Your Trusted SharePoint Online Migration Partner

Our Microsoft practice is built on a decade of hands-on engineering and hundreds of delivered platform initiatives — the figures below reflect that depth.

10+years of Microsoft engineering

Clutch rating 4.9 out of 5 - client reviews.

25 Reviews on Clutch

100+successful Microsoft implementations

800+full-time technical experts

Our offices
Florida, USA
Miami - Headquarters
Poland
Wrocław
Lithuania
Vilnius
Germany
Heidelberg
Map of Emerline’s global office locations: USA, UK, Germany, Poland, Lithuania, Georgia.

Our SharePoint Online Migration Services

From on-premises SharePoint and file shares to third-party platforms and Microsoft 365 tenants, we deliver end-to-end migrations with careful planning, data integrity, modernization, and ongoing support— minimizing disruption and maximizing SharePoint Online value.

Our SharePoint Online Migration Services

SharePoint Online migration assessment

We assess your environment, content, data volumes, permissions, and workflows to identify risks. You receive a tailored migration roadmap with clear success criteria and accurate effort estimates.

SharePoint on-premises to Online migration

We manage SharePoint Server 2010–2019 migrations, including complex sites, solutions, and workflows, while minimizing downtime and modernizing legacy components with SharePoint Framework, Power Automate, and Power Apps.

File share to SharePoint Online migration

We migrate file shares and legacy repositories to SharePoint Online, preserving structure, metadata, and permissions through phased migrations with minimal disruption.

Third-party platform migration

We consolidate your content from Google Drive, Box, and Dropbox into SharePoint Online with full data integrity, ensuring instant integration with Teams, OneDrive, Power Platform, and Copilot.

Microsoft 365 tenant-to-tenant migration

We migrate SharePoint, Teams, and OneDrive data between tenants with minimal disruption, preserving identities, access, compliance settings, and history.

Post-migration optimization and support

We optimize SharePoint Online architecture, search, and governance with Microsoft Purview and SharePoint Admin Center, while providing training and support to drive adoption and compliance.

Ready to start your SharePoint migration? Share your environment and timeline, and our Microsoft experts will design your tailored migration strategy.

The Benefits of a Well-Planned SharePoint Migration

A migration is more than a data move — it is a chance to modernize how your organization works. Every engagement we run is designed around six outcomes that protect your operations and unlock the value of SharePoint Online.

AI and Copilot readiness

We prepare your SharePoint Online environment for Microsoft Copilot with structured content, metadata, governance, sensitivity labels, and content types — enabling secure, accurate, and auditable AI experiences from day one.

Minimal business disruption

Our proven migration methodology keeps your teams productive throughout the transition. Cutover windows are planned during low-activity periods, and rollback strategies are defined before the first byte moves, so daily operations continue without interruption.

Complete data integrity

We preserve every layer of your content — metadata, permissions, version histories, and custom configurations — so nothing is lost along the way. Validation checkpoints compare source and destination environments continuously, giving you documented confidence that the move was faithful.

Optimized information architecture

We don't just relocate content — we reshape it for modern SharePoint Online. By restructuring sites, refining metadata, and strengthening governance, we turn the migration into an opportunity to improve findability and collaboration across your organization.

Rapid time-to-value

Automated tooling and proven processes compress migration timelines without compromising quality. Your organization realizes the benefits of SharePoint Online — mobile access, co-authoring, and integrated workflows — weeks earlier than with ad-hoc approaches.

Integrated Microsoft 365 connectivity

Content that lands in SharePoint Online works natively with Teams, Viva Engage, Power Platform, and Copilot from day one. Because we design the target environment around the full Microsoft 365 ecosystem, every migrated file becomes immediately actionable in the tools your teams already use.

Industries We Serve

SharePoint Online migrations look different in every sector, and generic approaches produce generic results. Our consultants apply deep domain context to each engagement, so compliance, governance, and collaboration requirements are built into the migration from the start.

Manufacturing

Information technology

Healthcare

Financial services

Legal

Government

Professional services

Education

Energy and utilities

Manufacturing

Manufacturing

We move engineering documentation, CAD files, and plant-floor records from legacy servers and SharePoint Server environments with minimal disruption to production teams. Large-volume migrations are phased so quality and operations teams keep working throughout the transition.

