International Calling
International Calling can strain your budget and patience, especially for small businesses trying to connect with global customers. Staying in touch worldwide often means high costs, complicated dialing, or unreliable solutions that hurt your business communications.
In this article, we’ll explore why calling abroad is challenging, compare popular solutions, and show how you can make international calls cheaper and easier – especially with services like Sonetel.
What Makes International Calling Challenging?
International phone calls have traditionally been expensive and cumbersome. If you use a regular phone carrier to call overseas, you might face steep per-minute charges. For example, standard pay-as-you-go rates with major carriers can be around $2 per minute for calls to Europe and $3 per minute to many other countries.
Some providers offer monthly add-ons (like ~$15/month for unlimited calls to certain countries), but without these plans you’ll likely pay a premium for each minute. These high costs can quickly add up for a small business or an entrepreneur trying to reach international clients. (Examples: AT&T International Long Distance rates (from U.S.), T‑Mobile Stateside International add‑on ($15/mo))
Call acceptance and quality
Another challenge is call acceptance and quality. Many people won’t answer a call from an unfamiliar foreign number, fearing scams or high costs. In fact, a familiar local caller ID is generally perceived as more trustworthy, which can improve pickup rates. This poses a problem if you’re calling customers abroad from your personal or office line – your number might appear foreign and get ignored. Additionally, traditional international calls traveled over long-distance networks, which could mean lower audio quality or delays. While modern networks and VoIP technology have improved call quality, using the wrong method (or a spotty internet connection) can still result in choppy calls.
Dialing complexity
Dialing complexity is a smaller hurdle but worth noting. Each country has its own dialing code and format.
Calling internationally often requires entering country codes (the “+” or “00” prefix and the country number) and sometimes area codes, which can confuse those unfamiliar. Mistakes in dialing can lead to failed calls or even reaching the wrong destination. For businesses, this complexity can waste time or frustrate employees.
In summary, the traditional route of international calling – using your phone company’s default service – is costly and not very user-friendly for global engagement. The good news is that over the years, alternatives have emerged to tackle these challenges.

Common Ways to Make International Calls (Pros & Cons)
There are several approaches people use for international calling, each with advantages and disadvantages. Before diving into smarter solutions, let’s look at the most common methods and how they stack up:
Using Your Mobile or Landline Carrier: The simplest method is to dial directly using your phone plan. This is convenient (no new apps or accounts needed) and generally reliable in terms of call quality. However, it’s expensive – as noted, you might pay dollars per minute without a special plan. Some carriers offer international packages or subscriptions to reduce costs (e.g. unlimited calls to certain countries for a monthly fee), but you’re still paying extra. Another downside is that your caller ID remains foreign to the person you call, which might reduce pickup rates. This method also doesn’t solve the issue of your customers having to call an international number to reach you (which could be costly for them). (See examples: AT&T International Long Distance rates)
Calling Cards and Dial-In Services: In the past, many people bought prepaid calling cards or used dial-in services to get better international rates. These provide a local access number to dial, then you enter a code and the international number. The benefit is lower rates than default carrier fees, and you pay from the prepaid credit. The drawbacks are the hassle and hidden fees – remembering access numbers and PINs, hearing advertisements, connection fees, or inconvenient increments. It’s not an elegant solution for a business setting today, and the user experience can be poor.
Internet Voice/Video Apps (App-to-App): Apps like WhatsApp, Viber, Skype (for app-to-app calls), FaceTime, or Zoom allow you to call or video chat with someone anywhere for free over the internet. This is great for personal use or internal team calls because it completely bypasses phone networks. The catch: both parties must have the same app and an internet connection. You usually cannot call a regular phone number that isn’t on the app. So while this is cost-effective (free aside from data usage), it’s not suitable for calling a client’s landline or a customer’s mobile phone directly. Quality depends on both users’ internet connections, and these apps don’t give you a permanent phone number – so they’re not ideal as a professional contact method for customers to reach you.
