jsDelivr vs Cloudflare R2
A detailed comparison to help you choose between jsDelivr and Cloudflare R2.
Quick Verdict
4.3/5
jsDelivr
0 reviews
4.4/5
Cloudflare R2
0 reviews
Cloudflare R2 is rated higher (4.4 vs 4.3). jsDelivr is a free CDN for open source npm and GitHub packages. Serve any npm package from the CDN with automatic versioning. Used by millions of websites. No setup required. Cloudflare R2 is S3-compatible object storage with zero egress fees — ever. $0.015/GB/month storage, no data transfer costs. Tightly integrated with Cloudflare Workers and CDN.
jsDelivr Free CDN for open source JavaScript packages | Cloudflare R2 Zero egress S3 storage on Cloudflare's network | |
|---|---|---|
| Overview | ||
| Rating | 4.3 (0 reviews) | 4.4 (0 reviews)✓ |
| Pricing model | free | freemium (free tier plus usage-based pricing) |
| Starting price | Free | Free tier available |
| Best for | Websites and developers serving open source JavaScript, CSS, and library assets from npm, GitHub, or WordPress plugins via CDN | Teams serving media, assets, downloads or backups where egress dominates their current object storage bill — especially those already building on Workers or Pages. |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ✓ | |
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Data-center locations | ||
| Regions | Global multi-CDN: Cloudflare, Fastly, Bunny, Gcore plus custom servers | Global — Cloudflare network |
| Tags | ||
| Tags | free tieropen source | free tiers3 compatibleeu datacenterus datacenterapac datacenterapi access |
| Visit jsDelivr → | Visit Cloudflare R2 → | |
jsDelivr
Pros
- + Completely free with no bandwidth limits or premium tiers
- + Multi-CDN delivery (Cloudflare, Fastly, Bunny, Gcore) with 540+ points of presence
- + Proven at very large scale — hundreds of billions of requests per month
- + Version pinning, semver ranges, purge API, stats API, ESM support (esm.run)
- + Absorbed BootstrapCDN, RawGit, and OSSCDN — broad legacy URL coverage
Cons
- - No SLA, no support contract, no uptime guarantee — offered as-is
- - Open source files only (npm, GitHub, WordPress plugins); not for private application assets
- - Upstream package removals or policy decisions can take files offline
- - Sponsorship-funded and small-team operated; support is best-effort
Cloudflare R2
Pros
- + Zero egress fees on all storage classes — no data transfer bill at all
- + Standing free tier: 10 GB-month storage, 1M Class A and 10M Class B ops monthly
- + S3-compatible API works with existing SDKs and migration tooling
- + Published durability (11 nines) and a 99.9% monthly uptime SLA with credits
- + Binds directly to Workers, Pages and public buckets with no cross-product egress
Cons
- - S3 feature surface is thinner — no replication topology, simpler lifecycle tooling
- - Class A operations at $4.50/million make write-heavy workloads pricier than storage-only math
- - Infrequent Access has a 30-day minimum storage duration and retrieval fees
- - Real lock-in sits in Workers-based processing around buckets, not the storage itself
- - Not suited to analytics-style scans or small-object high-churn data
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