Information technology

Information technology

We migrate IT documentation, runbooks, ticket archives, and internal knowledge bases from SharePoint Server and file shares into SharePoint Online. Version histories, code review attachments, and change-management records are preserved exactly so engineering teams can still search and recover every artifact they ever created.

Healthcare

Healthcare

We migrate patient records, clinical documentation, and administrative content under strict HIPAA-compliant safeguards. Permissions and audit trails are preserved exactly, so regulated content remains traceable from the first day in SharePoint Online.

Financial services

Financial services

For banks, insurers, and investment firms, we map granular permissions and compliance controls onto SharePoint Online's governance model. Sensitive client data moves through encrypted channels with complete audit logging to satisfy regulatory expectations.

Legal

Legal

Law firms depend on precise metadata, version histories, and strict confidentiality. We preserve matter-centric structures and retention policies, giving attorneys a governed workspace where client content remains secure and easy to locate.

Government

Government

Public-sector organizations require transparent, compliant records management. We apply rigorous security controls and records retention frameworks, ensuring migrated content meets the documentation standards expected of government agencies.

Professional services

Professional services

Consulting, accounting, and advisory firms often keep content scattered across Google Drive, Box, and file shares. We consolidate it into a unified SharePoint Online environment, reducing storage costs and giving teams one governed home for client deliverables.

Education

Education

From administrative records to faculty and student collaboration spaces, we consolidate mixed legacy systems into SharePoint Online. Phased rollouts are scheduled around the academic calendar to protect teaching, research, and operations.

Energy and utilities

Energy and utilities

Operational documentation, safety records, and engineering assets are migrated with careful attention to availability. Our approach keeps critical information accessible to field and office teams with minimal downtime and complete data fidelity.

How We Run a SharePoint Migration

We follow a structured, five-phase methodology refined across hundreds of Microsoft implementations. Every phase has defined inputs, outputs, and validation checkpoints, so risks surface early and stakeholders always know exactly where the project stands.

STEP 1

Discovery and assessment

  • Inventory current content sources, volumes, and permission structures
  • Identify custom solutions, workflows, and integrations
  • Define migration scope, success criteria, and risk assessment
STEP 2

Migration planning and architecture

  • Design target information architecture for SharePoint Online
  • Map metadata, content types, and permission models
  • Develop migration schedule and communication plan
STEP 3

Pilot migration and validation

  • Execute pilot migration for representative content samples
  • Validate data integrity, permissions, and functionality
  • Refine migration approach based on pilot results
STEP 4

Full-scale migration execution

  • Execute phased migration with automated and manual tooling
  • Monitor progress with real-time dashboards and reporting
  • Manage exception handling and issue resolution
STEP 5

Post-migration optimization

  • Optimize search configuration and content discoverability
  • Configure governance policies, retention, and compliance
  • Provide user training and adoption support

Get a secure, governed SharePoint workspace ready for immediate adoption.

SharePoint Migration Case Studies

Our migration work spans industries, geographies, and source systems — from legacy SharePoint Server farms to fragmented cloud storage. Each engagement below is written for this SharePoint migration offering and does not appear on any other Emerline page.

Enterprise SharePoint Server 2013 to Online migration for a German industrial manufacturer

We migrated 15TB+ of content from SharePoint Server 2013 to SharePoint Online for a global industrial manufacturer, preserving 99.9% of 200+ site collections across 14 plants. Custom InfoPath forms and 2010-era workflow definitions were re-platformed to SharePoint Framework and Power Automate, and the phased rollout kept engineering and production teams online throughout the project.

Enterprise SharePoint Server 2013 to Online migration for a German industrial manufacturer

File-share consolidation to SharePoint Online for a US professional services firm

We consolidated fragmented content across Windows file shares, Box, and Google Drive into a unified SharePoint Online environment for a 1,200-person professional services firm. The engagement reduced storage costs by 38% and gave the firm a single governed workspace for client deliverables and internal knowledge, with permission policies mapped one-to-one to the firm's existing matter-centric structure.

