Simple and transparent pricing
C2 Object Storage is a cost-effective alternative that has a simple, predictable, and flexible pricing structure
Competitive pricing
At just $6.99/TB per month, C2 Object Storage costs a fraction of alternatives
Free data retrieval
Retrieve all the data you have stored for free every month.
No hidden fees
No API request or data deletion fees makes estimating monthly costs easier.

See above for a comparison of the price for 1 TB total storage space with 1 TB of data downloaded each month over one year.1
All you need is C2 Object Storage
Create a sophisticated object storage architecture to store your organization’s unstructured data at scale.

Native built with S3 APIs
Use your existing tools and code as our API is S3-compatible.

Globally available and reliable
Store your data in our EU, US, and APAC data centers with 99.999999999% data durability.
Build a data lake
Run big data analytics and machine learning processes to unlock data insights.
Backup and restore
Protect data stored on servers or apps with robust backup features.
Deliver web assets
Host and deliver static web or application assets such as images, JavaScript, and CSS objects.
Media hosting
Leverage redundant, scalable, and highly available infrastructure to host videos, photos, or audio files.
Run cloud apps
Build fast, powerful cloud-native apps that scale automatically.
Archive data
Move data to archives and retrieve flexibly.
Intuitive file browser
Upload multiple files with simple drag-and-drop selection and manage all your content from a straightforward web portal.

C2 Express Box
Transfer the initial bulk of your data to C2 Object Storage using a physical storage device, with C2 Express Box, a fast and secure way to move large quantities of data. Contact us for C2 Express Box options.
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Notes:
The prices shown here are an estimate based on prices in US dollars, excluding VAT. Prices were taken directly from providers' websites in April 2022:
Amazon S3 (US region): US$0.023/GB/month for storage, US$0.085/GB for data downloads.
Microsoft Azure (US region): US$0.018/GB/month for storage, US$0.065/GB for data downloads.
Google Cloud (US region): US$0.02/GB/month for storage, US$0.08/GB for data downloads.
No unpredictable download fees
Monthly and yearly subscriptions are available with data residency in Europe, North America, or APAC. Prices shown below do not include VAT.
Included in this plan
- Reserved capacity
- Data download fees included
You can retrieve as much data as you have stored for free every month. Downloads exceeding your total amount of data stored incur a fee of €0.01/GB.
- No data deletion fees
- Control your budget by setting download limits
- No API request and data upload fees under fair use policy
Operations that exceed what is allowed under our fair use policy may temporarily be rejected or lead to a slower response speed.
Included in this plan
- Reserved capacity
- Data download fees included
You can retrieve as much data as you have stored for free every month. Downloads exceeding your total amount of data stored incur a fee of $0.01/GB.
- No data deletion fees
- Control your budget by setting download limits
- No API request and data upload fees under fair use policy
Operations that exceed what is allowed under our fair use policy may temporarily be rejected or lead to a slower response speed.
Included in this plan
- Reserved capacity
- Data download fees included
You can retrieve as much data as you have stored for free every month. Downloads exceeding your total amount of data stored incur a fee of $0.03/GB.
- No data deletion fees
- Control your budget by setting download limits
- No API request and data upload fees under fair use policy
Operations that exceed what is allowed under our fair use policy may temporarily be rejected or lead to a slower response speed.
Cloud storage cost comparison
We do not charge for downloading up to the amount of storage you subscribed to each month. Additional data downloads may incur charges. The total costs are a fraction of those charged by alternatives.




The prices are an estimate of the total balance of charges over one year in US dollars excluding VAT. Prices may differ by region and depending on the total amount of storage bought.1
Frequently asked questions
Does C2 Object Storage have a minimum storage duration policy?
No. Unlike other cloud object storage services, C2 Object Storage does not have a minimum storage duration policy. We do not charge data deletion penalties.
Will I be charged for other services than storage?
C2 Object Storage is designed to let you upload data and retrieve your data FOR FREE in most cases. If you subscribe to 10 TB of storage, that means you can download 10 TB data every month without incurring additional fees. However, if you require more data downloads, for instance if you use C2 Object Storage for file hosting or content distribution, you can exceed this free download quota at an affordable cost.
How do I get started with C2 Object Storage?
C2 Object Storage offers 15 GB of freemium storage with 15 GB of free downloads per month included. Simply sign in with or register for a Synology Account to start leveraging all the features of C2 Object Storage.
Sign up for the C2 newsletter
Register now to get the latest updates about C2 services, technical insights, activities, and events.
Please enter your email address
Sign up now
Notes:
Prices taken directly from providers' websites in April 2022:
Amazon S3 (US region): US$0.023/GB/month for storage, US$0.085/GB for downloads.
Microsoft Azure (US region): US$0.018/GB/month for storage, $0.065/GB for downloads.
Google Cloud (US region): US$0.02/GB/month for storage, US$0.08/GB for downloads.