Developer: Altitude AI | Free Plan: No, B2B enterprise only | Starting Price: Custom quote (no published pricing) | Best For: Company travel managers, finance/operations teams, businesses with frequent employee travel

Developer: Wonderplan | Free Plan: Yes, entirely free with no paid tier | Starting Price: Free | Best For: Budget-conscious solo travelers, quick single-destination trips, last-minute planning

Developer: GuideGeek (Matador Network) | Free Plan: Yes, entirely free | Starting Price: Free | Best For: On-the-ground travelers, multilingual travelers, casual planners who don't want another app

Developer: Layla | Free Plan: Yes, limited to overview + total price | Starting Price: Free (limited); Premium ~$49-$50/year (unofficial estimate) | Best For: Frequent travelers, flexible-date deal seekers, multi-city trip planners

Developer: Mindtrip | Free Plan: Yes, core planning free | Starting Price: Free for individuals; contact-based pricing for travel pros/SMEs | Best For: Solo/group travelers, content creators, travel agents, digital nomads