Top Free GIS Software - Page 4

How Many GIS Software Products Does G2 Track?

Total Products under this Category: 450

Category Stats (Nov 2026)

  • Average Rating: 4.31/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Smappen (+12.18%) - Among all products in this category, Smappen recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank GIS Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 8,200+ Authentic Reviews
  • 450+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for GIS Software

G2 Grid® for GIS Software plotting products by satisfaction and market presence

Highlighted products: Google Earth Pro, Google Maps Platform, Esri ArcGIS, AutoCAD, DroneDeploy, Mapme, MapTiler, and Maptitude.

Underlying data: [Grid® JSON](https://www.g2.com/categories/gis/grids.json?focus%5B%5D=google-earth-pro&focus%5B%5D=google-maps-platform&focus%5B%5D=esri-arcgis&focus%5B%5D=autocad&focus%5B%5D=dronedeploy&focus%5B%5D=mapme&focus%5B%5D=maptiler&focus%5B%5D=maptitude)

Ratio.City

Smarter Planning, Faster Decisions Ratio.City is a powerful, map-based platform that accelerates real estate and urban planning decisions. Designed for developers, planners, and municipalities, our intuitive tools simplify complex site analysis, zoning research, and feasibility studies—saving weeks of manual work. With curated, high-quality data layers and dynamic visualizations, Ratio.City helps you identify development opportunities, understand policy constraints, and collaborate more efficiently. Whether you're planning a multi-family residential project or evaluating new housing policy impacts, Ratio.City turns data into actionable insights. From concept to application, Ratio.City de-risks your decisions and empowers faster, more confident planning. Key Features: - Locate Tool – Quickly identify sites with development potential across major cities - Feasibility Analysis – Run high-level development scenarios including zoning and built form constraints - Interactive Mapping – Visualize planning layers, land use policies, and infrastructure data - 3D Massing Generator – Instantly create and compare building massing studies - Reports – Generate ready-to-share summaries for internal or municipal use - Collaboration Tools – Share interactive maps and findings with teams or external partners - Custom Layers & Uploads – Add your own data to layer over city-wide datasets 🌐 Available in Multiple Markets – Currently supporting major Canadian cities, with expansion ongoing...

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate Ratio.City?

  • Data Capture: 10.0/10 (Category avg: 8.6/10)
  • Data Visualization: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Spatial Analysis: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Ratio.City?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Ratio.City?

AI-generated summary from verified user reviews

Pros
  • Users enjoy the user-friendly interface and appreciate the efficient, simple model of Ratio.City.

What Are Recent G2 Reviews of Ratio.City?

Stadia Maps Location Platform

Stadia Maps is a privacy-first location infrastructure platform that provides fast, reliable map, routing, and geocoding APIs for modern applications and AI systems. It's built for teams that need global performance, transparent pricing, and human support without tracking users or locking customers in. Stadia Maps treats maps as critical infrastructure, not an ad product, and builds its services to scale from early-stage products to large enterprise systems. It's used by companies building logistics platforms, mobility services, navigation tools, and other location-aware products worldwide.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Stadia Maps Location Platform?

  • Data Visualization: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Spatial Analysis: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Stadia Maps Location Platform?

  • Seller: Stadia Maps
  • Year Founded: 2017
  • HQ Location: Waterford, US
  • Twitter: @stadiamaps
    539 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Stadia Maps Location Platform?

Ultimaps

Create custom maps and charts from Excel files or AI prompts in seconds. No more complex interfaces - you bring data and we focus on its presentation. Ideal for charts, sales territory maps, service and delivery area maps and many more. Maps can be exported into a printable format or extended with interactive elements and shared via link or embedded onto a website.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Ultimaps?

  • Data Capture: 10.0/10 (Category avg: 8.6/10)
  • Data Visualization: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Spatial Analysis: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind Ultimaps?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Ultimaps?

