⚡ Quick Verdict:
- Pricing: Mozilla VPN starts at $4.99/mo vs StrongVPN at $3.97/mo (annual billing)
- Best for: Mozilla VPN for privacy-first Firefox users, StrongVPN for big households and streamers
- Key difference: Mozilla VPN has Cure53 audits and multi-hop. StrongVPN covers 12 devices and five protocols.
- Our pick: Mozilla VPN for most users. Its privacy claims are audited, and StrongVPN’s are not.
The cheaper VPN in this matchup is not the one from the non-profit.
StrongVPN’s annual plan costs less than Mozilla VPN’s.
It also covers 12 devices instead of five.
Yet Mozilla VPN wins where it counts most: privacy you can verify.
That trade-off shapes this whole comparison.
Overview
This Mozilla VPN vs StrongVPN comparison covers price, privacy, speed, and streaming.
We reviewed documentation, pricing pages, and independent reviews for both VPN services.
Our writers also spent hands-on time with each one.
Those notes appear in the “What Our Team Noticed” sections below.
What is Mozilla VPN?
Mozilla VPN is a standalone VPN from Mozilla, the non-profit behind the Firefox browser.
It launched in 2020 and runs on top of Mullvad’s servers and infrastructure.
It encrypts your internet traffic and hides your IP addresses from sites and trackers.
That keeps your data safe online, even on public Wi-Fi at cafes and airports.
One subscription covers up to five devices.
Most people pick it for simple, trustworthy privacy rather than streaming.
Here’s a quick video walkthrough of the app and its main settings.
Mozilla VPN
A privacy-first VPN from the makers of Firefox. It runs on Mullvad’s network and has passed Cure53 security audits.
Mozilla VPN Pricing
Mozilla VPN has two billing choices. Both unlock every feature.
| Plan | Price | Best For |
|---|---|---|
| Annual | $4.99/month | Long-term privacy at the lowest rate |
| Monthly | $9.99/month | Short trips or testing the service |
Pricing verified September 2026.
Free trial: None. The standalone app has no free trial and no free version.
Money-back guarantee: Mozilla offers a 30-day money back guarantee for first time customers.
📌 Note: Mozilla VPN’s features are the same on both plans. There’s no free subscription option. Firefox does ship a separate free browser VPN with 50GB a month. Mozilla offers other services too, like Firefox Relay and Monitor.
⚠️ Warning: Mozilla VPN is sold in only 35 countries. Check that yours is covered before you pay. The annual rate also costs more than some rivals’ yearly plans.
💡 Price check: Some review sites list Mozilla VPN at $4.99 a month with no yearly billing. Plans have changed before, so confirm the current options at checkout.
Key Benefits of Mozilla VPN
Here’s what makes Mozilla VPN worth a look:
- Audited Privacy: Cure53 has run independent security audits on the service. Mozilla VPN’s privacy policy says it stores no user activity logs.
- Kill Switch On by Default: The kill switch is enabled out of the box. It blocks traffic if your VPN connection drops.
- Multi-Hop Routing: Your traffic can pass through two different servers. That adds a second layer of protection.
- Built-In Blockers: Ad, tracker, and malware blocking stop advertisers from targeting you. No extra add-on is needed.
- WireGuard Only: Every connection uses one modern protocol. It is built for speed and security.
- Firefox Integration: Pair it with Multi Account Containers to route each tab through a different server.
What Our Team Noticed
Our writer signed up for Mozilla VPN and used it on a laptop and a phone. Here’s what stood out from that hands-on time:
Mozilla VPN Pros & Cons
✅ Pros
- Independent security audits by Cure53
- Kill switch enabled by default
- Multi-hop plus ad, tracker, and malware blocking
- Clean app that beginners learn in minutes
- Per-tab VPN servers inside Firefox
❌ Cons
- Only 500+ servers in 30+ countries
- Doesn’t unblock Netflix or Disney Plus
- Limited to five devices per subscription
- Monthly plan costs double the annual rate
What is StrongVPN?
