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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
    Fredericksburg, VA
  • Year founded
    Founded 2009
  • Languages
  • Timezones

2 Languages that we service

  • English
  • Spanish

4 Timezones that we service

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

1 Locations

  • 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 with project costs ranging from $1,500 to over $100,000. Clients appreciate their value for cost, noting no hidden fees and a commitment to delivering effective solutions. The team is responsive and communicative, ensuring timely project completion.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $10,000 based on 16 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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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

    • Dependable Ongoing Support

      Clients appreciate CoSpark's ongoing support and maintenance services, which ensure the long-term stability and performance of their systems. Their reliable support is a key factor in client satisfaction.

    • No Major Areas for Improvement

      Most clients did not identify significant areas for improvement, indicating satisfaction with CoSpark's services. Any minor issues, such as communication preferences, are typically addressed promptly.

    • Strong Project Management

      CoSpark's project management skills are frequently commended. They deliver projects on time, with clear communication and efficient problem-solving. Clients appreciate their responsiveness and ability to manage expectations and deadlines effectively.

    • High-Quality Deliverables

      CoSpark consistently delivers high-quality outcomes, with clients noting improvements in website performance, user experience, and system reliability. Their attention to detail and commitment to quality are frequently highlighted.

    • Minor Communication Improvement Suggested

      A few clients suggested improvements in communication methods, such as preferring phone calls over emails. Despite this, communication was generally praised as effective and responsive.

    • Proficient in WooCommerce and WordPress

      Multiple clients praised CoSpark for their expertise in WooCommerce and WordPress development, highlighting their ability to solve complex integration issues and improve user experience. Their technical skills were crucial in stabilizing platforms and enhancing functionalities.

    CoSpark Reviews

    Submit A Review
    All Filters

    eCommerce Platform Optimization for eCommerce Company

    • E-Commerce Development
    • Confidential
    • Oct. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We're impressed by their efficiency and precision when solving any issues we encounter."

    CEO, Hola Compras
    Luis Marvez
    • eCommerce
    • Costa Rica
    • 11-50 Employees
    • Online Review 
    • Verified

    CoSpark provides eCommerce development and optimization for an eCommerce company. The team is responsible for server hosting, WordPress integration, WooCommerce updating, and technical support.

    Web Dev & Design for E-Commerce Marketplace

    • E-Commerce Development Web Development
    • $10,000 to $49,999
    • May 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have a broad level of knowledge and skills and resolve issues quickly."

    CEO, MBT World Inc
    Dan Kelly
    • eCommerce
    • San Francisco, California
    • 1-10 Employees
    • Online Review 

    CoSpark handles web development support for an online marketplace that allows users to sell and buy educational materials. They've fixed issues and bugs, improved page layouts, and added a quick search feature.

    MailChimp Template for Mapping Company

    • Other Digital Marketing
    • Less than $10,000
    • March 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Heral and his team completed the template on the first try."

    Owner, Apollo Mapping
    Brock Adam McCarty
    • Business services
    • Berthoud, Colorado
    • 1-10 Employees
    • Online Review 
    • Verified

    CoSpark (formerly AnnexCore) helped a mapping company design and create a new template in MailChimp using a PSD (Photoshop document) file.

    API Software Development for Utilities Service Company

    • Custom Software Development
    • Less than $10,000
    • Sep. - Oct. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have the ability to understand problems with no help from a client."

    Analytics Manager, Reliance Home Comfort
    Andrei Toumanov
    • Utilities
    • Toronto, Ontario
    • 1,001-5,000 Employees
    • Online Review 
    • Verified

    CoSpark (formerly AnnexCore) was tasked with establishing an API software for a utilities service company. The vendor shares their prime service to make adjustments throughout the process. 

    Custom Software Dev for Newsletter Platform

    • Custom Software Development
    • Less than $10,000
    • June - July 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "CoSpark (formerly AnnexCore) demonstrated a high level of understanding in this specific area."

    Group Publisher, Newsletter Station
    Jeff Ferry
    • Media
    • Boston, Massachusetts
    • 11-50 Employees
    • Online Review 
    • Verified

    CoSpark (formerly AnnexCore) was hired by a newsletter platform to assist in the development of their Mailchimp API. The project involved customized coding to interface with Mailchimp API.

    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."

    Creative Director, Boutique Design Firm
    Anonymous
    • 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.

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

    Learn More
    Verified Client Reviews
    16
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    October 24, 2024
    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 (1)

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