Best Second Phone Number App Free in 2026: 8 Options Compared

Google Voice fits people who want a free second number in the US. It is the simplest free second number for US users, with calls and texts in one place.

The catch is worth naming plainly. US only for free personal use. That trade off matters most if people who want a free second number in the US is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Before you commit, check the current plan page for the features that matter most to you, since entry plans often leave out items shown in marketing. Look at renewal terms, cancellation steps and any limits on users, seats or usage, and try a free plan or trial first when one is offered.

For people who want free calls and texts with ads, TextNow is a strong place to start. Its free tier is genuinely usable, though the ads and number recycling rules need attention.

The catch is worth naming plainly. Ads in the free tier. That trade off matters most if people who want free calls and texts with ads is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

It also pays to check how the product handles your data, including what it stores, how long it keeps it and whether you can export it. A clear privacy policy and simple export options matter more over time than a long list of features you may never open.

If people who want temporary numbers for selling or dating is your main need, Burner deserves a close look. It suits short term needs like selling items, where a number you can delete is the whole point.

The catch is worth naming plainly. Subscription after trial. That trade off matters most if people who want temporary numbers for selling or dating is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Finally, think about support and fit with the tools you already use. A product that works well with your current setup and offers help when something breaks will save more time than a slightly cheaper option that leaves you on your own.

Our pick in this list for people who want cheap international second numbers is Hushed. Its country range is wider than most rivals, which helps travellers and international sellers.

The catch is worth naming plainly. Interface feels dated. That trade off matters most if people who want cheap international second numbers is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Start small if you can, with one team, one project or one account, and measure whether it actually saves time before you roll it out wider. A short pilot reveals limits that a sales page will not mention.

Sideline is built around small business owners who want a second line on one phone. It is built for work use, with auto replies and a separate business identity on your own phone.

The catch is worth naming plainly. Paid after trial. That trade off matters most if small business owners who want a second line on one phone is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Check device and platform support before you pay, especially if your household or team mixes phones, tablets and computers. A product that works only on one platform can become a daily frustration.

When small teams who want a shared business number matters most, OpenPhone is worth comparing first. Its shared inbox suits teams who answer one business number together.

The catch is worth naming plainly. Paid plans only after trial. That trade off matters most if small teams who want a shared business number is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Read recent public reviews alongside the official pages, and look for comments about billing, support response times and long term reliability. Patterns across many reviews tell you more than a single glowing quote.

2ndLine stands out for people who want a simple second number for texts and calls. It keeps things simple, which is enough when you only need a second number for calls and texts.

The catch is worth naming plainly. Fewer business features. That trade off matters most if people who want a simple second number for texts and calls is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Compare the total cost, not just the headline monthly figure, including add-ons, extra seats and renewal pricing. A cheap starter plan can turn costly once you add the features you actually need.

People who need people who want a free number for texting often land on TextFree. Its free texting focus suits people who mainly need a spare number for messages.

The catch is worth naming plainly. Ads support the free tier. That trade off matters most if people who want a free number for texting is your main use case, so weigh it against the strengths above before you decide. In practice, the best fit is the product whose limits you can live with, not the one with the longest list of features.

Make a short list of three features you will use every week, and judge each option against that list alone. The product that covers those three well is usually the right buy, even if another option lists more features.