Fly.io vs Proxmox Virtual Environment
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Fly.io offers fewer features (31 vs 54) and more integrations (12 vs 0). Starting price: Fly.io at $29/mo vs Proxmox Virtual Environment at Contact Sales. Fly.io has 31 unique features while Proxmox Virtual Environment has 54 unique features, with 0 features in common.
| Fly.io | Proxmox Virtual Environment | |
|---|---|---|
| Category | Cloud Infrastructure | Cloud Infrastructure |
| Total Features | 31 | 54 |
| AI-Powered Features | 3 | 0 |
| Starting Price | $29/mo | Contact Sales |
| Pricing Tiers | 5 | 4 |
| Integrations | 12 | 0 |
| Shared Features | 0 | |
| Shared Integrations | 0 | |
| Data Quality | 85% | 80% |
Feature Comparison by Category
Account Management (2 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Accidental Deployment Protection | ||
| Unlimited Organizations |
Authentication (0 vs 3)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Multiple Authentication Realms | ||
| Realm Sync Jobs | ||
| Role-based Administration |
Backup (0 vs 7)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Backup Fleecing | ||
| Backup Notes Templates | ||
| Backup/Restore | ||
| KVM Live Backup | ||
| Live-restore | ||
| Proxmox Backup Server Integration | ||
| Scheduled Backup |
Billing (3 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Aggregated Billing | ||
| Machine Reservations | ||
| Per-Second Billing |
Clustering (0 vs 4)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Clustering | ||
| Live/Online Migration | ||
| Multi-master Cluster Management | ||
| Proxmox Cluster File System (pmxcfs) |
Compliance (2 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| HIPAA Compliance | ||
| SOC2 Type 2 Compliance |
Compute (5 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Environment Checkpointing | ||
| Fly Machines | ||
| GPU Support | ||
| Persistent Agent Brains | ||
| VM Forking |
Database (1 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Distributed Systems Support |
Deployment (1 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Global Deployment |
DevOps (1 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| CI/CD Integration |
Developer Experience (4 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Automatic Container Generation | ||
| FlyCTL CLI | ||
| Multi-Framework Support | ||
| Pricing Calculator |
High Availability (0 vs 4)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| HA Cluster Resource Scheduling | ||
| HA Simulator | ||
| High Availability (HA) Cluster | ||
| Proxmox VE HA Manager |
Integration (0 vs 1)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| REST API |
Management (0 vs 8)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Command Line Interface (CLI) | ||
| Datacenter Bulk Actions | ||
| Mobile Access - Android App | ||
| Mobile Access - HTML5 Client | ||
| Notification System | ||
| Resource Mappings | ||
| VM Tags | ||
| Web-based Management Interface |
Migration (0 vs 2)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| OVA Import | ||
| VMware ESXi Guest Import |
Monitoring (0 vs 2)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Node Metrics | ||
| System Report |
Networking (1 vs 4)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| IPv4 and IPv6 Support | ||
| Linux Networking Stack | ||
| Private Networking | ||
| Software-Defined Network (SDN) | ||
| VNet ACL |
Scalability (1 vs 0)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Agent Scaling |
Security (5 vs 6)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| ACLs and Scoped Tokens | ||
| Backup Encryption | ||
| Distributed Firewall | ||
| KVM Hardware Isolation | ||
| Memory-Safe Stack | ||
| Proxmox VE Firewall | ||
| Sandboxes | ||
| Secure Boot | ||
| Single Sign-On (SSO) | ||
| Trusted Platform Module (TPM) | ||
| Two-Factor Authentication (TFA) |
Storage (4 vs 5)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Ceph Integration | ||
| Ceph OSD Management | ||
| Ceph RADOS Block Device (RBD) | ||
| CephFS | ||
| Environment Snapshots | ||
| Fast Local NVMe Storage | ||
| Flexible Storage Options | ||
| Global Durable Object Storage | ||
| Storage Scaling |
Support (1 vs 3)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Enterprise Repository | ||
| Enterprise Support | ||
| Serious Support | ||
| Training Courses |
UI/UX (0 vs 1)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| Dark Theme |
Virtualization (0 vs 4)
| Feature | Fly.io | Proxmox Virtual Environment |
|---|---|---|
| KVM Full Virtualization | ||
| Linux Containers (LXC) | ||
| NVIDIA Live Migration | ||
| NVIDIA Mapped Devices |
Unique Features
Only in Fly.io (31)
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
Global Deployment
Automatic Container Generation
FlyCTL CLI
Multi-Framework Support
Pricing Calculator
CI/CD Integration
Private Networking
+ 11 more unique features
Only in Proxmox Virtual Environment (54)
Multiple Authentication Realms
Realm Sync Jobs
Role-based Administration
Backup Fleecing
Backup Notes Templates
Backup/Restore
KVM Live Backup
Live-restore
Proxmox Backup Server Integration
Scheduled Backup
Clustering
Live/Online Migration
Multi-master Cluster Management
Proxmox Cluster File System (pmxcfs)
HA Cluster Resource Scheduling
HA Simulator
High Availability (HA) Cluster
Proxmox VE HA Manager
REST API
Command Line Interface (CLI)
+ 34 more unique features
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