Build your audience. Skip the spreadsheets.
First 2000 contacts free!
Filter a verified contact database by geography, party, and demographics, then launch your campaign in minutes. No CSV uploads, no data cleaning, no switching tools.
Trusted by 200k campaign-organizing teams
THE PROBLEM
Your supporters are out there, finding them shouldn’t take days...
Most orgs spend more time managing contact lists than running outreach.

Broken third-party lists
Stale data, unknown accuracy, manual CSV cleanup before you can even start.

Importing wrong audience
Generic lists waste budget on the wrong ZIP codes, wrong party affiliation, wrong age group.

Days before you can call anyone
Sourcing → cleaning → formatting → importing → fixing duplicates. Hours become days.
SET-UP 10DLC
From intent to live campaign in 3 steps
Step 1: Open List Builder
Click List Builder in the left nav. The verified contact database loads instantly, no setup, no API keys, no vendor onboarding.
Step 2: Filter your audience
Slice by geography, party affiliation, demographics, and voter history. Preview the contact count in real time as you refine.
Step 3: Import and launch
One click imports your filtered list directly into a CallHub as a Contact List. Ready to dial, text, or canvass, right now.
ADDITIONAL FEATURES
Every filter you actually need
CallHub has verified data built-in. No need to buy, clean, or import lists. Targeting and campaigns are all in one place.
Geography filters
State, district, county, ZIP code. Narrow to the exact precinct you need or go broad statewide.
Demographics
Age range, gender, language preference. Build the audience profile that fits your message not just your budget.
Party & voter history
and many more...
Filters for finding supporters.
Who it's for
Purpose-built for you
Unions
Mobilize members for rallies or contract negotiations votes. Organize membership drives with targeted outreach.
Political Groups
Reach voters, boost election-day turnout, and coordinate with your supporters throughout the election cycle.
Nonprofits
Engage supporters, promote events, and drive donations through coordinated outreach.
TESTIMONIALS
Hear it from the field
Your next campaign audience is two minutes away.
Filter by geography, party, demographics, and more, then import into a CallHub campaign. First 2000 contacts free!
SECURITY BUILT IN
Certified to keep your campaigns safe
FAQs
What is List Builder and why should I use it?
List Builder lets you pull targeted contact lists from a national voter/contact database using filters like geography, party affiliation, demographics, and more, instead of importing messy CSVs. You get clean, campaign-ready lists in minutes without any spreadsheet wrangling.
What filters can I use to build a list?
You can filter by geography (state, county, district), party affiliation, voter status, age range, ethnicity, and other demographic attributes and many more. Combining filters is how you get precise segments, for example, “registered Democrats in Harris County, aged 25–40.” To view the exact filters available, try List Builder inside CallHub.
How does the list get into CallHub after I build it?
Once you dimport your list, it imports directly as a contact list inside CallHub ready to be used in calling, texting, or any campaign. No reformatting needed.
What's the difference between List Builder and uploading my own CSV?
Uploading a CSV means you’re relying on data you already have, which can be outdated or incomplete. List Builder pulls from a continuously updated database from our data partner, so your contacts are fresher and more reliable.
Where does the contact data come from?
List Builder is powered by our trusted data partner that maintains a comprehensive, regularly updated voter and contact database. This means the lists you build are sourced from verified, high-quality data not stale or self-reported records.


