Side by side
Stippl vs TREK
Both stand on ai travel planners. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneWeb
Stippl brings itinerary planning, group collaboration, budgets and trip journals into one planner, with offline mobile access and booking search. The Free plan has broad trip limits, but several tools—including unlimited AI generation, PDF export and calendar sync—are reserved for Pro.
Visit Stippl
Free plan Open source AndroidAPIiPhone+3
TREK brings trip planning and collaboration into a self-hosted package, with itinerary, reservation, budget, and packing tools. Its free AGPL-3.0 license and deployment options suit users prepared to operate it themselves.
Visit TREKThe facts
| Stippl | TREK | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Android, iPhone, Web | Android, API, iPhone, Linux, Self-hosted, Web |
| Lowest paid plan | Stippl Pro: €4.99 a month | Free or on request |
| Plans published | 3 | 2 |
| Maker | Stippl | Not published |
| Website | stippl.io | liketrek.com |
| On ai travel planners | #4 of 161 | #1 of 161 |
Stippl: what it does well
- Shared itineraries support real-time suggestions and edits.
- Budget tool supports over 100 currencies.
- Trip details are available offline in the mobile app.
- Local data plans cover more than 190 countries.
- Free plan includes unlimited trips and destinations.
What to know first
- Free plan excludes AI generation, PDF export and calendar sync.
- Unlimited AI generation and route optimisation require Pro.
- Pro is listed at €4.99 a month.
TREK: what it does well
- Collaborators can edit itineraries together in real time.
- Budgets support multiple currencies and per-person totals.
- Stores reservation details, files, and statuses.
- Scheduled snapshots support retention policies.
- Free for personal and internal company use.
What to know first
- Trip data is stored in a SQLite file on operator-controlled hardware.
- Google Places is optional; OpenStreetMap is the default.
- The live demo resets every hour.