TREK vs Plan Harmony

TREK9.4Visit Plan Harmony7.8Visit

Higher score TREK #1 in Travel Itinerary Apps 9.4/10 Free plan Free plan✓ 5 of 5 features Visit Liketrek

vs

Plan Harmony #15 in Travel Itinerary Apps 7.8/10 Free plan Free plan✓ 5 of 5 features Visit Plan Harmony

• TREK fits best

  Feature-rich open-source trip planning

• Plan Harmony fits best

  Budget-conscious collaborative planners

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Side by side

Feature	TREK 9.4/10 Visit ↗	Plan Harmony 7.8/10 Visit ↗
At a glance
Editor score	9.4	7.8
Ranking	#1 in Travel Itinerary Apps	#15 in Travel Itinerary Apps
Best for	Feature-rich open-source trip planning	Budget-conscious collaborative planners
Pricing model	Free	Free plan + paid
Starting price	Free plan	$9.99/yr
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted, Mobile	Cloud
Platforms	Web, iOS, Android	Web
Support	Community, Docs	Email, Docs
Integrations	11 integrations	5 integrations
Built for	Solo, Small business, Mid-market	Solo, Small business
Features TREK 5/5 · Plan Harmony 5/5
Reservation import	✓	✓
Route planning	✓	✓
Shared itineraries	✓	✓
Offline access	✓	✓
Calendar sync	✓	✓
Specs
Trip limit	Not checked yet	Not checked yet
Primary platform	Web	Web
Our review
Pros	Combines itineraries, reservations, routes, budgets, packing lists, and documents Supports real-time collaboration, chat, polls, public sharing, and expense splitting Offers offline access plus calendar, PDF, GPX, KML, and KMZ exports	Shared itineraries with drag-and-drop planning and group voting Budgets, expense splitting, documents, maps, chat, and AI suggestions Calendar sync, offline phone access, and public itinerary sharing
Cons	Self-hosted only, with no SaaS offering Requires running the software on your own server Some routing workflows depend on Google Maps or CoMaps exports	Free trips are limited to 10 events and five file attachments Calendar sync, PDF export, and advanced budgets require Pro The platform is web-based rather than a listed native mobile app
Our verdict	TREK is an open-source travel itinerary planner for individuals and groups who want one place to organize trips. Its scope covers day-by-day plans, drag-and-drop places, interactive maps, reservations, booking confirmations, budgets,… Read the review →	Plan Harmony is a browser-based travel itinerary platform for friends, families, groups, and travel advisors. It brings shared itinerary planning, activity discovery, group voting, expense splitting, travel document uploads, route maps,… Read the review →

Strengths and trade-offs

• TREK — where it wins

  • Combines itineraries, reservations, routes, budgets, packing lists, and documents
  • Supports real-time collaboration, chat, polls, public sharing, and expense splitting
  • Offers offline access plus calendar, PDF, GPX, KML, and KMZ exports

  Where it doesn't

  • Self-hosted only, with no SaaS offering
  • Requires running the software on your own server
  • Some routing workflows depend on Google Maps or CoMaps exports

• Plan Harmony — where it wins

  • Shared itineraries with drag-and-drop planning and group voting
  • Budgets, expense splitting, documents, maps, chat, and AI suggestions
  • Calendar sync, offline phone access, and public itinerary sharing

  Where it doesn't

  • Free trips are limited to 10 events and five file attachments
  • Calendar sync, PDF export, and advanced budgets require Pro
  • The platform is web-based rather than a listed native mobile app

• TREK9.4/10 · Free plan

  A broad, free itinerary planner for travelers comfortable managing self-hosted software.

  Visit LiketrekFull verdict →
• Plan Harmony7.8/10 · Free plan

  A low-cost web planner for shared itineraries, budgets, documents, and group decisions.

  Visit Plan HarmonyFull verdict →