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For ASUS router users in 2026, ExpressVPN is the best premium VPN for ASUS routers because it has one of the strongest router-focused setups, including dedicated ExpressVPN firmware for compatible ASUS models. NordVPN is the best all-round ASUS router VPN through manual OpenVPN/ASUSWRT-Merlin setup, while Proton VPN, Mullvad, AirVPN, Windscribe, and OVPN are strong alternatives for WireGuard, OpenVPN, privacy, manual configs, and advanced router users. The right VPN angle for ASUS routers is whole-home VPN protection, ASUSWRT, ASUSWRT-Merlin, VPN Fusion, WireGuard/OpenVPN support, router CPU limits, firmware compatibility, smart TV protection, console privacy, and realistic speed expectations.
ASUS routers are popular with VPN users because many models include strong firmware features, good performance, VPN client support, VPN Fusion on newer routers, and compatibility with ASUSWRT-Merlin on selected models. A VPN on an ASUS router can protect devices that do not support VPN apps directly, such as smart TVs, Apple TV, game consoles, streaming boxes, IoT devices, and older tablets. Instead of installing a VPN app on every device, the router can route selected devices through a VPN tunnel.
However, router VPN setup is more complicated than using a VPN app on a laptop or phone. Your result depends on the exact ASUS model, CPU power, firmware version, VPN client support, WireGuard/OpenVPN availability, and whether you use stock ASUSWRT, ASUSWRT-Merlin, or custom VPN firmware. ExpressVPN has a dedicated ASUS router firmware setup flow for compatible ASUS routers, NordVPN offers AsusWRT-Merlin OpenVPN instructions, and Proton VPN provides ASUSWRT WireGuard setup guidance through VPN Fusion on supported RT-AX models.
The best VPN for ASUS routers should offer reliable router documentation, downloadable configuration files, strong protocol support, stable DNS handling, and realistic expectations about speed. Router VPN performance is often slower than using a VPN app on a modern phone or laptop because encryption happens on the router CPU. OpenVPN is especially CPU-heavy, while WireGuard is usually faster on routers that support it. For background reading, see our guides to VPN protocols, WireGuard, and OpenVPN.
Best VPNs for ASUS Routers in 2026: Quick Comparison
| Rank | VPN | Best For | Why It Works Well on ASUS Routers |
|---|---|---|---|
| 1 | ExpressVPN | Best premium VPN for ASUS routers | Dedicated router firmware/app experience for compatible ASUS models, manual OpenVPN support, Lightway ecosystem, simple dashboard, router-friendly support, and strong premium usability. |
| 2 | NordVPN | Best overall VPN for ASUS routers | Strong OpenVPN setup on ASUSWRT-Merlin, audited no-logs policy, fast servers, DNS leak protection, and excellent apps for devices outside the router tunnel. |
| 3 | Proton VPN | Best WireGuard VPN for ASUS routers | Clear ASUSWRT WireGuard setup guidance, VPN Fusion support on compatible RT-AX models, OpenVPN fallback, open-source apps, and strong privacy ecosystem. |
| 4 | Mullvad | Best privacy-first VPN for ASUS routers | No email required, anonymous account numbers, WireGuard-first privacy approach, router documentation, flat pricing, and strong privacy culture. |
| 5 | AirVPN | Best advanced VPN for ASUS routers | Excellent for power users, OpenVPN/WireGuard configs, advanced routing, port forwarding, technical control, and ASUSWRT-Merlin-style users. |
| 6 | Windscribe | Best flexible VPN for ASUS routers | Flexible manual configuration, multiple protocols, unlimited device connections, useful free plan for testing, and good router/household flexibility. |
| 7 | OVPN | Best niche privacy VPN for ASUS routers | WireGuard support, transparency reporting, privacy-first profile, and a smaller alternative for users who dislike giant VPN brands. See also our OVPN review. |
Why ASUS Router Users Might Need a VPN
A VPN on an ASUS router can be useful because it protects devices that cannot run a VPN app. Smart TVs, Apple TV, Roku-style devices, Chromecast, game consoles, older tablets, printers, NAS devices, and IoT devices often do not support full VPN apps directly. By configuring the VPN at the router level, you can route those devices through a VPN tunnel without installing anything on the device itself.
Second, router VPNs are useful for whole-home privacy. Instead of relying on every household member to install and connect a VPN app, the router can apply VPN protection centrally. This is useful for families, shared apartments, home offices, guest networks, and streaming setups where you want consistent routing rules.
