Website Migration Services for Every Platform

Migrate your website to a new platform with a structured approach to data, functionality, SEO, and integrations.

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An Overview of Our Website Migration Services

Below is an overview of the key areas we cover when migrating websites and ecommerce stores, explained in more detail below.

  • CMS Migration
  • Ecommerce Migration
  • Website Platform Migration
  • Content Migration
  • Database Migration
  • Product and Catalog Migration
  • Customer and Order Data Migration
  • Custom Functionality Migration
  • API and Integration Migration
  • Hosting and Cloud Migration
  • SEO Migration
  • Domain and URL Migration
  • Website Redesign and Migration
  • Legacy Website Migration

Benchmarked Against Leading Migration Practices

We measure every migration engagement against the standards set by the strongest website and ecommerce migration programs across every industry.

Industries We Know From the Inside

Keyideas has built websites, platforms, and software products across more than 20 industry verticals over 18 years. We bring direct project experience to each industry we serve, not a generalist template applied to every client brief. Select an industry below to see what we have built in your market.

Core Website Migration Services We Deliver

From CMS migration to legacy platform replacement, these fourteen capabilities cover website migration end to end.

CMS Migration

Moving Between Content Management Systems

Preserving Content Structure and Editorial Workflows

A Migration That Improves the Platform, Not Just Moves It

Migrating from an outdated or restrictive CMS without a structured plan means content gets moved but the underlying problems that drove the migration, poor editorial workflows, limited flexibility, come along for the ride too. We migrate websites between content management systems, preserving content structure, media, and editorial workflows while using the migration as an opportunity to fix the platform limitations that made the move necessary in the first place.

Ecommerce Migration

Moving Between Ecommerce Platforms

Better Integrations, Performance, and Merchandising

A Replatform That Solves the Actual Problem

Businesses moving between ecommerce platforms, Shopify, Magento, WooCommerce, BigCommerce, and others, are usually chasing better integrations, performance, or merchandising capability the current platform cannot provide, not just a change for its own sake. We migrate ecommerce stores to the platform that actually fits your operational and merchandising requirements, addressing the specific limitation driving the move rather than trading one set of platform constraints for another.

Website Platform Migration

Moving Between Hosting and Technology Platforms

Legacy Systems to Modern Architecture

A Platform Change Without Starting From Scratch

Moving a website to a new technology platform from scratch discards years of accumulated content, functionality, and business logic that a properly planned migration could preserve while still solving the platform limitations driving the change. We plan website platform migrations from legacy systems to modern architecture, moving your entire website, not just its content, so the migration solves the underlying platform problem without losing what already works.

Content Migration

Pages, Blogs, and Media Assets

Metadata and Navigation Structure

Content Moved Intact, Not Just Copied

Copying content into a new platform without preserving metadata, navigation structure, and internal linking produces a website that technically has all the same words but has lost the structure that made the content findable and coherent. We migrate pages, blogs, media, metadata, and navigation as a structured content migration, moving content intact rather than dumping text into a new system and rebuilding the structure from memory afterward.

Database Migration

Structured Business Data and Custom Schemas

Handling Incompatible Data Structures

Data Integrity Through a Complex Transition

f any migration, since a mishandled data migration can silently corrupt or lose business-critical information nobody notices until much later. We plan database migrations for structured business data and custom schemas, handling incompatible data structures deliberately and validating data integrity throughout the transition rather than treating the database as an afterthought behind the visible website.

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Product and Catalog Migration

Products, Variants, and Categories

Pricing and Inventory Data

Large Catalogs Migrated Without Data Loss

A large product catalog with thousands of SKUs, variants, and category relationships is exactly where migrations most commonly lose or corrupt data, since manual handling of that volume of structured information is where mistakes compound fastest. We migrate products, variants, categories, pricing, and inventory data with automated tooling built for the scale of large catalogs, preserving data accuracy across thousands of products rather than accepting the errors manual migration inevitably introduces.

Customer and Order Data Migration

Customer Accounts and Purchase History

Order Records and Transaction Data

Migrating the Relationship, Not Just the Record

Losing customer purchase history and order records during a migration does not just lose data, it loses the context that lets returning customers pick up their relationship with your business where they left off. We migrate customer accounts, purchase history, and order records with careful data validation, preserving the actual customer relationship your business has built over time rather than starting every customer’s history over at zero on the new platform.

Custom Functionality Migration

Calculators, Configurators, and Custom Modules

Account Areas and Business Workflows

Rebuilding What Made the Old Site Work

A migration that moves standard content well but leaves custom calculators, configurators, and business-specific functionality behind hands you a new website that technically works but is missing the exact features your business actually depended on. We migrate custom functionality including calculators, configurators, search features, account areas, and business workflows, rebuilding the specific tools your business relies on rather than only migrating the parts of the site a template covers.

API and Integration Migration

CRM, ERP, and Payment Gateway Connections

Shipping, Inventory, and Marketing Integrations

Reconnecting Every System the Old Site Talked To

A migrated website that no longer talks to your CRM, payment gateway, or inventory system has traded one set of problems for another, since disconnected integrations recreate the exact manual work those integrations were built to eliminate. We migrate API connections and third-party integrations including CRM, ERP, payment gateways, shipping, and inventory systems, reconnecting the new website to everything the old site talked to rather than leaving integration as an afterthought.

