Atlas vs Google My Maps

Atlas and Google My Maps both let you create custom maps in a browser, but they target very different use cases. This comparison breaks down the differences so you can decide when a free Google tool is enough and when you need a full-featured mapping platform.

Introducing Atlas and Google My Maps

Atlas

Atlas is a browser-based collaborative GIS platform that combines data uploads, spatial analysis, real-time collaboration, and no-code app building. Teams use Atlas to import datasets (CSV, GeoJSON, Shapefiles), apply spatial operations like buffers and heatmaps, and publish interactive maps or complete applications. It offers a free tier for individuals and paid plans that unlock advanced permissions, field data collection, and embeddable apps.

Google My Maps

Google My Maps is a free tool from Google that lets anyone create simple custom maps with pins, lines, shapes, and labels. It integrates with Google Drive for storage and sharing, uses Google's familiar basemap, and supports basic data import from spreadsheets. My Maps is widely used for trip planning, classroom projects, and lightweight location lists.

Quick Comparison Table

Data Import and Scale

Atlas

Atlas supports a wide range of geospatial formats—CSV, GeoJSON, Shapefile, KML, GPX—and stores datasets in a centralized library for reuse across projects. Built-in geocoding converts addresses to coordinates automatically. There are no hard caps on feature counts at the platform level, making Atlas suitable for datasets with tens of thousands of rows or more.

• Pros: Broad format support, geocoding, centralized data library, scales to large datasets
• Cons: Very large datasets may require a paid plan

Google My Maps

Google My Maps accepts CSV, XLSX, KML, and GPX files, but imposes strict limits: 10 layers per map and 2,000 features per layer. There is no geocoding beyond Google's address search, and imported data cannot be reused across maps. For small datasets (a few hundred locations), these limits rarely matter.

• Pros: Free, familiar spreadsheet import, Google address search
• Cons: 2,000-feature limit per layer, no centralized data management, limited format support

Which to Choose?

Choose Atlas if your data exceeds a few hundred rows, involves multiple formats, or needs geocoding and reuse. Choose Google My Maps if you have a small, simple dataset and want to map it for free in seconds.

Styling and Customization

Atlas

Atlas offers data-driven styling: color points by category, scale marker sizes by value, create choropleth fills, and configure interactive pop-ups with multiple fields. You can choose from several basemap styles and apply custom color palettes. The styling interface is visual and does not require code.

• Pros: Data-driven styling, choropleth maps, custom pop-ups, multiple basemaps
• Cons: More options mean a slightly longer setup for simple maps

Google My Maps

Google My Maps provides basic styling: change pin colors and icons, set line colors and widths, and choose between Google's standard basemap views (map, satellite, terrain). There is no data-driven styling—you style features individually or by layer, not by attribute values.

• Pros: Simple icon and color selection, familiar Google basemap
• Cons: No data-driven styling, limited basemap options, no choropleth support

Which to Choose?

Choose Atlas if you want your map style to reflect your data (e.g., color by category, size by value). Choose Google My Maps if basic pin colors and a standard Google basemap are sufficient.

Collaboration and Permissions

Atlas

Atlas provides real-time multi-user editing with role-based access control (viewer, editor, admin). Team members can leave comments, track activity history, and work simultaneously on the same map. Organizations can control exactly who can view, edit, or manage each project.

• Pros: Real-time co-editing, granular roles, activity tracking, comments
• Cons: Permission setup may feel heavy for personal projects

Google My Maps

Google My Maps uses Google Drive's sharing model. You can share a map with specific people or make it public, and collaborators with edit access can add and modify features. There are no roles beyond view and edit, no comments on the map itself, and no activity log.

• Pros: Familiar Google Drive sharing, works with existing Google accounts
• Cons: Only view/edit permissions, no comments or activity tracking, no admin role

Which to Choose?

Choose Atlas for team workflows that need structured permissions and audit trails. Choose Google My Maps for casual sharing among a few people using Google accounts.

Spatial Analysis

Atlas

Atlas includes built-in spatial analysis tools: buffers, heatmaps, spatial joins, distance measurements, and attribute-based filtering. These tools let you answer geographic questions directly in the platform—no need to export data to desktop GIS software for common operations.

• Pros: In-browser buffers, joins, heatmaps, and geocoding
• Cons: Advanced geoprocessing still requires desktop tools

Google My Maps

Google My Maps does not offer spatial analysis. You can measure distances with Google Maps' built-in tools, but there are no buffers, joins, heatmaps, or filtering capabilities. Any analysis must be done externally before importing data.

• Pros: Basic distance measurement via Google Maps
• Cons: No spatial analysis whatsoever

Which to Choose?

If you need any form of spatial analysis, Atlas is the answer. Google My Maps is purely for display.

App Building and Interactive Outputs

Atlas

Atlas lets you build no-code applications on top of your map data. Add search bars, dropdown filters, data entry forms, charts, and dashboard panels to create self-service tools for stakeholders. Published apps are accessible via URL or embed, and viewers do not need an Atlas account.

• Pros: No-code app builder, filters and forms, embeddable dashboards
• Cons: Complex apps take time to set up

Google My Maps

Google My Maps outputs a single map view. You can embed it in a website via iframe, and viewers can click features to see info windows. There are no filters, search, forms, or dashboards. What you build is what you get.

• Pros: Simple iframe embedding
• Cons: No interactive features beyond click-to-view pop-ups

Which to Choose?

Choose Atlas if your map needs to be an interactive tool with filters or data entry. Choose Google My Maps if a simple, viewable embedded map is enough.

Field Data Collection

Atlas

Atlas includes mobile-friendly data collection forms that let field teams capture locations, photos, and attribute data directly into the platform. Collected data syncs to the map automatically, making Atlas a complete loop from data gathering to visualization.

• Pros: Integrated field forms, photo capture, real-time sync
• Cons: Form builder requires a paid plan for advanced features

Google My Maps

Google My Maps does not have field data collection. You can manually add pins on a mobile device through the app, but there are no structured forms, photo attachments, or sync workflows.

• Pros: Can add pins from a mobile device
• Cons: No structured data capture, no forms, no photo attachments

Which to Choose?

Choose Atlas if field data collection is part of your workflow. Google My Maps is not designed for structured data gathering.

Final Thoughts

Choose Atlas if you:

• Have datasets with more than a few hundred features or multiple file formats
• Need data-driven map styling like choropleths or sized markers
• Require real-time collaboration with role-based permissions
• Want spatial analysis tools (buffers, heatmaps, joins) in the browser
• Need to build interactive apps or collect field data

Choose Google My Maps if you:

• Need a quick, free map with a handful of pins
• Want something that integrates naturally with Google Drive
• Have a very small dataset (under 2,000 features per layer)
• Do not need analysis, apps, or team permissions
• Are creating a simple map for personal use or sharing with a few people

For a feature checklist and FAQs, see the Google My Maps alternative page.