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Online privacy

Do you actually need a VPN? A plain-English answer

What it protects, what it costs, and which one to get.

By the Main Line Review editorsUpdated September 2026

Short answer: yes. A VPN gives you a secure, encrypted tunnel for everything your phone and laptop send, so the coffee shop wifi, the hotel network, and your own internet provider see scrambled traffic instead of the sites you visit. It works wherever you are, on every device you own.

The good ones cost less than a coffee a month, and every one below comes with a 30-day money-back window.

The four we’d start with

via Money.com

Money.com’s monthly VPN comparison, in their order, with the one thing that stands out about each. Prices are this month’s promos.

All four have audited no-logs policies and a 30-day money-back window. “See current price” opens Money.com’s comparison page; we earn a commission if you buy there.

What changes the moment you turn one on

Without a VPN, your traffic leaves your device in the open: the network you’re on and your internet provider can both see where you’re going. A VPN wraps all of it in an encrypted tunnel to a server the VPN company runs, so the only thing anyone in between sees is scrambled data headed to one address. Same protection at the airport, the hotel, and on your couch.

Without a VPN
  • Anyone running or sharing a public wifi network can see which sites you connect to.
  • Your internet provider keeps a log of every site you visit. In the US, they’re allowed to sell it.
  • Every site you open sees your real location, down to roughly the city.
  • Your ISP can slow streaming and downloads at peak hours, and you’d never know.
  • Abroad, the banking and other accounts you rely on at home can lock you out.
With a VPN
  • Public wifi sees one encrypted connection to one server. Nothing else.
  • Your ISP’s log shows a single address: the VPN’s. Nothing worth selling.
  • Sites see the VPN server’s location, not yours.
  • Throttling that targets traffic type can’t read what you’re doing.
  • Pick a server back home and those accounts work like you never left.

Why “free VPN” is usually a bad deal

Running VPN servers costs real money. A free service that isn’t a limited tier of a paid one has to pay for those servers somehow, and the usual answers are selling your browsing data (the thing you bought a VPN to prevent), injecting ads, or capping you at speeds that make it useless.

Even the reputable free tiers cap your speed and servers hard enough that most people give up on them within a week. The paid services above start at $1.59 a month on this month’s promos. That’s the entire cost of not being the product.

What to look for, in order

  1. An audited no-logs policy. “No logs” is a claim; an independent audit is proof. All four services above have been audited.
  2. The price after the promo. Every VPN advertises a one- or two-year promo rate. Check what the renewal costs before you commit.
  3. Device limit. Count phones, laptops, tablets, and the TV. Some allow unlimited devices on one account; most cap at 6 to 10.
  4. Servers and countries. More servers near you means faster speeds. Anything over a few thousand servers in 60+ countries is plenty.
  5. A real money-back window. 30 days is standard. Use it: install it, run a speed test on your worst wifi, and decide.

Four questions we get every week

Do I need one at home?

Yes. Your home wifi is the one network you control, but your traffic still leaves the house through your ISP, which logs every site you visit and, in the US, can sell that history. A VPN closes that gap, and it’s the same subscription that covers you everywhere else.

Will it slow my internet down?

Not so you’d notice. A good service loses 5 to 15% on a nearby server, which disappears behind normal wifi variance. It’s the free and bargain-bin services that cut speed in half.

Is it legal?

Yes. In the US and nearly everywhere else, using a VPN is completely legal. A handful of countries restrict them; check before you travel there.

Does it stop viruses?

Not on its own. Antivirus is a separate product, and three of the four above bundle it with the VPN.

Ready to pick one?

All four, ranked, with this month’s pricing on one page. Every one has a 30-day money-back window, so pick one and test it on your worst wifi.

Compare VPN prices

Opens Money.com. Main Line Review earns a commission if you buy through it.

How we picked and how we’re paid

Norton’s “Ranked #1 in overall performance” claim is from a PassMark Software benchmark commissioned by Gen, November 2023. Brand names are the property of their owners. Editorial policy · Advertising disclosure