While I was searching on the web for answers relevant to the question I found that the SysTools Office 365 Migration Services is the best when it comes to reducing your migration’s complexity and downtime.
The Noteworthy Practices they offer for swift data migration:
Find the business needs
Identify IT gaps
Address probable risks
Abide to a standard method
Attributes that make them stand out from the competitors:
A 150+ Expert Team Ensures Error-Free Office 365 Migration.
Smooth Transition by Our Internal Experts to Office 365.
Rigorous Quality Assurance Testing Before Migration.
24/7 Technical Support for Issue Resolution.
Precise Migration Records Maintained for Every Project.
Custom Solutions for Your Unique Business Needs.
Consider going through the official website of the company to explore more in detail.