Castle vs VPN.AC
Side-by-side comparison of features, pricing, and integrations.
Quick Verdict
Castle offers more features (41 vs 34) and fewer integrations (1 vs 5). Starting price: Castle at $200/mo vs VPN.AC at $2/mo. Castle has 41 unique features while VPN.AC has 34 unique features, with 0 features in common.
| Castle | VPN.AC | |
|---|---|---|
| Category | Cybersecurity | Cybersecurity |
| Total Features | 41 | 34 |
| AI-Powered Features | 4 | 0 |
| Starting Price | $200/mo | $2/mo |
| Pricing Tiers | 3 | 2 |
| Integrations | 1 | 5 |
| Shared Features | 0 | |
| Shared Integrations | 0 | |
| Data Quality | 70% | 80% |
Feature Comparison by Category
AI & ML (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| AI Scoring |
API (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Real-time API |
Analytics (4 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Network Analysis | ||
| Pattern Exploration | ||
| Session Monitoring | ||
| User Behavior Analytics |
Browser Extension (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| SecureProxy Browser Addon |
Circumvention (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Obfuscation Techniques |
Client Applications (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| VPN Apps for Multiple Platforms |
Compatibility (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Third-Party App Compatibility |
Customization (2 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Custom Metrics | ||
| Custom Signals |
DNS Security (0 vs 4)
| Feature | Castle | VPN.AC |
|---|---|---|
| DNS Query Mixing | ||
| Encrypted DNS Queries | ||
| Private DNS Resolvers | ||
| Truly Secure DNS Implementation |
Deployment (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Edge Deployment |
Detection (21 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Account Takeover Detection | ||
| Behavioral Analysis | ||
| Bot Behavior Detection | ||
| Bot Detection | ||
| Device Fingerprinting | ||
| Disposable Email Detection | ||
| Email Intelligence | ||
| Emulator Detection | ||
| Fake Account Detection | ||
| High Activity Detection | ||
| IP Geolocation | ||
| Impossible Travel Detection | ||
| Jailbroken Device Detection | ||
| Multi-accounting Detection | ||
| New Country Detection |
Device Support (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Up to 12 Simultaneous Connections |
Documentation (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Step-by-Step Connection Guides |
Encryption (0 vs 4)
| Feature | Castle | VPN.AC |
|---|---|---|
| 4096-bit RSA Authentication | ||
| AES-GCM Encryption | ||
| Elliptic Curve Cryptography | ||
| Perfect Forward Secrecy (PFS) |
Guarantee (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| 7-Day Money Back Guarantee |
Infrastructure (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Regular Bandwidth Expansion |
Integration (3 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Cloudflare Integration | ||
| SDK Integration | ||
| Webhooks |
Management (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Case & List Management |
Notifications (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Slack Alerts |
Performance (0 vs 4)
| Feature | Castle | VPN.AC |
|---|---|---|
| Gigabit Port Connections | ||
| Multiple Speed Optimizations | ||
| No Bandwidth Overselling | ||
| No Speed Limit |
Policy & Rules (2 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Policies | ||
| Rules Engine |
Privacy (0 vs 4)
| Feature | Castle | VPN.AC |
|---|---|---|
| Double-Hop Connections | ||
| No Activity Logs | ||
| No Third-Party Tracking | ||
| Shared IP Addresses |
Reliability (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Server Health Monitoring |
Scoring (3 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| ATO Score | ||
| Abuse Score | ||
| Bot Score |
Server Network (0 vs 2)
| Feature | Castle | VPN.AC |
|---|---|---|
| 21+ VPN Countries | ||
| 32+ SecureProxy Locations |
Support (0 vs 2)
| Feature | Castle | VPN.AC |
|---|---|---|
| Direct Support Access | ||
| One-to-One Security Advice |
Testing & Validation (1 vs 0)
| Feature | Castle | VPN.AC |
|---|---|---|
| Rule Backtesting |
Trial (0 vs 1)
| Feature | Castle | VPN.AC |
|---|---|---|
| Trial Account |
VPN Protocols (0 vs 4)
| Feature | Castle | VPN.AC |
|---|---|---|
| IPsec (IKEv2, L2TP) Support | ||
| OpenVPN Protocol Support | ||
| Pure TLS with Browser Addon | ||
| WireGuard Support |
Unique Features
Only in Castle (41)
AI Scoring
Network Analysis
Pattern Exploration
Session Monitoring
User Behavior Analytics
Real-time API
Custom Metrics
Custom Signals
Edge Deployment
Account Takeover Detection
Behavioral Analysis
Bot Behavior Detection
Bot Detection
Device Fingerprinting
Disposable Email Detection
Email Intelligence
Emulator Detection
Fake Account Detection
High Activity Detection
Impossible Travel Detection
+ 21 more unique features
Only in VPN.AC (34)
SecureProxy Browser Addon
Obfuscation Techniques
VPN Apps for Multiple Platforms
Third-Party App Compatibility
Up to 12 Simultaneous Connections
DNS Query Mixing
Encrypted DNS Queries
Private DNS Resolvers
Truly Secure DNS Implementation
Step-by-Step Connection Guides
4096-bit RSA Authentication
AES-GCM Encryption
Elliptic Curve Cryptography
Perfect Forward Secrecy (PFS)
7-Day Money Back Guarantee
Regular Bandwidth Expansion
Gigabit Port Connections
Multiple Speed Optimizations
No Bandwidth Overselling
No Speed Limit
+ 14 more unique features
Want to build your own alternative to Castle or VPN.AC?
Analyze it with Reap