UK Sovereign Cloud Object Storage
Transparent pricing, UK data sovereignty, and immutable protection for your critical data.
Protect backups and business-critical data with scalable, S3-compatible storage designed for resilience, compliance, and cost control.
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CLOUD LANDSCAPE
Built for the Realities of Modern Cloud Storage.
These figures highlight the pressures organisations are now facing from every angle: unpredictable storage bills, costly data movement, and a threat landscape where ransomware remains a major risk. Exponential-e Cloud Object Storage is built to address those challenges directly with transparent pricing, S3-compatible access that helps reduce lock-in, and immutable storage policies that protect critical data from deletion or tampering. The result is a storage platform designed to give you tighter cost control, greater flexibility, and stronger resilience as your data estate grows.
S4 Object Storage Savings Calculator
Compare Exponential-e S4 with AWS, Azure and Google Cloud Storage including support and egress charges.
| Benchmark | Exponential-e S4 | AWS | Azure Hot | |
|---|---|---|---|---|
| 1 GB total | £0.0126 | £0.0287 | £0.0147 | £0.0180 |
| 1 TB total | £12.63 | £28.66 | £14.68 | £18.01 |
| 100 TB total | £1,262.97 | £5,099.17 | £1,423.75 | £2,271.72 |
200,000 GET, 20,000 PUT, 1 TB storage, 150 GB data out.
Monthly cost comparison
More than S3 Storage...
Simple
Storage can be complex, but not with Exponential-e. We simplify administration through single namespace management and universal accessibility.
Secure
Your data is encrypted at rest and in transit, giving you complete security, plus all the cost-efficiency and scalability benefits of multitenancy storage.
Scalable
Hardware-agnostic and cloud-enhanced, our solution lets you grow raw capacity while sustaining high performance on any infrastructure.
Sovereign
With Exponential-e, you don’t have to worry about data sovereignty: your data will never leave our UK-based, privately-owned network and data centres.
Features
S3 Compatibility -Seamlessly integrate with your existing applications and tools using the industry-standard S3 API.
Multi-Protocol Access - Access your data via S3, HTTPS, or our intuitive web-based console.
Data Durability - 99.999999999999% (11 nines) data durability ensures your critical data remains intact and available.
Strong Consistency - Achieve immediate data consistency across multiple geographic locations, eliminating replication lag and ensuring data integrity.
SecureSlice™ Technology - Utilise our patented erasure coding technology for enhanced data resiliency and protection against data loss.
Encryption - Protect your data at rest and in transit with industry-leading encryption algorithms and key management options.
Immutable Storage - Safeguard your critical data from accidental deletion or malicious tampering with immutable object retention policies.
Use Cases
Exponential-e Cloud Object Storage is the perfect solution for a wide range of use cases:
Data Lakes - Build and manage large-scale data repositories for analytics and machine learning.
Backup and Disaster Recovery - Store and protect your backups with durable, cost-effective, and immutable storage.
Cloud-Native Applications - Power your modern applications with scalable and resilient storage.
Content Delivery - Distribute large media files and static content globally with high performance and low latency.
Data Archiving - Preserve your long-term data with cost-effective and compliant storage options.
Why Exponential-e for Cloud Object Storage?
UK Data Sovereignty - Ensure your data remains under your control and within UK borders.
Transparent Pricing - Benefit from predictable and cost-effective pricing with no hidden fees.
24/7 Support - Get expert assistance from our dedicated support team whenever you need it.
Proven Reliability - Trust our proven track record in delivering reliable and high-performance infrastructure solutions.
Our Cloud Technology Partners
Trusted by
Teamwork & Technology Drive Innovation
with the UK's favourite coffee retailer
When you have a strong tender, but no guarantee the team you're meeting is the team you'll be working with, there's always a concern whether things will work as planned on launch day. But this was never an issue with Exponential-e. All the way through, I had complete confidence in the team we'd be working with.
Barry Firth IT / People Services Programme Manager, Costa.
Accreditations
Environmental Management
Certificate number: FS 545046
Quality Management
Certificate number: FS 545046
Business Continuity Management
Certificate number: BCMS 6073420
SOC2 - Type 2 Compliance
A SOC2 - Type2 Compliance is an internal controls report capturing how a company safeguards customer data and how well those controls are operating. These reports are issued by independent third party auditors covering the principles of Security, Availability, Confidentiality, and Privacy.
