SMS Marketing Service for Business

SMS marketing (also known as text message marketing or mobile SMS marketing) is a digital marketing strategy where U.S. businesses send promotional or transactional messages directly to customers via text message.

In the United States, SMS marketing is commonly used to promote sales, send SMS appointment reminders, deliver shipping updates, and share time‑sensitive alerts. Because SMS messages are delivered straight to a customer’s mobile phone, SMS marketing campaigns typically achieve significantly higher open and response rates than email marketing, making SMS one of the most effective direct marketing channels for U.S. businesses.

Mass SMS marketing (also known as bulk SMS marketing) involves sending a single SMS message to a large group of recipients at the same time. U.S. businesses use mass text message marketing for:

• Promotions and limited‑time offers

• Product launches and announcements

• Event invitations and reminders

• Customer notifications and alerts

With the right SMS marketing platform, businesses can personalize bulk messages, segment audiences, schedule campaigns, and monitor performance, while remaining compliant with U.S. SMS marketing regulations. Explore SMS marketing tips for businesses

An example of SMS marketing opt‑in in the United States is when a customer explicitly agrees to receive marketing text messages from a business. 

Common SMS opt‑in methods include:

• Texting a keyword (e.g. “JOIN”) to a 10DLC number or short code

• Filling out an online form and checking a consent box

• Opting in during checkout for ecommerce SMS marketing

• Verbally agreeing to receive messages

Opt‑in is legally required for all marketing text messages in the U.S. and helps ensure compliance with SMS regulations while improving engagement and reducing opt‑outs.

Explore 7 strategies to build your SMS opt-in list

U.S. businesses use SMS message marketing because it delivers fast, measurable results. 

Key benefits of SMS marketing include:

• Instant delivery: Messages reach customers within seconds

• High engagement: SMS consistently outperforms email in open and response rates

• Personalization at scale: SMS marketing software supports personalized, automated messaging

• Cost‑effective marketing: Lower costs compared to many traditional marketing channels

• Stronger customer relationships: Timely, relevant messages build trust and loyalty

SMS marketing is especially effective for U.S. small businesses, ecommerce brands, hospitality & restaurants, real estate, healthcare, and retail.

Yes, SMS marketing is legal in the United States when businesses comply with federal regulations.
Key U.S. SMS marketing laws include:

• Telephone Consumer Protection Act (TCPA)

• CAN‑SPAM Act

For a full list of SMS compliance regulations view our guide on SMS Compliance for US text messaging

SMS marketing regulations require:

• Prior Express Written Consent (PEWC)

• Clear sender identification

• An easy opt‑out mechanism (e.g. “Reply STOP to unsubscribe”)

Following SMS marketing compliance requirements protects your business from penalties and improves overall campaign performance. Read more about SMS marketing laws in the US.

Yes. To send high‑volume A2P (Application‑to‑Person) SMS marketing messages in the United States, businesses must register their SMS marketing campaigns with The Campaign Registry (TCR) for 10DLC messaging.

As an approved SMS marketing service provider, Notifyre registers your brand, campaign, and 10DLC numbers with The Campaign Registry on your behalf, helping ensure SMS compliance, improved deliverability, and uninterrupted message sending.

SMS marketing pricing in the U.S. depends on a few key factors, including:

• Message volume (how many texts you send)

• Destination (U.S. vs international messaging)

• Pricing structure (per‑message usage, plus any required carrier registration)

• Compliance requirements (such as 10DLC registration for A2P messaging)

Notifyre US SMS pricing (pay‑as‑you‑go)
With Notifyre, U.S. SMS is priced per SMS part (each part is 160 characters), so you only pay for what you send.

• $0.02 per SMS part (160 characters) for U.S. sending

• Pricing includes: $0.015 message send + $0.005 carrier fee surcharge

• Minimum volume: 500

• Unlimited inbound SMS included

Required: Quick Start 10DLC setup (starting cost)
To send A2P messages over 10DLC in the U.S., carrier registration is required. Notifyre offers a Quick Start 10DLC package with a starting cost of $60.90, which includes:

• 1x Brand Registration (once‑off)

• 1x Campaign Registration Fee (once‑off)

• 1x Campaign Maintenance Fee (prepay 3 months in advance)

• 1x 10DLC SMS Number (1 month)

• Free number porting

Most U.S. SMS marketing costs are based on:

• Your per‑message send cost (based on message length and volume), plus

• Any required 10DLC registration and maintenance fees for compliance and deliverability.

Even with these components, SMS remains one of the most cost‑effective marketing channels due to high engagement and fast delivery, especially for promotions, alerts, reminders, and ecommerce campaigns.