StrongVPN is a US-based VPN company.
It has worked in the VPN industry since 2005.
Its name promises a strong VPN, and the basics mostly deliver.
It runs over 950 physical servers in 30 countries.
Every server sits in the country it claims, so there is no fake virtual location.
One StrongVPN subscription covers 12 devices at once, including mobile devices.
Most people choose it for streaming, torrenting, and covering a busy household.
This video review walks through the StrongVPN app and its settings.
StrongVPN
A veteran VPN with 950+ physical servers and room for 12 devices. SmartDNS and P2P come with every plan.
StrongVPN Pricing
StrongVPN keeps pricing simple. You pick monthly or yearly billing.
| Plan | Price | Best For |
|---|---|---|
| Annual Plan | $3.97/month | Best value for most households |
| Monthly Plan | $11.99/month | Short-term use or a quick test |
Pricing verified September 2026.
Free trial: None. StrongVPN has no free trial or free version.
Money-back guarantee: A 30-day refund window comes with subscriptions. Some reports say it covers annual plans only, so ask first.
📌 Note: Payment options include credit cards, PayPal, and Alipay. The only personal information StrongVPN collects is your email and payment information. Plans have also included 250GB of SugarSync cloud storage.
⚠️ Warning: The annual price goes up after year one. Review sites list the renewal at $89.99 per year.
💡 Price check: Some review sites list the monthly plan at $10.99 and the yearly plan at $69.99. Promos shift often, so confirm the price at checkout.
Key Benefits of StrongVPN
Here’s what makes StrongVPN worth a look:
- 12 Simultaneous Connections: Cover phones, laptops, TVs, and routers at once. That’s more than double Mozilla’s limit.
- Physical Servers Only: No virtual server locations anywhere in the network. Your IP address matches the real server country.
- Five VPN Protocols: Choose WireGuard, OpenVPN, IKEv2, SSTP, or L2TP. That helps with routers and older devices.
- SmartDNS Included: Get past geo-blocks on streaming boxes without a speed hit. It works where VPN apps can’t run.
- P2P on Every Server: Torrenting is allowed across the whole network. No hunting for special servers.
- Three Support Channels: Get help by live chat, phone, or email. Phone support is rare among VPNs.
What Our Team Noticed
Our writer set up StrongVPN on a Windows laptop and an Android phone for daily use. Here’s that hands-on walkthrough:
StrongVPN Pros & Cons
✅ Pros
- 12 simultaneous connections on every plan
- All 950+ servers are physical, not virtual
- Five protocols, including WireGuard and OpenVPN
- SmartDNS and P2P included at no extra cost
❌ Cons
- No independent audit of its no-logs claims
- US-based, inside the Five Eyes alliance
- Higher latency than top rivals for competitive gaming
- Split tunneling only on Android
Feature Comparison
Ready to see how Mozilla VPN vs StrongVPN stacks up feature by feature? We compare nine areas below, plus pricing.
| Feature | Mozilla VPN | StrongVPN |
|---|---|---|
| Starting Price | $4.99/month | $3.97/month |
| Free Version | ❌ | ❌ |
| Servers | 500+ in 30+ countries | 950+ in 30 countries |
| Simultaneous Connections | 5 | 12 |
| Kill Switch | ✅ (on by default) | ✅ |
| Multi-Hop | ✅ | ❌ |
| Split Tunneling | ✅ (not on iOS) | ✅ (Android only) |
| Independent Audit | ✅ Cure53 | ❌ |
| Protocols | WireGuard only | WireGuard, OpenVPN, IKEv2, SSTP, L2TP |
| Best For | Privacy and Firefox users | Households and streaming |
1. Security & Encryption
Mozilla VPN: Every connection runs on the WireGuard protocol. The kill switch is on by default. A multi hop mode routes traffic through two servers. Built-in blockers stop ads, trackers, and malware.
