EVOTECH digital · artificial intelligence · AI Integrations

AI + Twilio for SMS and Voice

Automate text and phone interactions with AI over telephony — appointment reminders, two-way SMS support, and voice agents that answer, understand, and route calls.

5.0· 14 Google reviews

AI-powered texting

Twilio handles the SMS and MMS delivery; AI handles understanding and replying. Together they power two-way conversations — a customer texts a question, the AI answers or collects information, and hands off to a human when needed.

Common uses are reminders, confirmations, support triage, and lead follow-up.

  • Two-way SMS conversations with AI understanding
  • Appointment reminders, confirmations, and reschedules
  • Lead follow-up and qualification by text
  • Support triage before a human steps in
  • Keyword handling and opt-out (STOP) compliance

AI voice agents on the phone

On the voice side, we combine Twilio's call handling with speech-to-text, an AI brain, and text-to-speech so callers can speak naturally — to answer FAQs, route to the right department, take a message, or book something.

When a call needs a person, the AI does a clean handoff with the context already gathered.

  • Answer inbound calls and understand natural speech
  • Route calls, capture details, or book appointments
  • Outbound reminder and notification calls
  • Warm handoff to a human agent
  • Voicemail transcription and follow-up
  • Recording and transcripts, with the disclosures the law requires

Compliance you can't skip

Telephony is heavily regulated. SMS campaigns need A2P 10DLC registration with the carriers, and both texting and recorded calls carry consent and disclosure rules (TCPA, plus state call-recording laws).

We build these in — they're not optional add-ons, and skipping them gets messages blocked or creates real liability.

  • A2P 10DLC registration for business SMS
  • Consent capture and easy opt-out
  • TCPA-aware timing and content
  • Call-recording disclosure where required
  • Rate limits so an automation can't spam
  • Human fallback when the AI is stuck

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Frequently asked questions

Can callers tell they're talking to an AI?

They can, and we generally recommend disclosing it — it builds trust and some jurisdictions require it. The goal is fast, helpful handling with an easy path to a human, not fooling anyone.

What's this 10DLC thing?

A2P 10DLC is the carrier registration required to send business SMS from standard numbers in the US. Skipping it gets your messages blocked or filtered. We handle the registration as part of the build.

Can it hand off to a real person?

Yes — for both text and voice we set escalation rules so anything the AI shouldn't handle goes to your team, with the context already gathered.

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