Data Quality Tools - Self-Service

Clean and Enrich Contact Records – in the Cloud, in Excel, or on your Desktop with Listware

Data is the lifeblood of your business; driving every aspect of customer communication, analytics, decision-making and strategy. But data goes stale fast – at an average rate of 2 percent per month.

Melissa’s Listware is the all-in-one data quality tool designed to stop bad data in its tracks. It’s affordable and easy to use with pay-as-you-go pricing that includes up to 1000 complimentary credits every month.
Learn more about Listware credits.

No contracts, no hidden fees, no bloated plans. Getting data clean couldn’t be easier!

Verify and update customer records to improve marketing and sales effectiveness
Standardize data and dedupe records to improve the accuracy of reporting
Add detailed property, demographic and firmographic info for more precise segmentation, lead scoring, territory planning, etc.

Listware Versions and Capabilities

Listware Online Highlights

No software needed
Easily upload your file from anywhere: laptop, iPad, or even mobile
Select your cleansing functions and Listware Online notifies you when your file is ready

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Listware for Excel Highlights

Easy list cleaning with enterprise-like power
Open a spreadsheet, hit the Listware button and start cleaning
Color coded reporting shows you how many records are good, bad, corrected

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Listware Desktop Highlights

Open source software for developers: easy installation and customization
Easily modify the code to add the features you want

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Listware Capabilities

Address Verification

Verify, correct, and standardize U.S., Canada and international addresses to local postal formats for over 240 countries to ensure deliverability.

Address Autocomplete

Quickly and accurately autocomplete U.S. and international addresses – reducing keystrokes by up to 50% while ensuring only valid, properly formatted data is applied to your records.

Phone Verification

Verify U.S., Canada, and international numbers, append useful geographic information associated with the phone number, and perform premium real-time checks to distinguish live numbers and phone types.

Email Verification

Validate and parse email addresses, correct common typographical errors, and standardize email addresses to improve deliverability and reduce spam. Features real-time email mailbox verification to remove up to 95% of bad emails at point of entry.

Complete U.S. Data Quality

Verify name, address, email, and phone associated with a record, get the most up-to-date address, and enrich records with rooftop geocodes (lat/longs) and missing email, phone, address, and demographic data.

Duplicate Check

Check, find, and prevent duplicate records and clean up duplicates that are already in your database. Utilizes fuzzy matching methods to find hard-to-detect duplicates caused by misspellings, typos, and different formatting.

Change of Address

Update the addresses of U.S. and Canadian customers that have moved to reduce waste and costs associated with returns, qualify mailings for postal discounts, and keep customer communications viable

Business Firmographics

Add company name, address, StockTicker, website info, phone numbers, SIC codes, employee size, and more for over 25 million U.S. businesses to improve lead scoring and drive better informed decisions.