# NoPorts Reviews
**Vendor:** Atsign  
**Category:** [ Attack Surface Management Software](https://www.g2.com/categories/attack-surface-management)  
**Average Rating:** 5.0/5.0  
**Total Reviews:** 1
## About NoPorts
Stop Connecting People to Networks. Connect Them to Services. NoPorts is a Zero Trust Service Access (ZTSA) tool designed to replace the broad "Network Access" model. Unlike VPNs or Mesh overlays that place devices on a virtual LAN, potentially exposing your entire subnet to lateral attacks, NoPorts creates a discrete, end-to-end encrypted tunnel to a single specific service on a device. Network Access vs. Service Access VPNs & Mesh Networks connect people to a network. If a device is compromised, the attacker can scan and move laterally across that network. NoPorts connects people, entities and devices to a service (e.g., localhost:22). They get no visibility into the rest of the network, the device's other ports, or the OS. If they are authorized for SSH, they get SSH and nothing else. Key Technical Features - True Invisibility - NoPorts uses an outbound-only architecture. There are no open listening ports on your firewall or device. Your infrastructure is invisible to Shodan, Nmap, and botnet scanners. - Granular Service Tunnels - Map a local port on your laptop directly to a remote service (SSH, RDP, VNC, HTTP, or MCP). The connection is peer-to-peer and service-specific. - Decentralized Identity - We don't store your keys. Authentication is handled via public-key cryptography on the device at the edge, ensuring NoPorts never sees your data or acts as a central point of failure. - Bypass Connectivity Hurdles - Works instantly behind CGNAT, Starlink, 4G/LTE, and firewalls without port forwarding or static IPs. Use Cases - Secure AI Agents & MCP Servers - Allow AI agents to access the various services they need to perform their duties by fully securing APIs and MCP servers, without having any of your endpoints be discoverable by unauthorized people or agents. - Starlink & Satellite Remote Access: overcome the limitations of Starlink's CGNAT (Carrier-Grade NAT) without needing to purchase a static IP or configure complex router settings. Perfect for maintaining reliable, secure connections to remote field sites, maritime vessels, and rural deployments where traditional VPNs fail. - Home Labs & Personal Servers - Securely access personal infrastructure (Home Assistant, NAS, Raspberry Pi) from anywhere without opening ports on your home router or configuring Dynamic DNS. Perfect for users behind CGNAT who need to reach specific services without exposing their entire home network. - IoT & Headless Devices - Manage remote edge devices (Raspberry Pi, industrial controllers) as if they were on your desk, even if they are buried deep behind a cellular NAT. - Sysadmin & Developer Access - Give contractors or developers access to a single server port without granting them VPN access to the corporate LAN.



## NoPorts Pros & Cons
**What users like:**

- Users appreciate the **secure remote access** NoPorts provides for their global IoT device management. (1 reviews)

**What users dislike:**

- Users express concern over **poor documentation** , encountering situations where essential information is not yet available. (1 reviews)

## NoPorts Reviews
  ### 1. Secure Remote Access to IoT Devices with NoPorts

**Rating:** 5.0/5.0 stars

**Reviewed by:** Joshua G. | Senior Director of Software Development, Small-Business (50 or fewer emp.)

**Reviewed Date:** February 13, 2026

**What do you like best about NoPorts?**

NoPorts provides me with secure remote access to my IoT devices deployed around the world.

**What do you dislike about NoPorts?**

It’s a maturing platform, so I’ve run into a few situations where the documentation hasn’t been developed yet.

**What problems is NoPorts solving and how is that benefiting you?**

My company has IoT data-collection devices installed all over the world. To deliver software upgrades, enable troubleshooting, and apply security patches, remote access is required. NoPorts allows me to securely access my IoT devices in the field. However, remote access also brings a high degree of scrutiny from IT departments. With zero-trust security baked in as a fundamental design principle, I’m confident that the solution I provide to my customers is both secure and supportable.



- [View NoPorts pricing details and edition comparison](https://www.g2.com/products/noports/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-08+10%3A10%3A23+-0500&secure%5Bsession_id%5D=d204060a-338f-4c2b-9b6c-67f8d803e735&secure%5Btoken%5D=3c0d6a5d2af6f3f6bb6b6dcd1ebc9286a63b7a194129b5bbdbda94657fbbadf6&format=llm_user)

## NoPorts Features
**Asset Management**
- Asset Discovery
- Shadow IT Detection
- Change Management

**Monitoring**
- Gap Analysis
- Vulnerability Intelligence
- Compliance Monitoring
- Continuous Monitoring

**Risk Management**
- Risk-Prioritization
- Reconnaissance
- At-Risk Analysis
- Threat Intelligence

**Generative AI**
- AI Text Summarization

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