Patch-Through Calls | Automated Voice & SMS for Advocacy | CallHub
Patch-through calls

Most effective way to bring change

Use patch-through calling campaigns when you need to drive hundreds or even thousands of calls to elected officials. Patch-through calls are a fast and cost-effective way to connect supporters to key decision makers. Turn everyday citizens into political activists to bring attention to the issues that you care about.

Step 1: Call supporters

Build a team of volunteers to call voters and identify people who support your cause.

Step 2: Educate

Convey your message to supporters and educate them about the issue. Let the volunteer guide and practice the script with supporters.

Step 3: Connect

Once they're prepared, connect the supporter to their representative. The agent can stay on the call and connect the supporter to another representative if needed.

CallHub features

Live Phone Call Monitoring

Stay on the call while the voter talks to the decision maker. Your call is on mute.

Unlimited Volunteers

Volunteers are crucial to your campaign. Recruit as many as you need, for free! We do not charge per seat in a campaign.

Scripts and Surveys

Add a calling script and survey for every campaign. Train your agent on the script and collect information on the call and the progress. The results are synced directly into your CRM.

Call from anywhere

Recruit volunteers from around the city or even world and put them to work. Volunteers can make calls for a campaign from anywhere in the world, right from their browser. Browser calls cost the least. They can even make calls from their phone or soft phone.

Volunteer management

Create an unlimited number of teams and organise your volunteers into these teams. Assign a team to a advocacy campaign instead of individual volunteers.

Surveys responses and Analytics

Forget pen and paper. Use CallHub's advanced survey tool and get digital responses instantly. Use advanced analytics platform to evaluate your calling campaign.

Pay as you go
No Subscription fee!

  • Rates
    CountryOutbound CallsInbound Calls
    United StatesUSD 0.046USD 0.026

    Rates are for billing increment of 30 seconds

  • Example usage cost
    # CallsTotal Cost
    1000USD 46
    5000USD 230
    100000USD 4600
  • See all prefixes
    PrefixOutbound Calls
    1USD 0.046
    1833USD 0.046
    1844USD 0.046
    1855USD 0.046
    1877USD 0.046
    1888USD 0.046
    1866USD 0.046
    1808USD 0.046
    1800USD 0.046
    1907USD 0.243
    PrefixInbound Calls
    1USD 0.026
    18USD 0.062

Unlimited volunteer accounts


Patch through calls are made using the call center product. The costs are only as per usage. We do not charge for agent seats. Each call made by a volunteer to a voter is treated as two calls, one from CallHub to the volunteer and the other from CallHub to the voter. A third call originates when the voter is patched through to their representative.

There are 4 modes in which an agent can join a campaign. The prices vary depending on the mode. For the agent leg of the call, this is the pricing split by mode of calling:

  1. Browser calls: USD 0.007 per 30 sec call duration
  2. Dial in calls: Same as inbound call price
  3. CallHub calls agent: Same as outbound call price
  4. SIP phone: USD 0.008 per 30 sec call duration

Total cost / 30 sec = The cost of the volunteer calling + The cost of CallHub calling the voter + The cost of the patching the call

CallHub is available in over 200 countries


Analytics and Reports

Measure the performance of your campaign while it's running. Get an overview of the calls being made and the duration of each call. The dashboard helps keep you on track to achieve your goals.


Integrations tie it all together

CallHub Blackbaud Integration
nationbuilder voice and sms integration
CallHub integrates with ActionNetwork
blue state digital logo
zapier integration

Trusted by some of the biggest Businesses, Advocacy groups and Political parties

UC San Diego logo
amnesty international logo
dogwood alliance
sierra club
Organizing for Action
Human rights campaign
Les Republicains party France
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