Free VPNs are tempting, but they come with hidden costs that are rarely obvious at signup. Here is what you need to know before trusting one with your browsing.

• Understand the business model: If the service is free, your data is often the product. Many free VPNs log browsing activity and sell it to advertisers.
• Watch for bandwidth limits: Free tiers typically cap you at a few GB per month, which is fine for light browsing but useless for streaming or large downloads.
• Check the server network: Free plans route you through a handful of crowded servers, causing slow speeds and frequent connection drops.
• Look for red flags: Avoid providers with no published privacy policy, no kill switch, or a history of bundling adware and trackers.
• Prefer reputable freemium options: If you must use a free tier, stick with well-known providers that offer a genuinely free plan with a strict no-logs policy and strong encryption.

Verdict: free VPNs are acceptable for occasional casual browsing with a trusted provider, but pay for a premium service if privacy and speed actually matter to you.