Ecommerce Development Proposal

Ecommerce Website Proposal Template (With a Real Example)

An ecommerce proposal carries more moving parts than a normal site: catalog, payments, shipping, tax, and a stack of integrations that each have a cost. The proposals that win make all of it visible, so the client understands they are buying a working store, not just a pretty storefront.

This template turns the store's requirements into a scoped build with a platform recommendation and a clear integration list. It ends with a finished, branded version built from the prospect's site.

Who sends it: Ecommerce developers and agencies pitching a Shopify, WooCommerce, or custom store build.

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01

Paste two links

Your prospect's website and yours. No brief, no blank page, no template wrestling.

02

Purrposal builds it

It reads their real business and writes a branded proposal in minutes, in one of 14 studio themes.

03

Send, then watch it sell

A built-in AI answers their questions, and you see what they read and when they come back.

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The ecommerce development proposal template, section by section

  1. 01

    The store and its requirements

    Lay out what the store actually needs to do. Ecommerce budgets overrun on the integrations nobody scoped.

    • Catalog size, product types, and variants
    • Payments, shipping, and tax requirements
    • Integrations: inventory, ERP, email, reviews, subscriptions
  2. 02

    Platform recommendation

    Recommend the platform with a reason. Shopify, WooCommerce, and custom each suit a different store, and clients trust a clear rationale.

    • The platform and why it fits their catalog and budget
    • Theme approach: customized theme or custom build
    • Apps and their monthly costs, called out honestly
  3. 03

    Scope and phases

    Break the build into phases with sign-offs, and state what is out of scope for launch.

    • Design, build, product upload, integrations, testing
    • Who loads the products and content
    • What is explicitly out of scope for version one
  4. 04

    Timeline and investment

    Milestone dates, then price the build plus a line for ongoing support.

  5. 05

    Support and next step

    State the post-launch warranty and a care plan, then one clear action to start.

What to itemize as deliverables

  • A designed, responsive store on the chosen platform
  • Product catalog setup and a defined number of uploaded products
  • Payment, shipping, and tax configuration
  • Scoped third-party integrations
  • Testing across devices and a launch checklist
  • A warranty window plus an optional care plan

How to price a ecommerce development proposal

Shopify or theme-based build$3,000 to $25,000
Customized theme plus setup and integrations. The common range.
Custom or headless build$25,000 to $150,000+
For complex catalogs, custom logic, or headless storefronts.
Care plan$300 to $2,500 per month
Updates, app management, and small changes after launch.

Typical timeline: A themed Shopify store runs 3 to 8 weeks. Custom or headless builds run 3 to 6 months across design, build, integrations, and testing.

Estimate your ecommerce development price

A starting point based on the typical ranges above. It is a guide for setting your number, not a quote.

Pricing model
Project scope
$14,000per project
Typical shopify or theme-based build range: $3,000 to $25,000 per project. Customized theme plus setup and integrations. The common range.

Once you have your number, build a ecommerce development proposal that sells for you →

Mistakes that lose the ecommerce development deal

The proposal that sells for you
Send a ecommerce development proposal that keeps selling after you hit send

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Ecommerce Development proposal FAQ

Shopify or custom for an ecommerce proposal?

Recommend based on catalog complexity and budget. Shopify or a customized theme ($3,000 to $25,000) fits most stores; custom or headless ($25,000 and up) suits complex catalogs and custom logic. State your reasoning so the client trusts the choice.

How do I avoid ecommerce scope creep?

Scope the integrations explicitly, name who uploads products, and list what is out of scope for launch. Integrations and content loading are where ecommerce projects quietly balloon.

Should app costs be in the proposal?

Yes, honestly. The client inherits the monthly cost of the apps you install (reviews, subscriptions, shipping), so call them out. A surprise recurring bill after launch damages the relationship fast.

What does an ecommerce build cost?

A themed Shopify store runs $3,000 to $25,000, a custom or headless build $25,000 and up, plus a care plan of $300 to $2,500 a month for ongoing support.

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