File-share consolidation to SharePoint Online for a US professional services firm

Microsoft 365 tenant-to-tenant migration for a post-acquisition European insurer

Following a cross-border acquisition, we moved SharePoint Online content, Teams, and OneDrive for Business data between two Microsoft 365 tenants for a 6,000-user European insurer. Identity mapping across Azure Active Directory, compliance retention, and legal hold preservation were validated at every step, and the cutover was completed within a single weekend with zero post-cutover data loss.

Microsoft 365 tenant-to-tenant migration for a post-acquisition European insurer

Google Drive to SharePoint Online migration for a UK healthcare provider

We migrated 8TB+ of clinical administration content from Google Drive to SharePoint Online for a UK healthcare provider, mapping Google's sharing and permission model onto SharePoint Online's HIPAA-aligned governance. Integration with Microsoft Teams and OneDrive for Business was enabled from day one, and clinician-facing documents were validated against the source system for byte-level fidelity.

Google Drive to SharePoint Online migration for a UK healthcare provider

Success Stories Powered by Our Microsoft Expertise

more case studies
Emerline developed and implemented a digital approval system based on the Microsoft Power Platform, which transformed manual workflows, significantly reduced delays, increased transparency, and ensured compliance with corporate standards.

We deployed a unified analytics platform powered by Power BI and Azure, integrating fragmented global data. This resulted in a 2.5% increase in operating profit and an annual reduction of $4 million in losses.

Emerline developed a smart Teams bot agent powered by Microsoft Copilot Studio and Azure OpenAI to centralize and simplify access to fragmented corporate data.

What Our Clients Say

At Emerline, we build trust through proven results. Clients rely on our technical expertise, clear communication, and rapid responsiveness to drive their business growth.

4.9

25 Reviews on Clutch

25 Reviews on Clutch

Emerline is an important part of our strategic team!

Emerline has been our technology partner since late 2012. In the early years I thought that would be a short-term gap fill until I could afford to hire my own technical team in the US. But they have consistently met the demands of our growing company and helped us build what we believe is the industry's best solution option. Emerline provides high quality work, so much so that our platform's reliability and accuracy has been mentioned by our largest customer's internal vendor survey repeatedly. The individuals we work with aren't just contractors, they are an important part of our strategic Team and we enjoy working with them every day!

Read more
Tracy B. Neal, President/CEO, CPG Data
Tracy B. Neal

President/CEO, CPG Data

USA

case study

Emerline has been the best development partner we’ve ever worked with!

Emerline has been the best development partner we’ve ever worked with. The team is very responsive and the quality is very high. They are always willing to do whatever is necessary to support development and customer support efforts. I would recommend them to anyone.

Read more
Michael Lynch, CEO, Praxie
Michael Lynch

CEO, Praxie

USA

case study

We recommend Emerline as a trusted technology partner

We can confidently say that Emerline fully met our expectations, starting with providing high-quality advice on technologies that would improve our solution and continuing with their fast, high-quality implementation. Emerline has strong communication processes in place that kept us apprised of the project's stage and allowed us to discuss any issues on the go. The team was professional and promptly made adjustments when asked. We recommend Emerline as a trusted technology partner for developing telemedicine solutions and would choose to work with Emerline again regarding new projects.

Read more
Felicity Johnson, Founder, Hello Ralphie
Felicity Johnson

Founder, Hello Ralphie

USA

case study

We are very pleased and content with our relationship with Emerline

We are very pleased and content with our relationship with Emerline. We rely on their team for full-stack development of our platform. We respect the high technical caliber and dedication of the team assigned to our project. Emerline provided us with the scaling we needed to grow development capabilities from early-stage POC to now a globally deployed platform in the HR Teach space.

Read more
Alex Shubat, CEO, Espresa
Alex Shubat

CEO, Espresa

USA

case study

We highly recommend Emerline as a technology partner

The Emerline team involved in the completion of our projects demonstrated a high level of responsiveness and support by solving issues and answering questions ASAP. They were diligent and proactively addressed the challenges that arose during the development process. Our cooperation ran smoothly and professionally, and Emerline quickly provided direct and correct advice when necessary. We highly recommend Emerline as a technology partner for large and complicated development projects that also delivers continuous cooperation with the provider on new projects.

