nps is a powerful, lightweight, and high-performance intranet penetration proxy server. It supports various protocols such as TCP, UDP, SOCKS5, and HTTP, allowing for flexible and efficient traffic forwarding.
frp (Fast Reverse Proxy) is an open-source, self‑hosted solution that enables developers and IT professionals to expose local services to the internet securely. It works across Web, Windows, macOS, and Linux, providing flexible TCP, UDP, HTTP, and HTTPS tunneling. Designed for simplicity and performance, frp lets you configure proxy rules via a lightweight client‑server model, making it ideal for remote debugging, IoT device access, and internal tool exposure without complex VPN setups.
- High-performance and lightweight solution
- Supports multiple protocols for flexible traffic forwarding
- Easy to configure and manage
- Free and open-source solution
- Completely free and open source
- Runs on all major operating systems
- Supports both TCP and UDP with TLS encryption
- Highly configurable with simple file syntax
- Limited documentation and support resources
- May require technical expertise to set up and configure
- Limited scalability and performance in large-scale deployments
- Requires manual server setup and maintenance
- Limited graphical UI; primarily CLI/config file driven
- Advanced features may need custom plugins or scripting
More alternatives & similar tools
Alternatives to NPS
View all →
Alternatives to frp
View all →
The Verdict
AI-generated from listing dataBoth NPS and frp are free, open‑source proxy solutions, but NPS focuses on intranet penetration with a web UI, while frp emphasizes NAT traversal, TLS encryption, and broader load‑balancing features.
Key differences
- •NPS offers a browser‑based management console; frp relies on CLI/INI files.
- •frp includes built‑in TLS encryption and load‑balancing; NPS requires external HTTPS setup.
- •frp supports custom domain/subdomain mapping; NPS does not mention domain routing.
- •NPS highlights P2P and internal resource access (SSH, RDP, DNS); frp is oriented to exposing services behind NAT.
- •Support channels differ: NPS only GitHub Issues, frp adds email support.
Pricing & value
Both are free and open‑source, offering comparable cost‑free value.
Ease of use / learning curve
NPS provides a web management terminal, reducing configuration effort versus frp's CLI/INI files.
Features & depth
frp includes TLS encryption, load‑balancing, health checks, and domain mapping not listed for NPS.
Integrations & ecosystem
frp offers plugin hooks and broader OS/container support; NPS mentions only basic platform support.
Collaboration
NPS's web UI enables multiple users to view traffic and manage tunnels visually.
Scalability
frp provides load‑balancing and health‑check for high‑availability; NPS notes limited scalability in large deployments.
Support
frp lists both email and GitHub Issues; NPS only offers GitHub Issues.
Security & privacy
frp has built‑in TLS encryption for HTTP/HTTPS; NPS relies on external HTTPS integration.
Choose NPS if…
Developers/ admins needing quick intranet access with a web UI and minimal setup.
Choose frp if…
Teams requiring NAT traversal, TLS, load‑balancing, or custom domain mapping.
Common questions
Is there any cost to use either product?
Both NPS and frp are free and open‑source.
Which tool provides a graphical interface for managing tunnels?
NPS includes a web management terminal; frp is managed via CLI and INI files.
Do either of the tools support built‑in TLS encryption?
frp includes built‑in TLS encryption; NPS requires external HTTPS configuration.