Test your customers’ call experience.
Proactively test and monitor critical aspects of any line, from any device, almost anywhere in the world, from the comfort of your desk.
within 3 months
call failures by year 1
You’re in good company
Meet some of our (very) happy customers
I now see objective voice quality PESQ scores on every number we test - visibility I didn't have before we started Spearline.
Arnie Chencinski, Senior Voice Network Engineer
Spearline gave us better visibility on the quality of our service, and allowed us to detect and solve issues much faster. It contributed to improving call quality and customer satisfaction.
Pierre-Baptiste Béchu, Tech Co-Founder
Spearline offers a quicker detection of issues and faster turnaround times that require less human resources.
Alain Rodriguez, Technical Support Lead
The platform has been exceptional in our ability to drive carrier improvements, customer fault investigations and alerting of any country issues.
Gregor Rennie , EMEA Carrier Account Manager
Business Case Studies
A more proactive approach to resolving global customer line quality issues.
Proactively detecting issues with their customer support numbers.
Ensuring the highest quality of standards with Spearline.