Calling
›
Texting
›
Email
›
Relational organizing
›
Voter Universe
›
Insights
›
Campaign tools
›
Run a labor union membership drive
A step-by-step guide to growing your membership.
Read the guide →
Talk to a 10DLC expert
Get compliant and keep your texts delivering.
Get expert help →
Watch our latest webinar
See how campaigns run smarter with CallHub.
Watch now →
Run unified campaigns for better reach
One campaign. Every channel. Automatic.
See how it works →
Industry
Advocacy
›
Unions
›
Nonprofit
›
Political
›
Partners
Organizations and agencies we work with to help campaigns run smarter.
NationBuilder Democracy Partners PDI
View all →
Pricing
Automatic Reply

Automatic replies that answer every SMS keyword instantly

Automatic reply sends a text back as soon as a contact replies with a keyword you’ve chosen.

Keyword-triggered responses handle RSVPs, links and simple surveys for you, so every contact gets an instant answer and your team saves time.

Bernie Sanders logo
United Workers Union logo
Human Rights Campaign logo
SEIU logo
Democrats Abroad logo
PCS logo
American Red Cross logo
AAAF logo
Features

Everything you need to reply automatically

Answer replies the moment they arrive, without anyone watching the inbox.

Keyword responses

Sends a response automatically when a contact’s reply contains your keyword, like “RSVP”.

Event RSVPs

Contacts who text “RSVP” get a thank-you right away, with no one typing it out.

NationBuilder sync

A keyword reply like “RSVP” automatically RSVPs that person to a NationBuilder event.

Learn more →

SMS surveys

Use keyword replies to run simple SMS surveys, then see how contacts responded.

Information and links

Shares extra information, donation links or RSVP details the moment someone texts the keyword.

Detailed analytics

Shows how contacts respond, so you can improve your next send.

Why Automatic Reply

Replying by hand vs automatic reply

When a contact replies, the best time to answer is right now. Automatic reply responds instantly, with no one watching the inbox.

Manual replies and automatic replies

Replying by handAutomatic reply
Someone reads every reply and types a response.Keyword replies are answered instantly.
Replies pile up overnight and on weekends.Contacts get an answer the moment they reply.
RSVPs are copied into your database later.RSVPs sync to NationBuilder automatically.
You can’t see which keywords people use.Analytics show how contacts respond.
How It Works

How automatic reply works

1

Choose a keyword

Pick the word contacts will reply with, like RSVP.

2

Write your reply

Add a thank-you, a link or more information.

3

Send your campaign

Contacts who reply with the keyword get your reply instantly.

4

Review the results

See who responded, and how.

Built for the tools you already use

Keyword replies and RSVPs sync with your CRM, so your data stays current.

See automatic reply in action

Book a 30 minute session and we’ll help you set up your first keyword reply.


Book a Demo

Why CallHub

Part of one campaign across every channel

Automatic reply is one piece of a unified campaign. Calls, texts and emails run together in CallHub, and every outcome is saved to the contact’s record, so each channel knows what to do next.

One record per contact

Calls, texts and emails all save to the same record, so your team always sees the full history.

The right next step

A non-answer can trigger a text and a commitment can trigger the next step, so nobody falls through the cracks.

No list rebuilding

Outcomes update the record in real time, so there’s no exporting and re-uploading between channels.

Testimonials

Hear from organizations winning with CallHub

“We couldn't have hit our goals without CallHub. From texting 5 people to calling 5 million, we could trust CallHub.”
John Robinson
Bernie Campaign

★★★★★ 4.8/5 on G2, Leader Spring 2025
Ready When You Are

Ready to answer every reply automatically?

Book a 30 minute session and we’ll help you set up your first automatic reply.

FAQs

Questions about automatic replies

An automatic reply is a text that’s sent back automatically when a contact replies to your campaign with a keyword you’ve chosen. For example, when someone texts “RSVP”, they get a thank-you.

An SMS keyword is a word a contact texts to trigger an action, like RSVP, JOIN or GIVE.

You choose a keyword and write the reply. When a contact’s reply contains the keyword, CallHub sends your response automatically.

Yes. When someone replies “RSVP”, they get an instant thank-you. If you use NationBuilder, they’re also RSVP’d to your event automatically.

Yes. A keyword in an incoming text can RSVP the contact to a NationBuilder event, with no manual entry. See the NationBuilder integration.

Yes. Use keyword replies to collect answers to simple SMS surveys, and review the responses in your analytics.

Yes. You can share additional information and donation links, and use MMS to include images.

Texts people send to you are free to receive on CallHub. Your replies cost 1.9¢ per text on the pay-as-you-go Essentials plan, with $6 in free credits to start.