StrongVPN: StrongVPN uses AES-256, which is strong encryption by any measure. Its kill switch cuts your internet connection if the VPN tunnel drops. DNS leak protection keeps your DNS requests and web traffic inside that tunnel.
💡 Pro Tip: We strongly advise running leak tests after you connect. Independent reviewers report Mozilla VPN passing IP and DNS leak checks. Still, DNS leaks can come from device settings too.
2. Privacy & No-Logs Policy
Mozilla VPN: Mozilla says it does not log your online activity. It also does not share data with advertisers or marketers. It does collect your IP address, some technical details, and interaction data about app use. Cure53 audits back up these privacy claims.
StrongVPN: StrongVPN claims a strict no logging policy covering browsing history, timestamps, and IP addresses. It says it never sells personal information to third parties. It also says it does not track your browsing activity while connected.
⚠️ Warning: StrongVPN is based in the United States, a Five Eyes member. No independent audit has checked its privacy policy. Those strict no logging policies rest on the company’s word alone.
3. Server Network
Mozilla VPN: Mozilla VPN has more than 500 servers in 30+ countries, all on Mullvad’s hardware. That server list is small next to rivals that run thousands. Pick the server closest to you for the best results.
StrongVPN: StrongVPN runs over 950 servers in 30 countries. It’s still a small server network, but none of it is virtual. StrongVPN’s servers allow P2P and put no cap on bandwidth usage.
✅ Edge: StrongVPN has nearly twice as many servers. Every one is a real machine in its listed country.
4. Speed & Performance
Mozilla VPN: Mullvad’s network is known for fast speeds and solid security. One independent test saw download speeds peak at 360Mbps. Other reviewers report below-average speeds, so your location matters.
StrongVPN: Results swing a lot by server. Some tests show only a 5-7% download speed loss nearby. Others saw drops near 20%. One test kept just 31% of base download speed, and upload speeds fell to 13%.
💡 Pro Tip: StrongVPN’s latency runs higher than top rivals. It’s fine for casual gaming with low ping, but competitive gamers may notice lag.
5. VPN Protocols
Mozilla VPN: Mozilla VPN uses WireGuard exclusively. You can’t switch to OpenVPN or IKEv2. For most people that’s fine, since WireGuard is fast and secure.
StrongVPN: StrongVPN supports WireGuard, OpenVPN, IKEv2, SSTP, and L2TP. That flexibility helps on routers and on networks that block one VPN protocol. Setup guides cover manual installs on many devices.
6. Streaming & Geo-Restricted Content
Mozilla VPN: Mozilla VPN can unblock ITV, Channel 4, and 9Now. It struggles with Netflix and Disney Plus. That makes it a weak pick for geo restricted content on the big platforms.
StrongVPN: StrongVPN can reach major streaming platforms, with minimal buffering reported in tests. Its SmartDNS service works on devices like Amazon Fire TV with no speed loss. BBC iPlayer results are mixed across reviews.
⚠️ Warning: Streaming services block VPN IPs all the time. Neither tool can promise that a platform will work every day.
7. Split Tunneling
Mozilla VPN: Mozilla VPN calls its split tunneling feature app exclusions. You pick apps that skip the VPN and use your regular internet connection. It isn’t available on iOS.
StrongVPN: Does StrongVPN offer split tunneling? Yes, but only on Android devices. On a Windows laptop or Mac, you won’t find it in the settings menu.
8. Apps, Devices & Ease of Use
Mozilla VPN: Mozilla VPN offers native apps for Windows, macOS, Linux, Android, and iOS. The Android app and iOS app share the same one-tap design. You get up to five specific devices per account.
StrongVPN: StrongVPN has a clean Windows app, a Mac app, and mobile apps for iOS and Android. Its Android apps come from the Google Play Store. Many Chrome OS laptops can run them too. There are no browser extensions, and Linux needs manual setup.
