Free retirement simulators (Monte Carlo and tax-aware planning)
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You can adjust inputs and immediately see how the outcome changes. Results include clear success rates, cash-flow charts, and an “Under the Hood” view that shows exactly how the numbers are worked out.
HN · launched Nov 12, 2025 · 8 upvotes (top 56%) · 0 views
Niche: personal financial planning software · 96 launches, 10 in the last 7 days ▼ -38% · Explore this niche →
Category and tags
- Fintech
- Analytics & BI
- B2C
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 96 launches in personal financial planning software →
Could you build this?
Yes Retirement calculators with Monte Carlo simulations and standard tax bracket math rely on deterministic financial algorithms that can be implemented cleanly in client-side TypeScript.
Discussion
1 comment analyzed.
Competitors
Other products that read as similar to this one : 380 launches clear the similarity bar, closest 8 shown.
Attention rank: #82 of 381 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 4 days after the earliest competitor.
- Retirement Calculator · ph · 2026-10-01 · 1 upvotes · similarity 0.57
- FIRE Calculator · ph · 2026-11-07 · 2 upvotes · similarity 0.53
- A FIRE calculator that verifies or determines your retirement number · hn · 2026-02-12 · 5 upvotes · similarity 0.52
- RetireStudio · ph · 2026-11-06 · 1 upvotes · similarity 0.52
- Retirement Savings Calculator · ph · 2026-10-13 · 2 upvotes · similarity 0.52
- 401(k) Calculator · ph · 2026-10-02 · 1 upvotes · similarity 0.51
- Financial Future Readiness Assessment · ph · 2026-09-07 · 1 upvotes · similarity 0.51
- Finly Calculator · ph · 2026-09-19 · 1 upvotes · similarity 0.49
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.