Tango is a leading mobile messaging service with more than 250 million registered members around the world. Tango recently added TangoOut, app-to-phone calling, powered by Sinch. Now, their users can make crisp HD quality calls to landline and mobile phone numbers anywhere in the world.
"We tested the market thoroughly, and we ultimately chose Sinch because of their high quality product, ability to scale, and excellent level of customer service. From purchase to implementation to performance, we are confident we found the right partner in Sinch." -
Eric Setton, Co-Founder and CTO, Tango
Truecaller, the mobile app that’s transforming the phonebook, is the largest mobile phone community with over 100 million users. Two-factor authentication is an essential component of the business, so they turned to Sinch for Flash Call Technology for user phone number verification.
“Sinch has created a service that has been very helpful to our company. It’s easy to integrate, easy for our users, and provides great results.”
- Alan Mamedi, CEO & founder of Truecaller
Rebtel is the international VoIP company that provides international calling apps for iPhone, Android, Windows Phone and PC, with a host of innovative products in the pipeline. App to Phone calls and SMS are an integral piece of the Rebtel product, powered by Sinch.
“Sinch gives us a mix of fantastic quality and solid reliability that the Rebtel app depends on"
- Anna Alenius-Mathson, Head of Communications at Rebtel
Nimbuzz is the popular messaging app company with over 150 million users in 200 countries worldwide. When Nimbuzz wanted to offer users the ability to make VoIP calls and verify phone numbers, they turned to Sinch for app to app calling and flash call verification.
“Because of Sinch’s expertise in VoIP, we were able to go to market with in-app calling in record time. Sinch provides a high quality product and superior level of customer service that allows for an incredibly smooth integration.”
– Sharad Sharma, Sr. Product Manager, Nimbuzz
Glide is the all-in-one free mobile messaging app for sending live streaming video, text, and chat in groups or one-on-one. Glide wanted to offer a friction-free number verification solution to its rapidly growing global user base, and Sinch Flash Call verification proved a perfect match.
“Ever since we integrated Sinch’s Flash Call verification, we’ve seen a record increase in successful verifications across the globe. Development was quick and easy with the Verification SDK and we’re extremely pleased with the results.”
– Ari Roisman, Co-Founder and CEO
At Crossroads, customers sell their in-style, on-trend clothing and accessories for cash or trade credit on the spot. Their stores are located in vibrant neighborhoods across the country, each filled with the clothes you want at prices you can’t resist.
"We created an iPad app to replace our paper waitlist for our sellers. With Sinch, the waitlist process is smoother and more reliable with better SMS deliverability."
- Gabriel Block, CEO and President, Crossroads Trading Co.
Tango is the all-in-one social networking app that gives you unique and meaningful ways to interact with your friends and family
Truecaller, the mobile app that’s transforming the phonebook, is the largest mobile phone community
Rebtel is a VoIP company that allows users to make free international calls to mobile phones or PCs
Nimbuzz is the popular messaging app with over 150 million users in 200 countries worldwide
Uber is evolving the way the world moves by connecting riders and drivers through their apps
Glide combines the personality of video chat with the convenience of texting, allowing you to send private message with just a single tap
Booking.com is the world's most popular hotel reservations website.
At Crossroads, customers sell their in-style, on-trend clothing and accessories for cash or trade credit on the spot.
Badoo.com makes it fun to connect with new people locally to chat, meet-up or make new friends.
PepperTap aims to be the fastest on-demand grocery delivery service in India that provides on-demand delivery to its patrons, along with superlative services and hand-picked products.
Canvazone is a social platform with the distinct mission of highlighting and connecting artists for inspiration and creative collaborations.
Qasa is a marketplace that aims to change the rental housing industry for the better. Qasa’s unique algorithm matches prospective tenants with landlords who have vacancies of interest.
Observify is media and web monitoring made easy - a real-time solution that helps businesses track their reputations online. Smooth features make Observify simple to customise, while Sinch technology keeps users updated 24/7 through handy SMS notifications.
LetterMe is a new instant messaging app that allows you to create your own handwritten font, emojis, and stickers to use with your friends and family.
GoZoomo is a Bangalore based technology start-up pioneering in peer-to-peer transactions of pre-owned cars and providing a hassle free experience.
Swedbank is one of the primary banks in Sweden offering retail banking, asset management, financial services, and more
Phase is the app helping users schedule games with friends and opponents across the globe
TechTroopers is the app for crowd-sourced home-tech support service
The Consulate of Honduras is using the Sinch SMS API
Minimob is the new social way to call & message your contacts for free
Cityscape is a local social network designed for locals to better connect with their communities
GradeSlam provides 24/7 on demand tutoring through instant messaging for students ages 10 and up.
Qosmy is focused on delivering real-time customer support feedback to enterprises.
Roomigo is a fun, easy, and social way to meet new roommates in your city
Helping Hand is a knowledge marketplace app connecting people to specialists and experts in different fields
Nxxty is a messaging app that allows users to send encrypted messages to one or more participants
EatAround brings people together to share a meal at the same table
Splyt is the ridesharing app that puts the users in control
Tandem Tuition enables students to find tutors and join tutoring sessions on demand
Scholarly is the app connecting tutors and students anywhere, anytime.
Sessio is the collaboration app that lets you draw and talk on shared images on the go
Chatcees is the intimate, real-time chat app that lets users see what their friends are typing
Ciya solves the problems associated with planning quick events and keeps all event planners and attendees on the same page