Hosting and Cloud Migration

Moving to AWS, Azure, or Modern Hosting

Scalability and Infrastructure Reliability

Infrastructure That Grows With the Business

A website still running on outdated or undersized hosting infrastructure inherits every limitation of that environment, scalability ceilings, reliability issues, that cloud migration was specifically designed to remove. We migrate hosting and infrastructure to AWS, Azure, or other modern cloud environments, moving your website onto infrastructure that scales with demand and grows with your business rather than staying constrained by hosting decisions made years earlier.

SEO Migration

Preserving Rankings Through the Transition

301 Redirect Mapping and Canonical Tags

Treating SEO as a Technical Requirement

A migration handled without a documented SEO plan can silently erase years of accumulated search rankings, sending traffic to broken links and confusing search engines about which pages still exist. We treat SEO as a core technical requirement throughout migration, planning redirect mapping, canonical tags, sitemap configuration, and metadata preservation from the start, so search visibility survives the transition rather than getting addressed as damage control after launch.

Domain and URL Migration

URL Structure and Redirect Planning

Domain Changes Without Breaking Bookmarks and Links

A Documented Map From Old URLs to New

Changing domains or URL structures without a documented mapping breaks bookmarks, inbound links, and search results all at once, turning a single technical change into a scattered mess of broken links across the entire site. We plan domain and URL migrations with documented redirect mapping from every old URL to its new destination, so a domain or structure change happens cleanly rather than quietly breaking links across your entire web presence.

Website Redesign and Migration

Combining a Redesign With the Platform Move

One Project Instead of Two Separate Efforts

Modernizing the Look and the Platform Together

Redesigning a website and migrating it to a new platform as two separate projects means paying for two rounds of implementation work and living with an outdated design a little longer than necessary while waiting for the second project. We combine website redesign with platform migration as one coordinated project, modernizing the look, the platform, and the underlying technology together, rather than treating design and migration as unrelated efforts scheduled months apart.

Legacy Website Migration

Moving Off Outdated CMS and Ecommerce Platforms

Difficult-to-Maintain Systems Replaced Carefully

A Migration From What No Longer Scales

A legacy website running on a platform that is difficult to maintain, expensive to scale, or no longer receiving updates becomes a bigger business risk every year the migration gets postponed. We migrate legacy websites off outdated CMS and ecommerce platforms carefully, preserving business logic and content accumulated over years while moving your business off a system that has become a genuine constraint rather than a stable foundation.

How We Collaborate With Our Clients

We use industry-leading tools to ensure smooth communication, efficient development and transparent project management

Project
Management

Plan tasks, timelines, and project resources efficiently.

industrial website design services
Development

Build scalable solutions with clean and secure code.

education website design services
Maintenance

Monitor performance, fix issues, and manage updates.

recreation and entertainment website design service
Design

Create wireframes, UI designs, and interactive prototypes.

home repair website design services
Communication

Conduct meetings and discussions to stay aligned.

health and medical website design services

Frequently Asked Questions About Website Migration Services

Questions business owners and technical decision-makers most commonly ask before choosing Keyideas for a website migration project of any scope.

Website migration means moving your website, its content, data, functionality, and integrations, from one platform, CMS, hosting environment, or technology to another. It covers far more than copying files, including database migration, SEO preservation, third-party integrations, and custom functionality that a simple content export and import would leave behind.

A content and platform migration with standard functionality takes 8 to 14 weeks. A project including ecommerce data, custom functionality, or multiple integrations takes 14 to 22 weeks. A comprehensive migration with a large catalog, complex database, and full SEO preservation takes 22 to 34 weeks. Timeline is confirmed after a migration assessment.

Yes. We treat SEO as a core technical requirement throughout migration, planning redirect mapping, canonical tags, sitemap configuration, and metadata preservation from the start, so search visibility survives the transition rather than being addressed as damage control after launch.

Yes. We migrate website content, pages, blogs, and media, along with database migration for structured business data and custom schemas, handling incompatible data structures deliberately and validating data integrity throughout the transition.

Yes. We migrate ecommerce products, variants, categories, pricing, inventory, customer accounts, purchase history, and order records with careful data validation, preserving the actual customer relationships and transaction history your business has built over time.

Yes. CMS migration between content management systems is a core part of our practice, preserving content structure, media, and editorial workflows while using the migration to fix the platform limitations that made the move necessary.

We plan migrations to minimize downtime, often using a staged or incremental approach for larger websites rather than switching everything at once. A final cutover plan and test migration are completed before the production migration to reduce risk and keep any downtime as brief as possible.

Yes. We provide post-migration support to monitor the new website and resolve any migration-related issues that surface after launch, since some issues only become visible once real traffic and usage begin hitting the new platform.

Projects start at $5,000 for a Strategic Foundation migration covering core content and platform migration. Next-Level Growth at $10,000 adds ecommerce data migration and integration reconnection. The Accelerated Competitive tier at $20,000 covers a comprehensive migration with large catalogs, custom functionality, and full SEO preservation. Enterprise Partnership at $3,300 per month provides ongoing post-migration support.
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