GPT-trainer
No-code voice and text AI agents across phone, SMS, email, web chat and social
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gpt-trainer.comAbout GPT-trainer
GPT-trainer builds voice and text AI agents and delivers them across phone calls, email, SMS, web chat and social messaging from one no-code builder backed by a multi-agent framework and a public API. The voice side is the part that distinguishes it from the crowded web-widget category: sub-500ms latency for conversation that does not feel like waiting on a machine, batch outbound calling with structured campaigns, rotating number sets, managed concurrency to stay compliant with major carriers, per-campaign analytics and real-time alerts when a lead responds positively. Follow-up is templated rather than manual — agents proactively reach back out with full context of prior interactions, so a missed call becomes a sequence instead of a dead end. Agents autonomously write structured JSON to CRMs, which removes the manual data-entry step that usually undoes automated outreach, and webhooks fire on real-time events. Published use cases span customer support, lead qualification, content creation, employee training, HR and IT assistance, teaching assistance, document analysis and data standardisation. The builder supports an AI Supervisor on higher tiers, chunk curation, function calling per agent, conversational data collection and bring-your-own AI key. Deployment covers unlimited website embedding plus Slack, Zapier, Make, WhatsApp, Instagram and Messenger, with HubSpot, Zendesk and SMS gated to higher tiers. The vendor reports over 1,000 companies and average automated resolution above 70%.
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Key Features
GPT-trainer Pros & Cons
✅ Pros
- +Voice and text in one builder rather than two separate vendors
- +Carrier-compliance handling on outbound campaigns is genuinely hard to build yourself
- +Bring-your-own-key is available even on the self-serve tier
⚠️ Cons
- −$150 per month self-serve entry is high relative to chat-only competitors
- −Self-Serve allows only 2 chatbots and 1 agent with 1 function call each
- −HubSpot, Zendesk and SMS are all gated above the entry tier
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