Backblaze B2 vs Synology C2: Ultimate Cloud Comparison

Backblaze B2 vs Synology C2: In-Depth Cloud Storage Comparison

In today’s rapidly evolving data storage landscape, selecting the right cloud solution is crucial for businesses, enterprises, and tech-savvy individuals. Backblaze B2 and Synology C2 are two leading platforms offering reliable cloud storage, yet their approaches, integration options, pricing, and security differ significantly. This comprehensive comparison explores all dimensions, helping users make an informed choice.

Overview of Backblaze B2 Cloud Storage

Backblaze B2 is renowned for its straightforward, cost-efficient cloud storage platform. Designed for scalability, it offers:

• High Performance: Backblaze B2 supports fast uploads and downloads through APIs and SDKs.

• Integration: Compatible with numerous third-party tools, including NAS devices, backup software, and content delivery networks.

• Pricing Transparency: Offers predictable, low-cost storage without hidden fees.

• APIs & SDKs: Developers can use RESTful API, CLI, and various SDKs for seamless automation.

Key Features:

Backblaze B2 is ideal for organizations requiring flexible integration with existing infrastructure and cost-effective scaling for large datasets.

Overview of Synology C2 Cloud

Synology C2 Cloud is tailored for Synology NAS users and enterprises seeking a native, fully integrated cloud solution. Its strengths include:

• Seamless NAS Integration: Works directly with Synology DSM for automatic backup and synchronization.

• Enterprise-Grade Security: End-to-end encryption ensures data is protected during transit and at rest. Learn more about how organizations safeguard their digital assets in our guide on enterprise-grade security for protecting data, systems, and trust. 

• Service Ecosystem: Offers C2 Backup, C2 Storage, C2 Identity, and C2 Password for a complete digital ecosystem.

• Intuitive Management: Centralized dashboard for monitoring storage and backups.

Key Features:

Synology C2 is optimal for users who prefer a fully managed solution with tight integration into Synology NAS ecosystems.

About Epis Technology — Your Trusted Synology Partner

At Epis Technology, we specialize in delivering end-to-end Synology NAS and C2 Cloud solutions to help businesses secure, manage, and scale their data effortlessly. As an Official Synology Partner, our experts provide tailored deployment, hybrid cloud configuration, and digital privacy management.

Performance Comparison

Upload & Download Speed

• Backblaze B2: High-speed data transfer with multi-threaded uploads and S3-compatible API endpoints. Supports large-scale file migration and content delivery pipelines.

• Synology C2: Optimized for DSM clients; performance is contingent on NAS device hardware and network speed. Uploads benefit from built-in deduplication and incremental backup technologies.

Reliability & Uptime

• Backblaze B2: SLA-backed uptime of 99.9% with geo-redundancy across multiple data centers.

• Synology C2: SLA of 99.9%, with secure storage in regional data centers and automatic failover protection.

Security & Compliance

Both platforms prioritize security, but approaches vary:

• Backblaze B2: Data encrypted with AES-256 during transit; users control encryption keys for additional security. Supports compliance with GDPR and HIPAA when paired with additional tools.

• Synology C2: AES-256 encryption both at rest and in transit, optional private key management, multi-factor authentication, and adherence to GDPR, ISO 27001, and SOC 2 standards.

To understand how strong governance and compliance frameworks build user confidence, explore security and compliance: building trust through protection and governance for a deeper look at integrated data protection practices.

Pricing and Cost Efficiency

Pricing often determines long-term adoption:

• Backblaze B2: Ultra-competitive for high-volume storage ($0.005/GB per month). Download costs ($0.01/GB) may be significant for heavy data retrieval.

• Synology C2: Slightly higher cost per GB but includes built-in features like versioning, encryption, and seamless DSM integration, reducing administrative overhead.

Pricing Comparison Table:

Integration & Ecosystem

• Backblaze B2: Strong third-party ecosystem; integrates with NAS devices, cloud apps, backup software, and CDN networks. Supports S3-compatible API for developers.

• Synology C2: Deep integration with Synology NAS and DSM. Features include automated backup, snapshot replication, hybrid cloud configurations, and C2 Identity management for enterprises.

To explore how seamless connectivity drives innovation and efficiency, read Integration and ecosystem: building connected, intelligent systems for insights into how connected architectures enhance scalability and performance.

Use Cases

When to Choose Backblaze B2

• Cost-sensitive large-scale data storage.

• Need for flexible integration with existing infrastructure.

• Developers and organizations need S3-compatible cloud storage.

When to Choose Synology C2

• Synology NAS users seeking tight integration.

• Enterprises require built-in security and version control.

• Users prefer a managed, fully integrated ecosystem.

Both Backblaze B2 and Synology C2 provide reliable cloud storage, yet they target different user needs. Backblaze B2 excels in cost-effective, API-driven storage, ideal for developers and large-scale applications. Synology C2 offers a holistic, NAS-integrated cloud ecosystem with enterprise-grade security and intuitive management.
Choosing the right platform depends on your infrastructure, budget, and integration requirements. For users prioritizing NAS integration, versioning, and encryption, Synology C2 is the clear choice. For cost-conscious developers or businesses needing flexible cloud access, Backblaze B2 remains a highly competitive solution.