WhatsApp Web for Chrome, RebTel, mySMS, Voice Share, Voxer, Coco Voice, Kiax, WAToolkit, WhatsDock, WhatsGreen Multi Messenger, pttdroid, Talk2Me, HeyTell, Dingaling, Sound Branch, KNCTR, Cotap, EonPhone, forfone, Voxalot, Instazzap for WhatsApp Web, VoicePing, Cnectd, Bravis are some alternatives to Sesame Chat.