Are you looking to recruit a competent SMS marketing company to increase sales, improve conversion rates, and build your brand reputation? In our rankings list, you can find the top SMS marketing agencies for your unique project, sorted by portfolio quality, cost of services, satisfied clients, industry reputation, and more.

Best SMS Marketing Agencies

3 Companies - Rankings updated: September 05, 2026

All listed digital marketing agencies on DesignRush are assessed for industry expertise and customer testimonials to provide you with a vetted selection. Certain placements may be paid.

SMS Marketing × Supplements × $10,000 - $25,000 × Clear Filters
  • Female-Led, Strategy-Driven, Boutique Digital Marketing Agency.

    SLTC is an award-winning, female-led, strategy-driven growth agency that excels in active listening. We partner with consumer product brands that genuinely care about purpose and growth, ensuring that their voices shape our strategies every step of the way...

    Top Services:

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    SLT Consulting Services

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Social Media Marketing
    • eCommerce
    • Content Marketing
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Peloton
    • Warby Parker
    • The Drop
    • fiverr
    • elix
    • The Dogist
    • Love|Labels
    • Erica Weiner
    • Pura Vida Naturals
    • Clean Beauty Lab
    Data sourced from the agency's DesignRush profile

    SLT Consulting Reviews & Testimonials

    • Yonat Burlin
      Yonat Burlin Director of Business Management at Yonat Burlin And.Co
      5.0

      Social Media Marketing Review from Yonat Burlin

      SLT's service was really great, they are easy to communicate with, they are really on top of things and are great at managing an ongoing project and they worked hard to get the content right.

    • Tiffany Haynes
      Tiffany Haynes Founder & CEO at Beyond Routine Planner
      5.0

      Social Media Marketing Review from Tiffany Haynes

      I tell you what, you have a lifelong client with me! You were responsive, professional, knowledgeable, and finally an ads consultant that can deliver on what they promise. I'll see you on the next project!

    • Julie Vails
      Julie Vails Co-Founder at The Mahalani
      5.0

      Social Media Marketing Review from Julie Vails

      Exceptional service + support for what proved to be a tough service to market. Patient + knowledgeable, kept us informed at every step, capable of making intelligent decisions at turning points, diligent + thoughtful. Unmiffed by challenges and easily pivoted when we changed course. Awesome experience. I didn't have a clue on what I should be doing, but now I have a plan and a marketing starting point.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The electrifying force that will take your business to new heights.

    We're Volts Consulting, a team of design experts and marketing strategists passionate about turning your online presence into a powerful growth engine...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Services
    • Branding
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Volts Consulting Services

    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Services
    • Branding
    • Logo Design
    • Digital Strategy
    • SEO
    • Social Media Marketing
    • Event Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BH
    • Fine Line Detailing
    • Mishi
    • Sun Ray Solar
    • Chalein Fir
    • Adventure Nutrition
    • Slack
    Data sourced from the agency's DesignRush profile

    Volts Consulting Reviews & Testimonials

    • Jan Crotty
      Jan Crotty Project Manager at Paul Lukez Architecture
      5.0

      Digital Services Review from Jan Crotty

      Working with Volt Consulting's full-service digital team revolutionized our architecture firm's online presence, creating a stunning website, engaging social media, and targeted marketing campaigns that showcase our projects and expertise. Their expertise has enabled us to reach new clients, streamline our operations, and stay ahead of the competition.

    • Zaneilia Harris
      Zaneilia Harris Financial Planner at CFP Board
      5.0

      Branding Review from Zaneilia Harris

      Volt Consulting's team created a captivating and caring brand identity for our charity organization that properly reflects our goal and beliefs. The new identity has connected strongly with our funders, volunteers, and recipients, resulting in greater involvement and support.

    • Kendra Brassfield
      Kendra Brassfield Chief Executive Officer at NeoLife International
      5.0

      eCommerce Development Review from Kendra Brassfield

      Volt Consulting developed a user-friendly and scalable ecommerce platform for our wellness products, resulting in a 50% increase in online sales and a significant expansion of our customer base. Their team expertly integrated payment channels, shipping logistics, and product management systems to provide a smooth and efficient customer experience. Our ecommerce solution has allowed us to emphasize both customer service and business growth.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • An eCommerce Marketing Agency for Scaling Brands

    Founded in 2014, IMP Marketing is an eCommerce marketing agency serving brands across the US and Canada. Our revenue share model helps founders scale with greater confidence while keeping their teams lean. By sharing both risk and reward, our success is directly tied to the growth of our clients...

