TREK vs TripMapper

TREK is a self-hosted travel planner for organizing trips collaboratively in real time. Users can arrange places by day, optimize routes by distance, and send a day to Google Maps for turn-by-turn directions. Collaborators can edit itineraries together, see live presence, chat, run polls, track attendance, and share read-only public links. Reservation records hold confirmation numbers, files, and statuses for flights, stays, and restaurants. Budgets support multiple currencies and per-person or per-day totals; packing lists include templates and item assignments. OpenStreetMap is the default place search, Google Places is optional, and 16-day forecasts use Open-Meteo without API keys. Optional addons include travel statistics, vacation planning, journaling, and MCP integration. TREK runs on operator-controlled hardware, stores trip data in a SQLite file, and supports scheduled snapshots with retention policies. It can be installed as a PWA and has deployment documentation for Docker, Kubernetes, Unraid, Proxmox, Raspberry Pi, and Apple Silicon, with AMD64 and ARM64 images. It is open source under AGPL-3.0 and free for personal and internal company use.

TripMapper is a travel planning app for organizing itineraries and tracking trip spending. Users can arrange activities by day with start and end times, add tasks with due dates, and view plans as cards or lists personalized with images and notes. Companions can be invited to contribute. A map view shows trip locations, and adding a location can provide business details such as a website and phone number. Users can manage budgets before and during travel, with currency conversion for currencies available through the European Central Bank. Itineraries can be viewed without an internet connection, and a worldwide catalogue lets users find interactive plans to copy into their account and edit. TripMapper runs on Android, iOS and the web. The free Trip plan includes card and list views, images and notes, mobile app access, activity times, tasks and pre-made itineraries. Trip+ adds budgeting, currency conversion, map view, attachments and offline mode for £3.99 per month; a 7-day trial is available. The service is for personal use, with an exception for clients of travel professionals with an active TripMapper for Business subscription.