Maybe Finance
Prometheus
| Feature | Maybe Finance | Prometheus |
|---|---|---|
| Pricing | Free / from $0/mo | Free only |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.5 / 5 |
| Best For | self-hosters, privacy-focused-individuals, developers, personal-finance-enthusiasts | devops-engineers, sre-teams, kubernetes-users, infrastructure-teams |
| Founded | 2021 | 2012 |
| Net Worth Tracking | ✓ | ✗ |
| Investment Tracking | ✓ | ✗ |
| Budgeting | ✓ | ✗ |
| Transaction Categorization | ✓ | ✗ |
| Goal Planning | ✓ | ✗ |
| Multi Currency | ✓ | ✗ |
| Self Hostable | ✓ | ✗ |
| Metrics Collection | ✗ | ✓ |
| Alerting | ✗ | ✓ |
| Promql | ✗ | ✓ |
| Service Discovery | ✗ | ✓ |
| Grafana Integration | ✗ | ✓ |
| Multi Dimensional Data | ✗ | ✓ |
✓ Maybe Finance Pros
- Fully open-source and free to self-host
- Comprehensive financial dashboard
- No ads, no data selling, full privacy
- Active development community
✗ Maybe Finance Cons
- Self-hosting only (no managed cloud option yet)
- Still in active development (features incomplete)
- Requires Plaid API key for bank connections
✓ Prometheus Pros
- Free and open-source
- Powerful query language
- Great Kubernetes integration
- Active community
✗ Prometheus Cons
- No built-in long-term storage
- Complex setup
- Steep learning curve
The Verdict
Maybe Finance is built for self hosters and privacy focused individuals, with a focus on net-worth-tracking and investment-tracking. Prometheus targets devops engineers and sre teams and leads with metrics-collection and alerting.
Prometheus uses custom enterprise pricing, while Maybe Finance starts at $0/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Maybe Finance offers broader built-in capabilities (7 features vs 6), while Prometheus takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Prometheus has a slight overall edge — but if fully open-source and free to self-host matters most to you, Maybe Finance may still be the right call.