The Popular Choice Among Our Users
Hear the Positive Reviews from Our Clients
At our data recovery center in Kolkata, we assist over 150 customers every month, including doctors, photographers, individuals, corporates, and professionals. Renowned for our expertise and reliable service, our data recovery lab in Kolkata has built a strong reputation for delivering exceptional results. Watch some of the recent customer success stories about our professional data recovery services.
64 GB SanDisk Pen Drive - Stellar Recovered Deleted Data within 24 Hours!Rahul Kejriwal
(Employee at Poly Gran India)
500 GB SanDisk SSD Failed - Stellar Saved All Wedding Photos & Videos!Sukanya Das
(Individual User)
Chiranjit’s 16GB Sandisk Flash Drive Recovered by StellarChiranjit
(Employee at Uma Enterprise )
Stellar Recovers 128GB SSD Data from MacBook Air.Adinapunya Bose
(Individual User)
They have done fantastic job … everybody is absolutely gentle.Anjan Datta
(Former President, ISA)
Diagnostics Center Loses Vital Data After Ransomware Attack.Chandan Bagdi
(Employee at Medique Clinic & Diagnostics)
Stellar Data Recovery - Kolkata recovered my all data from the Crashed Hard Drive.Abhishek Batra
(Individual User)
Deepak's Journey to Recover Wedding Photos and VideosDeepak Kumar Shaw
(Individual User)
The Most Trusted Data Recovery in kolkata
No. 1 Data Recovery Service in Kolkata
No matter what type of hard drive you rely on, our specialists can recover it. We support all major manufacturers of hard disk drives. So you can rest assured that we know exactly how to solve your problem quickly and efficiently - no matter how bad the damage appears to be. We recover up to 100% of data, with a success rate of upto 100%. Talk to our data recovery experts today.
RAID Server Recovery in Kolkata
Is your RAID server down due to configuration failure or damaged drives? We recover data from RAID servers of all types, models, and configurations using expert recovery processes.
Our recovery addresses:
- RAID controller not detecting drives.
- Drive failure in RAID arrays.
- Windows unable to boot the RAID server.
NAS Server Data Recovery in Kolkata
Standalone NAS, Rackmount NAS, or any NAS device — we can bring your data back.
RAID Server Recovery Excellence
We recover data from all RAID configurations, handling both logical and physical issues.
Virtual Machine Recovery In Kolkata
Expert recovery for VMware ESX, vSAN, VVols, and VMDK files.
SQL Database Recovery in Kolkata
We recover SQL databases affected by corruption, hardware damage, and disk failures.
PC Recovery in Kolkata
Stellar offers fast and secure data recovery for desktops, laptops and external drives. Our expert research and development team uses cutting-edge technologies to solve any data loss problem. Our services include:
- Data Recovery for Desktops and Laptops.
- SSD and Flash Data Restoration.
- External Drive Recovery.
Hard Disk Recovery in Kolkata
Hard drive recovery for logical and physical issues, including corruption and damage.
Laptop Data Recovery in Kolkata
We recover data from laptops and desktops, addressing deletions and hardware issues.
Ransomware Attack Data Recovery in Kolkata
Recover files from LockBit, Phobos, BlackCat, and more ransomware strains.
DVR Recovery in Kolkata
We recover CCTV and DVR recordings, addressing deletions, malfunctions, and hardware failures.
Professional Data Recovery service in Kolkata
Recover Data from Hard Disks, SSDs, Servers With RAID Configuration
Stellar Data Recovery in Kolkata is one of the leading data recovery service providers in Kolkata. We are an ISO 9001:2015-QMS & ISO/IEC 27001:2013-ISMS certified data recovery company and have 14 offices across India. We provide best world class infrastructure class 100 clean room to recover data from all types of data storage devices from all types of data loss situations. We recover up to 100% data from hard disk, pen drive, RAID server, SSD, desktops, laptops, memory cards, CCTV, disaster recovery, vmware virtual etc. Our data recovery services are available for both businesses and individuals.
