GoTo OpenVoice vs Vast Conference

GoTo OpenVoice provides reservationless, audio-only conferencing for calls of up to 500 participants. Toll and toll-free numbers are available in over 50 countries. Attendees in 35 countries can use Call Me to join by answering a phone call; when Call Me is enabled, organizers can use Dial Out to connect up to five attendees. Web controls include muting callers, locking calls, and recording. Call recording is free, and recordings can be saved as MP3 files. The free OpenVoice mobile app supports managing audio meetings from iPhone or Android, while Outlook and Google integrations let users schedule calls from their calendars. OpenVoice is available on the web, Android, and iOS. GoTo offers a free trial by request through an audio specialist, but pricing is available on request. GoTo describes the service as suitable for small and midsize businesses as well as enterprises. It also provides compliance documents, including 2024 UCC SOC3 and a sub-processor disclosure, and describes its security approach as using comprehensive controls and a zero trust architecture.

Vast Conference provides cloud-based audio conferencing, online meetings, and video conferencing for businesses. Audio conference calls support up to 1,000 callers; video meetings support up to 49 simultaneous HD feeds and 250 viewers. Operator-led calls are offered for complex or critical business events, and webcasts can stream audio, video, and presentations to large audiences. Local and toll-free conferencing numbers are available in over 70 countries. Listed plan features include web audio, HD video, screen sharing, cloud recording, messaging, file transfer, and detailed reporting. Hosts can require participant names, view attendees, lock calls, and use a waiting room. Integrations include Google Calendar, Microsoft Office 365, an Outlook plugin, Google SSO via SAML 2.0, and Okta one-time-password verification. The service is available on Android, iOS, macOS, Windows, web, and as a Chrome extension for scheduling meetings and sending templated invitations. A 14-day trial is listed. Paid plans are listed at $2 a month for Pay As You Go, $13.19 a month for Essentials, $17.59 a month for Standard, and $35.19 a month for Professional.