Every AI planner aces the solo test.
Here is the group test.

Four questions every group
should ask an AI planner.

Solo roundups judge AI planners on itinerary quality, speed, and booking. Groups need different questions. One, can the whole group decide inside the plan, or does the decision happen in a separate group chat? Two, can each person see what they owe, and can the planner see who has paid? Three, can the planner see who has actually confirmed, instead of guessing from chat energy? Four, does the plan survive contact with twelve opinions, or does it fall apart the moment the group disagrees?

Run every planner below through those four questions and the ranking changes completely. The best solo AI planner is rarely the best group planner, because the jobs are different.

The AI planners, judged
as group tools.

Mindtrip is the strongest solo AI planner in these roundups: fast chat itineraries and flight booking inside the app. Through the group test it is a solo tool. One person chats, one person decides, and the group still has to agree somewhere else. Good for the planner working alone. Weak for the group deciding together.

Layla plans through chat with a social, discovery-led feel, and it is genuinely pleasant for one person exploring ideas. Through the group test it has the same limit: the conversation belongs to one traveler, and group agreement, cost splitting, and confirmations live outside it.

Wanderlog is the strongest itinerary builder of the group, with a visual, map-based plan that groups genuinely like looking at together. Through the group test it gets further than the chat tools, because the shared itinerary is visible. It still stops short of the group jobs: no built-in voting, no commitment tracking, and cost splitting sits behind a paid tier.

Stippl builds clean, collaborative itineraries that groups can view and shape together, which puts it closer to the group job than the chat-first tools. Through the group test it handles the shared plan well but still leaves the money and the confirmations to tools outside the plan.

The pattern is consistent. Every AI planner here plans well for one person. None of them runs the group process: the vote, the split, the confirmation. That is not a flaw in their design. It is a different design, for a different traveler.

The group test has one winner:
the planner built for the group.

TripCircle is not another AI itinerary generator, and this page is not claiming it is the best at solo chat planning. It is built for the job the AI planners leave open: the whole crew plans together, votes on the decisions inside the plan, sees per-person costs, and confirms in one place. One place for the plans, the payments, and the people.

That is the honest way to read this list. If you travel solo or as a couple, pick the AI planner that fits your style and enjoy it. If the trip only happens when six to twelve people agree, split costs, and confirm, pick the planner built for that job. The group test, not the solo ranking, is the one that predicts whether the trip happens.

Questions, answered.

What is the best AI trip planner for groups?

Judged by the group test, the best planner is the one built for groups: shared decisions, per-person costs, and confirmation tracking in one plan. The leading AI planners are strong for solo travelers but leave group votes, cost splits, and confirmations to tools outside the plan.

Can ChatGPT or AI chat plan a group trip?

AI chat can draft a good itinerary for a group, but it cannot run the group process. Votes, cost splits, and confirmations need a shared plan the whole group can see and act on, not a conversation owned by one person.

Is Mindtrip good for group trips?

Mindtrip is excellent for solo planning in chat, with fast itineraries and in-app flight booking. For groups, it is a solo tool: one person chats and decides, and the group still agrees somewhere else.

What should a group look for in a trip planner?

Three things inside the plan itself: a way for the group to vote on decisions, per-person costs everyone can see, and a visible list of who has confirmed. If any of those live outside the tool, the group process will fragment.

Do AI trip planners split costs between friends?

Most AI planners are built around planning and booking for one traveler, not around splitting a group bill fairly. Groups that need per-person shares and payment tracking should pick a planner with that job built in.