Try the Address Verification Service Live
Start typing the delivery address to get real-time suggestions.
TRY IT OUT
output Address result
Steps to Use the Bulk Address Verification Service
Quick and easy steps to bulk verify address lists in one go.
01
Log in to PostGrid
Create an account and log in. Head over to the dashboard to access the tool.
02
Prepare the File
Prepare a CSV file for upload. Ensure there are no empty lines and add a column for the country code, like US, CA, UK, etc.
03
Upload File
Go to the bulk verification tool and click on “Browse” to upload the CSV file or drop the file directly.
04
Map Columns to Fields
Click on “Next” to map fields according to PostGrid’s recognizable fields.
05
View Summary & Download Results
See how many addresses were verified, corrected, or failed, and download the output file.
Address Verification ROI Calculator to Measure Performance
Enter the number of orders and returns per month to get an idea of the ROI earned using PostGrid.
How many orders do you process per month?
Adjust Input Settings
What % of orders have incorrect addresses?
Type
Cost per order
Redelivery This value includes packaging and shipping costs.
Support & Operations This value includes the cost of your team's time handling the new order and customer service.
PostGrid This is the per order rate for processing addresses.
Estimated monthly savings
$450
| Monthly estimates | Without PostGrid | With PostGrid |
|---|---|---|
|
# of failed deliveries ?
This is the calculated total of failed deliveries. |
24 |
6 |
|
Estimated costs |
- |
- |
|
Redelivery Total cost of package redeliveries. |
$245 |
$49 |
|
Support & Operations This total cost of your team handling the new order such as customer service. |
$175 |
$35 |
|
PostGrid Total cost for PostGrid. |
$0 |
$40 |
|
Total Costs |
$420 |
$124 |
Why Choose PostGrid’s Address Verification Service?
Know the PostGrid difference.
99.9% Uptime
Reliable system uptime to support operations round the clock without slowdowns.
Test & Live Keys
Experiment with test API keys before switching to the live environment.
Free Credits
Get 100 free lookups with bulk address verification for a trial without committing to a plan.
Easy CSV Uploads
Create and upload files up to 250k addresses for quick verification of batch lists.
Enterprise-Grade Compliance and Data Security
HIPAA
PIPEDA
GDPR
What Our Customers Say
PostGrid’s Address Verification service has a G2 rating of 5/5, with multiple users reporting ease of use, accuracy, speed, and more.
”The system makes sure that every shipping address we get is valid. It checks everything from zip codes to apartment numbers, so we can confidently ship out our orders without worrying about failed deliveries.
Callum W.Director of Ops”One feature I really like is how it standardizes addresses automatically. When we upload our mailing list for things like brochures and promotional letters, the system quickly fixes formatting issues and validates everything. It saves a lot of time because we used to manually double check addresses.
Harrison L.VP of Engineering”The ability to handle both bulk and individual address checks is a big plus. It’s quick and effective whether we’re verifying a large list of addresses or just a single one.
Violetta K.VP of Implementation
Integrates with Your Favorite Tech Stack & Tools
Easily Improve your workflow and automate print & mail through seamless integration capabilities.
Frequently Asked Questions
What Does an Unverified Address Mean?
It means the address entered is missing details, incorrect, or not recognized by postal databases. PostGrid checks addresses against trusted postal sources, like USPS and Canada Post, to find errors and suggest the correct format. This helps businesses reduce failed deliveries, avoid returned mail, and make sure customer addresses are complete and accurate.
How Can Businesses Standardize Address Data?
You can standardize address data by using PostGrid’s Address Verification service. It automatically fixes spelling mistakes, formats addresses correctly, and converts them into a standard postal format.
What Is an Example of a Deliverable Address?
A valid address includes the correct street name, house number, city, state, and ZIP code. For example: 221B 1st Street, Pasadena, CA 91107. PostGrid checks if an address is real, properly formatted, and deliverable, ensuring the last-mile delivery is successful.
How Is Address Validation Different From Address Verification?
Address validation checks if an address is correctly formatted and complete. Address verification goes further by confirming the address actually exists and can receive mail. PostGrid combines both processes to help businesses maintain accurate customer records, improve deliveries, and reduce failed shipments.
Does PostGrid Support CASS and SERP Certification?
Yes, PostGrid supports CASS and SERP-certified standards. These certifications show that the system follows postal guidelines for accurate address matching and formatting. Businesses can improve mailing accuracy and qualify for postal discounts by using a certified Address Verification service, like ours.
Can PostGrid Provide Additional Address Metadata?
Yes, PostGrid can provide helpful metadata along with verification results. This may include the delivery point validation code, residential or commercial indicators, census data, and geo-coordinates.
How Can You Verify International Addresses?
PostGrid allows businesses to validate international addresses using global postal databases. The system checks formatting, postal codes, and local address rules for different countries. This helps businesses reduce international shipping errors and maintain accurate customer records for 245+ countries and territories.
How Can Businesses Integrate PostGrid With Existing Systems?
PostGrid offers APIs and easy integration options for websites, CRMs, ecommerce platforms, and business applications. Businesses can connect the tool with their existing systems to validate addresses automatically in real-time. It reduces manual work and helps no-code teams to benefit from the service.
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