Ghostfolio
Kong
| Feature | ||
|---|---|---|
| Pricing | Free / from $5.99/mo | Free / from $0.05/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.3 / 5 |
| Best For | privacy-focused-investors, self-hosters, passive-investors, international-portfolios | platform-engineers, microservices-teams, api-gateway-users, devops-teams |
| Founded | 2021 | 2010 |
| Portfolio Tracking | ✓ | ✗ |
| Performance Analysis | ✓ | ✗ |
| Allocation Views | ✓ | ✗ |
| Multi Currency | ✓ | ✗ |
| Dividends | ✓ | ✗ |
| Benchmarking | ✓ | ✗ |
| Self Hostable | ✓ | ✗ |
| Api Gateway | ✗ | ✓ |
| Service Mesh | ✗ | ✓ |
| Load Balancing | ✗ | ✓ |
| Authentication | ✗ | ✓ |
| Rate Limiting | ✗ | ✓ |
| Plugins | ✗ | ✓ |
| Observability | ✗ | ✓ |
| Kubernetes Ingress | ✗ | ✓ |
✓ Ghostfolio Pros
- Open-source with self-hosting option
- Privacy-focused (no data selling or ads)
- Supports stocks, ETFs, crypto, commodities
- Beautiful portfolio allocation visualizations
✗ Ghostfolio Cons
- Limited broker integrations (manual entry mostly)
- Smaller community than commercial alternatives
- No tax-loss harvesting or advisor features
✓ Kong Pros
- Open-source core with large plugin ecosystem
- Sub-millisecond latency for API requests
- Platform-agnostic deployment (cloud, on-prem, hybrid)
- Strong Kubernetes-native support
✗ Kong Cons
- Enterprise features require paid license
- Configuration complexity for advanced setups
- Documentation could be more beginner-friendly
The Verdict
Ghostfolio is built for privacy focused investors and self hosters, with a focus on portfolio-tracking and performance-analysis. Kong targets platform engineers and microservices teams and leads with api-gateway and service-mesh.
On pricing, Kong is the clear winner for budget-conscious users — starting at $0.05/mo compared to $5.99/mo for Ghostfolio. That $5.94/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Kong offers broader built-in capabilities (8 features vs 7), while Ghostfolio takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.