VoIP Services for Calling Phones (App-to-Phone): There are services that let you call actual phone numbers abroad using an app or computer, often at a fraction of carrier rates. Notable examples include Skype Out, Google Voice, Viber Out, Rebtel, and others. These use Voice over IP to carry your call to the provider’s system, then route it into the phone network in the destination country. The pros: much lower per-minute costs (often a few cents per minute or even unlimited calls with a subscription) and the ability to call any landline or mobile number. You also don’t need the other person to install anything – they receive a normal call. Cons: You typically need a good internet connection to initiate the call (unless the service offers an access number). Also, the receiver might see a strange number or a generic number on their caller ID (some services use random numbers or don’t offer a consistent number). For example, Skype allowed purchasing an online number for inbound calls, but Microsoft has stopped selling new Skype Numbers as of 2025. Overall, while VoIP dialing services solve cost issues, they may not solve the local presence and professionalism aspects. (Reference examples: ZippCall, update noted by Sonetel)
Local SIM Cards (for Travelers): If you travel frequently, one strategy is buying a local SIM card in each country to get local rates. For instance, if you visit Spain, you could get a Spanish SIM so that local calls (within Spain or to Spain) are cheap or included, then use that to call home or other countries via local access numbers. The advantage is you avoid roaming fees and pay local prices for calls. However, this approach is inconvenient and limited. You end up with multiple phone numbers (one for each SIM/country) and have to physically swap SIMs or carry multiple phones. It’s not flexible – you can’t easily change your caller ID country on the fly without changing SIMs. Plus, managing accounts and credits with many local providers is a pain. This method also doesn’t help if you’re stationary and need to call many countries; it’s mostly for when you are in another country temporarily. In short, local SIMs might save some money for a traveler, but they aren’t a scalable solution for a business operating globally. (See perspective from United World Telecom)
As you can see, each conventional method has trade-offs. Businesses and entrepreneurs need a solution that not only reduces cost but also projects a professional image and is simple to use. This is where modern cloud-based phone services come in.

International Calling for Small Businesses
For a small business, being able to easily communicate across borders is often essential. You might be a consultant with clients abroad, an e-commerce seller dealing with international customers, or a startup SaaS company with users around the world. In all these cases, you’ll have to handle international calls – whether it’s sales calls, support calls, or coordination with partners.
The problems with traditional methods hit small businesses even harder. High costs per minute can make frequent overseas calls unaffordable. You don’t want to be watching the clock in the middle of negotiating a deal with a client in another country because you’re worried about a hefty phone bill. Similarly, you don’t want customers hesitating to call your support line because it’s an overseas number for them (which could cost them money to dial).
Another key factor is professionalism and trust. If your business number is a foreign number for your target customers, they may feel you’re distant or not truly accessible to them. For example, a customer in France might be reluctant to call your support line if it’s a U.S. or UK number – they might not even realize they can call internationally, or they’ll worry about the cost. On the flip side, displaying a local French number on your website or in your ads greatly increases the chance that French prospects will reach out. Having a local presence, even if virtual, builds trust. Displaying a local business number can increase customer trust and sales because it signals that you have a presence in their region and they won’t incur international charges to contact you (Sonetel).
Small companies also need simplicity. There often isn’t a dedicated IT department to manage complex telecom solutions. The owners or a few employees are handling everything, so any international calling solution must be easy to set up and use. Ideally, it should integrate with the mobile phones and computers you already use, without requiring expensive new hardware.
Finally, today’s small businesses can benefit from additional features that go beyond just making a call. For instance, getting a summary or recording of calls can help in tracking customer inquiries or agreements made over the phone. Traditionally, these features were part of costly enterprise phone systems, but new services are bringing them to entrepreneurs at low cost.
The bottom line: small businesses need an international calling service that is affordable, boosts their credibility, and is hassle-free. Let’s look at one solution that ticks those boxes.

