Our Satisfied Customers
Global Telecom Testing’s (GTT) comprehensive live phone number testing and toll free number testing in Azerbaijan ensures that all phone numbers and toll free numbers are functioning properly. Real-time phone calls are the most important testing benchmarks when testing in Azerbaijan because only this testing accurately simulates the in-country user experience.
Dialing formats can vary from region to region and/or network to network. Please contact us with any questions or for more details on specific dialing patterns.
These are the most tested from networks in Azerbaijan. If you require testing from other networks or have any questions regarding networks in Azerbaijan, please contact us for more details.
All GTT testers speak English and at least one of the native languages/dialects spoken in Azerbaijan. If you require specific language/dialect support in Azerbaijan please contact us for more details.
Dialing formats can vary from region to region and/or network to network. Please contact us with any questions or for more details on specific dialing patterns.
All GTT testers speak English and at least one of the native languages/dialects spoken in Azerbaijan. If you require specific language/dialect support in Azerbaijan please contact us for more details.
These are the most tested from networks in Azerbaijan. If you require testing from other networks or have any questions regarding networks in Azerbaijan, please contact us for more details.
GTT’s local testers make live outbound originating test calls from worldwide cities using local landline and mobile networks in order to verify that the local numbers are operational, and to detect issues…
When launching mobile services in new countries, it is imperative to in-country locally test to ensure all services are operational. Improper network provisioning, network inaccessibility, and carrier activation…
In-Country IVR testing of newly installed and/or repaired worldwide IVR platforms confirms they are operational or not. GTT’s local testers make live quality assurance test calls to your IVR platforms after they have been installed…
GTT’s local staff in-country field tests your WIFI hotspots for signal strength, functionality, and connectivity. Customers coordinate detailed testing scenarios with GTT local staff…
Our Co-location services offer unmatched advantages for local installation and hosting of equipment, SIMs, and troubleshooting for a reliable telecom infrastructure…
Reliable mobile app testing is a massive challenge facing mobile apps & games companies worldwide. In fact, statistics show three out of five computerized/electronically tested mobile apps & games…
Ensure your phone lines are fully operational and accessible worldwide. Get reliable, real-time testing with our expert team in Azerbaijan.
The comprehensive testing data provided by GTT serves as a valuable resource, empowering us to analyze connectivity trends and proactively address potential roadblocks. Their team consistently exhibits a friendly and helpful demeanor in their correspondence, enhancing our partnership. The value that GTT’s testing services bring to our operations instills us with the confidence to deliver viable and dependable international telephony solutions to our customers. Together with GTT, we are committed to maintaining the highest levels of connectivity and reliability for our clientele.
My colleague used Global Telecom Testing for his new mobile app in 89 countries. I used to rely automated testing but he told me about GTT and I was surprised to learn that GTT uses live testers. I had them test my toll free number list of 2,900 numbers and I got back a 100% accurate result, even in countries like Bangladesh, Latvia, the UK, Nicaragua, Ghana, Bahrain, Korea, and Croatia. Thank you Stephen Levenson for your terrific service.
GTT has local testers in all the countries I wanted to test in and I was able to get accurate results for my mobile apps and toll free phone numbers. First I used their automated testing system to save some money. The gave me credits for failed calls and then I used their inn country international human testers for the rest of the numbers to get complete accurate results. Their mobile app testing service was great too as the actually had professional testers in each country I tested in.

The comprehensive testing data provided by GTT serves as a valuable resource, empowering us to analyze connectivity trends and proactively address potential roadblocks. Their team consistently exhibits a friendly and helpful demeanor in their correspondence, enhancing our partnership.
The value that GTT’s testing services bring to our operations instills us with the confidence to deliver viable and dependable international telephony solutions to our customers. Together with GTT, we are committed to maintaining the highest levels of connectivity and reliability for our clientele.
Testing telecom performance in Azerbaijan is efficient, accurate, and secure through our extensive local testing network. Our automated systems and regional experts validate call routes, confirm audio quality, and assess SMS delivery across major Azerbaijani carriers, including Azercell, Bakcell, and Nar Mobile. With full coverage in Baku and other key cities, we help international telecom operators and enterprises maintain dependable communication throughout the region. Below, you’ll find answers to the most common questions about Azerbaijan phone number testing.
We conduct multiple types of telecom tests in Azerbaijan to validate connectivity and service performance. Our testing includes live call testing, voice clarity measurement, and SMS message delivery analysis. These tests help identify latency issues, dropped calls, or incomplete connections that may affect user experience. We simulate real-world call and message activity using in-country devices and carriers, giving you an accurate view of network performance under actual conditions.
Our telecom testing services cover all major number types in Azerbaijan. We test mobile, landline, toll-free, and premium-rate numbers. Our system also evaluates short codes and service lines used by enterprises for customer communication. Whether you’re validating routing from international networks or testing domestic connectivity within Azerbaijan, we provide full visibility into every network layer to help you maintain seamless global and local performance.
Yes. Our SMS testing service in Azerbaijan verifies delivery rates, timing, and reliability across all major mobile networks. We use local SIM cards and devices to confirm that messages reach their destination promptly and accurately. This service is ideal for testing authentication codes, alerts, and customer notifications. You’ll receive detailed reports showing delivery confirmation, time stamps, and message integrity, helping you detect issues before they impact your end users.
Simple tests can be completed within hours. Complex or large-scale tests may require additional time depending on the scope and carrier volume. Once completed, we generate comprehensive results that detail connection quality, route stability, and any identified faults. These insights help your telecom or IT teams make quick adjustments and ensure continuous service reliability across Azerbaijani networks.
Reliable telecom testing starts with accurate, real-world data. At Global Telecom Testing, we offer automated and live telecom testing in more than 200 countries, including Azerbaijan. Our local expertise and advanced technology help confirm call routes, assess message delivery, and maintain communication quality. Contact us to get started!
Ready to get started or learn more about how we can help your business?
Call us at (954) 358-6292 or fill out the form below and a company representative will be in touch within 24 hours.