Business Texting Service vs Email: Which Gets More Replies From Customers?

Small-business owner using a smartphone and laptop for customer communication

For most small businesses, the question is not whether texting or email is “better”. The better question is: which channel is more likely to get a reply for this particular message?

A business texting service is usually the stronger choice when you need a quick response. Customers tend to see texts sooner, and replying to a short message is easy. Email remains the better option when you need to share detail, documents, pricing or information customers may want to save.

The most practical approach is simple:

Use text for speed. Use email for detail.

Business texting vs email at a glance

Customer communication need Business texting service Email
Appointment reminders Excellent Useful as an earlier reminder
Booking confirmations Excellent Good for detailed booking information
Quick updates Excellent Can be too slow for urgent changes
Short follow-ups Excellent Better for longer sales follow-ups
Proposals and quotes Usually too limited Excellent
Invoices and receipts Useful alert or link Better for records and attachments
Newsletters and long-form information Poor fit Excellent
Two-way customer conversations Fast and natural Slower and less conversational

Both channels have a place in a good customer communication process. The key is using each one for the job it handles best.

Which gets more replies: text or email?

Text messages generally get seen and answered faster than email. However, it is important to be careful with exact “open rate” claims.

Email platforms can measure whether an email was opened, although even email open tracking is not perfect. Campaign Monitor, for example, has reported an average unique email open rate of around 22% for marketing emails.

Text messages do not have a standard open signal in the same way. A business cannot always tell whether someone has looked at a text. That means the often-quoted “98% SMS open rate” should be treated as an industry estimate rather than a precise measurement.

Even with that limitation, the practical difference is clear:

  • Text notifications usually appear directly on a person’s phone.
  • Customers often read them within minutes.
  • A short text is easy to answer with “Yes”, “No”, or a quick question.
  • Emails can sit in an inbox for hours or longer.
  • Email replies often require more time and attention.

For a small business, this means texting is often better when the desired reply is simple and time-sensitive.

For example:

“Hi Sarah, your appointment is tomorrow at 10 am. Reply YES to confirm or call us if you need to change it.”

That message is easy to understand and easy to answer. It does not ask the customer to open a long email, find the relevant details and write a formal response.

When a business texting service works best

1. Appointment reminders

Texting is a natural fit for appointment reminders because customers can see the message when they are away from their computer.

A useful reminder should include:

  • The business name
  • The appointment date and time
  • The location, if needed
  • A simple confirmation instruction
  • A phone number or reply option for changes

For example:

“Reminder from Green Street Dental: your appointment is Tuesday 8 September at 2:30 pm. Reply YES to confirm or call 07 0000 0000 if you need help.”

You can still send an email with forms, preparation instructions or parking information. The text can simply make sure the appointment is not forgotten.

2. Booking confirmations

A text confirmation gives customers confidence that their booking went through. It can also reduce the number of calls your staff receive asking, “Am I booked in?”

For more complex bookings, use both channels:

  1. Send the full confirmation by email.
  2. Send a short text confirming the booking and pointing to the email.
  3. Allow the customer to reply if something is incorrect.

3. Quick customer updates

Text is useful for information that is relevant right now, such as:

  • A technician is on the way
  • A delivery is delayed
  • A service appointment has moved
  • An order is ready for collection
  • A meeting room has changed
  • A payment or booking has been received

These messages are usually short, practical and easy to act on. Customers do not need a long explanation. They need the important detail quickly.

4. Short follow-ups

A business texting service can also help with a short follow-up after a call, enquiry or quote.

For example:

“Thanks for speaking with us today. We’ve emailed the quote. Reply here if you have any questions.”

This is not a replacement for the quote. It is a prompt that makes it easier for the customer to continue the conversation.

Smartphone showing a simple appointment reminder beside a calendar

When email is the better choice

Proposals and quotes

Email gives you room to explain your offer properly. You can include:

  • Detailed pricing
  • Inclusions and exclusions
  • Terms and conditions
  • Product specifications
  • Case studies
  • Links and attachments
  • Several options for the customer to compare

Trying to fit a proposal into a series of text messages can make the information difficult to follow. Use text to tell the customer the quote is ready, then use email for the quote itself.

Invoices, receipts and important records

Customers often need to save, forward or print invoices and receipts. Email is generally more suitable for this because it provides a searchable record and supports attachments or links to accounting systems.

