About Jamersan
Jamersan is an ecommerce agency that helps Shopify and BigCommerce merchants achieve their business goals.
Jamersan
Veteran eCommerce agency led by industry expert TJ Gamble. Specializes in BigCommerce and Shopify Plus with 20+ years of experience.
Editorial Review
Our take on Jamersan
Jamersan is a veteran eCommerce agency helmed by industry leader TJ Gamble, who has been helping companies optimize their online stores for over two decades. The agency began working with BigCommerce in 2018 and has since become a recognized partner in the ecosystem.
What distinguishes Jamersan is their deep operational experience. The team combines technical expertise in development, design, and UX with sharp business acumen, helping merchants think through infrastructure decisions before jumping into implementation. Their hands-on, consultative approach is particularly valuable for businesses navigating platform migrations or rescue projects.
Jamersan's specialization in QuickBooks integration is noteworthy — they seamlessly connect eCommerce operations with financial processes, which is a common pain point for growing merchants. Their support agreements provide ongoing technical maintenance to keep stores running smoothly.
The agency also excels at helping B2B companies pivot into eCommerce and add D2C capabilities, as evidenced by strong client testimonials praising their personalized strategy and comprehensive solutions. Their willingness to take on rescue projects — stepping in when other agencies have underperformed — demonstrates confidence in their technical capabilities.
For merchants seeking a seasoned, consultative BigCommerce partner with strong business integration expertise, Jamersan offers a reliable and experienced option.
Badges & Credentials
Verified credentials and recognition earned by Jamersan
5 badges
Verification
Verified
This agency has a verified website presence.
LinkedIn Verified
This agency has a verified LinkedIn company page.
Recognition
Top Rated
This agency has an exceptional AgencyCluster score of 80+.
Experience
15+ Years
Established in 2005. Over 15 years of experience.
Company
Small Team
Small (11-50)
Awards & Recognition
Rankings earned on AgencyCluster
4 awards
About Jamersan
Common questions about Jamersan.
Where does Jamersan rank on AgencyCluster?
Jamersan has earned rankings on 4 AgencyCluster lists: Top 25 Headless Commerce, Top 10 Headless Commerce in New York, Top 50 Headless Commerce, Top 50 BigCommerce Development. Their highest AgencyCluster Score is 83/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.
What are Jamersan's strengths according to AgencyCluster?
In our evaluation for Headless Commerce, Jamersan scores 83/100 overall. Their strongest areas are Category Fit, Credibility, Proof of Work & Outcomes, Reputation, Delivery Maturity, Freshness. A high Outcomes score means they have verifiable case studies with measurable results — the most heavily weighted factor in our methodology.
How long has Jamersan been in business?
Jamersan was founded in 2005, giving them over two decades of experience in bigcommerce development. In an industry where many agencies are less than 5 years old, 21+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is small team.
Is Jamersan a verified agency?
Yes. Jamersan has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For Jamersan, verified signals include a functioning website, LinkedIn company profile, 21+ years of operating history (founded 2005), 4 earned rankings on curated top lists.