    Top Services:

    • eCommerce
    • Web Development
    • Email Marketing
    • Advertising
    • Digital Strategy
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000

    IMP Marketing JSC Services

    • eCommerce
    • Web Development
    • Email Marketing
    • Advertising
    • Digital Strategy
    • Social Media Marketing
    • CRO
    • PPC
    • Creative Services
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Unilever
    • Curacoro
    • KimEcopak
    • Canon
    • Honda
    • Castrol
    • Kkday
    • Kolor
    • Sunhouse
    • TikTok
    Data sourced from the agency's DesignRush profile

    IMP Marketing JSC Reviews & Testimonials

    • Damian
      Damian Review from Google
      5.0

      Damian's Review Sourced from Google

      We’ve worked with IMP Marketing for our hair care brand for around two years, mostly on ads and email marketing. They really took the time to understand our products and customers, which made their suggestions feel much more useful. They helped us improve our campaigns, organize our email flows better, and make our marketing feel more consistent overall. I also liked that they cared about the visuals, which is important for a beauty brand, but still kept the focus on results. The team was responsive, clear, and easy to talk to whenever we had feedback. Overall, we’re really happy with their support.

    • Adam
      Adam Review from Google
      5.0

      Adam's Review Sourced from Google

      IMP Marketing and their team have been an A+ to work with. They are thorough, responsive, and most importantly, they really listen and bring your vision to life. The final result was exactly what we were hoping for. We’re very appreciative of their team and would recommend IMP Marketing to anyone in need of ecommerce marketing support.

    • Minh Anh Tran
      Minh Anh Tran Review from Google
      5.0

      Minh Anh Tran's Review Sourced from Google

      Really solid agency. The team is straightforward, easy to work with, and actually delivers on what they promise. No overhype or fluff, just clear communication and good work. Appreciate how they keep things transparent and get things done on time. Would happily work with them again.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

SMS Marketing Company Hiring Guide

What is an SMS marketing company?

An SMS marketing company is a marketing agency that specializes in sending promotional and informational content to its clients' customers via text messages. 

What services do SMS marketing companies offer?

Some of the typical services that SMS marketing companies offer include: 

  • Promotional campaigns 
  • Customer survey campaigns 
  • Automated responses 
  • Appointment reminders 
  • Content sharing 
  • Brand awareness campaigns 
  • Lead generation 

How much do SMS marketing services cost?

The cost of SMS marketing services depends on several factors, including the geographical region you are targeting and the SMS provider, message length and volume, type of message (SMS or MMS), and additional features like campaign scheduling and tracking or customer support. 

For the US, these are the typical costs of SMS marketing services per text length: 

  • Up to 160 characters: $0.015 per SMS 
  • Up to 320 characters: $0.03 per SMS 
  • Up to 480 characters: $0.045 per SMS 
  • Up to 640 characters: $0.06 per SMS 

If you plan on running an international SMS marketing campaign, you will have to pay additional carrier fee costs that vary from country to country and depend on the partnerships between your service provider and local carriers. On average, an international SMS costs between $0.25 and $0.50 per message. 

Why should I hire an SMS marketing agency?

In 2023, 86% of business owners and marketing managers used SMS marketing, which is a 56% increase compared to 2022. Some companies are unsure if SMS marketing still works, but the statistics show that SMS campaigns have high open rates (98%) and click-through rates (10.66%), making them a powerful marketing tool.  

While there are plenty of businesses that need SMS marketing, some industries have seen excellent results, including: 

  • Travel and tourism 
  • Healthcare 
  • Food delivery and catering 
  • Shopping
  • Real estate 
  • Financial services 

A relevant example is a travel planning company called Expedia, which ran an SMS marketing campaign to send personalized travel offers for destinations in the UK. The campaign generated 17,000 clicks for the promoted URL and grew the conversion rate to 28%. 

With SMS marketing you can increase sales in several ways:  

  • Running brand awareness campaigns 
  • Upselling to your existing customer base 
  • Offering time-limited promotions and deals 
  • Driving prospects to your website through engaging content 

How do I choose the best SMS marketing company for my business?

When looking for the right SMS marketing company for your business, you should consider its experience in your industry, existing portfolio and case studies, pricing plans, and strategy. 