AI-generated summary from verified user reviews

Pros
  • Users value the timely and helpful customer support from Ultimaps, enhancing their overall experience with the software.
  • Users appreciate the customization options in Ultimaps, which enhance their workflow and usability significantly.
  • Users find Ultimaps to be very easy to use, effectively streamlining workflows with helpful features and support.
  • Users praise the user-friendly interface of Ultimaps, enhancing their experience with efficient workflows and helpful support.

What Are Recent G2 Reviews of Ultimaps?

AI can help you find the answers. G2 helps you trust them.

Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

AIO Store Locator

Help your visitors to find your store. Free Store Locator/Dealers locator/ Zip locator/ Product Locator software using google maps. AIO Store Locator is the simplest way to maximize your website reach with a perfectly featured store locator or zip code finder for free. It's very easy-to-set up, ready-to-use and fully customized store/dealer/zip locator service to provide an invaluable service to existing and potential customers. And there is no software to download or install. Save your time and money with a ready-to-use, customizable, and easy-to-install store locator. AIO helps your customers to reach your doorsteps. Price: • We have a forever free plan • As we have approached you, you will not be charged at least for six months even though you decide to go with our premium plans • We offer the lowest price guaranteed in the entire industries (let us know if you find cheaper anywhere else) Performance: • We use fastest rendering technique that will load your webpages even faster • We do not use iFrame unless specified by the customer • We have hosted our servers on AWS which gives 99.99% uptime guaranteed • We use Google map location services for the highest accuracy Analytics: • We will provide you best possible data analytics. We can also help you in customizing it for you Hosting: • We will give you free SSL certificate and personalized hosting in case required Support: • You can reach out to us anytime 24*7*365 • We can also help you in customization (styling, result panel, etc.) up-to your satisfaction level in premium plans

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind AIO Store Locator?

What Are Recent G2 Reviews of AIO Store Locator?

What Are G2 Users Discussing About AIO Store Locator?

AlignMix

What is AlignMix? AlignMix Pro is powerful, easy-to-use desktop software for designing, managing, and visualizing sales territories. It transforms complex territory data into clear, interactive maps and gives teams complete control over how territories are built, balanced, and optimized—all without requiring GIS expertise or cloud access. AlignMix Pro is built for Windows and operates fully offline, giving sales operations teams and consultants a secure, intuitive way to manage their commercial footprint. Every map, calculation, and data file stays on your computer for total privacy and compliance. Sales territory design is often slowed by fragmented spreadsheets and manual processes. AlignMix Pro replaces these bottlenecks by letting users instantly view account distribution, spot gaps, and adjust territories in real time. What once required GIS specialists or external consultants can now be done in-house. At the heart of AlignMix Pro is Touch Align, an intuitive drag-and-drop tool that instantly recalculates sales, potential, and workload as you reshape boundaries. This makes territory design fast, visual, and interactive. AlignMix Pro includes seamless Excel import, flexible territory management tools, color-coded visualizations, and professional exports to PowerPoint, Excel, PDF, PNG, and KML. It handles thousands of accounts with ease and produces polished, presentation-ready maps. Teams value AlignMix Pro for its speed, accuracy, and ability to balance workloads fairly. Because it runs offline, it meets strict data privacy needs across industries like pharmaceuticals, medical devices, animal health, franchising, consumer goods, and B2B. AlignMix Pro — Effortless, secure, and data-driven sales territory design.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate AlignMix?

  • Ease of Use: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind AlignMix?

  • Seller: AlignMix
  • Year Founded: 2005
  • HQ Location: Lake Mary, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of AlignMix?

ArcGIS Spatial Analyst

The ArcGIS Spatial Analyst extension adds a range of tools for spatial modeling and analysis by integrating raster and vector data. Use it to solve complex problems such as modeling terrains, performing hydrologic analysis, finding suitable locations, discovering spatial patterns, modeling distance and cost, and carrying out statistical analysis for raster data.