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Dr. Andreas Schwarzer, VP Global IT, FUCHS Group
Dr. Andreas Schwarzer

VP Global IT, FUCHS Group

Germany

case study

Emerline helped us build an MVP into a full-fledged production platform — in 14 months

Emerline worked closely with us to take the best ideas from our MVP and integrate them with transactional capabilities for digital payments, workflow for job management, and funds transfers for cash advances. Our platform was built to service the roofing industry getting contractors paid faster so they can focus on growing their businesses and servicing their customers.

Read more
Matt Fruge, Founder and CEO, SquareDash
Matt Fruge

Founder and CEO, SquareDash

USA

case study

They proved themselves reliable technology partners

Throughout our cooperation with Emerline, they proved themselves reliable technology partners. That’s why we trusted them with our new project — website migration to AEM and revamping our brand’s product catalog that we use across multiple websites — without any hesitation. The team always stayed in touch, providing regular feedback and progress updates. The cooperation was smooth, and the work on the project was completed in due time. They provided an efficient solution that allowed us to reduce infrastructure costs; with it, we didn’t have to depend on third-party vendors. Thanks, Emerline! We will definitely continue working with you.

Read more
Renny Joy, IT Director, DRiV
Renny Joy

IT Director

USA

case study

Emerline exceeded expectations!

Redesigning our website wasn't just about updating our look — it was about building a stronger front door for the world to experience Miami’s economic story. As the official EDO for Miami-Dade, we knew the stakes were high. Emerline exceeded expectations. They were consistently organized, forward-thinking, and committed. In less than six months, we had a completely new platform — faster, smarter, and built to grow with us. We’re proud of what we built together!

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Rodrick Miller, President & CEO, Miami-Dade Beacon Council
Rodrick Miller

President & CEO, Miami-Dade Beacon Council

USA

case study

The team gladly brought their expertise and delivered us a perfect solution to meet our customers’ business needs.

The Emerline team wasn’t scared of any challenges and managed to design a solution to cater to any analytical or supply chain tasks. Their enthusiasm and process transparency ensured seamless communication and prompt reaction to any adjustment or focus shift from our side. Their experience and dedication allowed them to provide the solution really fast. We highly recommend choosing Emerline as a development partner if you need a high-end solution for your business.

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Christian Callender-Easby, Founder & CEO, Kontango
Christian Callender-Easby

Founder & CEO, Kontango

USA

case study

We recommend Emerline as a reliable and skilled tech partner

Collaboration with Emerline was one of our best decisions! Their team quickly understood both the technical requirements and the industry-specific challenges we were trying to solve. We needed a secure, flexible platform that could support data-driven formulation across different industries, and Emerline delivered exactly that. Their team approached the task with professionalism, understood our goals, and built a solution that met both technical and user-facing needs.The result is a working platform that reduces manual work, speeds up R&D, and supports faster, smarter formulation processes across various industries. From day one, communication was smooth, timelines were clear, and we felt fully supported throughout the project. We highly recommend Emerline as a tech partner for your future initiatives.

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Dr. Yelena Yesha, Key Partner and Project Leader, FastFormulator
Dr. Yelena Yesha

FastFormulator Key Partner and Project Leader

USA

case study

Emerline demonstrated a deep understanding of the client's vision

Emerline demonstrated a deep understanding of the client's vision, delivering a functional MVP on time and within budget. The team was highly responsive to the client's needs and maintained clear communication throughout. Above all, their exceptional project management skills stood out.

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Natalie Boll, CEO, Founder of Tribela GmbH
Natalie Boll

CEO, Founder of Tribela GmbH

Germany

The level of skill and quality of the developers is outstanding!

Emerline has been helping the client significantly improve their apps for 1.5 years. Their efforts have resulted in positive feedback from users and stakeholders. Moreover, the vendor impresses the client with their skills, flexibility, excellent project management, and effective communication.

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Robert Gill, Director, RedWrasse Ltd.
Robert Gill

Director, RedWrasse Ltd.

