DimTrip

What DimTrip is

DimTrip is a web-based AI travel planner that turns a trip idea into an hour-by-hour itinerary. Its assistant can add or change itinerary days, stops, flights, budgets and packing lists in response to plain-language requests. Each day includes estimated travel time between stops, and the planner supports timezone-aware flights, overnight stays and multi-city trips with a separate currency for each destination.

Travelers can work on a shared trip in real time, with presence indicators and cursors. Collaborators can be editors or viewers. Trips display stops on Google Maps, show a forecast for each day and let users track expenses by category in 46 currencies with live exchange rates. Itineraries can be downloaded as PDFs to share; the maker says those exports work on a phone without a signal.

The assistant asks before deleting items, and deleted stops or expenses can be restored with one tap. Users can sign in with Google or email, and the site is available in English and Traditional Chinese. DimTrip has a free plan with unlimited trips, days and places, 40 AI messages per month and up to three invited collaborators per trip. Pro costs $4.99 a month and has no fixed monthly message quota and no collaborator cap.

Who it suits

DimTrip suits travelers who want help turning a trip idea into a detailed itinerary, tracking trip expenses and coordinating plans with others. Its free plan fits trips with up to three invited collaborators, while Pro may suit groups needing more collaborators or a higher AI message allowance.

Limits

The Free plan includes 40 AI messages per month and allows up to three invited collaborators per trip. Pro costs $4.99 a month and has no fixed monthly message quota, unlimited collaborators per trip and a higher monthly fair-use ceiling.

Getting started

1. Visit dimtrip.com.
2. Sign in with Google or email.
3. Start with the Free plan, which includes unlimited trips, days and places.
4. Use the assistant to add or edit trip details with plain-language requests.
5. Invite up to three collaborators per trip on Free, or choose Pro for unlimited collaborators.

Verdict

Choose DimTrip if you want AI-assisted itinerary planning with shared editing, maps, weather and expense tracking. The Free plan includes unlimited trips, days and places, while Pro removes the fixed monthly message quota and collaborator cap for $4.99 a month. Groups needing more than three invited collaborators on a free trip will need Pro.