| Grok Bot | The AI teammates that build, test and run the platform | https://x.ai/bot |
| xAI Grok Voice | Real-time voice for the phone bot | https://x.ai/api/voice |
| Twilio | Phone calls, Verify calls, (future) SMS | https://www.twilio.com/ |
| Render | Hosting for bestdealon.app (with disk) and callbots-bdo | https://render.com/ |
| Resend | Transactional email (confirm, sign-in, reset, summaries, newsletter) | https://resend.com/ |
| GitHub | Source code and history | https://github.com/ |
| PHP | bestdealon.app language (8.3) | https://www.php.net/ |
| SQLite | bestdealon.app database | https://www.sqlite.org/ |
| Node.js | callbots-bdo runtime | https://nodejs.org/ |