The Kernel team was extremely helpful in resolving an issue I had with OST to PST conversion. I downloaded the tool and paid $50 for it, but after trying to conversion several times, I could only get... See more
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Company details
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Kernel Data Recovery is a reputed software development company that was launched in 2005 and since then it has strengthened its position as a market leader in various software categories like data recovery, conversion, migration, monitoring, etc. its main USP are cloud-based software range that lets you migrate online data between two platforms securely. It has a huge clientele ranging from educational institutions, corporate firms, NGOs, healthcare businesses, self-employed professionals, etc.
Contact info
B 57, Sector 57, 201301, Noida, India
- +1-866-348-7872
- support@nucleustechnologies.com
- www.nucleustechnologies.com
Thank you very much
Thank you very much, sir.
Your support was quick and very helpful—I really appreciate it.
Excellent service
Excellent service. Even phoned me to make sure I had everything set up
Legacy IMAP to M365 Exchange
We have about 800 users that still used our legacy postfix/Dovecot IMAP environment. These users are old university type users that for a long time had direct file level access to their IMAP folders. Meaning, who knows how complex of a folder structure they made for themselves. I enlisted a well-known company, one might even call them a ‘TITAN’ of the space, if you know what I mean. I needed to migrate these users from IMAP into our M365 environment. I do not want this review to be just about how bad that product was, but lets just say we dealt with: folder hierarchy being compressed to one level or ignored completely.. long running jobs dying without cause or notice.. Jobs that take 3+ hours to even start to run.. just a complete failure. It is a SAAS based product, so I only had control at their interface level.
I found Kernel Migration for IMAP. Unlike the product above that was a SAAS only product, Kernel Migration for IMAP is an app installed on your local PC. With almost no effort, I was using the fully functional demo version doing migrations of very complex IMAP folder hierarchy into our M365. The demo version did everything, except it only migrated 10 messages per folder. Which is very nice for testing and evaluation.
I did have some problems with the initial configuration of our M365 account. So I hit the chat button on the website. I was chatting with capable support within moments. After a few minutes of that, they offered a zoom sessions right then and there. This is all before I bought ANYTHING.. In no time at all, they showed what I configured in M365 wrong, and we were off.
Kernel Migration for IMAP is a great tool and worked flawlessly for us. Its cost is a fraction of others (50 mailboxes for $99.. are you kidding me??)
I highly recommend it if you looking to do a legacy, unix postfix/Dovecot IMAP migration.
I worked with AashutoshS
I worked with AashutoshS, and he was outstanding after about of searching with google, I opened a chat and he was able to get the migration started in less than 5 minutes
Aashutosh and Debi Prasana helped me…
Aashutosh and Debi Prasana helped me fantastical well in getting setup for Teams migration. I'm a non-technical person, and they were extremely patient and thorough in getting me to understand the steps involved
very friendly support
Excellent service made this easy!
Excellent service made this easy!
Ritik was extremely helpful in helping me get everything setup and working quickly. I would highly recommend this to anyone wishing to perform Tenent to Tenent migrations.
Good product and Extremely helpful support team
The Kernel team was extremely helpful in resolving an issue I had with OST to PST conversion. I downloaded the tool and paid $50 for it, but after trying to conversion several times, I could only get a partial export of my email files. I contacted the Chat support team, and immediately got a person (a real human), who stayed with me for over an hour helping me troubleshoot the problem. With their help, I was able to resolve the issue and finally get my OST file converted to PST so I could view my old emails. Thanks Kernel and Kernel Support team!
I purchased a kernel data shredder
I purchased a kernel data shredder , but i had a problem with the password access box, i began a dialogue with Debiprasanna he was professional patient and knowledgeable bringing my predicament too fruition.

Reply from Kernel Data Recovery
Super useful tools!
Super useful tools. Great response time and helpfulness!

Reply from Kernel Data Recovery
Does exactly what is says
Does exactly what is says, easy to use, and excellent support. Not the first Kernel product I have used, consistently good. Far better than alternatives I have tried.
Good customer service and fast response…
Good customer service and fast response for the support of the software.
The software is great
The software is great, but the support is even better! Vikram always has the answers I need.
Kernel PST Converter Pro is a fabulous…
Kernel PST Converter Pro is a fabulous product and makes converting Outlook emails to PDF very easy. It has helped reduce the time it takes to respond to public information request. I also found customer support very responsive and helpful. I would highly recommend Kernel PST Converter Pro.

Reply from Kernel Data Recovery
Great Support
Their support team was quick to help me resolve my issues.
The team was extremely knowledgeable…
The team was extremely knowledgeable and helpful in diagnosing my issues with their product. They worked behind the scenes to find the right solution and got me up and working with their product as quickly as possible. The product is great as well. It made coming through thousands of emails a breeze. Thanks.
Very efficient support
Very efficient support (extremely fast, friendly, and businesslike)
Thank you, Ritik. My problem is solved.
Great M365 tenant migration tools
While Microsoft had made it all but impossible to do tenant to tenant migrations (companies never merge or split, right) then Kernel tools really made it with Teams 1:1 chat and Microsoft Planner migration where other migration tools that our migration partner company was using by default totally failed. Also support from Vikram was superb and much appreciated. Thank you!
Excellent support and additional help…
Excellent support and additional help (when needed) was provided in a very prompt manner.
nice to find reliable when you need them
The technician I work with, new well what he was doing. The experience was a bit scary, as it was past my pay grade. but at the end of the day the issue got fixed. thanks again. John Hamilton.
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