VoiceOI

VoiceOI is a no-code platform for outbound voice bots, built for call centers, BPOs and lead floors that work leads by phone. A campaign manager draws the call as a flow, rehearses it in a simulator and launches it. Bots dial the list, end the call and log it when a machine answers, ask the qualifying questions and warm-transfer qualified callers to a human closer over SIP with AI-written call notes. Teams choose a recorded-voice bot that plays lines they recorded or an AI agent that holds a conversation inside set limits, with 215 ready-made voices plus voice cloning. Bots run in VICIdial as remote agents, on Asterisk, or over a SIP carrier such as Twilio or Telnyx. Conversations are English-first.

Bots are priced in US dollars per concurrent call slot, prepaid monthly. The pre-recorded voice bot starts at $30 per bot a month on VICIdial or Asterisk, and $25.50 from 10 bots. AI fronter is $70, AI junior closer is $120 and AI lead gen is $150 per bot a month. There is no per-minute AI fee, and the carrier bills the call minutes. A two-day free trial needs no payment details.

Teams that want to build their own voice agents across phone and messaging can also look at ElevenAgents. Sales teams that want one AI SDR across email, LinkedIn and phone can look at 11x Alice, and teams that reach leads over email and messaging can look at Conversica.