Cloudflare Workers vs Fly.io
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Cloudflare Workers offers fewer features (30 vs 31) and fewer integrations (5 vs 12). Starting price: Cloudflare Workers at $5/mo vs Fly.io at $29/mo. Cloudflare Workers has 28 unique features while Fly.io has 29 unique features, with 2 features in common.
| Cloudflare Workers | Fly.io | |
|---|---|---|
| Category | Cloud Infrastructure | Cloud Infrastructure |
| Total Features | 30 | 31 |
| AI-Powered Features | 5 | 3 |
| Starting Price | $5/mo | $29/mo |
| Pricing Tiers | 2 | 5 |
| Integrations | 5 | 12 |
| Shared Features | 2 | |
| Shared Integrations | 0 | |
| Data Quality | 80% | 85% |
Feature Comparison by Category
AI (5 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| AI Agents | ||
| AI Gateway | ||
| AI Inference | ||
| AI Search | ||
| Vectorize |
Account Management (0 vs 2)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Accidental Deployment Protection | ||
| Unlimited Organizations |
Automation (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Workflows |
Billing (1 vs 3)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Aggregated Billing | ||
| CPU Time Based Billing | ||
| Machine Reservations | ||
| Per-Second Billing |
Browser Automation (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Browser Rendering |
Compliance (0 vs 2)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| HIPAA Compliance | ||
| SOC2 Type 2 Compliance |
Compute (4 vs 5)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Containers | ||
| Durable Objects | ||
| Environment Checkpointing | ||
| Fly Machines | ||
| GPU Support | ||
| Persistent Agent Brains | ||
| Sandboxes | ||
| Serverless Functions | ||
| VM Forking |
Data Management (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Data Platform |
Database (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Distributed Systems Support |
Deployment (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Global Deployment |
DevOps (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| CI/CD Integration |
Developer Experience (0 vs 4)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Automatic Container Generation | ||
| FlyCTL CLI | ||
| Multi-Framework Support | ||
| Pricing Calculator |
Development (2 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Framework Compatibility | ||
| Multi-Language Support |
Infrastructure (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Global Deployment |
Integration (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Git Integration |
Media (2 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Image Optimization | ||
| Stream Video Streaming |
Messaging (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Queues |
Networking (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Private Networking |
Observability (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Built-in Logging & Metrics |
Performance (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| No Cold Starts |
Platform (1 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Workers for Platforms |
Real-time (3 vs 0)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Multiplayer Support | ||
| RealtimeKit | ||
| WebRTC Platform |
Scalability (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Agent Scaling |
Security (0 vs 5)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| ACLs and Scoped Tokens | ||
| KVM Hardware Isolation | ||
| Memory-Safe Stack | ||
| Sandboxes | ||
| Single Sign-On (SSO) |
Storage (4 vs 4)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| D1 Serverless SQL | ||
| Environment Snapshots | ||
| Fast Local NVMe Storage | ||
| Global Durable Object Storage | ||
| Hyperdrive | ||
| R2 Storage | ||
| Storage Scaling | ||
| Workers KV |
Support (0 vs 1)
| Feature | Cloudflare Workers | Fly.io |
|---|---|---|
| Serious Support |
Unique Features
Only in Cloudflare Workers (28)
AI Agents
AI Gateway
AI Inference
AI Search
Vectorize
Workflows
CPU Time Based Billing
Browser Rendering
Containers
Durable Objects
Serverless Functions
Data Platform
Framework Compatibility
Multi-Language Support
Git Integration
Image Optimization
Stream Video Streaming
Queues
Built-in Logging & Metrics
No Cold Starts
+ 8 more unique features
Only in Fly.io (29)
Accidental Deployment Protection
Unlimited Organizations
Aggregated Billing
Machine Reservations
Per-Second Billing
HIPAA Compliance
SOC2 Type 2 Compliance
Environment Checkpointing
Fly Machines
GPU Support
Persistent Agent Brains
VM Forking
Distributed Systems Support
Automatic Container Generation
FlyCTL CLI
Multi-Framework Support
Pricing Calculator
CI/CD Integration
Private Networking
Agent Scaling
+ 9 more unique features
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