# caltopo > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/caltopo - **Dataset:** https://optimly.ai/brand/caltopo.json - **Markdown:** https://optimly.ai/brand/caltopo/llms.txt - **Official website:** https://caltopo.com - **Slug:** caltopo - **Categories:** collaboration-productivity, consumer-apps, vertical-industry-software ## Overview - **Tagline:** Real-time collaborative map editing and location sharing combined with a comprehensive suite of stacked environmental data layers (e.g., slope angle, snow depth, live water gauges, public lands) for enhanced safety and planning in the backcountry. Source: Brand's website (https://caltopo.com) · 2026-10-04 - **Description:** CalTopo provides advanced backcountry mapping tools for individuals and teams, featuring collaborative map building, real-time location sharing, and a variety of stacked map layers with critical environmental data like slope angle, snow depth, satellite images, water gauges, wind & weather, and public lands. It is available as a web platform and a mobile app. Source: Brand's website (https://caltopo.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Web-based and mobile application for advanced backcountry mapping - planning - and real-time collaboration with extensive environmental data layers. Source: Brand's website (https://caltopo.com) · 2026-10-04 - **Pricing:** Freemium (free basic mapping with paid subscription plans for advanced features). Source: Brand's website (https://caltopo.com) · 2026-10-04 ## Audience - **Target industry:** Individual outdoor adventurers (hikers, climbers, skiers, backpackers) and professional teams or organizations requiring collaborative GIS mapping for fieldwork, search and rescue, or other outdoor operations. Source: Brand's website (https://caltopo.com) · 2026-10-04 ## Landscape - **Competitors:** - Gaia GPS - onX Backcountry - Avenza Maps Source: Brand's website (https://caltopo.com) · 2026-10-04 Page last updated 2026-10-17.