Third, ASUS routers are especially interesting because many models support advanced firmware features. Some newer ASUS routers support VPN Fusion, which allows users to assign specific devices to specific VPN connections. ASUSWRT-Merlin can add more advanced controls on supported models, including policy-based routing and more flexible OpenVPN client behavior.
Fourth, ASUS router VPNs are useful for privacy on devices outside your normal laptop/phone workflow. For example, you might use VPN apps on your main devices, but still want smart TVs, consoles, and media boxes to use the VPN. Router-level VPN setup solves that problem, although speeds may be lower than device-level VPN apps.
Fifth, router VPNs can reduce DNS leak risk if configured correctly. But DNS behavior on routers can be tricky. A poor setup can route traffic through the VPN while DNS still leaks outside the tunnel. That is why router users should understand DNS leaks, test their connection, and avoid assuming that a router VPN is automatically leak-proof.
How We Chose the Best VPNs for ASUS Routers
This ranking focuses on ASUS router usefulness rather than generic VPN popularity. For a broader explanation of our VPN evaluation process, see our guide on how we test VPN services. The most important criteria were:
- ASUS router compatibility: Preference was given to VPNs with official ASUSWRT, ASUSWRT-Merlin, VPN Fusion, WireGuard, OpenVPN, or router-firmware guidance.
- Router setup quality: Router VPN setup should be documented clearly, with configuration files, credentials, and guidance for common ASUS router workflows.
- WireGuard support: WireGuard is usually better than OpenVPN on routers that support it because it is lighter and faster. However, not every ASUS model supports WireGuard as a VPN client.
- OpenVPN fallback: OpenVPN remains important because many ASUS router setups, especially older ones, support OpenVPN more widely than WireGuard.
- Firmware options: ExpressVPN’s custom firmware, stock ASUSWRT, ASUSWRT-Merlin, and manual configs all create different user experiences.
- Speed expectations: Router VPN speeds depend heavily on CPU performance. A VPN that is fast in an app may still be slow on an older router.
- DNS and leak handling: Router VPNs need careful DNS configuration because one bad setting can create privacy gaps for the entire network.
- Usability: Some users want plug-and-play router protection, while others want advanced routing, multiple tunnels, port forwarding, or manual WireGuard configs.
1. ExpressVPN — Best Premium VPN for ASUS Routers
ExpressVPN is the best premium VPN for ASUS routers in 2026 because it has one of the strongest router-first experiences in the VPN market. Unlike many VPNs that only provide downloadable OpenVPN files and leave the rest to the user, ExpressVPN offers dedicated router firmware for compatible ASUS models, giving users a more polished dashboard and easier device-level control.
This is why ExpressVPN deserves the #1 spot for this specific article. In a normal desktop or mobile VPN article, NordVPN often takes the top position. But for ASUS routers, ExpressVPN’s router-firmware angle is unusually strong. ExpressVPN’s ASUS router setup guidance explains firmware installation on compatible ASUS routers and notes that installing ExpressVPN firmware can replace the router’s current settings, such as Wi-Fi SSID and password. That is exactly the kind of router-specific detail users need before flashing firmware.
ExpressVPN is especially useful for people who want whole-home protection without manually editing OpenVPN or WireGuard files. Its router interface can make it easier to manage which devices use the VPN and which do not. That is useful for households with smart TVs, streaming boxes, consoles, work laptops, tablets, and phones.
ExpressVPN also offers manual OpenVPN setup for ASUS routers, so users who do not want to install custom firmware may still have a configuration path on supported models. Its broader privacy stack includes RAM-only server architecture, strong audits, reliable apps, and the Lightway protocol on supported platforms. For deeper provider analysis, read our ExpressVPN review.
The main downside is that ExpressVPN is more expensive than many alternatives, and custom router firmware is not right for everyone. Firmware flashing can wipe router settings, create compatibility issues, or require recovery steps if something goes wrong. Always verify your exact router model and back up settings before making changes.
- Best premium VPN for ASUS routers
- Dedicated ExpressVPN firmware for compatible ASUS models
- Polished router dashboard experience
- Good for smart TVs, consoles, Apple TV, and whole-home protection
- Manual OpenVPN setup option for ASUS routers
- Strong audits and RAM-only server architecture
- More expensive than most VPNs
- Firmware installation can replace existing ASUS settings
- Compatibility depends on exact router model
- Power users may prefer ASUSWRT-Merlin/manual configs
Best for: ASUS router users who want the most polished premium router VPN experience with custom firmware, easy device management, and strong support.
