A Shopify project can involve design, theme development, app configuration, data migration, integrations, checkout work, testing, and post-launch maintenance. The agency chosen for that work should be evaluated against the project’s actual requirements.
A polished portfolio is useful, but it does not show how the agency defines scope, handles technical risk, tests its work, or supports the store after launch. A written scorecard gives decision-makers a consistent way to compare candidates.
Project Understanding
The agency should be able to restate the business problem before proposing a solution.
Look for questions about:
- Current platform and store setup
- Revenue model
- Product and variant structure
- Markets and currencies
- Customer account requirements
- Integrations
- Fulfillment workflow
- Reporting needs
- Launch deadline
- Internal team responsibilities
A proposal prepared without discovery may omit work that appears only after development begins.
Score: 1 to 5
Evidence: Discovery notes, requirements summary, proposal assumptions
Relevant Shopify Experience
General web-development experience does not always cover ecommerce requirements. Review projects that resemble the planned work in size, complexity, market, or technical scope.
Ask which parts of each example the agency completed. A case study may involve design, development, migration, or support, but not necessarily all four.
Relevant evidence can include:
- Comparable store builds
- Shopify or Shopify Plus experience
- Complex product catalogs
- Subscription work
- International stores
- B2B requirements
- Custom integrations
- Platform migrations
Score: 1 to 5
Evidence: Case studies, live stores, technical explanation
Technical Approach
The agency should explain how it plans to build and maintain the store. The answer should cover more than theme appearance.
Review its approach to:
- Theme architecture
- Custom code
- Application selection
- Performance
- Accessibility
- Version control
- Development environments
- Security
- Documentation
- Platform limitations
Ask which functions will use native Shopify features, third-party applications, or custom development. This distinction affects cost, maintenance, and future changes.
Score: 1 to 5
Evidence: Technical proposal, architecture notes, development process
Fit for the Specific Project
A business searching for the Best Shopify Agency should judge candidates by project fit, not a broad ranking or one impressive portfolio example.
The right agency for a theme refresh may not be the right choice for a complex migration or ERP connection. Likewise, a large agency may offer more roles but require a larger budget and a longer process.
Define the required capabilities first, then compare each agency against the same list.
Score: 1 to 5
Evidence: Capability match, staffing plan, stated exclusions
Scope and Pricing Clarity
A proposal should identify what is included, excluded, assumed, and billed separately.
Check whether the scope covers:
- Discovery
- Design rounds
- Theme development
- Content entry
- Data migration
- Application setup
- Integration work
- Redirects
- Testing
- Training
- Launch support
- Post-launch fixes
A low estimate may exclude important work. A high estimate may include services the internal team can handle. Compare scope line by line rather than comparing the final price alone.
The change-request process should also be documented. The client needs to know how new requirements affect cost and timing.
Score: 1 to 5
Evidence: Detailed proposal, rate card, change policy
Testing and Quality Control
Ask how the agency decides that work is ready for approval. “We test everything” is not a sufficient explanation.
A testing plan may cover:
- Product and variant behavior
- Navigation and search
- Cart
- Discounts
- Tax
- Shipping
- Payments
- Customer accounts
- Mobile devices
- Major browsers
- Integrations
- Analytics
- Redirects
- Accessibility checks
The agency should record defects, assign owners, and confirm retesting. The client should also have time for acceptance testing before launch.
Score: 1 to 5
Evidence: Test plan, sample issue log, acceptance process
Communication and Ownership
The client should know who manages the project and who performs the work.
Confirm:
- Main point of contact
- Meeting schedule
- Reporting format
- Response expectations
- Design approver
- Technical lead
- Client responsibilities
- Escalation process
Projects slow down when approvals, content, product data, or integration credentials arrive late. A good project plan makes client dependencies visible.
Score: 1 to 5
Evidence: Team chart, communication plan, project schedule
Launch and Ongoing Support
The contract should explain what happens during launch and after the store goes live.
Ask about:
- Cutover planning
- Final data transfer
- Domain changes
- Live order tests
- Monitoring
- Defect coverage
- Support hours
- Maintenance options
- Documentation
- Staff training
Clarify the difference between a defect and a new request. This prevents disagreements when the client asks for a change after launch.
Score: 1 to 5
Evidence: Launch plan, warranty terms, support agreement
Make the Decision From Recorded Evidence
Add the scores only after every reviewer has recorded the evidence behind each rating. A high total should not hide a serious weakness in migration, integrations, testing, or support.
The final decision should account for capability, process, communication, commercial terms, and project risk. Choosing an agency through a documented scorecard gives the business a clearer basis for comparison than relying on price, presentation, or reputation alone.