B
ISA & Pension Savings Personalized Comparison Board
2.80
Derivation Chain
Step 1
Digital financial product comparison & scam filtering
→
Step 2
Lack of neutral financial product comparison
→
Step 3
Personal tax benefit optimal combination design
Problem
For asset management in their 50s, tax-advantaged products proliferate—ISA (Individual Savings Account), pension savings funds, IRP (Individual Retirement Pension), and additional DC retirement pension contributions—each with different tax benefit limits, eligibility conditions, and early withdrawal penalties that are interconnected. Bank and brokerage consultations are biased toward selling their own products, making neutral comparison impossible. Comparing independently requires cross-referencing regulations from three agencies (Financial Supervisory Service, National Tax Service, Korea Financial Investment Association) and takes over half a day.
Solution
On a web app: (1) enter annual income, currently enrolled products, and investment preferences to calculate projected tax benefits for ISA, pension savings, and IRP individually, (2) view comparison charts showing after-tax payouts at 10 and 20 years for different combinations (e.g., ISA maturity rollover to pension vs. pension savings from the start), and (3) receive a 'best combination for you' recommendation. Comparison is by product type, not specific financial institution products.
NUMR-V Scores
NUMR-V Scoring System
| N Novelty | 1-5 | How uncommon the service is in market context. |
| U Urgency | 1-5 | How urgently users need this problem solved now. |
| M Market | 1-5 | Market size and growth potential from proxy indicators. |
| R Realizability | 1-5 | Buildability for a small team with realistic constraints. |
| V Validation | 1-5 | Validation signal quality from competition and demand data. |
SaaS N=.15 U=.20 M=.15 R=.30 V=.20
Senior N=.25 U=.25 M=.05 R=.30 V=.15
Feasibility (67%)
Data Availability
23.1/25
Feasibility Breakdown
| Tech Complexity | / 40 | Difficulty of core implementation stack. |
| Data Availability | / 25 | Practical availability and cost of required data. |
| MVP Timeline | / 20 | Expected time to ship a usable MVP. |
| API Bonus | / 15 | Bonus for viable public API leverage. |
Market Validation (55/100)
Validation Breakdown
| Competition | / 20 | Signal quality from competitor landscape. |
| Market Demand | / 20 | Demand proxies from search and mention patterns. |
| Timing | / 20 | Fit with current shifts in tech, behavior, and regulation. |
| Revenue Signals | / 15 | Reference evidence for monetization viability. |
| Pick-Axe Fit | / 15 | How well the concept serves participants in a trend. |
| Solo Buildability | / 10 | Practicality for lean-team implementation. |
Technical Requirements
Frontend [medium]
Backend [medium]