Side by side
Eighty Days 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
Eighty Days combines map lists, conversational itinerary planning, discovery features, and shared trip planning in a free service. Privacy settings and the warning about AI accuracy are important considerations when organizing travel.
Visit Eighty Days
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
| Eighty Days | 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 | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | Eighty Days | Not published |
| Website | eightydays.ai | liketrek.com |
| On ai travel planners | #47 of 161 | #1 of 161 |
Eighty Days: what it does well
- Map-based trip lists
- Imports links, notes, reels, and messages
- Real-time collaborative planning
- Android, iOS, and web access
- Free plan with no stated limits
What to know first
- AI outputs may be inaccurate or outdated
- Itineraries may be visible by default
- Visual Reel processing uses an Instagram workflow
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.
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