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Transform Email Marketing Into A Revenue Machine

11 Agency is the leading full-service email & SMS marketing agency for ambitions 7-figure brands to 9-figure Y Combinator-backed companies. Armed with extensive experience and a passion for innovation, our team crafts strategies that drive unparalleled results for our clients.

  • Min project size
    $1,000+
  • Hourly rate
    $100 - $149 / hr
  • Employees
    10 - 49
  • Locations
    Irvine, CA
  • Year founded
    Founded 2020

1 Locations

  • Irvine , CA

No have been added yet...

    Pricing Snapshot

    Min. project size $1,000+
    Avg. hourly rate $100 - $149 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    11 Agency offers competitively priced services with good value, catering to small to medium-sized businesses. Clients appreciate their responsiveness and project management, although experiences vary, with some negative feedback on specific campaigns. Overall, they are recognized for effective email marketing strategies.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 10 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    11 Agency Review Insights

    Overall Review Rating

    4.7
    • Quality 4.6
    • Schedule 4.7
    • Cost 4.7
    • Willing to Refer 4.7

    Top Mentions

    Review Highlights

    • Challenges with Campaign Execution

      One client reported a negative experience with campaign execution, citing issues with spam-triggering content and poor project outcomes. This incident highlights a need for improved quality control in campaign setup and content creation.

    • Creative and On-Brand Design

      The agency is recognized for its ability to design premium, on-brand email campaigns that resonate with audiences without being overly promotional. Their creativity and attention to detail are frequently highlighted as standout qualities.

    • Entrepreneurial Mindset and Genuine Care

      The agency's entrepreneurial spirit and genuine care for client success are frequently mentioned as impressive attributes. Clients feel confident in 11 Agency's ability to deliver on promises and exceed expectations.

    • Efficient Communication and Personalization

      11 Agency is commended for its streamlined communication processes and personalized client interactions. This efficient approach contributes to their outstanding project outcomes and client satisfaction.

    • Strong Project Management and Responsiveness

      Clients consistently praise 11 Agency for their seamless project management, timely deliveries, and proactive communication. They effectively manage client expectations and adapt quickly to feedback, ensuring a smooth and efficient collaboration.

    • Proactive and Flexible Approach

      11 Agency is noted for its flexibility and willingness to adapt strategies based on client feedback and evolving needs. Their open-mindedness and iterative approach to improving performance are well-received by clients.

    11 Agency Reviews

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    Email Marketing for Basketball Training Machine Company

    • Email Marketing
    • Less than $10,000
    • Aug. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "What impressed us most about 11 Agency was their ability to design emails that felt premium, on-brand, and engaging."

    Nov 21, 2025
    CMO, Basketball Training Machine Company
    Amry Fields
    Verified
    • Sports
    • Houston, Texas
    • 1-10 Employees
    • Online Review
    • Verified

    11 Agency provides email marketing services for a basketball training machine company. The team has expanded existing email automations, created new ones, designed on-brand emails, and optimized content.

    Email Marketing for Wine Cellar Co

    • Email Marketing
    • $10,000 to $49,999
    • Apr. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It felt like they genuinely cared about our results, not just completing tasks."

    Jun 13, 2025
    Head of Marketing, Rosehill Wine Cellars
    Lev Uzlaner
    Verified
    • Construction
    • Toronto, Ontario
    • 11-50 Employees
    • Online Review
    • Verified

    11 Agency provides email marketing services for a wine cellar company. The team has audited the client's existing Klaviyo setup, redesigned and rebuilt their automated flows, and managed email campaigns.

    Email & Content Marketing for Yard Care Co

    • Content Marketing Email Marketing
    • $10,000 to $49,999
    • Dec. 2024 - Apr. 2025
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their project management was highly effective and reliable."

    May 18, 2025
    Email Marketing Manager, Yard Care Co
    Clarke Melody
    Verified
    • Consumer products & services
    • 11779 Ronkonkoma, NY
    • 201-500 Employees
    • Online Review
    • Verified

    11 Agency provided email marketing services for a yard care company. The team created a content strategy, designed branded email templates, and optimized automated email flows.

