Home / Alternatives to Flextel - Callback Apps Like Flextel - Callback for iPhone and iPad
by Flextel Ltd ★ 0.0 0 ratings Business Free Data updated 2026-09-09
Flextel - Callback screenshots Ranked alternatives Showing 561–580 of 1,000 ranked alternatives.
Voicenter LTD
★ 0.0 0 ratings Business Free Data updated 2026-09-06
Jan Frydendal
★ 0.0 0 ratings Utilities $3.99 Data updated 2026-09-06
Voizarabia arabia
VoIP calls over internet connectivity.
The app makes VoIP calls using the SIP protocol for signaling. It supports all codecs and runs behind NAT or private IP, integrating with the address book.
★ 5.0 1 ratings Business Free Data updated 2026-10-19
AT2 Casting Pty Ltd
★ 0.0 0 ratings Productivity Free Data updated 2026-09-10
Sipcentric Ltd.
★ 0.0 0 ratings Business Free Data updated 2026-10-13
Netstratum Inc
★ 0.0 0 ratings Business Free Data updated 2026-09-06
Buzz Networks Ltd (Connect)
★ 1.0 1 ratings Productivity Free Data updated 2026-09-06
小康 刘
★ 0.0 0 ratings Productivity $0.99 Data updated 2026-09-06
Easy4Cloud SPA
★ 0.0 0 ratings Productivity Free Data updated 2026-09-20
Leads On Fly LLC
★ 5.0 1 ratings Productivity Free Data updated 2026-09-06
1 Wire Fiber, LLC
★ 5.0 1 ratings Productivity Free Data updated 2026-09-22
ITNS, LLC
★ 5.0 1 ratings Productivity Free Data updated 2026-09-06
Proclaim Voip LLC
★ 5.0 1 ratings Business Free Data updated 2026-09-06
Cesar Perez-Beato
★ 5.0 2 ratings Productivity Free Data updated 2026-09-06
Voyant Communications, LLC
★ 5.0 1 ratings Productivity Free Data updated 2026-09-29
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to Asterisk, FreeSwitch, and other SIP servers. Enable direct client-to-client calls. Use UDP, TCP, TLS, and SRTP for secure communication.
★ 0.0 0 ratings Utilities Free Data updated 2026-09-06
CRM RUNNER LLC
★ 5.0 1 ratings Business Free Data updated 2026-09-27
Geco Designs Ltd
★ 0.0 0 ratings Business Free Data updated 2026-09-27
Thorntons Communications Limited
★ 0.0 0 ratings Business Free Data updated 2026-10-05
IP Voice Limited
★ 0.0 0 ratings Business Free Data updated 2026-09-06
How we rank alternatives Apps are ranked by functional similarity, category fit, rating confidence, and popularity.
Previous Next