Telnyx CPaaS does not offer a permanent free tier. According to G2's pricing data for Telnyx CPaaS, a free trial is available for evaluation, allowing prospective users to test capabilities before committing. The single paid tier uses pay-as-you-go pricing, meaning users are charged only for actual consumption across outbound calling, inbound calling, phone numbers, text-to-speech, speech-to-text, HD voice, Voice API, real-time media streaming, Conversation Relay, WebRTC, Conversational AI, and Inference. G2 reviewers frequently highlight this model as ideal for avoiding locked-in contracts, with one reviewer noting they only pay for what they use with no hefty contracts or hidden fees. Enterprise custom quotes are also available.