SafeContractor
Alcumus SafeContractor is recognised by 35,000 contractors and 480 leading brands as clear proof of an organisation’s commitment to best practice in health & safety and operating in a truly ethical manner.
Energy Management
Certificate number: ENMS 643352
Privacy Information Management System
Certificate number: IS 545047
Information Security Management
Certificate number: IS 545047
Cyber Essentials Plus
Cyber Essentials is a Government-backed and industry supported scheme that helps businesses to protect themselves against the ever growing threat of cyber attacks.
Health & Social Care Network Compliant
The Health and Social Care Network (HSCN) is a secure network for sharing data across England's health and social care systems, connecting NHS organisations, local authorities, and partners in order to support fully integrated care.
Cloud Security
Certificate number: STAR 607341
Service Management
Certificate number: ITMS 562540
Security Controls for Cloud Services
Certificate number: IS545047
PCI DSS
The PCI DSS is a set of comprehensive requirements for enhancing Network security. It is a multifaceted security standard that includes requirements for: Security management, policies and procedures, network architecture and their critical protective measures. This comprehensive standard is intended to help organisations proactively protect its Network.
The CCA Global Standard
The CCA Global Standard is a globally-recognised accreditation that acknowledges excellence in organisations’ customer service strategies, in order to develop a high standard of customer experience across all sectors, all over the world. The assessment process looks closely at a number of areas, including managing the transition to new working models, agent wellbeing, monitoring and analytics, and the overall customer journey.
Environmental Management
Certificate: EMS 648194
Quality Management
Certificate: FS 545046
Cloud
Security
Certificate: STAR 6073412
Privacy Information Management System
Certificate number: ISO/IEC 27701:2019
Energy Management
Certificate: EMS 648194
Information Security Management
Certificate: IS 545047
Business Continuity Management
Certificate: BCMS 6073420
Service Management
Certificate: ITMS 562540
ISO 27001
Certificate: IS545047
SOC2 - Type 2 Compliance
A SOC2 - Type2 Compliance is an internal controls report capturing how a company safeguards customer data and how well those controls are operating. These reports are issued by independent third party auditors covering the principles of Security, Availability, Confidentiality, and Privacy.
SafeContractor
Alcumus SafeContractor is recognised by 35,000 contractors and 480 leading brands as clear proof of an organisation’s commitment to best practice in health & safety and operating in a truly ethical manner.
Cyber Essentials Plus
Cyber Essentials is a Government-backed and industry supported scheme that helps businesses to protect themselves against the ever growing threat of cyber attacks.
Health & Social Care Network Compliant
The Health and Social Care Network (HSCN) is a secure network for sharing data across England's health and social care systems, connecting NHS organisations, local authorities, and partners in order to support fully integrated care.
The CCA Global Standard
The CCA Global Standard is a globally-recognised accreditation that acknowledges excellence in organisations’ customer service strategies, in order to develop a high standard of customer experience across all sectors, all over the world. The assessment process looks closely at a number of areas, including managing the transition to new working models, agent wellbeing, monitoring and analytics, and the overall customer journey.
PCI DSS
The PCI DSS is a set of comprehensive requirements for enhancing Network security. It is a multifaceted security standard that includes requirements for: Security management, policies and procedures, network architecture and their critical protective measures. This comprehensive standard is intended to help organisations proactively protect its Network.
Rolling 3 month average. Industry average: 17
Our commitment to delivering excellence
The world’s first real-time NPS - part of our longstanding customer service promise.
Through our own customer service platform, our customers are able to give us feedback quickly and easily, with a click of a button. Our Customer Support teams are immediately notified of feedback so they can respond instantly, in order to quickly closing the loop on any feedback that is less than excellent.
RESOURCES
More Insights
FAQs
Object storage is a data storage architecture that manages data as objects, rather than files or blocks. Each object includes the data itself, metadata describing the data, and a unique identifier for easy retrieval. Object storage is ideal for storing large amounts of unstructured data, such as images, videos, log files, and backups.
Your data is stored exclusively within our UK-based, privately-owned data centres. We are committed to data sovereignty and ensuring that your data remains under your control and within UK borders.
GET IN TOUCH
Get Started
Ready to simplify your data storage and unlock the power of Exponential-e Cloud Object Storage? Contact our experts for a personalised consultation and demo.
Contact Sales: 0845 470 4001
Service & Support: 0800 130 3365
London Head Office
Manchester Office
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