Sygic Travel Maps - Itinerary planner for independent travelers
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Wanderlog - Collaborative travel planner with combined itinerary and map
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.