How Sonetel Makes International Calling Easy and Affordable
Local Phone Numbers in Over 80 Countries
One standout feature of Sonetel is that it lets you get local phone numbers virtually anywhere. Sonetel offers virtual numbers in 80+ countries worldwide, starting at about $1.79 per month. You can choose a number in the city or country where your customers are – for example, a number in New York, London, or Sydney – regardless of where you actually are. This means a small e-commerce business in Asia can have a European and North American number so customers there can reach them easily.
Having these local numbers solves multiple problems at once. First, your customers can call you at a local rate or even for free if it’s a local call for them (for instance, a customer in London can call your London number and pay no more than any other local call). Sonetel can forward these incoming calls to you anywhere in the world via the internet or by routing to your mobile – at a very low cost to you (the cost of a local forwarding call). Second, when you make outbound calls, you can display your local number as the caller ID, so the person you’re calling sees a local, familiar number. As mentioned earlier, this dramatically improves answer rates because people are more comfortable picking up local calls (United World Telecom). You’re effectively creating a virtual local presence in each market you serve, enhancing your credibility.
From a setup perspective, getting a number is easy. You sign up on Sonetel’s website or app, pick the country and city for your new number, and it’s activated quickly (some countries may require address verification due to regulations, but many are open to anyone). Once you have the number, you manage it all in the Sonetel app or web dashboard – no need for a physical SIM card or a separate phone. In short, Sonetel gives you the benefits of having offices around the world, without the overhead.
Low-Cost Calls – Up to 95% Cheaper
Cost is where Sonetel truly shines as an international calling solution. With Sonetel, calls to any landline or mobile worldwide cost about the same as a local call. In practice, this means you might pay just a few cents per minute to dozens of countries, which is a massive saving compared to regular telecom rates.
There’s a special benefit if you’re calling within certain regions. For example, calls within Europe can be extraordinarily cheap with Sonetel’s “Intra-EU” rates. If you call from one EU country to another using a local EU number as your caller ID, Sonetel applies discounted intra-European rates – up to 95% cheaper than normal international rates. The same goes for calling within the same country: if you have a Sonetel number in, say, France and you call a French number, Sonetel treats it as a local call. Essentially, Sonetel’s system recognizes when both the origin and destination of the call are in the same country or region and then gives you a local rate. This can make an enormous difference. For instance, calling a European client from the US might normally be very costly, but calling that client from a Sonetel number in France to their French line will be priced as a local French call – pennies, not dollars, per minute.
Moreover, Sonetel offers different plans to suit your needs. If you opt for the Basic (pay-as-you-go) plan, you simply pay the low per-minute rates and a small monthly fee for any numbers you own (e.g. $1.79/month per number). This plan itself has no monthly subscription cost; you just add credit and pay for usage, which is great for occasional calling or very small budgets. Despite being “basic,” you still get the core benefit of cheap international calling and using local caller IDs (with some verification steps).
For heavy users, Sonetel’s Premium and Business plans include free calling to many destinations. The Premium plan (around $9.95 per month per user) includes 2,000 free minutes per user/month to 40+ countries (+ ~40% discount beyond that). Business plan includes 4,000 minutes (+ ~50% discount). In practical terms, Premium plan users can call over 40 countries (including USA, UK, most of Europe, Australia, etc.) without paying per minute for those first 2,000 minutes. This is very comparable to – and often more generous than – the “unlimited international” add-ons offered by mobile carriers, but at a lower overall monthly cost. The free minute bundle resets each month, and if you go beyond it, you still get a 40% discount on the regular low rates. Business plan ups that to 50% discount and more free minutes. In short, with a paid plan, many of your international calls become free, and others are deeply discounted. (Check indicative rate comparisons at ZippCall and plan details at Sonetel.)
It’s worth highlighting that these savings mean a small business can chat with overseas clients or suppliers almost as freely as they would domestically. You don’t need to ration your calls or worry about a huge bill. Even without a paid plan, the pay-as-you-go rates are transparent and cheap, so you’ll never get a surprise charge. Sonetel publishes its international rates openly – See live per‑destination rates here. In many cases, this is competitive with the best VoIP providers (ZippCall) and far below typical telco prices.