Based on your company's needs, you should focus on these steps: 

  1. Know your marketing goals: Define the main KPIs you want to achieve, like the conversion rate, number of completed user surveys, SMS content click-through rate, etc. 
  2. Find the right expertise: Some SMS marketing agencies specialize in local campaigns, while others have deals with international carriers and can offer affordable rates for global campaigns. 
  3. Set a budget: Determine the amount you can invest in this SMS marketing project. 
  4. Review agency experience: Ask for a portfolio of relevant work, case studies, reviews, and clients you can contact for feedback. Ideally, the agency should have tangible results with companies from your industry. 
  5. Ask about the strategy: Find out how the agency plans to create a custom SMS strategy to meet your goals. 
  6. Inquire about analytics and reporting: Ask the agency about the tools it uses to track SMS open and click-through rates and other metrics. Ask how often you can expect to get progress reports. 
  7. Interview: Set up interviews with prospective SMS marketing agencies to discuss the project in detail and determine if they are a good fit for your team. 
  8. Ask for proposals: Send a request for a proposal (RFP) to the shortlisted SMS marketing agencies. 
  9. Make a decision: After reviewing the RFPs, choose the best-suited agency and establish all project development processes. 

If you need a custom-made list of SMS marketing agencies, contact us. Our team will match you with the most suitable agencies based on your list of requirements. You can browse our Marketplace for more details. 

What are the key success metrics utilized by SMS marketing companies?

The key success metrics utilized by SMS marketing companies include: 

  • SMS delivery rate 
  • Message open rate 
  • Customer response rate 
  • Unsubscribe rate 
  • Conversion rate 
  • SMS campaign return on investment (ROI) 

According to statistics, the success rate of SMS marketing is as follows: 

  • The average message open rate is 98% 
  • 51% of consumers are more likely to make a purchase after reading an SMS that includes an ad, discount coupon, or QR code 
  • 90% of consumers respond to an SMS within 30 minutes 
  • Coupons sent via SMS are redeemed 10 times more often than traditional coupons 
  • 96% of marketers who used SMS marketing reported that it has helped them increase revenue 

What questions should I ask SMS marketing agencies before hiring one?

You should ask an SMS marketing agency questions about its relevant industry experience, the types of services it provides and recommends for your business and the approach it will take to delivering SMS campaigns. 

These include the following: 

Its Relevant Background 

  1. How many years of experience do you have in SMS marketing? 
  2. Do you have a portfolio of relevant SMS marketing projects? 
  3. Do your team members have relevant SMS marketing certifications and experience using tools like Klaviyo, Textmagic, Twilio, Omnisend, etc? 
  4. Do you work with any of our competitors? Will there be a conflict of interest? 

Company Services and Processes 

  1. Is SMS marketing cheaper than other marketing channels? 
  2. What are SMS marketing platforms that the companies use? 
  3. Why is SMS marketing better than email? 
  4. Do you suggest a local or a global campaign and what geolocations do you recommend we target?
  5. Should we use MMS instead of SMS? 
  6. What is the volume of messages you can deliver in one month? 
  7. What is the recommended SMS frequency for this campaign? 

The Project 

  1. How do we define project milestones? What happens if they are not met? 
  2. How many people will be on the project? What are their roles? 
  3. What metrics will you use to define the success of this SMS marketing campaign? 
  4. How often will you provide us with status reports and relevant metrics? 
  5. What is the expected deadline to successfully deliver the campaign? What happens if the project is late? 
  6. What is the planned budget? Are there any additional costs we can expect? 
  7. What kind of support can you provide after the project is finished? 

What are the best SMS marketing companies in the US?

According to DesignRush and Google reviews, the top 5 SMS marketing companies in the US are: 

  1. SmartSites 
    • 5.0 stars on DesignRush (52 reviews) 
    • 4.9 stars on Google (510 reviews) 
    • Top clients: Honey Do Men, Arco Cafe, The Haymaker, Walker and Hawkes 
  2. SkyDiamond Elite 
    • 4.9 stars on DesignRush (12 reviews) 
    • Top clients: Faherty, Prive Revaux, Naked Cashmere, Hanacure 
  3. The Media Captain 
    • 4.8 stars on DesignRush (11 reviews) 
    • 4.9 stars on Google (144 reviews)  
    • Top clients: A Schottenstein Real Estate Group, Highlights for Children, Cincinnati Favorites, Kutol  
  4. Hinge Commerce 
    • 4.7 stars on DesignRush (4 reviews) 
    • 5.0 stars on Google (6 reviews) 
    • Top clients: BioSteel, Solv Wellness, Chateau Ste Michelle, Blue-9 Pet Products 
  5. Email champs 
    • Top clients: BudPop, Mission Liquor, Stardust Hair, Dr. Laser 

Discover more about these and other SMS marketing companies. All of these were carefully selected based on successful projects, industry reputation, customer reviews, and team expertise. Personalize your search and sort companies by location, budget size, hourly rates, and reviews. 

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