Average Rating: 4.6/5.0

Total Reviews: 26

How Do G2 Users Rate ArcGIS Spatial Analyst?

  • Ease of Use: 8.1/10 (Category avg: 8.4/10)

Who Is the Company Behind ArcGIS Spatial Analyst?

  • Seller: Esri
  • Year Founded: 1969
  • HQ Location: Redlands, CA
  • Twitter: @Esri
    188,738 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    7,396 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Environmental Services
  • Company Size: 46% Large, 32% Medium

What Are Recent G2 Reviews of ArcGIS Spatial Analyst?

What Are G2 Users Discussing About ArcGIS Spatial Analyst?

ConnectServices

ConnectServices is a comprehensive, collaborative, and intuitive WebGIS platform designed to empower users across various sectors to effectively manage and optimize their infrastructure data. By integrating advanced Geographic Information System (GIS) tools with an AI assistant named Connie, ConnectServices simplifies the storage, visualization, analysis, sharing, and utilization of infrastructure data, regardless of the user's technical expertise. Key Features and Functionality: - Multi-Source Data Integration: Supports various data formats, including FttH, FttX, electricity, gas, IoT, and EV charging stations, ensuring seamless integration of diverse infrastructure data. - Collaborative Project Management: Facilitates teamwork with features like user roles, permissions, and version control, enhancing project coordination and data integrity. - Interactive Mapping and Visualization: Offers dynamic map displays and synoptic views for intuitive data interpretation and decision-making. - Field Intervention Planning and Tracking: Enables efficient scheduling and monitoring of on-site operations, improving fieldwork management. - Statistical Analysis and Reporting: Provides dashboards and customizable reports with key performance indicators to support informed decision-making. - AI Integration with Connie: Assists users in exploring data and obtaining personalized statistics, enhancing analytical capabilities. Primary Value and User Solutions: ConnectServices addresses the complexities associated with traditional GIS solutions by offering a user-friendly, web-based platform that requires no specialized GIS expertise. It centralizes data management, promotes real-time collaboration, and ensures data accessibility across devices. By streamlining infrastructure data handling, ConnectServices enables organizations to make informed decisions, optimize operations, and maintain resilient infrastructures, all while keeping costs predictable and manageable.

Who Is the Company Behind ConnectServices?

  • Seller: DOTIC
  • Year Founded: 2008
  • HQ Location: Bordeaux, FR
  • LinkedIn® Page: www.linkedin.com
    27 employees on LinkedIn®

Datalab

BigGeo Datalab is a geospatial data monetization platform that bridges the gap between the complexities of the geospatial landscape and practical, accessible solutions. Monetize your GIS data and unlock new revenue streams for your business!

Who Is the Company Behind Datalab?

  • Seller: BigGeo
  • Year Founded: 2022
  • HQ Location: Calgary, CA
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

Distance Matrix API

The Distancematrix.ai provides API services that enable your website or app to calculate travel time and distance between various points by factoring in real-time data and several transportation modes. By offering market-competitive accuracy, cost efficiency, and seamless migration from other popular APIs, we stand as a practical solution for both local and global businesses. Catering to sectors such as courier services, food delivery, logistics, transportation, and taxi services by offering the Geocoding and Distance Matrix APIs. Try for free right now 👉🏻 https://distancematrix.ai/

Who Is the Company Behind Distance Matrix API?

EarthCache

SkyWatch EarthCache™ provides developers with the tools they need to cost-effectively add Earth observation data into their applications and workflows. We remove the complexity out of Earth observation data sourcing and processing so you can focus on what matters.

Who Is the Company Behind EarthCache?