2. NordVPN — Best Overall VPN for ASUS Routers
NordVPN is the best overall VPN for ASUS routers if you want a strong mainstream provider with excellent speeds, strong privacy features, and official ASUSWRT-Merlin guidance. It is not as router-firmware-focused as ExpressVPN, but it is one of the best all-round choices for users who want NordVPN on selected ASUS router setups.
NordVPN’s ASUSWRT-Merlin setup focuses on configuring an OpenVPN connection on an ASUS router flashed with ASUSWRT-Merlin firmware. That makes it especially relevant for users who already run Merlin firmware or are comfortable flashing supported ASUS routers.
The biggest reason to choose NordVPN is the overall ecosystem. You get fast apps for devices outside the router tunnel, a strong audited no-logs policy, DNS leak protection, threat protection features, obfuscated servers, Double VPN, and NordLynx on supported app platforms. Router setup is only one part of the picture. Many users will run NordVPN on the router for selected devices and use the NordVPN app directly on phones or laptops for better speed and feature access.
For ASUS routers, NordVPN is best when you want a reliable OpenVPN-based setup on Merlin, plus a powerful mainstream VPN account for the rest of your devices. If you only care about the easiest router dashboard, ExpressVPN is more polished. If you want the best broad VPN service with good router support, NordVPN is hard to beat.
One limitation is that OpenVPN on routers can be slower than app-based NordLynx on a modern device. If speed is critical, test both router-level VPN and device-level NordVPN apps. For deeper provider analysis, read our NordVPN review. If you run into issues, see our guide on how to fix NordVPN not working.
- Best all-round VPN for ASUS router users
- Official ASUSWRT-Merlin OpenVPN setup guidance
- Excellent mainstream VPN ecosystem
- Audited no-logs policy
- Strong DNS leak protection and security features
- Great apps for devices outside the router tunnel
- Router setup is less polished than ExpressVPN firmware
- OpenVPN on routers can be slower than NordLynx in apps
- Best ASUS setup often requires Merlin/manual configuration
Best for: ASUS router users who want a powerful mainstream VPN with good Merlin/OpenVPN support and excellent apps for all other devices.
3. Proton VPN — Best WireGuard VPN for ASUS Routers
Proton VPN is the best WireGuard VPN for ASUS routers because it has clear guidance for setting up WireGuard on ASUSWRT RT-AXxxx routers using VPN Fusion. This is important because router VPN users increasingly want WireGuard rather than OpenVPN, especially on routers where CPU performance limits OpenVPN speeds.
Proton’s ASUSWRT WireGuard setup flow uses the ASUS admin panel, VPN Fusion, and WireGuard profile setup, including downloadable WireGuard configuration files for router use. That makes Proton especially relevant for newer ASUS routers that support WireGuard/VPN Fusion workflows.
Proton VPN is also strong from a privacy perspective. It has open-source apps, a broader Proton privacy ecosystem, WireGuard support, Secure Core options on paid plans, and a credible free/paid path. For router use, serious users will generally want a paid plan because router-level VPN protection works best with good server choice and stable speeds.
For ASUS routers, Proton VPN is a particularly good fit if you have a newer RT-AX model and want a WireGuard setup rather than slower OpenVPN. It is also a good option if you care about open-source software, privacy-focused branding, and a provider that documents router configuration clearly.
The main limitation is that not every ASUS router supports the same WireGuard/VPN Fusion workflow. Older routers may still need OpenVPN or custom firmware. Check your exact router model and firmware version before choosing Proton specifically for WireGuard.
- Best WireGuard-focused VPN for ASUS routers
- Clear ASUSWRT WireGuard/VPN Fusion guidance
- Open-source apps
- Strong privacy ecosystem
- WireGuard is often faster than OpenVPN on routers
- Good fit for newer ASUS RT-AX models
- WireGuard setup depends on router model and firmware
- Free plan is not ideal for whole-home router VPN use
- Secure Core can reduce speed
- Older ASUS routers may still need OpenVPN
Best for: ASUS users with newer router models who want WireGuard, VPN Fusion, privacy-focused apps, and a strong non-commercial-feeling alternative.
4. Mullvad — Best Privacy-First VPN for ASUS Routers
Mullvad is the best privacy-first VPN for ASUS routers. It is not the most plug-and-play ASUS router VPN, but it is one of the strongest choices for users who care about privacy culture, minimal account data, WireGuard, and transparent pricing.
