Backblaze B2 vs MEGA

Detailed side-by-side comparison

Backblaze B2

Free

Backblaze B2 is an S3-compatible object storage service designed for developers and businesses seeking affordable cloud storage with predictable pricing. It offers unlimited storage capacity, generous free egress bandwidth, and seamless integration with existing S3-based workflows at a fraction of the cost of major cloud providers.

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MEGA

Free

MEGA is a privacy-focused cloud storage service that provides end-to-end encryption for all stored files, ensuring maximum security and user privacy. With 20 GB of free storage and cross-platform sync capabilities, it's designed for individual users and teams who prioritize data security over developer integrations.

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Feature Comparison

Feature	Backblaze B2	MEGA
Primary Use Case	Designed for developers, IT professionals, and businesses needing programmatic object storage with S3-compatible APIs for backups, archives, and application data	Built for end-users and teams needing secure personal cloud storage with file sync, sharing, and collaboration features including encrypted chat and video calling
Security & Encryption	Standard encryption in transit and at rest with focus on data redundancy across multiple data centers; users manage their own encryption keys if needed	End-to-end encryption with zero-knowledge architecture, meaning MEGA cannot access user data; all files encrypted on client-side before upload
API & Integration	Full S3-compatible API allowing easy integration with existing tools, scripts, and applications built for AWS S3; developer-friendly with extensive documentation	Limited API primarily for file operations; focus is on user-facing sync clients and web interface rather than programmatic access for developers
Data Transfer & Bandwidth	Free egress up to 3x your daily storage amount (e.g., 1 TB stored = 3 TB free daily downloads), then pay-per-GB; ideal for backup and archive scenarios	Transfer quota limitations on free accounts (varying by plan); focused on personal use patterns rather than high-volume data transfer scenarios
Storage Capacity	Unlimited storage with no minimum commitments; pay only for what you use with simple per-GB pricing; designed to scale from gigabytes to petabytes	Free tier offers 20 GB; paid plans range from 400 GB to 16 TB; suitable for personal and small team storage needs rather than enterprise-scale data
File Sharing & Collaboration	Basic public/private bucket sharing; primarily designed for application-level access rather than end-user file sharing and collaboration	Robust file sharing with password protection, expiry dates, and user permissions; includes encrypted chat and video calling for team collaboration

Pricing Comparison

Both services start with free tiers, but serve different purposes: Backblaze B2 charges around $6/TB/month for storage with generous egress allowances, making it extremely cost-effective for developers and backup scenarios. MEGA offers tiered plans starting at around $5-6/month for 400 GB focused on personal storage, with the free 20 GB plan being generous for individual users but limited for business use.

Verdict

Choose Backblaze B2 if...

Choose Backblaze B2 if you're a developer, IT professional, or business needing affordable S3-compatible object storage for backups, archives, application data, or media delivery with predictable costs and generous bandwidth allowances.

Choose MEGA if...

Choose MEGA if you're an individual user or small team prioritizing maximum privacy and security through end-to-end encryption, need cross-device file sync with generous free storage, and want built-in collaboration features like encrypted chat and file sharing.

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Cloud Storage

Pros & Cons

Backblaze B2

Pros

+ Significantly cheaper than AWS S3, Azure, and Google Cloud Storage
+ Simple, transparent pricing with no hidden fees
+ Easy migration from other S3-compatible services
+ Generous free egress bandwidth allowance

Cons

- Fewer global data center locations compared to major cloud providers
- Limited advanced features compared to AWS S3 ecosystem
- Smaller partner ecosystem and third-party integrations

MEGA

Pros

+ Strong end-to-end encryption ensures maximum privacy
+ Generous free storage tier compared to competitors
+ No knowledge encryption means MEGA cannot access your data
+ Fast upload and download speeds with good performance

Cons

- Limited customer support on free and lower-tier plans
- Interface can be less intuitive than competitors like Dropbox or Google Drive
- Transfer quota limitations on free accounts can be restrictive