersecurity company founded in 2009 that protects critical infrastructure against both present-day threats and future quantum-computing attacks. Its platform spans Identity Protection, a hybrid post-quantum… | minimal | 0 |
| Uroam | uRoam, Inc. (1999-2003) was a Canaan Partners-backed security company that built FirePass, a clientless SSL-VPN appliance for "radically simplified remote access" to enterprise applications from any browser. After merging with Filanet, uRo… | minimal | 0 |
| Network Alchemy | Network Alchemy, Inc. was a Santa Cruz, California networking-security company backed by Trinity Ventures that developed non-stop IP infrastructure for secure private communications, commerce and collaboration. It marketed what it describe… | 0 | |
| Paubox | Paubox is a HIPAA compliant, HITRUST certified email infrastructure company serving healthcare organizations in the United States. Its products encrypt outbound email without recipient portals, passwords, or plugins, and work alongside Goo… | exemplar | 3 |
| Amazon VPC | Amazon Virtual Private Cloud (VPC) lets you provision a logically isolated section of the AWS Cloud where you can launch AWS resources in a virtual network that you define, with complete control over IP addressing, subnets, routing, and ne… | strong | 1 |
| IBM | A collection of IBM's public APIs and developer resources. | strong | 1 |
| Evervault | Evervault is a data-security and payments-infrastructure platform that lets developers encrypt, tokenize, and process sensitive data - especially cardholder data - without it touching their own infrastructure. Its model stores encryption k… | strong | 1 |
| Amazon KMS | AWS Key Management Service (KMS) is a managed service that makes it easy to create and control the cryptographic keys used to protect your data, integrated with other AWS services to simplify encryption of data stored and managed in those… | strong | 1 |
| Microsoft Azure Private Link | Microsoft Azure Private Link gives a virtual network a private IP address onto an Azure PaaS service, a partner service, or a service the customer publishes themselves, so traffic reaches it across the Microsoft backbone and never traverse… | strong | 2 |
| Cisco Umbrella | Cisco Umbrella, built on the OpenDNS platform Cisco acquired in 2015 and now sold within Cisco Secure Access, is Cisco's cloud-delivered security service: DNS-layer security, secure web gateway, cloud-delivered firewall, CASB (Cisco Cloudl… | strong | 52 |
| Cisco Secure Firewall | Cisco Secure Firewall is the product line built on the Sourcefire technology Cisco acquired in 2013 — the Firepower/Secure Firewall appliances and Threat Defense (FTD) software, the Secure Firewall Management Center (FMC), the on-box devic… | strong | 14 |
| Juniper Networks | Juniper Networks (an HPE company since 2025) builds AI-native networking, routing, switching and security for service providers, enterprises and public-sector organizations. Its programmable surface spans the Mist cloud API (1,059 REST ope… | strong | 6 |
| Neutrino API | Neutrino API is a general-purpose API collection that solves common but recurring software-development problems: data validation, telephony, geolocation, security and networking, e-commerce and imaging. It is a single flat REST-style HTTP… | strong | 2 |
| Amazon Certificate Manager | AWS Certificate Manager (ACM) handles the complexity of creating, storing, and renewing public and private SSL/TLS X.509 certificates and keys that protect your AWS websites and applications, enabling you to manage certificate lifecycles c… | strong | 1 |
| Cisco PSIRT openVuln API | The Cisco Product Security Incident Response Team (PSIRT) openVuln API is Cisco's machine-readable vulnerability disclosure service. It lets security teams query Cisco security advisories by CVE, advisory ID, severity, publication date, af… | strong | 1 |
| IronCore Labs | IronCore Labs builds application-layer encryption tools that keep sensitive data private while it stays usable. Its products include SaaS Shield (tenant-controlled envelope encryption with customer-managed keys / BYOK for multi-tenant SaaS… | developing | 1 |
| MAC Address Lookup: Find Vendor, OUI & Device Type | REST/JSON API, hosted MCP server, and reference data for MAC address / OUI lookup — resolving vendor, IEEE registration block, device category, and randomization confidence. Data synced twice daily from IEEE MA-L/MA-M/MA-S/IAB/CID registri… | developing | 1 |
| DNSFilter | DNSFilter is an AI-powered DNS security and content-filtering platform that protects organizations from cyber threats and unwanted content at the DNS layer. Its machine-learning engine blocks malicious domains — phishing, malware, ransomwa… | developing | 1 |
| Amazon Shield | AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. It provides always-on detection and automatic inline mitigations that minimize application downtime and latency, w… | developing | 1 |
| OpenBao | OpenBao is an open source, community-driven identity-based secrets and encryption management system, forked from HashiCorp Vault in 2023 and governed by the Linux Foundation as a sandbox project of the Open Source Security Foundation (Open… | developing | 1 |
| Cilium | Cilium is an open source, cloud native solution for providing, securing, and observing network connectivity between workloads, fueled by the revolutionary kernel technology eBPF. Cilium provides network security, load balancing, and observ… | developing | 1 |
| Infisical | Infisical is an open-source secrets management platform that provides developers with a centralized, end-to-end encrypted vault for storing, syncing, and rotating secrets across teams, environments, and cloud infrastructure. The platform o… | developing | 1 |
| Border0 | Border0 is an identity-aware Zero Trust network access platform for securing access to infrastructure — SSH and RDP servers, PostgreSQL/MySQL/MSSQL/MongoDB/Elasticsearch databases, Kubernetes clusters, AWS consoles and S3 buckets, and any… | developing | 1 |
Tags
EncryptionNetworkingSecurityVPN