The standout feature is Mullvad’s account system. Instead of signing up with an email address and password, you generate an account number. That makes Mullvad very appealing for privacy-focused router users who want to reduce the personal information connected to their VPN subscription.
Mullvad is also strongly associated with WireGuard. For router users, this is important because WireGuard is often the better protocol for router performance. OpenVPN can work well, but it is heavier and more likely to be bottlenecked by router CPU limits.
For ASUS routers, Mullvad makes the most sense for users who are comfortable with manual setup and want a privacy-first provider. It is less ideal for users who want a polished router dashboard or guided ASUS firmware like ExpressVPN. It is also not primarily a streaming VPN, so choose it for privacy rather than entertainment guarantees.
- Best privacy-first VPN for ASUS routers
- No email address required
- Anonymous account number system
- Flat transparent pricing
- Strong WireGuard focus
- Excellent privacy culture
- Less plug-and-play than ExpressVPN
- Manual router setup may be required
- Not a streaming-first VPN
- No live chat support
Best for: Privacy-focused ASUS router users who want WireGuard, minimal account data, flat pricing, and strong privacy values.
5. AirVPN — Best Advanced VPN for ASUS Routers
AirVPN is the best advanced VPN for ASUS routers because it appeals to users who want technical control rather than a simplified consumer app. If you use ASUSWRT-Merlin, custom routing rules, policy-based routing, port forwarding, OpenVPN/WireGuard configs, or advanced DNS settings, AirVPN is one of the most interesting providers on this list.
AirVPN is not designed for beginners. It has a technical interface, deep configuration options, and a community that often expects users to understand networking concepts. That is a downside for casual users, but an advantage for router enthusiasts.
For ASUS router use, AirVPN is best suited to power users who want to generate configs, test protocols, manage routes, and understand exactly how their router handles VPN traffic. It is also one of the stronger choices if you care about advanced use cases such as port forwarding, although router support and availability should always be checked against current provider documentation.
AirVPN is not the best choice for someone who wants a polished ASUS router dashboard. ExpressVPN is better for that. NordVPN and Proton VPN are better for mainstream/manual guidance. AirVPN is for users who want control.
- Best advanced VPN for ASUS router users
- Strong OpenVPN and WireGuard support
- Excellent for technical routing workflows
- Good fit for ASUSWRT-Merlin power users
- Privacy and net-neutrality focused
- Useful for advanced manual configuration
- Not beginner-friendly
- No polished ASUS router firmware experience
- Interface feels technical
- Requires more manual testing and setup
Best for: Advanced ASUS router users who want manual control, OpenVPN/WireGuard configs, policy routing, and technical VPN behavior.
6. Windscribe — Best Flexible VPN for ASUS Routers
Windscribe is the best flexible VPN for ASUS routers because it offers a practical mix of protocol options, manual configuration, unlimited device connections on paid plans, browser tools, and a useful free plan for light testing. It is not the most polished router VPN, but it is one of the most flexible.
Windscribe is useful if you want to experiment before committing. Router setup often involves trial and error: one server may be too slow, one protocol may behave poorly, and one device may need to stay outside the VPN tunnel. Windscribe gives users room to test different workflows.
The unlimited device connection angle is less important when the VPN is installed on a router, because the router already covers multiple devices. But it is still useful if you combine router-level protection with app-level protection on phones, laptops, and travel devices.
For ASUS routers, Windscribe is best for users who want flexibility rather than a premium router dashboard. It can be a good fit for households that want a mix of router VPN, browser privacy tools, and device-level apps.
- Flexible manual configuration options
- Useful free plan for light testing
- Unlimited device connections on paid plans
- Good browser extensions
- Useful alongside router-level VPN setup
- Good value for multi-device households
- Not as router-polished as ExpressVPN
- Interface may feel quirky
- Manual setup may require testing
- Free plan is not ideal for whole-home router use
Best for: ASUS router users who want flexibility, manual setup options, free testing, and broad device coverage.
7. OVPN — Best Niche Privacy VPN for ASUS Routers
OVPN is the best niche privacy VPN for ASUS routers if you want a smaller provider with a privacy-first identity. It is not as famous as ExpressVPN or NordVPN, and it is not as power-user-heavy as AirVPN, but it fits users who want something less commercial and more privacy-focused.
OVPN offers WireGuard support, transparency reporting, and a privacy-oriented profile. For router users, that makes it useful as a niche option for secure browsing, public Wi-Fi protection, smart TV routing, and whole-home privacy where supported.
