--- title: C2 Backup Reviews meta\_title: 'C2 Backup Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 29 reviews by the users' company size, role or industry to find out how C2 Backup works for a business like yours. aggregate\_rating: rating\_value: 4.6 review\_count: 29 scale: '5' date\_modified: '2026-08-07' parent\_category: name: Backup url: https://www.g2.com/categories/backup --- # C2 Backup Reviews & Product Details Claimed ###### Profile Status This profile is currently managed by C2 Backup but has limited features. Are you part of the C2 Backup team? [Upgrade your plan](https://sell.g2.com) to enhance your branding and engage with visitors to your profile! C2 Backup is Synology’s cloud-based backup service, designed to keep every piece of your personal data safe and offer you an easy-to-handle backup solution. ‧ All-in-one backup solution for both Mac and Windows devices Back up your Windows PCs, MAC devices, and Microsoft OneDrive data to the cloud and never lose a file again. ‧ Manage backups with ease and flexibility C2 Backup keeps all your data safe by protecting your device entirely, from software to tools you use every day, files, folders, and even external drives when you plug them into your PC. Users are also able to configure backup schedule and retention policies based on individual requirements and restore preferences. ‧ Multiple recovery methods available C2 Backup offers flexible recovery options when restoring your main PC or new devices. You can restore exactly what you need, from entire bare-metal recovery to individual files and folders. ‧ Your data is protected with our military-grade data protection C2 Backup can securely and efficiently back up Windows devices and Microsoft 365 data from a signle console. The solution is equipped with private key protection, client-side AES 256-bit encryption, and high data resiliency (servers with 99.999999999% data durability) to keep your data fully protected. * * * Seller [Synology C2](https://www.g2.com/sellers/synology-c2) Discussions [C2 Backup Community](https://www.g2.com/products/c2-backup/discuss) Solution Type Best-of-Breed Overview by Synology C2 (--) Show More ## Pricing Pricing provided by C2 Backup. ### 500 GB $34.99 Per Year ### 2TB $99.99 Per Year [ View More Pricing Information ](https://www.g2.com/products/c2-backup/pricing) ## Top-Rated Alternatives [ ![Veeam Data Platform](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Veeam Data Platform") Veeam Data Platform 4.6/5(748) ](https://www.g2.com/products/veeam-data-platform/reviews) [ ![CrashPlan SMB](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "CrashPlan SMB") CrashPlan SMB 4.4/5(415) ](https://www.g2.com/products/crashplan-smb/reviews) [ ![Unitrends Backup and Recovery](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Unitrends Backup and Recovery") Unitrends Backup and Recovery 4.2/5(462) ](https://www.g2.com/products/unitrends-backup-and-recovery/reviews) [ View All Alternatives ](https://www.g2.com/products/c2-backup/competitors/alternatives) ## User Insights Average based on 29 real user reviews. Typical contract price $0k - $0k [Sign in to view](/login) Per Year [Log in to unlock pricing and user insights](/login) PC Pedro C. Managing Partner Small-Business (50 or fewer emp.) 6/3/2024 "Great solution for Synology but could be improved" 4/5 What do you like best about C2 Backup? C2 backup is fast, efficient, easy to install and use but most of all has the outstanding Synology technical support behind it. Review collected by and hosted on G2.com. What do you dislike about C2 Backup? The "Indiidual" is limited to 5TB (my personal Mac has more than that to backup) and uses Mac OS' snapshot feature that requires a significant amount of free disk space. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? C2 Backup is now my proimary solution for disaster recovery for workstation-based data and also convenient for individual file recovery. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Thomas K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Thomas K.") TK Thomas K. Manager Development Team Small-Business (50 or fewer emp.) 12/7/2022 "True backup solution for Synology Users" 4/5 What do you like best about C2 Backup? Everything is completely integrated into the Synology DSM. Easy and fast setup, everything works automatically in the background Review collected by and hosted on G2.com. What do you dislike about C2 Backup? For me, the downside is the price compared to my previous used service. There where an unlimited storage solution for a reasonable price. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? Fast offside backup solution Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic KM Konrad M. coowner Small-Business (50 or fewer emp.) 12/21/2022 "Good and stable backup solution." 4/5 What do you like best about C2 Backup? Stable and good performance, wide range of functionalities and easy integration. Review collected by and hosted on G2.com. What do you dislike about C2 Backup? No control over the retention system. Checking the correctness of the copy results in sending the encryption key to the cloud. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? It's our offsite backup. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Nikitha S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nikitha S.") NS Nikitha S. Cloud Engineer Enterprise (\> 1000 emp.) 3/12/2022 "Event-triggered backup & client-side encryption are superb for our Desktops & Laptops with C2 Backup" 4/5 What do you like best about C2 Backup? C2 Backup is effective for our day-to-day backup activities performed on our system configurations, application deployments and user settings. It offers great version control management for our documents, images, videos & audio files. It follows an excellent tree structure which helps with locating the folders & files which we need and recovering them as per our conventions. Review collected by and hosted on G2.com. What do you dislike about C2 Backup? It provides high availability and redundant infrastructure to organize our backup schedules. It has high standards defined for incident responses and access restrictions on its data centers to prevent security threats. It can also clone complete PC or Laptop backups which avoid losing applications and operating systems with all the relevant configurations. