ConferenceCall.co.uk vs TurboBridge

ConferenceCall.co.uk connects participants by telephone: callers dial a number and enter a PIN. Users can request a free PIN and start immediately without reserving a meeting; calls are available 24/7. Local dial-in numbers are offered in more than 60 countries, alongside a worldwide number. Standard conference calls support up to 100 participants. Participants can press #1 to hear the current count and #6 to mute or unmute their microphone. The service provides free invitation templates for UK-only and overseas callers. The standard option is free to set up, while participants pay through their telephone bills; the listed UK rate is 5.8p/min plus VAT and provider access charge. A host solution lets an organiser pay participant costs, charging 20.83 pence per minute excluding VAT for the UK organiser. Calls can be recorded, and scheduled calls are supported. The site says data is held in Europe and protected by HTTPS/SSL.

TurboBridge provides reservationless audio conferencing through dial-in numbers, browser-based WebCall, and SIP. Hosts can view participants, mute callers, manage questions, record meetings, lock conferences, and use breakout rooms. Standard conferences support up to 1,000 participants. WebCall uses WebRTC in a supported current browser without a download or registration; Safari is required on iOS. The API lets businesses add conferencing to applications and manage bridges, settings, live conferences, and call detail records. Security options include participant IDs, host-set passcodes, entrant alerts, conference locking, caller blocking, and participant removal. SIP callers need neither a subscriber account nor SIP registration, and encrypted connections are supported with the sips: prefix. The Value plan has free with no monthly fee, usage billed per minute per caller, and listed USA toll, toll-free, and WebCall rates. Flat Rate is $9.95 a month with one room and included USA toll dial-in and WebCall. Usage minutes count separately for each participant. TurboBridge was founded in 2009 and is headquartered in Bethesda, Maryland.