Self-hosted reverse geocoding API that converts coordinates to location names, eliminating per-query fees. Ideal for developers and teams needing fast, private geolocation lookups.
Self-Hosted Reverse Geocoding Without Per-Query Fees
Reverse Geocoder Lite by Geolytica converts geographic coordinates into real-world location data - including locality names, cities, administrative areas, geocodes, elevation, timezone, country, and region - all running within your own AWS environment. Unlike SaaS geocoding APIs that charge per request and impose rate limits, this AMI gives you unlimited lookups for just the cost of your EC2 instance.
Who Benefits Most
Logistics and fleet management teams enriching GPS pings with city and region names for driver reports and route analytics
Mobile app developers needing low-latency reverse geocoding for ride-hailing, delivery tracking, or location-based services
IoT platform engineers processing sensor coordinates at scale without external API dependencies
GIS analysts at cost-conscious organizations who need reliable geocoding without unpredictable monthly bills
How It Works
The API accepts a latitude/longitude pair and returns structured XML (default) or JSON output containing the nearest major locality name, neighborhood, administrative areas, elevation, timezone, and regional data. Results are derived from both geonames.org and openstreetmap.org datasets, combining two authoritative sources for broader worldwide coverage.
Key Capabilities
Worldwide coverage at city and neighborhood granularity level
Dual data sources - combines geonames.org and openstreetmap.org for comprehensive results
Flexible output - choose XML or JSON response format
Rich data fields - locality, city, admin areas, geocodes, elevation, timezone, country, and region
Minimal infrastructure - runs on a t3.micro instance (free tier eligible) with only 8GB storage required
Use Case: Fleet Management
A logistics company processing millions of GPS pings daily can deploy this AMI to enrich each coordinate with human-readable location names for driver reports and analytics dashboards. Instead of paying per-query fees that scale linearly with fleet size, the entire geocoding workload runs on a single lightweight instance at a fixed infrastructure cost.
Data Handling and Security
All geocoding data is pre-loaded on the AMI - the service does not make runtime calls to external APIs. Your coordinate queries stay within your VPC and are not transmitted to third-party services. No query data is stored or logged by the application beyond standard EC2 system logs. This architecture ensures your location data remains private and under your control.
Deployment
Reverse Geocoder Lite runs on minimal AWS infrastructure:
Instance type: t3.micro or larger (free tier eligible)
Storage: 8GB HDD minimum
Network: Configure your security group to allow inbound traffic on the API port
Time to value: The AMI launches with pre-loaded data, ready to serve requests immediately
Getting Started
A free trial is available so you can evaluate the API with your own coordinates before committing. Launch the AMI, configure your security group, and start making reverse geocoding calls within minutes.
Pricing Model
This product uses an AMI-based delivery model. You pay for the AWS infrastructure (EC2 instance and storage) plus any applicable software charges. A free trial is available to test the service before purchase.
The API takes as input a Latitude, Longitude pair and outputs either XML (default) or JSON text with the name of the nearest major locality name, as well as the nearest location name and other regional information from both geonames.org and openstreetmap.org neighborhood/administrative area data.
Highlights
Fast reverse geocoding worldwide
Runs on inexpensive minimal instances (eg free tier t3.micro) and a small HDD (8GB)
Returns locality names, city, admin areas, geocodes, elevation, timezone, country and region.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Try this product free for 5 days according to the free trial terms set by the vendor. Usage-based pricing is in effect for usage beyond the free trial terms. Your free trial gets automatically converted to a paid subscription when the trial ends, but may be canceled any time before that.
Geolytica Reverse Geocoder Lite - Self-Hosted Location API
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time. Alternatively, you can pay upfront for a contract, which typically covers your anticipated usage for the contract duration. Any usage beyond contract will incur additional usage-based costs.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
If you are an AWS Free Tier customer with a free plan, you are eligible to subscribe to this offer. You can use free credits to cover the cost of eligible AWS infrastructure. See AWS Free Tier for more details. If you created an AWS account before July 15th, 2025, and qualify for the Legacy AWS Free Tier, Amazon EC2 charges for Micro instances are free for up to 750 hours per month. See Legacy AWS Free Tier for more details.