FlightDronePlan

FlightDronePlan is a browser-based drone mission planner made by Pro4Aerials LLC, a Florida drone services company, for its own real estate, roof and mapping jobs. Type an address, pick the drone and the job, and it lays out the whole flight: every photo point, height, speed and camera angle. - 15 mission types on every plan, free included: real-estate hero shots and corner views, roof face photos, circle and grid, mapping grids with overlap, orbits, cinematic video paths and construction progress. - Works with any drone that flies waypoint missions: ArduPilot and PX4 (.plan and .waypoints route files), DJI (KMZ / WPML) and other brands as KML, GeoJSON or GPX. - Sends flights straight to a DJI RC 2 over USB for the Mini 4 Pro and Air 3 (Windows and Mac helper app). - Wind, weather and airspace checks before you drive out; printable field sheet; photo count, flight time and batteries for an area in acres. - Pro: share-with-customer links, branded PDFs, PPK processing for mapping. - Free tools with no account: drone photo-spacing and flight-time calculator, and planning guides. Pricing: Free plan (3 exports a month, 3 saved missions); every new account starts with a 7-day Pro trial, no card; Job Pass $6 per job; Pro $19/month or $190/year.

Who Is the Company Behind FlightDronePlan?

Fract Territory

Fract Territory is an AI-driven geospatial software that builds territories and analyzes internal and external factors to enhance sales performance. Our platform provides demand forecasting, territory analytics, predictive sales analytics for location and trade area, weather and events analytics, demographics and ICP analytics, store analytics.

Who Is the Company Behind Fract Territory?

GISGRO

GISGRO is a smart and easy-to-use online platform for infrastructure management. With GISGRO infrastructure owners, managers or maintenance staff can easily access and log information such as repair work, technical maintenance or operational data in an easy to understand visual format. GISGRO digitalizes physical structures and enables efficient management of infrastructure for anyone, at any time and remotely from any place. Infrastructure management has never been this smooth.   GISGRO has been developed by VRT Finland to make better use of underutilized survey data. VRT Finland is the pioneer and expert in surveying of infrastructure such as harbors, bridges, dams and pipelines. More information: www.gisgro.com

Who Is the Company Behind GISGRO?

LorikGISTools

LorikGISTools, made by Lorienne, is software that allows users to modify, create, and enrich SIG geographic databases using a toolbox in a geo-processing environment. With a simple and efficient interface, it is possible to select a tool, test the desired processes, and subsequently create the resulting layer for export. By integrating vector databases, georeferenced images or digital terrain models, the processing tools can be used to identify, modify or create data. On-the-fly testing facilitates parameter adjustment through to validation for the creation of new layers and the export of Shape (or Geotiff in the case of images). PRINCIPLES In a fully georeferenced space, different layers are imported. Processing tools are available for each layer type. A "test on the fly" mode allows the user to adjust the parameters for optimal results. It is possible to work on all or part of a layer. Once the parameters are validated, the temporary layer can be created for export or reused for other processing. Depending on the license level, the user can export the temporary layers resulting from their processing and reuse them like any other GIS layers (export in SHP for vectors and in GEOTIFF for images). Three license levels are offered: free environment, advanced mode and expert mode. TOOLS EXAMPLES POLYGON: • Aggregation • Simplification • Skeleton • Split POLYLINE: • Texts extension • Connection • Netword aligment • Free extremities POINTS: • Altitude • Alignment on polyline • Alignement on polygon • Attribution retrieval DEM: • Contour lines creation • Relief images creation

Who Is the Company Behind LorikGISTools?

  • Seller: Lorienne
  • Year Founded: 1991
  • HQ Location: Montreuil, FR
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Mapzania

Mapzania is a powerful, flexible and simple to implement geospatial software library that allows Microsoft .Net application developers to take advantage of the growing market for location-based software and data solutions.

Who Is the Company Behind Mapzania?

  • Seller: Mapzania
  • Year Founded: 2016
  • HQ Location: Sitges, ES
  • Twitter: @mapzania
    55 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mapzania?

What Are G2 Users Discussing About Mapzania?

Daniel Rivera
DR
Researched and written by Daniel Rivera
Updated March 4, 2025