For ASUS routers, OVPN is best viewed as a smaller privacy alternative rather than the easiest setup. Users should be comfortable checking configuration files, server options, firmware support, and current documentation before choosing it specifically for router use.
The main limitation is scale. OVPN does not have the same router ecosystem as ExpressVPN, the same mainstream support depth as NordVPN, or the same advanced-user reputation as AirVPN. For deeper provider analysis, read our OVPN review.
- Strong niche privacy positioning
- WireGuard support
- Transparency reporting
- Good option for users who dislike giant VPN brands
- Suitable for secure browsing and whole-home privacy
- Less commercial feel
- Smaller than mainstream VPNs
- Less router-polished than ExpressVPN
- Not as advanced-router-focused as AirVPN
- Requires more manual checking before setup
Best for: ASUS router users who want a smaller privacy-focused VPN with WireGuard support and a less commercial profile.
Best VPNs for ASUS Routers by Use Case
| Use Case | Best Choice | Why |
|---|---|---|
| Best premium ASUS router VPN | ExpressVPN | Best router-firmware experience for compatible ASUS routers and easiest premium whole-home setup. |
| Best overall VPN service for ASUS users | NordVPN | Excellent VPN ecosystem, ASUSWRT-Merlin OpenVPN guidance, strong speeds, and audited no-logs policy. |
| Best WireGuard setup | Proton VPN | Strong ASUSWRT WireGuard/VPN Fusion guidance for compatible RT-AX routers. |
| Best privacy-first option | Mullvad | No email required, anonymous account numbers, WireGuard focus, and strong privacy culture. |
| Best for advanced router users | AirVPN | Technical configuration, OpenVPN/WireGuard support, routing control, and power-user appeal. |
| Best flexible router VPN | Windscribe | Flexible configs, free testing, unlimited devices, browser tools, and multi-device workflows. |
| Best niche privacy provider | OVPN | Transparency reporting, WireGuard support, and smaller privacy-focused profile. |
ASUS Router VPN Setup Tips
Check your exact ASUS router model first
Do not assume every ASUS router supports every VPN feature. Some routers support OpenVPN client only. Some newer models support WireGuard or VPN Fusion. Some models are compatible with ASUSWRT-Merlin. Some may support custom firmware. Always check your exact model number and firmware version before buying a VPN for router use.
Understand ASUSWRT vs ASUSWRT-Merlin
ASUSWRT is the stock ASUS router firmware. ASUSWRT-Merlin is a popular enhanced firmware for supported ASUS routers that can add more advanced controls while keeping an ASUS-like interface. Many advanced VPN users prefer Merlin because of its routing and configuration flexibility.
Use WireGuard when your ASUS router supports it
WireGuard is usually faster and lighter than OpenVPN, especially on routers. If your ASUS router supports WireGuard as a client through VPN Fusion or firmware updates, start there. If not, OpenVPN is still a common fallback.
Expect lower speeds than VPN apps
A VPN app on a modern phone, laptop, or desktop usually has more CPU power available than a router. If your router VPN speed is much slower than your normal connection, the router CPU may be the bottleneck. This is especially common with OpenVPN.
Use policy-based routing when available
Not every device needs to go through the VPN. You may want smart TVs and streaming boxes on the VPN, while work laptops, banking apps, gaming consoles, or smart home devices use the normal connection. VPN Fusion or ASUSWRT-Merlin routing rules can help with this.
Back up router settings before changes
Before installing custom firmware, changing VPN profiles, or experimenting with routing rules, back up your router settings. Firmware installation may replace existing router settings, such as Wi-Fi name and password, depending on the method and provider you use.
Test DNS leaks after setup
After configuring a VPN on your ASUS router, test DNS behavior from multiple devices. Smart TVs, phones, laptops, and game consoles may behave differently. If DNS leaks, check DNS settings, VPN client settings, router WAN DNS, and whether devices are using hardcoded DNS.
Keep router firmware updated
Routers are security-critical devices. Keep ASUSWRT, ASUSWRT-Merlin, or custom VPN firmware updated. Router vulnerabilities and outdated firmware can undermine the privacy and security benefits of using a VPN.
Use app-level VPN when speed matters
If router VPN speeds are too slow, use the VPN app directly on devices that support it. This often gives better performance, better protocol support, and access to features such as split tunneling, kill switch, malware blocking, and faster WireGuard-style protocols.
Which ASUS Router VPN Should You Choose?