Our data recovery center in Kolkata is located at a key location in the city and is therefore accessible to customers from Orissa, Ranchi, Jamshedpur, Burdwan, Birbhum, Bankura, Howrah, Hooghly, Dhanbad, Asansol, Durgapur, Siliguri and Patna. In addition to customers in the states of West Bengal, Bihar and Jharkhand, we are also accessible to customers from Sikkim and northeastern cities like Gangtok, Guwahati, Dispur, Dibrugarh, Shillong, Imphal, Kohima, Agartala, Aizawl and Itanagar.
Hard Drive Data Recovery
We handle a large number of hard drive data recovery cases at our center, covering both internal and external drives. Whether it’s a SATA, PATA, SAS, or SCSI hard disk, we recover data from all types of drives, regardless of brand or issue. Our team is experienced in dealing with drives from top manufacturers like Western Digital (WD), Seagate, Toshiba, Dell, HGST, and more. From physical damage to logical failure, we use advanced tools and a Class 100 cleanroom to ensure safe and effective data recovery.
We often recover data from drives affected by these common hard disk errors at our Kolkata center:
- SMART Hard Disk Error 301
- Hard Disk 3F0 Error
- I/O Error
- Hard Disk Error 3F1
- Disk Boot Failure
- A Disk Read Error Occurred
- Cyclic Redundancy Check Error
- Hard Disk Initialization Error
- The Parameter Is Incorrect
RAID Server Data Recovery
At our Kolkata center, we offer comprehensive data recovery services for servers with and without RAID configuration. Our team is experienced in recovering data from large-scale storage systems such as NAS and SAN, and we work efficiently to recover data from all major RAID configurations. We work with servers from leading brands such as Netgear, Western Digital and Seagate.
Mobile Data Recovery Services
We provide expert data recovery for a wide range of cell phone brands, including Apple®, Samsung, Xiaomi and others. With exceptional success rates for both iPhone and Android devices, we customize our recovery strategies to meet the unique needs of each individual data loss case.
SSD Data Recovery Services
SSDs offer fast performance, but it can be difficult to recover data from SSD when problems occur. Our team of certified experts specializes in M.2 SATA and M.2 PCIe NVMe SSD data recovery, working with major brands such as Western Digital®, Seagate® and SanDisk®. We ensure the highest recovery success rates and place the utmost importance on data confidentiality and security.
Tape Data Recovery Services
We offer advanced tape data recovery solutions for various tape media issues, including tangled tapes and failed libraries. Our expertise covers all tape formats, such as LTO, DTS, and DAT, ensuring up to 100% recovery and providing comprehensive solutions for your data problems.
Expanded Data Recovery Solutions
Our data recovery center in Kolkata offers a comprehensive range of services for businesses and individuals. We specialize in: CCTV hard drive recovery, pen drive recovery, DVR data recovery, flash drive recovery, tally data recovery, tape recovery, laptop recovery and other services.
We proudly serve various regions around Kolkata including Howrah, Durgapur, Siliguri, Asansol, Kharagpur, Orissa, Ranchi, Jamshedpur, Burdwan, Birbhum, Bankura and other nearby areas.
Data Recovery
- From All Media Devices
- Secure & Confidential
- Fastest Data Recovery
- Use of Latest Software & Technology
- Data Recovery Centers Across India
Customer Service
- Prompt Response
- 24*6 Availability
- Centralized Helpline Number
Media Pick up
- Media Pickup & delivery
- Media device Tracking
- No Misplaced or Lost Packages
Data Restoration Cost
Kolkata Data Recovery Price Overview
The pricing for data recovery varies based on several factors, including the issues specific to your device, the data loss circumstances, and the type of storage media. After a ₹999 assessment fee, an accurate estimate will be given. The final cost depends on the storage device type, size, damage level (e.g., tampered devices), and model. For more information on Kolkata recovery costs, call 766 990 6558 or request a callback.
Need to talk to an Expert?
Get a FREE phone consultation with our data recovery expert
Find Your Answers
FAQ
There is no need to book an appointment. You can walk-in to the Kolkata data recovery center with your storage device and submit it for data recovery. You can also avail our pick-up and drop service for media submission. If you want to know more about this service, you can call us.