Easy-to-Use Apps and Call Methods
One concern when adopting any new phone service is ease of use. Sonetel has designed its system to be as straightforward as possible, even though it’s powered by sophisticated technology behind the scenes.
You can make and receive calls using the Sonetel mobile app (Android/iOS) or the web app on your computer. The interface is familiar – you have a dial pad, contacts list, and call button. To call any international number, you simply enter it or select a contact, and Sonetel connects the call. There’s no need to dial special access numbers or input PIN codes like with calling cards. It feels like using any modern calling app or phone dialer, which means minimal learning curve for you and your team.
What happens when you place a call through Sonetel? The service gives you a few options (which the app usually handles automatically based on what’s best at the moment):
Internet (VoIP) Call
The default for many is an internet call. The app will use your Wi‑Fi or mobile data to send the call to Sonetel’s cloud, which then dials out to the destination phone number on the regular network. From your perspective, you just hit call and talk. This method is the most cost-effective and works anywhere you have a decent internet connection. It’s essentially like a Skype call to a phone number – pure VoIP one-way. Sonetel shows you the expected cost per minute before you connect, so you’re informed.
Call‑Thru (Local Access)
If your internet is unreliable or you prefer using your voice network for potentially better stability, Sonetel provides a Call‑Thru option. In this mode, when you initiate the call, your phone will actually dial a local number – a Sonetel access number in your country. Once that local call connects, Sonetel’s system immediately dials the international destination and bridges the two calls. The result: the international part still goes over Sonetel’s low-cost network, but your leg of the call to Sonetel is just a standard local call. If your mobile plan includes free local minutes, that part costs you nothing extra.
This method can give more reliable audio quality (since a telephone voice call is often stable) while still saving money on the international segment. From the user standpoint, you don’t need to manually dial the access number – the app does it seamlessly when you choose “Call‑Thru.” It feels almost the same as a normal call, except perhaps a brief moment of connection as Sonetel bridges the call. Call‑Thru is supported in over 40 countries (Sonetel).
Call‑Back
This is another clever option Sonetel offers. With Call‑Back, you initiate the call in the app, but then Sonetel will call you back on your phone line and also call the other party, then connect the two calls. In other words, both you and your recipient get an incoming call. Once you both pick up, you’re connected. This sounds unusual, but it’s very handy in situations where perhaps your internet is off and even dialing a local access number isn’t ideal (maybe you have a SIM in a country where Sonetel has no access number). The advantage is again excellent call quality – both legs are regular phone calls that Sonetel arranges – and you don’t need internet after the initial request (which can be as small as pressing a button in the app). The downside is you pay for two local calls (one to you, one to the other party) on Sonetel’s side, which effectively doubles the per-minute cost. Even so, those are local rates, and if you’re on a paid plan with free minutes, those might be covered. This method is there for flexibility; many users may not need it often, but it’s a lifesaver if, say, you find yourself with very poor internet connectivity but can receive phone calls.
Use the default method – or change
The beauty is that Sonetel’s app lets you choose or automatically uses the best method based on your preferences. You might default to internet calls but switch to call‑thru when traveling on a slow network. The person you call will never know which method you used – they simply get a call from your chosen number and talk to you normally. All methods ensure your chosen caller ID (your Sonetel number or your own number) is shown correctly.
Easy as using a regular phone
From a user experience perspective, making an international call with Sonetel is as easy as with any normal phone. There’s no complicated procedure – just “enter number and click call,” as the Sonetel team likes to put it. The same goes for receiving calls: if a customer dials your international Sonetel number, it can ring directly in your app for free, or forward to your regular phone number. If it forwards, Sonetel charges only a local forwarding fee, and you can even have that be free if it’s forwarding within the same country as your number (for example, forwarding a UK Sonetel number to a UK mobile can be treated as a local UK call). The flexibility here means you can customize how you take calls to balance cost and convenience.