Choose ExpressVPN if you want the best premium ASUS router VPN experience with dedicated firmware support for compatible models, easier router management, and strong household usability.
Choose NordVPN if you want the best overall VPN ecosystem with strong ASUSWRT-Merlin OpenVPN support, excellent apps, audited privacy, and fast mainstream performance.
Choose Proton VPN if you have a compatible newer ASUS router and want WireGuard/VPN Fusion setup with a privacy-focused provider and open-source ecosystem.
Choose Mullvad if your top priority is privacy and you are comfortable with manual WireGuard-style router setup.
Choose AirVPN if you are an advanced user who wants deep control over OpenVPN, WireGuard, routing, port behavior, and technical router configuration.
Choose Windscribe if you want flexibility, manual configuration options, a useful free plan for light testing, and unlimited device connections for app-level use outside the router.
Choose OVPN if you want a smaller niche privacy provider with WireGuard support and transparency reporting.
Final Verdict: Best VPNs for ASUS Routers in 2026
The best VPN for ASUS routers in 2026 is ExpressVPN if you want the most polished premium router experience. Its dedicated router firmware support for compatible ASUS models gives it a stronger router-specific angle than most VPN providers, especially for users who want whole-home protection without advanced manual configuration.
NordVPN is the best overall VPN service for ASUS router users who want a powerful mainstream VPN account, ASUSWRT-Merlin OpenVPN guidance, excellent apps, and strong privacy features. Proton VPN is the best WireGuard-focused option for compatible ASUSWRT/VPN Fusion routers, while Mullvad, AirVPN, Windscribe, and OVPN serve privacy-first, advanced, flexible, and niche router users.
Before choosing, check your exact ASUS router model. Router VPN support depends on firmware, CPU power, VPN Fusion support, WireGuard/OpenVPN availability, and whether you are comfortable flashing firmware or manually importing configuration files.
FAQ: Best VPNs for ASUS Routers
What is the best VPN for ASUS routers?
ExpressVPN is the best premium VPN for ASUS routers because it offers dedicated router firmware for compatible ASUS models and a polished router dashboard experience. NordVPN is the best overall VPN service for ASUS users who prefer ASUSWRT-Merlin/OpenVPN setup and strong app support.
Can I install a VPN on an ASUS router?
Yes, many ASUS routers support VPN client setup through ASUSWRT, ASUSWRT-Merlin, VPN Fusion, OpenVPN, or WireGuard depending on the model and firmware version. Always check your exact router model before buying a VPN for router use.
Does ExpressVPN work on ASUS routers?
Yes. ExpressVPN offers dedicated router firmware for compatible ASUS models and also provides manual OpenVPN setup guidance for ASUS routers. Firmware installation can replace existing router settings, so back up your configuration first.
Does NordVPN work on ASUS routers?
Yes. NordVPN can be configured on ASUS routers, especially ASUS routers flashed with ASUSWRT-Merlin, using OpenVPN setup. Speeds may be lower than NordLynx in the NordVPN app because OpenVPN on routers is CPU-heavy.
Can I use WireGuard on an ASUS router?
Some newer ASUS routers support WireGuard client functionality through VPN Fusion or updated firmware. Proton VPN provides ASUSWRT WireGuard setup guidance for compatible RT-AXxxx models, but older routers may require OpenVPN instead.
Is ASUSWRT-Merlin better for VPNs?
ASUSWRT-Merlin can be better for advanced VPN users because it often provides more flexible routing and configuration options than stock firmware. However, compatibility depends on your exact ASUS router model.
Will a VPN slow down my ASUS router?
Yes, it can. Router VPN speed depends heavily on router CPU, protocol, server distance, firmware, and encryption overhead. OpenVPN is usually slower than WireGuard on routers.
Should I use a VPN router or VPN apps?
Use a VPN router for devices that cannot run VPN apps, such as smart TVs and consoles. Use VPN apps on phones, laptops, and desktops when you want better speed, easier server switching, and full provider features.
What is VPN Fusion on ASUS routers?
VPN Fusion is an ASUS router feature on supported models that lets users configure VPN connections and assign specific devices to use them. It is useful for routing some devices through the VPN while keeping others on the normal connection.
Do I need to flash firmware to use a VPN on ASUS routers?
Not always. Some ASUS routers support VPN client setup through stock firmware or ASUSWRT-Merlin. ExpressVPN’s dedicated router firmware is optional for compatible models but can provide a more polished router VPN experience.
