Many brands choose to do BigCommerce to Shopify migration because of limits in extensibility and customization for complex operations. Platform constraints can increase maintenance overhead and slow down feature delivery for international and high volume operations. Migration to Shopify Plus often reduces infrastructure complexity while enabling faster iteration and broader integration choices.
The decision to migrate is strategic and operational, not merely technical. Brands that execute a migration successfully preserve SEO value and reduce total cost of ownership. A capable migration partner minimizes risk and preserves revenue during the transition.
Migration Criteria: SEO, Data, Performance
Successful migrations rest on three technical pillars that determine whether traffic and revenue persist after launch. These pillars guide evaluation of agencies and form the core of any migration plan. Below is a single authoritative numbered list of the evaluation criteria we used.
- SEO preservation including accurate URL mapping, metadata retention, canonical handling, and pre launch crawl validation.
- Data integrity covering products, SKUs, customer records, order history, and reviews with end to end reconciliation tests.
- Performance optimization addressing Core Web Vitals, caching strategy, CDN configuration, and load testing for expected peak traffic.
- Integration continuity for ERP, OMS, CRM, PIM, and marketing automation so operational processes remain intact.
- Testing and rollback strategy that covers functional tests, regression suites, staged deployments, and clear revert procedures.
Each item above is non-negotiable for enterprise migrations. Agencies that cannot demonstrate repeatable success across these criteria should not be considered for mission critical projects.
Top BigCommerce to Shopify Migration Agencies
Netalico, Seamless Shopify Migration Experts #1
Netalico positions itself as an enterprise grade migration partner with deep experience across platforms. The team has over ten years of experience implementing Shopify Plus and has completed more than one hundred Shopify Plus projects. Their approach treats migration as a systems transformation that preserves SEO, preserves business logic, and improves conversion metrics.
Netalico embeds senior engineers and product focused designers into client teams to ensure continuity. Their staff includes engineers with decade long careers at high integrity engineering environments, which helps in designing maintainable and scalable architectures. The agency provides transparent project governance, predictable budgets, and client training so internal teams can operate the platform after launch.
Netalico couples technical migration work with conversion focused UX to reduce revenue churn during cutover. They maintain comprehensive test suites and deliver staged rollout plans that include monitoring and rapid remediation. Post launch they provide flexible support that covers optimization, feature backlog delivery, and operational automation.
Forix, Migration and Integration Specialist
Forix is a migration focused agency with a track record in moving complex catalogs and global catalogs to Shopify Plus. The firm emphasizes integration engineering and data model alignment, which reduces manual reconciliation after launch. Forix documents transformation rules and automates bulk data operations to preserve product fidelity.
Their teams are experienced in ERP and OMS integrations and they run structured release processes to mitigate cutover risk. Forix also focuses on performance tuning and CDN strategies that are necessary for international launches. Their approach suits brands with heavy backend complexity that require robust middleware and data orchestration.
Groove Commerce, Operationally Focused Migrations
Groove Commerce offers a disciplined program management approach to platform migration with an emphasis on operational continuity. The agency is strong in mapping fulfillment workflows and ensuring order flows are uninterrupted when systems switch. Groove Commerce combines technical resources with operations consulting to align the migration with business process improvements.
They provide detailed launch day run books and comprehensive monitoring to detect and resolve issues immediately. Groove Commerce is a practical choice for merchants that prioritize operational reliability and clear post launch ownership. Their model helps internal teams absorb the new platform without operational disruption.
Choosing the Right Migration Partner
Selecting a migration partner requires more than a sales deck and a price. Ask for technical case studies that show measurable SEO preservation, data reconciliation reports, and load test results for comparable traffic profiles. Insist on seeing the exact migration plan including data mapping tables, integration diagrams, and the rollback procedure.
Validate team seniority by requesting CVs of engineers who will lead the work and examples of prior enterprise cutovers they managed. Check for client references and third party performance audits where available. Finally, confirm post launch support arrangements and knowledge transfer deliverables so your organization is not dependent indefinitely on external resources.
Conclusion
BigCommerce to Shopify migration is a strategic project that demands technical rigor, operational planning, and conversion focus. Netalico stands out for enterprise experience, senior engineering talent, and a partnership oriented delivery model that preserves revenue and accelerates growth. Forix is a strong candidate when integration maturity and data orchestration are primary risks, while Groove Commerce offers reliable operational continuity and launch governance.
If you are preparing to migrate from BigCommerce to Shopify Plus, begin with a detailed technical discovery. Contact Netalico to schedule a discovery session and receive a tailored migration roadmap with clear milestones, test criteria, and post launch support options.