    Marketing Strategy & Advertising for Photography Studio

    • Advertising Marketing Strategy
    • $10,000 to $49,999
    • July 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were very detail-oriented and communicated everything in a timely manner."

    Aug 20, 2024
    Founder, Blugraphy
    David Harvey
    Verified
    • Media
    • Huntington Beach, California
    • 1-10 Employees
    • Online Review
    • Verified

    11 Agency provides marketing and advertising services for a photography studio. The team is responsible for overseeing all-lifecycle marketing strategies and managing a monthly campaign calendar.

    Email Marketing for Telehealth Company

    • Email Marketing
    • Less than $10,000
    • May - July 2024
    0.5
    Quality
    0.5
    Schedule
    0.5
    Cost
    0.5
    Willing to Refer
    1.0


    "Good value for cost."

    Jul 29, 2024
    CEO, Healthcare Company
    Anonymous
    Verified
    • Other industries
    • Wilmington, Delaware
    • 11-50 Employees
    • Online Review
    • Verified


    11 Agency was hired to create an effective abandon cart email campaign for a telehealth company.

    Email Marketing for Manufacturing Company

    • Email Marketing SMS Marketing
    • $10,000 to $49,999
    • Oct. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The most unique thing was how knowledgeable the founder was about email."

    Jul 21, 2024
    CEO, Manufacturing Company
    Anonymous
    Verified
    • Manufacturing
    • Pasadena, California
    • 51-200 Employees
    • Online Review
    • Verified

    11 Agency provides email marketing services for a manufacturing company. The team sends frequent emails to the client's customers, creates promotional emails, and implements pop-ups on their site.

    SMS & Email Marketing for E-Commerce Identity Resolution Co

    • Email Marketing SMS Marketing
    • Confidential
    • July 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "11 Agency's flexibility, thoroughness, and speed are impressive."

    Nov 18, 2025
    Department Head, Quantelligent
    Anonymous
    Verified
    • eCommerce
    • Houston, Texas
    • 1-10 Employees
    • Online Review
    • Verified

    11 Agency has rebuilt SMS and email welcome flows and retention campaigns for an e-commerce identity resolution company. The team also handles monthly segmentation, promotional, and educational content.

    Email & SMS Marketing for Athletic Gear Brand

    • Email Marketing SMS Marketing
    • $10,000 to $49,999
    • Aug. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their whole team is very experienced."

    May 27, 2025
    Director, EVA Athletic
    Drew Schull
    • Fitness
    • Brisbane, Australia
    • 1-10 Employees
    • Online Review

    11 Agency provides email and SMS marketing services for an athletic gear company. The team designs and schedules all emails and SMS campaigns and optimizes all flows to improve open rates.

    Email Marketing for Artificial Greenery eCommerce Retailer

    • Email Marketing SMS Marketing
    • Less than $10,000
    • Feb. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Everything was straightforward and clear."
    Aug 12, 2024
    Founder, Artificial Greenery eCommerce Retailer
    Anonymous
    • eCommerce
    • Melba, Idaho
    • 1-10 Employees
    • Online Review

    11 Agency was hired by an artificial greenery eCommerce retailer for their email marketing services. The team is responsible for utilizing Klaviyo for account management, list segmentaiton, and building email flows.

    Email Marketing, Design & Mgmt for D2C Meat Company

    • Email Marketing SMS Marketing
    • $10,000 to $49,999
    • Feb. 2023 - Apr. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "I’m impressed with their communication and entrepreneurial, get-it-done attitude."

    Apr 17, 2024
    Executive, Farm Field Table
    Anonymous
    Verified
    • Other industries
    • Ferndale, Michigan
    • 1-10 Employees
    • Online Review
    • Verified

    A D2C meat company hired 11 Agency to enhance their email campaigns and scale their email marketing ROI. The team’s tasks included designing and executing the client’s email creatives and management campaigns.

    Showing 1-10 of 13 Reviews

    Locations (1)

    3301 Michelson Drive IrvineCA, United States 92612

    10 - 15

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