9. Firefox Integration & Extras
Mozilla VPN: This is where Firefox users get real value. With Multi-Account Containers, each container tab can use a different VPN server. Mozilla also makes the Facebook Container add-on for extra tracker isolation.
StrongVPN: StrongVPN’s big extra is cloud storage. Plans have included 250GB of SugarSync cloud storage at no extra cost. Some sources say the perk has ended, so check before counting on free cloud storage.
10. Pricing & Cost
Here’s how the two price lists line up.
| Plan | Mozilla VPN | StrongVPN |
|---|---|---|
| Monthly | $9.99/month | $11.99/month |
| Annual | $4.99/month | $3.97/month |
| Free Version | ❌ | ❌ |
| Money-Back Guarantee | 30 days | 30 days |
| Devices per Plan | 5 | 12 |
Mozilla VPN: The monthly plan is $2 cheaper than StrongVPN’s. It still undercuts ExpressVPN and NordVPN month to month, but Mullvad VPN costs less. You pay for audits and simplicity, not a long feature list.
StrongVPN: The annual plan is the cheapest option in this matchup. It covers 12 devices, so the cost per device is far lower. Just budget for the higher renewal in year two.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Tight budget | StrongVPN | Cheaper annual plan, 12 devices |
| Verified privacy | Mozilla VPN | Cure53 audits, no activity logs |
| Streaming | StrongVPN | SmartDNS and wider platform access |
| Firefox power features | Mozilla VPN | Per-tab servers via containers |
| Big household | StrongVPN | 12 simultaneous connections |
| Beginner-friendly | Mozilla VPN | Simple app, one protocol |
| Linux desktop | Mozilla VPN | Native Linux app |
💰 Your Budget
StrongVPN’s annual plan costs less and covers more than twice the devices. Mozilla VPN’s monthly plan is cheaper if you won’t commit for a year.
🔌 Your Devices & Operating System
Mozilla VPN runs natively on Linux, while StrongVPN needs manual setup there. Count how many devices StrongVPN must cover, since its 12 slots suit big homes.
🔒 Your Privacy Needs
If you want audited claims, Mozilla VPN is the safer pick. StrongVPN’s US base and missing audit leave open questions.
🎓 Your Experience Level
Both apps are easy for beginners to connect with one tap. Mozilla VPN has fewer settings, so there is less to get wrong.
🆓 Free Trials and Demos
Neither offers a free trial, but both give a 30-day refund window. Firefox users can test Firefox’s free built-in browser VPN before paying.
🛟 Support Options
StrongVPN offers live chat, phone, and email support. Mozilla VPN support runs through its help center and a contact form.
Switching Guide
Already using one of these tools? Here’s what changes if you switch.
🔄 Switching from Mozilla VPN to StrongVPN?
✅ What you’ll gain:
- 12 device slots instead of five
- Five protocols, including OpenVPN and IKEv2
- SmartDNS for streaming and phone support
❌ What you’ll lose:
- Independent Cure53 audits
- Multi-hop and built-in ad and tracker blocking
- Per-tab VPN servers in Firefox
📋 How to switch:
- Turn off auto-renew in your Mozilla account
- Sign up for StrongVPN and install its apps
- Connect to the closest server and turn on the kill switch
🔄 Switching from StrongVPN to Mozilla VPN?
✅ What you’ll gain:
- Privacy claims backed by independent audits
- Multi-hop plus ad, tracker, and malware blocking
- A native Linux app and Firefox container support
❌ What you’ll lose:
- Seven extra device slots
- Nearly twice as many servers
- SmartDNS and phone support
📋 How to switch:
- Cancel StrongVPN renewal and request a refund if eligible
- Subscribe on the Mozilla VPN website with your Mozilla account
- Install on up to five devices and set app exclusions
What Our Review Didn’t Cover
This comparison focused on everyday privacy, streaming, and household use. We didn’t test custom router or hardware configuration. We also didn’t confirm whether either service stores session times. Heavy torrenting and business use weren’t part of this review either. Details reflect September 2026. See our full Mozilla VPN review and StrongVPN review for updates.
