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Pinger has been building apps that help people communicate in new and surprisingly simple ways since 2005. Our two flagship services, Sideline and Textfree, have been used by over 100 million people around the world. Sideline gives people a 2nd phone number to organize work and life on one device. As the go-to phone solution for mobile professionals, Sideline is one of the fastest-growing communication apps in the App Store and Google Play. Textfree makes communication free and accessible, even without a carrier plan. As the original free texting app, Textfree lets anyone with an internet connection call and text for free from a real phone number.

View Top Employees from Pinger
Revenue $21 million
Funding $18.5 million
Employees 153 (153 on RocketReach)
Founded 2005
Address 97 South 2nd Street, San Jose, California 95113, US
Phone (408) 271-5700
Fax (408) 993-1903
JavaScript, HTML, PHP +85 more (view full list)
Category Consumer Services, Telephony & Wireless, Apps, Mobile Apps, Telecommunications, Software, Telecommunication, Messaging, Communication, Information Technology, Communication Apps, Internet Services, Messaging and Telecommunications, SMS
Web Rank 95651
Web Visits 789610
Keywords pinger, textfree, pinger textfree web, text free, pringer
SIC 89, 899
NAICS 519, 5191, 51919, 51, 519190

Pinger Questions

The Pinger annual revenue was $21 million in 2023.

153 people are employed at Pinger.

Pinger is based in San Jose, California.

The NAICS codes for Pinger are [519, 5191, 51919, 51, 519190].

The SIC codes for Pinger are [89, 899].

Get Verified Emails for 153 Pinger Employees

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The most common Pinger email format is [first] (ex., which is being used by 60.6% of Pinger work email addresses.

Other common Pinger email patterns are [first_initial][last] (ex. and [first][last] (ex. In all, Pinger uses 4 work email formats.

Pinger Email Formats and Examples

Email Format Example Percentage

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