Extra Features (Voicemail, AI, etc.) – Added Value
Beyond just connecting calls, Sonetel includes a suite of advanced features especially in their Premium and Business plans that can really benefit small businesses:
Voicemail to Text
If you miss a call on your Sonetel number, the caller can leave a voicemail. Sonetel will transcribe and summarize the voicemail for you automatically. You’ll get a text summary of what the message is about, the key points, and even the detected mood or urgency of the caller, along with the full transcription. This saves time and ensures you never misinterpret a muffled voicemail – a quick glance at the summary tells you what’s needed.
Call Recording & Summaries
For every call you make or receive, you have the option to record it or get an AI-generated summary. The summary is like meeting minutes for your call – it lists the main topics discussed, any agreements or action items, and provides a full transcript. This is incredibly useful for sales calls or support calls, where afterwards you want to remember “what did we agree on?” or “what were the customer’s main concerns?” Instead of scribbling notes, the system delivers them to you. These features are powered by AI and are included in Premium/Business plans, but even Basic users can try some of them.
Customer Call Analysis
This unique feature analyzes the tone and content of customer calls to give you feedback and a score on how the call went. For example, it might tell you if the customer seemed happy or frustrated, whether their intent to buy improved during the call, and suggestions for improvement. For a small business doing its own sales/support, this is like having a coach for your phone interactions – something competitors typically do not offer.
Interactive Voice Response (IVR)
Sonetel allows you to set up a professional-sounding voice menu for your number if you wish (“Press 1 for sales, 2 for support…”). This again helps a tiny business appear more established and efficiently route calls, even if all the options might go to the same person initially.
The key point is that Sonetel isn’t just giving you cheap calls – it’s providing a business phone system experience scaled down to a small-business budget and simplicity. Features like these usually cost extra elsewhere or are unavailable with basic calling apps.

Comparison: Sonetel vs Other International Calling Options
Method/Service | Pros & Cons |
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Mobile Carrier (Direct Dial) |
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App‑to‑App Internet Calling (e.g., WhatsApp, Skype‑to‑Skype) |
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VoIP Out Services (e.g., Skype Out, Google Voice, Rebtel) |
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Local SIM in Each Country |
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Sonetel (Virtual Number Service) |
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As shown above, Sonetel offers a compelling mix of the pros of other methods without many of their cons. Unlike pure app‑to‑app solutions, it works with any phone number. Unlike carriers, it’s extremely affordable. And unlike basic VoIP services, it gives you a consistent identity (your own number) and adds professional features.

Tips for Getting the Most Out of International Calling
- Leverage Wi‑Fi or data
Prefer stable Wi‑Fi for VoIP to avoid roaming/voice charges; switch to call‑thru/callback if internet is spotty (ZippCall). - Use local caller IDs
Show a local number to improve pickup rates and callbacks (Sonetel makes this easy). - Monitor rates & plans
Review rate tables and move to a subscription if volume grows (ZippCall, Sonetel). - Avoid unnecessary roaming
When abroad, use apps over data/Wi‑Fi or call‑thru; forward business calls to a local temporary number. - Try trials and freebies
Test quality with free credits or trials before committing (ZippCall; Sonetel trials).
Conclusion
International calling doesn’t have to be the budget-breaking, complicated task it once was. Modern solutions like Sonetel empower even the smallest businesses to call globally with ease and confidence.
By combining local phone numbers for presence, internet telephony for low cost, and a suite of business-friendly features, you can connect with customers and partners around the world as effortlessly as if they were next door. The era of cringing at your phone bill or worrying about missed calls from abroad is over – with the right setup, you’ll sound local, professional, and stay within budget on every international call.
Embrace the new wave of international calling and give your small business a global voice without the usual costs. Whether you’re expanding into new markets or keeping touch with distant loved ones, services like Sonetel ensure you’re just a phone call away – no matter where you or your customers are.