# ZeroBuffer

> A global content delivery network with S3-compatible object storage, free video
> encoding, and streaming analytics — sold at a flat $0.0049/GB egress rate for every
> region. 119 edge locations across 6 continents, 25ms average global latency,
> 200+ Tbps capacity.

ZeroBuffer is operated by Apexnova Private Limited. The pricing model is the key
differentiator: a single flat per-GB egress rate worldwide, versus the regional
multipliers (1.5–3x outside North America and Europe) used by AWS CloudFront and
similar cloud CDNs.

## Product

- [Home](https://www.zerobuffer.io/): Product overview, network stats, and pricing comparison
- [Pricing](https://www.zerobuffer.io/pricing): Flat-rate egress pricing and cost calculator
- [CDN for OTT](https://www.zerobuffer.io/cdn-for-ott): Video streaming and OTT delivery use case
- [CDN for Gaming](https://www.zerobuffer.io/cdn-for-gaming): Game patch and asset delivery use case
- [API docs](https://www.zerobuffer.io/docs/api): REST API reference
- [Contact](https://www.zerobuffer.io/contact-us): Sales and support contact

## Blogs

Technical deep dives on CDN architecture, video delivery, and edge infrastructure.
Index: https://www.zerobuffer.io/blogs · Feed: https://www.zerobuffer.io/blogs/rss.xml

Every article is available as plain markdown by appending `/md` to its URL.

- [403 Forbidden Cloudflare: A DevOps Diagnostic Guide to Finding and Fixing the Exact Cause](https://www.zerobuffer.io/blogs/403-forbidden-cloudflare): A 403 Forbidden Cloudflare error has six distinct root causes. Use this DevOps diagnostic guide to isolate the exact rule blocking you, then fix it fast.
  - Markdown: https://www.zerobuffer.io/blogs/403-forbidden-cloudflare/md
  - Published: 2026-04-08 · 3831 words · Topic: HTTP Error Codes & Troubleshooting
- [Metropolitan Area Network: Architecture, Ownership, and When to Stop Building Your Own](https://www.zerobuffer.io/blogs/metropolitan-area-network-architecture-ownership): Metropolitan area network architecture for sub-20ms latency across multiple sites. Skip the carrier tax and cloud egress fees—here's what actually scales.
  - Markdown: https://www.zerobuffer.io/blogs/metropolitan-area-network-architecture-ownership/md
  - Published: 2026-04-01 · 3471 words · Topic: Network Infrastructure & Architecture

## Topics

- HTTP Error Codes & Troubleshooting (1)
- Network Infrastructure & Architecture (1)

## Notes

- Canonical origin: https://www.zerobuffer.io
- Content licence: © Apexnova Private Limited. Quote with attribution and a link.
- Sitemap: https://www.zerobuffer.io/sitemap.xml