AutoResponder.ai

AutoResponder.ai is the swiss army knife of personal auto-reply bots. We'd reach for this when we need to blanket multiple messengers — WhatsApp, Messenger, Instagram, Telegram, Signal, Viber — with the same logic. The free tier is generous enough to get a feel, and PRO at $3.33/mo annual is about as cheap as it gets for AI-connected replies. Where it bites: it's a phone-only experience. No desktop or web client, no team inbox, no API. So if you're a solo freelancer who lives on WhatsApp, it's fantastic. If you're managing a team of five, you'll hate sharing a single phone. The Rule system is deep — exact, similarity, pattern, expert pattern, plus conditions, delays, submenus. It's more powerful than typical bare-bones auto-reply apps. But the AI integration (Gemini/ChatGPT) is a bolt-on: you paste an API key and define prompts in rules. It works, but don't expect a polished chatbot builder. Tasker/MacroDroid support is a nice bonus for power users who want to chain actions. Signal support is rare — that alone makes it worth considering for privacy-conscious users. Compared to something like ManyChat (which is a full chatbot platform with funnel builders), AutoResponder is far simpler and cheaper but also far less capable for marketing automation. It's an auto-reply bot, not a conversational AI. Bottom line: if you need a cheap, reliable, multi-messenger auto-responder on your phone, this is it. If you need APIs, team collaboration, or a web dashboard, look elsewhere.