Question: I need a personal concierge to help me with tasks like making reservations and contacting businesses on WhatsApp.

If you want a personal concierge to make restaurant reservations and call businesses on WhatsApp, Zapia is a good candidate. This AI-powered WhatsApp bot automates a lot of tasks and provides personal concierge services. It can search for products and services, understand images, and transcribe WhatsApp voice messages. Zapia is available 24/7 and is free to use on WhatsApp, though a separate app for Android and iOS devices provides unlimited usage.

Another good option is Jinni. Built straight into WhatsApp, Jinni uses sophisticated AI to help with tasks like planning travel and creating social media posts. It supports more than 50 languages and can handle voice messages, so it's a good general-purpose tool to get things done fast. Jinni is GDPR compliant and stores data in Europe for better data privacy.

If you want something more powerful, check out ChatGPT Buddy. This virtual assistant uses OpenAI's GPT-4 language models to handle a variety of tasks, including generating text and images, translating text and searching the web. It's designed to be easy to use and works directly in WhatsApp, with several pricing plans to suit personal, small business or enterprise needs.

Last is Belva, which takes a different approach by automating communication with AI-powered phone-calling. It can schedule appointments, make restaurant reservations and handle customer service, with features like live transcription and call monitoring. It's in open beta testing now, but you can also pay for customizations if you're a business. It's a good option for people who need help with customer service.