You can walk-in to the data recovery center and submit your device for data recovery. You can also avail of our media pick-up and drop service. If you want to avail of this service, give us a call.
Yes. We have the expertise and proprietary technology to recover up to 100% data from damaged or corrupt RAID servers, and any other type of server.
We follow the No Recovery – No Charge policy and don’t charge a data recovery fee if your data is not recovered.
OUR CUSTOMERS LOVE US
We Are Rated 'The Best' By Our Customers
4.4
Average Google Rating
Overall Rating
4.9
Average Customer Rating
Thanks for a very good experience related to the data recovery of the hard disk of my laptop. It was a pleasant experience to interact with all who helped me out in the process - Shreyasha, Suman, Madhumita, and the rest. The data recovery work was carried out very professionally, with a sufficient number of interactions with the technical team. My main interaction point was Shreyasha. She was responsive and managed the process efficiently.
The data recovery services are a little on the expensive side, but I would recommend Stellar to others because of the professional way they carry out the work.
PD Purkayastha
5/5
Jun 10, 2025 Big thanks, Madhumita and Debabrata, for the complete data recovery...very satisfied with the communication and the whole service.
Manoj Kumar Chand
5/5
May 20, 2025 Fantastic job done by Stellar Data Recovery Company. A lot of thanks & credit to be provided to Madhumita & Shreyasha madam, who helped us in restoring critical data of our company. Great hats to them.
Chandan Sarkar
5/5
Apr 28, 2025 I am quite impressed by the company's excellent endeavour to recover data from the damaged hard disc, which I thought was lost for good. I would also like to mention especially Ms. Madhumita Roy and Ms. Shreyasha Dutta for their kind cooperation and polite behaviour, as they were constantly in touch.
Sayan Biswas
5/5
Mar 07, 2025 Moumita, Shreysha, Madhumita & Suman were so helpful and helped us throughout the process of data recovery & we were able to successfully recover the data.
Big Thanks to stellar!
Mayank Saraf
5/5
Feb 11, 2025 I am very satisfied with the Stellar staff, especially Madhumita and Sashi Madam. They were professional, helpful, and made the entire data recovery process smooth and tension-free. I am truly grateful for the 100% data recovery and the timely service they promised and delivered. A big thank you to the entire Stellar team, and special thanks once again to Madhumita and Sashi Madam!
sanjay kumar Ghosh
5/5
Jan 27, 2025 Kudos to all Kolkata team members. They helped me recover data from my non detecting SSD which is a life savior for me. Special thanks to the Service Manager Mam for quick. Resolutions provided.
Shilpi Mukherjee
5/5
Jan 01, 2025 I am Avijit Das, recently My hard Drive (2TB) did not detect any data, my friend told me that Steller is the best option for data recovery, then I went to the Stellar office at Saltlake, then the online and the offline process started, all staff is very good communicate to me, but my Hard disc problem at last solution complete, at this matter one staff is done many more Hard work for my hard disc problem matter, she is Shashi Mishra madam, she most of the time communicate with me, and Hard and sold try to solved my problem, then at last solved my hard disc and others all problems in this matter. Sashi Mishra Madam is very helpful and all-time friendly behavior.
Avijit Das
5/5
Dec 23, 2024 First of all, I want to thank Madhumita Roy and Sashi Mishra for their amazing support. They guided me throughout the recovery process and helped me with all my questions. Without them, this wouldn’t have been possible. A big thanks to the Recovery Team as well—hats off to you! I never thought data recovery like this was possible, but Stellar made it happen.
I had lost all my family photos, albums, documents, and projects—about 120 GB of data. Stellar not only recovered all of it but also brought back over 430 GB, including files I had deleted 2-3 years ago! The team’s behavior was excellent, and they were very professional. Thank you, Stellar, for recovering my precious memories and files!
SANDIP DUTTA
5/5
Dec 08, 2024 Highly recommend Stellar Data Recovery for recovering data. They successfully restored all my critical files from a crash drive. Excellent service. Truly reliable and efficient.
Sahid Sean
5/5
Nov 30, 2024 
