Accurate Addresses Without the Commitment
Built for nonprofits and organizations with smaller datasets, iAddress™ Flex gives you powerful data tools—without the high cost or long-term contracts.
What is iAddress™ Flex?
iAddress™ Flex is the simplified pay-as-you-go version of iAddress™, designed to help organizations maintain accurate and reliable address data—without committing to a full-scale solution.
Replacing Flagship’s On Demand product in July 2026, Flex combines cosmetic improvements, upgraded usability, and flexible pricing into one powerful tool. Whether you need to clean a donor list or validate a mailing database, iAddress™ Flex delivers professional-grade results with ease.
Why Choose iAddress™ Flex?
Pay Only for What You Use
No subscriptions. Purchase credits when you need them.
Designed for Smaller Databases
Perfect for nonprofits, associations, and low-volume users.
Powerful & Familiar Tools
Same trusted functionality as iAddress™, now more flexible.
Improved Experience
New interface, enhanced help tools, and continued updates.
Already using Flagship’s On Demand product?
A Seamless Upgrade
Good news—iAddress™ Flex is your automatic upgrade.
You’ll recognize the same functionality you trust, now with a refreshed interface
Enhanced usability & Improved help resources (more videos coming soon!). NO ACTION REQUIRED—just log in and enjoy the improvements 🙂
Everything You Need to Clean and Enhance Your Data
Address Correction & Validation
Ensure every address is accurate and deliverable.
Duplicate Detection & Removal
Clean your database and eliminate redundancy.
Find Movers (NCOA Data)
Access Canada Post move updates to stay current.
Postal Optimization
Sort your data for better mailing accuracy and improved postal rates.
Geocoding
Add location coordinates for mapping and analysis.
Start Improving Your Data Today
Accurate address data leads to better results. Get started with iAddress™ Flex in minutes.