An AI vacation rental autoresponder replies to guest messages on Airbnb, Booking.com, and Vrbo in 30 seconds, in the guest's own language, then escalates anything sensitive to you. Here are the three platforms hosts actually shortlist — feature by feature, with prices.
Built by a Smoobu-integrated host operator in Wien. We make our money on the Smoobu integration, so this comparison favors the truth over our funnel — if you're on Hostaway or Hospitable, we'll say so.
The 30-second answer: if you're on Smoobu, the only mature, supported AI autoresponder is Virtual Host AI. If you're on Hostaway / Guesty / OwnerRez, Hospitable and ProHost AI are the strongest options. If you're on Airbnb-direct without a channel manager, Hospitable is the easiest pick. Pricing across all three sits between €22 and €40 per apartment per month for the AI tier.
Verified against each vendor's public site on 13 May 2026. 🟡 = partial or unclear. We update this table monthly.
Sources: hospitable.com · prohost.ai. Last verified 13 May 2026.
A real Smoobu thread from a Wien apartment. Same question, different answers.
Guest, 23:14: "Hi! We just landed at VIE. Is there a way to check in tonight? Our flight was delayed."
Host phone off. No reply until 8:42 the next morning. Guest waits at the door for 11 hours. 4-star review.
Guest, 23:14: "Hi! We just landed at VIE. Is there a way to check in tonight? Our flight was delayed."
Virtual Host AI, 23:14 (28 seconds later): "Welcome! Your apartment is fully self-check-in via keybox — you can come in any time tonight. The keybox is on the right of the building entrance at Leebgasse 70, code 4837. WiFi password is in the welcome book on the kitchen counter. Safe travels and let me know if anything is unclear."
Sent in the guest's language (English here, but would have been German / Italian / Japanese depending on the message). 5-star review.
Across all three platforms, the setup is roughly the same: connect, train, enable. Here's what it looks like with Virtual Host AI.
We import your apartments, current guests, message history, and calendar. Nothing leaves Smoobu — we only read what your account already permits.
Structured fields: check-in time, keybox location and code, WiFi password, parking, house rules, neighbourhood tips. You can also paste a freeform doc and Smart Import will parse it into typed fields.
Per apartment. We recommend one apartment on for a week first, then the rest. Telegram is your control room — every escalation, every approval, one tap.
All prices per apartment per month, EUR, plus Austrian VAT. Cancel any time. 14-day full refund under Austrian §11 FAGG.
Wien-only compliance plan (no AI, just Ortstaxe + Meldegesetz reporting): €5.90 / apartment / month. Full feature matrix →
A vacation rental autoresponder is software that replies to incoming guest messages on Airbnb, Booking.com, Vrbo, and similar platforms without the host having to type each reply. Modern autoresponders are AI-powered: they read the guest's message, look up the answer in a property-specific knowledge base, and post a reply in the guest's own language — typically within 30 seconds. Good ones escalate sensitive messages (payment disputes, safety, complaints) to the human host instead of guessing.
In practice, almost never — provided the autoresponder is trained on a real guest guide and not generic templates. The most common giveaway is a reply that gives a stock answer to a property-specific question (e.g. "Check-in is between 3–11 PM" when your real check-in is 4 PM via keybox). Virtual Host AI builds its replies from the per-apartment guest guide, so the answers match what you would have written by hand.
The reply is escalated to the host on Telegram before it goes out. The host sees the original guest message, the AI's best-guess reply, and a confidence score. One tap to send, one tap to edit, one tap to take over the conversation entirely. This is the safety net that keeps an AI autoresponder from saying something wrong to a paying guest.
Yes — any modern AI-based autoresponder handles 40+ languages without separate configuration. Virtual Host AI detects the language of the incoming message and replies in that language using the same property knowledge base. A German guest asking about parking and a Japanese guest asking the same question get the same factual answer in their own language.
Virtual Host AI replies within 30 seconds of the guest message arriving in Smoobu. Most other AI autoresponders are in the 30-second to 3-minute range. Airbnb's ranking algorithm rewards hosts with a response time under 1 hour, so any of these speeds satisfies the host-quality signal — the practical benefit of 30 seconds vs. 3 minutes is the guest's in-the-moment experience, not the SEO score.
The market is roughly €20–€40 per apartment per month for AI-powered options. Virtual Host AI starts at €22.90 per apartment, all messaging features included. Hospitable starts around $40 (≈ €37). ProHost AI has a free starter tier with paid scaling. For Wien hosts who only need Ortstaxe + Meldegesetz compliance without AI, Virtual Host AI also offers a €5.90/apartment compliance-only plan.
Each AI autoresponder integrates with a specific channel manager — that's the most important compatibility check before signing up. Virtual Host AI integrates with Smoobu via API key. Hospitable connects to Airbnb and Vrbo directly without a separate channel manager. ProHost AI works with Hostaway, Guesty, OwnerRez, and Hospitable. If you're on Smoobu, only the Smoobu-integrated options are viable without re-platforming.
Yes, sending automated replies on behalf of a host is treated the same as the host writing the reply themselves — the legal responsibility for the content stays with the host. EU and Austrian transparency rules do not require you to disclose that an AI wrote a routine reply. Where it matters: guest complaints, payment disputes, and safety topics should always reach a human, which is the entire point of the escalation layer.
If it doesn't outperform your current setup, we refund the full month — Austrian §11 FAGG, one click, no chat with support.