A text can still be useful as an alert:

“Your invoice is ready. We’ve sent the details to your email. Contact us if you have any questions.”

Avoid putting sensitive financial details directly into a text message. Keep the message brief and direct customers to a secure location where appropriate.

Long-form information

Email is the better home for information that needs careful reading, such as:

  • Project updates
  • Instructions
  • Newsletters
  • Reports
  • Policy changes
  • Product information
  • Event details
  • Educational content

Email also gives customers more control. They can read it when they have time, search for it later and share it with a colleague.

Campaign Monitor makes a similar point in its comparison of email and SMS: email is suited to long-form content, while SMS is more effective for brief, timely updates.

The best approach is often text plus email

You do not always need to choose one channel.

A simple customer journey might look like this:

  1. Email: Send a detailed proposal or booking information.
  2. Text: Let the customer know the email has been sent.
  3. Text: Send a reminder when an appointment or deadline is approaching.
  4. Email: Send the receipt, invoice or full record.
  5. Text: Ask a short follow-up question or invite a reply.

This approach respects how people use each channel. The customer gets the detail in email and the speed of texting when it matters.

Keep texting on the same platform as your business calls

For many small businesses, it is useful to keep customer texting and phone calls in the same system.

When calls and messages sit together, your team can:

  • See the customer’s conversation history
  • Reply from the shared business number
  • Move from a text conversation to a phone call
  • Avoid staff texting from personal mobile numbers
  • Share customer conversations when someone is away
  • Keep communication connected to the right team member
  • Reduce duplicated replies

This is especially helpful when a customer texts a question that is too complicated for SMS. A staff member can call them without losing the context of the conversation.

A shared business number also feels more professional. Customers know where to contact you, whether they prefer to call or send a message.

Small business team using a shared communications workspace for calls and messages

What is 10DLC registration?

If your business sends texts to customers in the United States using a software platform and a local 10-digit phone number, you may need to complete A2P 10DLC registration.

In plain English, 10DLC registration tells mobile carriers:

  • Who your business is
  • What type of messages you plan to send
  • How customers agreed to receive them
  • How customers can stop receiving them

The process normally involves registering your business details, describing each messaging use case and providing examples of the messages you intend to send. Your phone provider or messaging platform will usually guide you through the process.

Registration is not permission to send anything to anyone. You still need proper consent, relevant messages and a clear way for customers to opt out. Unregistered or poorly managed business messaging may be filtered or blocked by US carriers.

You can read more about the process in Twilio’s A2P 10DLC guide.

What about Australian businesses?

For Australian customers, commercial SMS messages are covered by the Spam Act 2003. Before sending marketing texts, businesses generally need consent, must identify themselves and must provide a working unsubscribe option.

The Australian Government’s business.gov.au guidance on commercial electronic messages explains that unsubscribe requests must be handled within five working days and that the unsubscribe method must not require a customer to log in or provide extra information.

As of 1 July 2026, businesses using branded SMS sender IDs in Australia also need to register those sender IDs. Rules can vary depending on the message, destination and type of sender, so check the requirements that apply to your business before launching a campaign.

Smartphone, notebook and checklist representing responsible business messaging

A simple decision rule for your team

Before sending a message, ask:

Does the customer need to reply quickly?

Use a business texting service.

Examples include:

  • “Can you confirm your appointment?”
  • “Are you available for the delivery today?”
  • “The technician will arrive between 2 and 3 pm.”
  • “Would you like us to call you back?”

Does the customer need to read, compare or save information?

Use email.

Examples include:

  • “Here is your proposal.”
  • “Your invoice is attached.”
  • “Please review the project terms.”
  • “Here are the full event details.”

Does the customer need both speed and detail?

Use both. Send the detailed information by email and use text to make sure the customer knows it is there.

Final answer: texting usually gets the faster reply

If your main goal is a quick customer response, business texting will usually outperform email. It is highly visible, easy to answer and well suited to short, time-sensitive communication.

Email remains essential for proposals, invoices, documents and long-form information. It gives customers a better record and more space to make an informed decision.

The strongest customer communication strategy is not text versus email. It is a sensible combination of both:

Text for reminders, confirmations, updates and quick replies. Email for detail, documents and information customers need to keep.

When calls and texting are managed through the same business platform, your team can move smoothly between messages and conversations while keeping customer history in one place.