You pay by the hour for the software running on your own server. Pricing follows the EC2 instance type you launch, so each dimension maps to a specific instance size. Smaller instances like t3.nano or t2.micro carry lower hourly rates, while larger instances like x1.32xlarge or p3dn.24xlarge carry higher rates. The software adds no usage caps of its own. You scale by choosing a larger instance or running more servers. Your total cost combines this hourly software charge with standard AWS infrastructure charges for the chosen instance.
Top-of-mind questions for buyers
What does one hour of the software charge actually cover on my chosen instance?
You pay one hourly software rate tied to the EC2 instance type you launch. That rate covers the running geocoding server on that single instance. If you run several servers, each one accrues its own hourly software charge. Stopping an instance stops its software charge.
Am I charged when my server is stopped or idle?
The hourly software charge applies only while the instance runs. A stopped instance stops accruing the software charge. Standard AWS storage fees for the attached volume may still apply while the instance is stopped, but those come from AWS, not the software licence.
Are there request or throughput limits that add cost as my usage grows?
The self-hosted server adds no per-request or rate limits of its own. You are bound only by the hardware you launch. To handle more traffic, you choose a larger instance or run more servers. Each added server carries its own hourly software charge plus AWS charges.
geocode.xyz+1
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An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Version 5.0 is an Operating System upgrade.
Additional details
Usage instructions
Access the server on http://<instance-ip>:80 for usage instructions & quick start. You may also SSH to the instance and log in as 'ec2-user' using the key specified at launch to use the API internally. Additional information can be found at https://3geonames.org/api
Launch the AMI on a t3.micro instance (or larger) with at least 8GB storage
Configure your security group to allow inbound traffic on the API port
The service starts automatically with pre-loaded geocoding data
Test with a sample coordinate pair to verify the API is responding
The AMI is pre-configured and ready to serve requests immediately after launch. No additional software installation or data downloads are required.
Free Trial
A free trial is available for evaluation. Launch the instance, test with your own coordinates, and verify the output meets your requirements before committing to a subscription.
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Geocoder.ca delivers unlimited self-hosted geocoding and geoparsing for USA and Canada with over 99% coverage, rooftop accuracy, and no per-query fees.
This is a Point of Interest (POI) Dataset for South Korea as of September 2021 containing 738,729 records. Of the 1941 categories, the top 10 are: Restaurant, Accommodation, Direction information, Enterprise, Supermarket, Protestantism, Hospital, Apartments, Agricultural facilities, Convenience.
The full category list is at https://store.poidata.xyz/kr
This is a complete Point of Interest (POI) Dataset for China as of December 2021 containing 8,420,087 records geocoded with rooftop accuracy. There are 1618 categories with the top 4: 购物 Shopping 1738408, 美食 Food 835364, 公司企业 Company 823873, 房地产 Real estate 640527. See https://store.poidata.xyz/cn
Perfect for the price. Lot of data (with version 1.4 now OSM datas), fast with t2.medium server and great email support.
Hex
Message not complete
Reviewed on Mar 14, 2019
Review from a verified AWS customer
The price is acceptable but the data is not complete. What I need is zipcode, that simple. But document shows if need zipcode, I can only access their website, and the price is unacceptable.
Tom P.
Fast & Accurate, but Lacking Documentation
Reviewed on Jan 30, 2019
Review from a verified AWS customer
I used it as a free trial while researching solution for a simple reverse geocoder (We only need city level info for our purposes) This is a strong possibility for us to use once we have the other pieces in place. I wish they provided better documentation though. For example, it does not mention anywhere that you can call the API using a geocode or geonumber, and adding a '.json' to a request gives json output on any request. Neat features, but one has to find out on their own. (There is a README file and a test script in the ec2-user home dir after you ssh into the box, which just states: "Copy test.pl on your machine then replace 'localhost' with the ip address or hostname of the reverse geocoding machine.
Then run ' perl test.pl '
You should get around 100 requests per second if the software is running on a t2.micro instance (the minimum instance)
(Higher instance types get better throughput) " What it does not say, is that running test.pl locally, causes the machine to run out of memory (Granted this is only a T2.micro with 1G of RAM)