Final Verdict
| Category | Winner |
|---|---|
| 💰 Pricing | StrongVPN |
| 🔒 Privacy & Audits | Mozilla VPN |
| 🛡️ Security Features | Mozilla VPN |
| ⚡ Speed | Mozilla VPN |
| 📺 Streaming | StrongVPN |
| 🌍 Servers & Devices | StrongVPN |
| 👶 Ease of Use | Mozilla VPN |
| 🏆 Overall Winner | Mozilla VPN |
🏆 WINNER: MOZILLA VPN
Mozilla VPN wins 4 out of 7 categories.
Best for: Privacy-first users, Firefox users, Linux households
Mozilla VPN and StrongVPN solve different problems. Mozilla VPN is a privacy tool first. It brings audits, multi-hop, and a kill switch on by default. StrongVPN is a value pick with more servers, more device slots, and wider streaming reach.
StrongVPN is a good VPN for big households and streamers on a budget. StrongVPN features lean toward streaming, so it has more features for streamers. Other users want a free and open internet they can trust. For them, audits matter more.
Is Mozilla VPN worth it? For privacy-first users, yes. Mozilla VPN’s feature list is short, but its core privacy claims are audited. Even the best VPNs involve trade-offs, and this one trades reach for trust.
More of Mozilla VPN Compared
Here’s how Mozilla VPN compares with other VPNs:
Mozilla VPN wins on: Per-tab servers in Firefox containers, sign-in with a Mozilla account you may already have, and access to Mozilla services like Relay
Mullvad VPN wins on: A cheaper month-to-month price, anonymous account numbers with no email, and payment by cash or crypto
Mozilla VPN wins on: A simpler app with fewer settings, a lower monthly price, and a non-profit parent
NordVPN wins on: Thousands more servers in 100+ countries, reliable Netflix access, and extras like Threat Protection and Meshnet
Mozilla VPN wins on: Built-in Firefox container support, one flat feature set on every plan, and a quicker setup for beginners
Proton VPN wins on: A free plan with no data cap, Swiss privacy jurisdiction, and open-source apps with streaming support
More of StrongVPN Compared
Here’s how StrongVPN compares with other popular providers:
StrongVPN wins on: 12 device slots against NordVPN’s 10, only physical servers, and a real phone support line
NordVPN wins on: An audited no-logs policy, a far larger network, and malware blocking through Threat Protection
StrongVPN wins on: SSTP and L2TP support for older routers, P2P on every server, and a bundled cloud storage offer
ExpressVPN wins on: Servers in 100+ countries, repeated third-party audits, and RAM-only servers
StrongVPN vs Private Internet Access
StrongVPN wins on: Phone support, no virtual locations, and SmartDNS on every plan
Private Internet Access wins on: Unlimited simultaneous connections, open-source apps, and servers in 90+ countries
Want to see more options side by side? This video covers StrongVPN alternatives.
Frequently Asked Questions
Is Mozilla VPN free?
No. The standalone app has no free version. Firefox now includes a free built-in browser VPN with 50GB monthly. It only protects Firefox traffic.
Can Mozilla VPN be trusted?
Yes, for most people. Cure53 has audited it, and its policy says no activity logs are kept. It does collect your IP address and some technical data.
What is StrongVPN?
It’s a US-based VPN service running since 2005. It offers 950+ physical servers in 30 countries, five protocols, and SmartDNS for streaming.
How many devices can you have on StrongVPN?
You can connect up to 12 devices at once on either plan. That covers phones, laptops, tablets, and TVs in most homes.
Does Mozilla VPN slow down internet speed?
A little, like every VPN. WireGuard keeps overhead low, and one test saw 360Mbps peaks. Some reviewers still report below-average speeds on distant servers.
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