Best AWS NAT Gateway Alternatives ranked by AI · updated Aug 2026

AWS NAT Gateway provides managed outbound internet access for resources in private subnets, typically through an Elastic IP address. It is intended for teams running applications inside Amazon VPCs rather than directly on Heroku.

Developer: Amazon Web Services Price: Usage-based; hourly and data-processing charges 🎯 aws.amazon.com/vpc/nat-gateway

Top 6 AWS NAT Gateway alternatives

2 Proximo logo

Proximo

Proximo

Proximo is a managed outbound proxy service for applications hosted on Heroku and similar platforms. It provides fixed egress IP addresses so...

Pros

  • Provides fixed outbound IP addresses for Heroku applications
  • Avoids operating and securing a proxy server yourself
  • Supports IP allowlisting for third-party services

Cons

  • More narrowly focused than general cloud networking services
  • Pricing and current platform support are not clearly documented
  • Adds an intermediary network hop that can affect latency
3 Squid logo

Squid

Steadfast Innovation

Squid is a handwriting note-taking and PDF annotation app built for Android, Chromebooks, and compatible pen devices. It is aimed at students...

Pros

  • Natural vector-based ink is well suited to Android styluses
  • Strong PDF import and annotation workflow
  • Works well on Chromebooks and Android devices

Cons

  • Platform coverage is narrower than OneNote or Goodnotes
  • Fewer advanced recognition features than Nebo
  • Some useful tools require a premium upgrade

Freemium, premium features available

4

Cloudflare Tunnel

Cloudflare

Cloudflare Tunnel connects private applications to Cloudflare without requiring inbound firewall ports or a public IP. It is suited to teams that...

Pros

  • No relay server to provision or maintain
  • Strong integration with Cloudflare DNS, Access, WAF, and Zero Trust
  • Free tier is generous for many personal and small-team deployments

Cons

  • More dependent on Cloudflare's platform than inlets
  • Configuration is less minimal for simple local development tunnels
  • Some advanced identity and access features require paid plans

Free; paid Zero Trust features available

5

Fixie

Fixie

Fixie is a managed HTTP and HTTPS proxy service for applications that need predictable outbound traffic. It is aimed at developers and...

Pros

  • Strong Heroku and cloud-platform fit
  • Offers static egress IPs and multiple proxy locations
  • More clearly documented plans than Proximo

Cons

  • Paid plans can cost more than self-hosted proxies
  • Primarily supports HTTP and HTTPS traffic
  • Less suitable for arbitrary network protocols
6

QuotaGuard Static

QuotaGuard

QuotaGuard Static provides fixed outbound IP addresses through a managed proxy for cloud applications. It is designed for developers whose integrations require...

Pros

  • Purpose-built for static IP allowlisting
  • Established Heroku integration
  • Supports outbound access to services behind firewalls

Cons

  • Proxy-focused rather than a complete private networking solution
  • Can require application-level proxy configuration
  • Higher cost than running an open-source proxy

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