In addition to standard text, the service briefly offered features like free voice calls (with duration limits) and voice SMS.
The primary feature allowed users to send text messages to Indian mobile numbers for free after registering for an account. site 2 sms
Most legacy "free SMS" sites like Site2SMS have either shut down, changed domains frequently, or become less reliable due to stricter TRAI (Telecom Regulatory Authority of India) regulations on commercial/bulk messaging and the dominance of apps like WhatsApp. SITE2SMS Reviews and Ratings - MouthShut.com In addition to standard text, the service briefly
Messages were typically limited to 100 characters per SMS. In addition to standard text