
Instant visual diffing between websites

Portfolio Visualizer
Portfolio Backtest
Portfolio Lab
Morningstar
See any fund or ETF clearly by backtesting it: real returns, fees and the worst years.

Website, pricing, platforms and company facts side by side.
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| Website | diffee.me | seefund.app |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Diffee yet.
SeeFund is an educational self-analysis tool for US-listed funds and ETFs. It shows what a fund actually did — not what it might do. What you see - Total and annualised return, plus every calendar year - Volatility, Sharpe ratio, and the deepest drawdown with the dates it happened - Expense...
What each product offers, as listed by its team.


No features have been listed yet.
Walkthroughs and reviews on video.
Mr. Diffee Reviews The Tattooed Sales Guy
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As answered by people managing Diffee and SeeFund.app.
SeeFund.app's answer:
Most fund tools show you returns. SeeFund shows you the ride.
Three things we do that are unusual: • The worst periods get the same space as the good ones. "Worst drop" is a first-class column in every ranking and on every fund page — not a footnote. • Fees are modeled, never ignored, and the methodology is labeled right in the product so you can check our work. • We show the shape of a strategy, not a shopping list. The ready-made mixes are plain examples of a style (conservative / balanced / aggressive), backtested over one identical 10-year window, so you can see how differently they behave.
And nothing is framed as a prediction: history is presented as history.
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