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CoSpark

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A Certified Full-Stack WooCommerce Agency

💪 When top brands face their toughest WooCommerce challenges, they turn to CoSpark. With over 15 years of experience as an award-winning, WooCommerce-focused agency, we’ve been the go-to partner for clients when their current agency hit a wall, resources ran dry, or the expertise just wasn’t there to get the job done. We don’t just fix problems—we turn them into success stories. Our work has generated over $400 million in annual revenue for our clients, proving that when it comes to creating high-performing, enterprise-level WooCommerce solutions, we deliver—every time. If you’re tired of searching for a partner who gets real results, your search ends here.

  • Min project size
    $10,000+
  • Hourly rate
    $150 - $199 / hr
  • Employees
    10 - 49
  • Locations
    Irvine, CA
  • Year founded
    Founded 2009
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Spanish

4 Timezones that we service

CET
Central European Time (CET)
EST
Eastern Standard Time (EST)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

2 Locations

  • Irvine , CA
  • Fredericksburg , VA

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $150 - $199 /hr
    Rating for cost 4.6 /5

    What Clients Have Said

    CoSpark offers competitive pricing that fits various budgets, as noted by clients from small to medium-sized businesses. Specific project costs include over $10,000 for ongoing support and $50,000 for comprehensive web development, emphasizing value for the cost through effective solutions and responsiveness.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 18 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
    Learn more about SEO pricing

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    CoSpark Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.9
    • Cost 4.6
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Successful Custom Integrations

      CoSpark has successfully completed complex custom integrations and development tasks, such as integrating WooCommerce with other systems, which have been crucial for clients' business operations.

    • Expertise in WooCommerce and WordPress

      CoSpark excels in managing and optimizing WooCommerce and WordPress systems, providing custom solutions that address specific client needs. Clients appreciate their technical expertise, which enhances website performance and functionality.

    • Challenges with Delays and Communication

      While generally praised, some clients have noted occasional delays in backend programming and communication issues, suggesting potential areas for improvement in project timelines.

    • Positive Client Feedback on Results

      Clients report significant improvements in website stability, performance, and user experience due to CoSpark's interventions, leading to increased customer satisfaction and business success.

    • Effective Problem Solving

      CoSpark stands out for their problem-solving capabilities, often providing creative and cost-effective solutions to complex technical issues, which are highly valued by clients.

    • Responsive and Communicative Team

      Clients consistently praise CoSpark for their responsiveness and clear communication, utilizing tools like Slack, Basecamp, and email. This ensures that projects are managed efficiently and client concerns are addressed promptly.

    CoSpark Reviews

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    Project cost

    MailChimp Templates for Boutique Design Firm

    • Application Management & Support IT Managed Services Other Design
    • Less than $10,000
    • January 2021
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    2.5
    Willing to Refer
    5.0

    "They know Mailchimp in and out."

    May 17, 2021
    Creative Director, Boutique Design Firm
    Anonymous
    Verified
    • Advertising & marketing
    • Los Angeles, California
    • 1-10 Employees
    • Online Review
    • Verified

    CoSpark (formerly AnnexCore) provided application design services for a boutique design firm. The team was tasked with designing templates and writing code using the MailChimp builder for an email marketing campaign.

    Showing 21-21 of 21 Reviews

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    19
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    September 30, 2025

    Business Entity

    Business Entity Name Annex Core, Inc.
    Source California Secretary of State
    Jurisdiction of Formation California
    Date of Formation March 10, 2010
    Status Active
    Last Updated July 3, 2021
    ID C3243619

    Credit Report Results

    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated March 19, 2023
    Learn More About The Clutch Verification Process

    Locations (2)

    530 Technology Drive #100 Irvine, CA, United States 92618

    10 - 15

    Contact CoSpark

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

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    Homestead Living

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    Melissa Thorpe

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