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? C2 backup enables protection from all data breaches with its client-side encryption features. It encrypts with advanced AES-256 encryption standards so that the data is rendered unreadable before it's transferred to C2 data centers. Enabling its MFA option provides additional security as our data can be accessed only with the authentication code generated by our mobile authenticator apps. We can also schedule backup activities through triggers such as OS start, screen lock times or when a user logs out. Depending upon our needs, we can keep multiple versions of a file and also establish retention policies for their lifecycle management. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite DC Dean C. Retired Network Engineering Consultant Small-Business (50 or fewer emp.) 12/21/2022 "Seamless integration with Synology NAS DSM" 3.5/5 What do you like best about C2 Backup? I like the seamless integration with the Synology NAS DSM. Made it super easy to backup over 10TB Review collected by and hosted on G2.com. What do you dislike about C2 Backup? Not keen on the pricing structure for individuals. Found cheaper alternatives at the time but will continue to evaluate upon expiry. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? Reduced anxiety about hardware failure, or on-site disaster. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic BH Blake H. CEO Small-Business (50 or fewer emp.) 12/19/2022 "A Simple Backup Solution" 3.5/5 What do you like best about C2 Backup? I like the online backup & restore portal. It makes it easy to manage my backups. Review collected by and hosted on G2.com. What do you dislike about C2 Backup? The macOS client did not consistently backup my computer, at times it would have connection issues, Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? C2 Backup is a great solution to protect important data. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic ![JIANG J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "JIANG J.") JJ JIANG J. enginner Telecommunications Enterprise (\> 1000 emp.) 12/21/2022 "high security , high availability ,and A high-efficiency software." 4/5 What do you like best about C2 Backup? It help me backup all my nb , pc etc data. Review collected by and hosted on G2.com. What do you dislike about C2 Backup? limit space in limite cost , pool user pool space on line. Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? higs security in my job is very impoint thing Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic ![Verified User in Management Consulting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Management Consulting") AM Verified User in Management Consulting Small-Business (50 or fewer emp.) 12/7/2022 "Synology simplicity applied to backup" 4/5 What do you like best about C2 Backup? Straightforward software like all Synology products Review collected by and hosted on G2.com. What do you dislike about C2 Backup? So many different options and levels, hard to be sure you're choosing the right product Review collected by and hosted on G2.com. What problems is C2 Backup solving and how is that benefiting you? Simple offsite backup solution that's clear about what it's doing Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic ## Questions about C2 Backup? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about C2 Backup ](https://www.g2.com/products/c2-backup/discussions/new) GU Guest User What is C2 Backup used for? 0 Upvotes 0 [ Join the conversation ](https://www.g2.com/discussions/what-is-c2-backup-used-for) [ View all Discussions ](https://www.g2.com/products/c2-backup/discuss) ## Pricing Options Pricing provided by C2 Backup. ### 500 GB $34.99 Per Year ### 2TB $99.99 Per Year ### 5TB $249.99 Per Year [ View More Pricing Information ](https://www.g2.com/products/c2-backup/pricing) C2 Backup Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_ee1de7152716862f87f5af284ae296e2/backblaze-b2-cloud-storage.png "Product Avatar Image") Backblaze B2 Cloud Storage 4.6/5(114) [ Compare Now ](https://www.g2.com/compare/backblaze-b2-cloud-storage-vs-c2-backup) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_3385d624bb53a08340bd1ffd072ffc35/synology-data-protection-solutions.png "Product Avatar Image") Synology Data Protection... 4.5/5(36) [ Compare Now ](https://www.g2.com/compare/c2-backup-vs-synology-data-protection-solutions) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_0395827521a593b0738c022333cec0be/veeam-data-platform.png "Product Avatar Image") Veeam Data Platform 4.6/5(748) [ Compare Now ](https://www.g2.com/compare/c2-backup-vs-veeam-data-platform) ##### Categories on G2 [Server Backup](https://www.g2.com/categories/server-backup)[Online Backup](https://www.g2.com/categories/online-backup)[SaaS Backup](https://www.g2.com/categories/saas-backup) [Server Backup](https://www.g2.com/categories/server-backup)[Online Backup](https://www.g2.com/categories/online-backup)[SaaS Backup](https://www.g2.com/categories/saas-backup)[PC Backup](https://www.g2.com/categories/pc-backup)[Disaster Recovery](https://www.g2.com/categories/disaster-recovery)[File Recovery](https://www.g2.com/categories/file-recovery-software) [Show MoreShow Less](javascript:void(0);) ##### Explore More [Best app for setting up an online store](https://www.g2.com/discussions/best-app-for-setting-up-an-online-store)[MIE Trak Pro vs JobBOSS² vs MRPeasy for a small custom machine shop: which is worth switching to?](https://www.g2.com/discussions/mie-trak-pro-vs-jobboss-vs-mrpeasy-for-a-small-custom-machine-shop-which-is-worth-switching-to)[Which CPQ app should I choose for a medium-sized enterprise](https://www.g2.com/discussions/which-cpq-app-should-i-choose-for-a-medium-sized-enterprise) [What cloud security monitoring tools are the quickest to spot misconfiguration and compliance issues without your team spending hours manually triaging alerts?](https://www.g2.com/discussions/what-cloud-security-monitoring-tools-are-the-quickest-to-spot-misconfiguration-and-compliance-issues-without-your-team-spending-hours-manually-triaging-alerts)[Best enterprise resource planning software](https://www.g2.com/discussions/best-enterprise-resource-planning-erp-software-what-s-your-top-pick)[Which retail media advertising platforms have the best Amazon Marketing Cloud integration and advanced analytics for brands that want to go beyond last-click attribution?](https://www.g2.com/discussions/which-retail-media-advertising-platforms-have-the-best-amazon-marketing-cloud-integration-and-advanced-analytics-for-brands-that-want-to-go-beyond-last-click-attribution) [Show MoreShow Less](javascript:void(0);)