Salesforce Commerce Cloud Implementation Timeline

A typical Salesforce Commerce Cloud implementation takes between 6 and 14 months from kickoff to first go-live. Standard B2C storefront builds with limited integration scope can launch in 6 to 8 months. Complex B2B programs with contract pricing, account hierarchies, ERP and PIM integration, and multi-region rollouts typically require 10 to 14 months. Programs that involve cross-cloud orchestration with Service Cloud, Marketing Cloud, or Data Cloud often extend beyond 14 months.

Timeline by program complexity

Program type	Timeline	Critical path
Standard B2C single-region SFRA	4–7 months	Front-end development
Mid-market B2C with ERP integration	6–10 months	ERP integration design & build
Enterprise B2B with B2B Commerce on Lightning	10–14 months	B2B workflow customization + ERP/PIM
Composable Storefront + cross-cloud	12–18 months	Front-end architecture + cross-cloud orchestration
Global multi-region transformation	18–36 months	Localization + regional rollout sequencing

Phase-by-phase breakdown

Phase 1 — Discovery and architecture (4–10 weeks)

Discovery encompasses platform-fit validation, requirements gathering, integration scope confirmation, architecture decisions (SFRA versus Composable, B2B Commerce on Lightning versus B2C SFCC), and technical design documentation. For enterprise B2B programs, discovery is the highest-leverage phase — most scope-related cost overruns originate from discovery shortcuts.

Phase 2 — Build (12–32 weeks)

Build phase encompasses front-end development, back-end customization, integration development with ERP/PIM/OMS/CRM systems, B2B workflow implementation, payment integration, and content production. For B2C programs, front-end work typically dominates. For B2B programs, integration and workflow customization dominate.

Phase 3 — Integration testing and UAT (4–8 weeks)

End-to-end integration testing across the full data flow, user acceptance testing with business stakeholders, performance testing under realistic load, and security penetration testing where required.

Phase 4 — Pre-launch and launch (2–4 weeks)

Production environment cutover, data migration finalization, content freeze, DNS and traffic-routing preparation, go-live ceremony, and hypercare standup.

Phase 5 — Hypercare (4–12 weeks)

Post-launch defect remediation, performance tuning under live traffic, content and merchandising support, and transition to steady-state run model. Frequently underscoped and underbudgeted.

What extends timelines beyond typical ranges

• Integration scope discovered after contract signature — typically adds 4–12 weeks.
• Composable Storefront selection where front-end architecture is greenfield — adds 8–16 weeks vs SFRA.
• Cross-cloud orchestration with Service Cloud, Marketing Cloud, or Data Cloud — adds 6–20 weeks depending on scope.
• B2B workflow customization complexity — contract pricing, complex approvals, PunchOut, EDI each add 2–8 weeks.
• Client-side stakeholder availability and decision-making latency — often the dominant timeline risk, rarely costed by the partner.

What compresses timelines

• Strict scope discipline during discovery — refuse to expand scope mid-program.
• Standard SFCC modules over custom equivalents wherever feasible.
• Phased rollout sequencing — launch simplest viable scope first.
• Dedicated client-side product owner with decision-making authority.
• Pre-integrated payment gateway selection (Salesforce Payments, Stripe, Adyen).

For partner selection advice tailored to timeline-pressured programs, see the 2026 ranking and the best SFCC partner for B2B scenario page.