Backblaze B2 vs Heroku Comparison

Detailed comparison of features, pricing, and capabilities

Last updated April 4, 2026

Overview

Compare key metrics and features at a glance

Backblaze B2 logo

Backblaze B2

https://www.backblaze.com/b2

Backblaze B2 is a cloud storage service that provides scalable object storage at 1/4th the cost of Amazon S3. The service offers robust APIs, CLI tools, and integrations with various applications, allowing developers and businesses to store and retrieve any amount of data. It features strong durability, native encryption, and lifecycle rules for data management.

Starting PriceFree
Founded2007
Employees51-200
CategoryCloud Storage
Heroku logo

Heroku

https://www.heroku.com

Heroku is a cloud platform as a service (PaaS) that enables companies to build, deliver, monitor and scale applications. The platform supports several programming languages and allows developers to deploy, manage, and scale modern apps without having to manage the underlying infrastructure. Heroku was acquired by Salesforce in 2010 and has since become one of the most popular PaaS solutions for web application deployment.

Starting PriceContact Sales
Founded2007
Employees501-1000
CategoryPlatform as a Service (PaaS)

Quick Comparison

DetailBackblaze B2Heroku
CategoryCloud StoragePlatform as a Service (PaaS)
Starting PriceFreeContact Sales
Plans Available10
Features Tracked117
Founded20072007
HeadquartersSan Mateo, USASan Francisco, USA

Features

Detailed feature-by-feature comparison

Feature Comparison

Feature
Backblaze B2 logo
Backblaze B2
Heroku logo
Heroku
api
CLI Access
S3-Compatible API
core
Application Metrics
Autoscaling
Dynos
Heroku Dashboard
Heroku Key-Value Store
Heroku Pipelines
Heroku Postgres
Managed Inference and Agents
Multi-language Support
custom
Buildpacks
integration
Add-ons Marketplace
Apache Kafka on Heroku
Heroku AppLink
Add-on
Model Context Protocol (MCP)
security
Security Patches
support
Team Collaboration

Pricing

Compare pricing plans and value for money

Backblaze B2 logo

Backblaze B2

From $0/mo

B2 Cloud Storage$0/mo

Price Components

  • storage: $0.006/GB
  • download: $0.01/GB

Best For

Developers, businesses, and AI teams seeking affordable, S3-compatible object storage with high performance and low egress costs for scalable data needs.

Heroku logo

Heroku

Contact Sales

No pricing data available yet

Best For

Developers and startups needing quick Git-based deploys and managed scaling for modern web apps without infrastructure management.

Integrations

See which third-party services are supported

Supported Integrations

Coming Soon

Integration comparison data for Backblaze B2, Heroku is being collected and will be available soon.

Strengths & Limitations

Key strengths and limitations of each service

Backblaze B2 logo

Backblaze B2

Developers, businesses, and AI teams seeking affordable, S3-compatible object storage with high performance and low egress costs for scalable data needs.

Strengths
  • S3-compatible API enables seamless drop-in replacement for AWS S3 tools and code.
  • Costs 1/5th of Amazon S3 with flat rates, free first 10GB, and generous free egress up to 3x storage.
  • Supports Object Lock for ransomware protection and 10TB file uploads with no total capacity limit.
  • B2 Overdrive delivers 1Tbps throughput for AI/ML/HPC at hyperscaler speeds without egress fees.
Limitations
  • Lacks advanced enterprise features like multi-region replication found in hyperscalers.
  • Smaller company size may raise concerns about long-term scalability for massive enterprises.
  • Limited feature set compared to full-suite platforms, focusing mainly on core storage.
Heroku logo

Heroku

Developers and startups needing quick Git-based deploys and managed scaling for modern web apps without infrastructure management.

Strengths
  • Git push deployment and dyno autoscaling enable instant scaling for web apps, unlike more complex setups on AWS or Azure.
  • Managed data services like Heroku Postgres and Redis handle backups and HA, freeing developers from infra tasks.
  • Native buildpacks for Node.js, Python, Java, and others simplify multi-language deploys versus custom configs elsewhere.
  • Doubled 1GB slug limit supports AI/ML frameworks, boosting complex app compatibility.
Limitations
  • Transitioning to sustaining engineering mode limits new features, lagging behind innovative PaaS like Upsun.
  • Runs atop AWS EC2 with dyno-based pricing that can escalate costs for high-traffic apps versus granular cloud options.
  • Enterprise feature freeze pushes users toward Salesforce alternatives like Agentforce.

Company Info

Company details and background

Backblaze B2 logo

Backblaze B2

Founded
2007
Headquarters
San Mateo, USA
Employees
51-200
Funding
Bootstrapped
Heroku logo

Heroku

Founded
2007
Headquarters
San Francisco, USA
Employees
501-1000
Funding
Acquired
Parent CompanySalesforce

Comparison FAQ

Common questions about comparing Backblaze B2 and Heroku

No FAQs available yet