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Vast Conference
El Segundo, California, United States
What it is
Vast Conference provides cloud-based audio conferencing, online meetings, and video conferencing for businesses. Audio calls support up to 1,000 callers; video meetings support up to 49 simultaneous HD feeds and 250 viewers. For complex or critical business events, the company offers operator-led calls, while its webcast service streams 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. Access is offered through web, Android, iOS, Mac, Windows, and a Chrome extension for scheduling meetings and sending templated invitations. The company says conferencing experts are available by phone, chat, and email. A 14-day trial is listed, and paid plans include Pay As You Go at $2 a month, Essentials at $13.19 a month, Standard at $17.59 a month, and Professional at $35.19 a month.
For and against
For
- Audio calls support up to 1,000 callers.
- Video meetings support up to 49 HD feeds.
- Local and toll-free numbers cover over 70 countries.
- Hosts can lock calls and use a waiting room.
- Apps and access options include mobile and desktop.
Against
- No free plan is listed.
- Pay As You Go is billed per minute, per caller.
- Video meetings support up to 250 viewers.
The verdict
Vast Conference offers audio and video meetings, international dial-in, host controls, and operator-led event options. Review the listed plan prices and participant limits against the format and size of your meetings.
Who it suits
Vast Conference is presented for small businesses and solo entrepreneurs as well as large enterprises. Its operator-led calls and webcasts may suit organizations holding complex or large-audience business events.
Plans and prices
Pay As You Go
Up to 500 Participants
Read 30 Sep 2026 · conferencecalling.com
Essentials
10 Participants · Unlimited conference calls and interactive online meetings
Read 30 Sep 2026 · conferencecalling.com
Standard
100 Participants · Unlimited conference calls, interactive meetings and events
Read 30 Sep 2026 · conferencecalling.com
Professional
250 Participants · Large events, group training and all-hands
Read 30 Sep 2026 · conferencecalling.com
On the record
- Browser extension
- The Google Chrome extension schedules meetings and sends templated invites with meeting information and a one-click meeting link.conferencecalling.com · read 30 Sep 2026
- Company history
- The About page says Vast Conference was founded in 2008.conferencecalling.com · read 30 Sep 2026
- Conference calls
- The service supports conference calls for up to 1,000 callers.conferencecalling.com · read 30 Sep 2026
- Desktop and mobile apps
- Downloads are offered for Mac and Windows, and the page links to mobile apps through the Apple App Store and Google Play.conferencecalling.com · read 30 Sep 2026
- Integrations
- Listed integrations include Google Calendar, Microsoft Office 365, an Outlook plugin, Google SSO via SAML 2.0 and Okta one-time-password verification.conferencecalling.com · read 30 Sep 2026
- Intended customers
- The company describes its platform as suitable for small businesses and solo entrepreneurs as well as large enterprise organizations.conferencecalling.com · read 30 Sep 2026
- International access
- The service provides local and toll-free conferencing numbers in over 70 countries.conferencecalling.com · read 30 Sep 2026
- Operator-led events
- The company offers professionally managed, operator-led calls for complex and critical business events.conferencecalling.com · read 30 Sep 2026
- Plan features
- The pricing comparison lists web audio, HD video, screen sharing, cloud recording, messaging and file transfer, and detailed reporting.conferencecalling.com · read 30 Sep 2026
- Product
- Vast Conference offers cloud-based audio conferencing, online meetings and video conferencing for businesses.conferencecalling.com · read 30 Sep 2026
- Security controls
- Conference-call hosts can require participant names, view attendees and lock calls; the service also describes a waiting room.conferencecalling.com · read 30 Sep 2026
- Support
- The company says conferencing experts are available by phone, chat and email.conferencecalling.com · read 30 Sep 2026
- Video meetings
- Video conferencing supports up to 49 simultaneous HD video feeds and 250 viewers.conferencecalling.com · read 30 Sep 2026
- Webcasting
- Its webcast service streams audio, video and presentations to large audiences.conferencecalling.com · read 30 Sep 2026
