CallTEC AI — AI Voice Agents for Sales, Support & Real Estate

CallTEC AI builds intelligent voice agents that make and answer phone calls in 18+ languages. Production-ready in under 10 minutes. SOC 2 Type I & II, HIPAA and GDPR compliant. Trusted by call centers, restaurants, sales teams, and real-estate brokerages.

Book a demo: www.calltecai.com/#booking · Email: support@calltecai.com

What CallTEC AI is

CallTEC AI is an AI voice agent platform. Voice agents make and answer phone calls in 18+ languages, run unattended outbound campaigns from a CSV, push qualified leads into your CRM, and automatically schedule follow-ups based on what was said on the call. Most teams launch their first production agent in under 10 minutes.

Built for: call centers, sales teams, customer support, restaurants, real-estate brokerages, insurance, clinics, recruiting, debt collection, and any business that handles phone calls at volume.

Enterprise-grade capabilities

Unlimited Concurrency: Handle effectively unlimited simultaneous calls. Each agent scales independently, not per-org.
Batch Calling: Reach thousands of customers in minutes with personalised outreach driven from a CSV.
Analysis Agent: Extract sentiment, intent, and key data points from every conversation with 99% accuracy.
Workflow Agents: Book meetings, update CRMs, and process payments in real-time during the call — no Zapier glue.
Zero Latency: Handle 10,000+ simultaneous calls with sub-500ms voice latency.

Trusted and Secure

Effortless Scalability: Effortlessly handle millions of calls with scalable concurrent calling.
Voice AI API: Natural, smooth, and empathetic AI conversations with only 500ms latency.
Multilingual Support: 18+ languages including Arabic, English, Spanish, French, German, Mandarin. Dial to any country.
Fully Compliant Platform: SOC 2 Type I & II, HIPAA, and GDPR compliant. Encryption at rest and in transit. Full audit logs.
Reliable and Stable: 99.99% average uptime with effortless fallback to keep your phone callers always production-ready.

100+ integrations — plug into your whole stack

Connect CallTEC AI to the CRMs, calendars, payment tools, and messaging apps you already run on — no engineering required.

CRMs & data: HubSpot, Salesforce, Pipedrive, Zoho, Odoo, Airtable, Google Sheets, custom databases.

Communication: Twilio, WhatsApp, Slack, Zoom, Gmail, SMTP/email.

Calendars: Google Calendar, generic calendar APIs.

Workflow automation: Zapier, n8n, Make, custom webhooks.

AI models: OpenAI, plus any system with a REST API.

How CallTEC AI compares to Vapi and Retell

CallTEC AI is what you would otherwise have to build on top of Vapi or Retell — already built.

Automatic AI-decided follow-ups: CallTEC AI built-in · Vapi requires manual / external · Retell requires manual / external.
Workflow agents (CRM, calendar, payments) native, no third-party glue: CallTEC AI yes · Vapi needs integration · Retell needs integration.
Concurrency per agent (not per org): CallTEC AI yes · Vapi org-level limit · Retell org-level limit.
Pre-fetched caller info on inbound (CRM lookup before greeting): CallTEC AI yes · Vapi no · Retell no.
18+ languages including Arabic: all three.
Sub-500ms voice latency: all three.

Frequently Asked Questions

How do I create an agent?

Describe what your agent should say and do — its personality, the goal of every call, and the rules it must follow. We handle the voice, the language, and the phone integration. Most teams have their first agent live in under 10 minutes.

How do I run a calling campaign?

Upload your contacts as a CSV and pick which agent dials them. Choose when to start — immediately or scheduled. The campaign runs on its own: your agent calls, has the conversation, logs every outcome. Watch live progress and listen to recordings from your dashboard.

How does follow-up work?

When a call ends, our AI reviews the conversation and decides whether a follow-up is worth it — for example, the customer asked you to call back tomorrow, or showed interest but didn’t commit. If so, it schedules the next call automatically. No manual reminders, no missed leads.

Can my agent send leads straight to my CRM?

Yes. After every qualifying call, your agent pushes a fully-formatted lead — name, phone, summary, score, follow-up date — directly into your CRM. Works with HubSpot, Salesforce, Pipedrive, Airtable, Zapier, or any system with an API. You decide what counts as a qualifying call.

Pricing

Pricing is available on a 30-minute demo call. Book at www.calltecai.com/#booking or email support@calltecai.com.

Company

CallTEC AI — AI voice agent platform.

Website: https://www.calltecai.com/

Support email: support@calltecai.com

Social profiles:

LinkedIn: linkedin.com/company/calltec-ai
X / Twitter: @CalltecAI
Instagram: @calltecai
Facebook: CallTEC AI on Facebook

Compliance: SOC 2 Type I & II, HIPAA, GDPR.

Languages supported: English, Arabic, Spanish, French, German, Mandarin, and 12+ more (18+ total).