UK

Impressed with transparency, proactiveness, and customer-oriented processes

Emerline helped the client deploy the mobile app on the app store. Their team impressed the client with their transparency, proactiveness, and customer-oriented processes. They informed the client about any issues and addressed them swiftly, positively affecting the product quality and work speed.

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Raphaël Briner, CEO & Founder, Visible
Raphaël Briner

CEO & Founder, Visible

Switzerland

My experience with Emerline has been great

The team was hired to design and develop the Echospectra mobile and web applications, as well as to integrate them with a variety of cloud services. A critical requirement was to rapidly develop the apps in an agile manner, quickly implementing important stakeholder and user feedback as it came along, and fixing any outstanding bugs. The team managed to accommodate this kind of agile, change-driven process successfully. Thanks to their rapid development approach, we've been able to build the initial app versions and then continuously iterate on them to refine our product offering and make sure it meets and exceeds customer expectations. I highly recommend them to anyone looking for a reliable partner who delivers on time and on budget.

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Jesse Sprague, CEO, Echospectra
Jesse Sprague

CEO, Echospectra

USA

They were very successful in listening to what we needed

They were very successful in listening to what we needed, making the appropriate suggestions, and pointing us in the right direction. They helped move our software from an awkward and crashy program to one that we depend on everyday. We couldn't do what we do without it.

Read more
Business Director, 3QC, Inc.
3QC

Business Director, 3QC, Inc.

USA

Ready to move your content to SharePoint Online? Tell us about your environment, and we will outline a realistic migration path.

Why Choose Emerline for SharePoint Migration

Microsoft Solutions Partner expertise

As a certified Microsoft Solutions Partner, we provide access to ecosystem insights, best practices, and advanced technical resources to optimize your SharePoint environment.

Deep Microsoft engineering

Leverage over a decade of hands-on experience with the Microsoft stack to handle complex integrations, legacy customizations, and advanced cloud configurations seamlessly.

End-to-end migration management

From initial assessment and content mapping to final cutover and post-launch support, we manage every stage of your migration to ensure zero data loss and minimal disruption.

Proven methodology

Rely on a structured, five-phase migration framework refined across hundreds of successful implementations, featuring clear validation checkpoints and predictable delivery timelines.

ISO-certified delivery

Our ISO 27001 and ISO 9001 certifications guarantee high standards of data security, quality control, and operational excellence across every stage of solution delivery.

Copilot-ready target environment

Structure, clean, and govern your content during migration so your modernized SharePoint Online workspace is fully prepared for seamless integration with Microsoft 365 Copilot.

Our Related Services

A SharePoint Online migration is often the entry point to a broader Microsoft 365 transformation. These complementary services extend the value of your new environment and keep it operating at its best.

Microsoft 365 consulting

Strategic guidance to help you plan, adopt, and optimize the full Microsoft 365 platform alongside your SharePoint migration.

Power Platform development

Custom apps, automation, and workflows built with Power Apps and Power Automate to extend your SharePoint Online environment

SharePoint development

Tailored SharePoint Framework solutions that modernize custom components and enhance intranet performance.

Microsoft Teams integration

Connect SharePoint Online content with Teams channels and collaboration hubs for teamwork across your organization.

Azure managed services

Reliable operation, monitoring, and optimization of the Azure workloads that support your Microsoft 365 environment.

Cloud migration services

Move applications, data, and infrastructure to the cloud with a structured approach that minimizes risk and maximizes value.

Microsoft Copilot consulting

Prepare your content architecture and governance for Microsoft Copilot so your teams get accurate, grounded answers from SharePoint Online.

Certifications and Partnerships

Google Cloud PartnerAmazon AWS PartnerMicrosoft Solutions PartnerDatabricks PartnerSnowflake PartnerAdobe PartnerSitecoreInfobipLlamaindex PartnerBanuba PartnerEmerline ISO 27001 certifiedEmerline ISO 55001 certifiedEmerline ISO 9001 certifiedEmerline ISO 22301 certified

Frequently Asked Questions

Hundreds of migrations across regulated, enterprise, and platform-engineering organizations have shaped the questions we hear most often. The FAQ below collects the answers we have refined with the teams who asked them.