EasySocial, phpFox, Pumble, mooSocial, Connecteam, Noodle Intranet Software, MangoApps, Communote, Numly, Gainsight, Kindaba, PeopleStrong Alt, YuktiPro.com, Minsh, Unitely, Refinder, Heello, tibbr, flying dog Enterprise Social Network, Hojoki, teamstinct.com, swabr, Socialcast, Shasper, GreenOrbit, collAnon, everyme, Lament, Oogwave, Wibib, Engynn Intranet Software, Wooqer, Joincube are some alternatives to Viva Engage (Yammer).