
MortMetrix
Zillow
Bankrate
The Notion Templates
nerdwallet
Redfin
Realtor
Track down payments, notary fees, taxes, renovations, and furniture when buying your home. Store documents, track your mortgage, and see who paid what — all in one place.

Zillow
Bankrate
nerdwallet
Redfin
Realtor
SmartAsset
TruePITI
Your debt-to-income ratio, front and center. Plot your whole budget in green, amber, and red — buy, buy-vs-rent, and rent.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | casatab.com | plotyourhome.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CasaTab yet.
Most calculators hand you one "you can afford $X" and hide the math. PlotYourHome plots your whole budget in green, amber, and red against your real debt-to-income ratio: every price, full PITI, honest zones. Free, no signup, and nothing you type ever leaves your browser.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of PlotYourHome yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CasaTab and PlotYourHome.
PlotYourHome's answer:
Most affordability calculators return a single number and hide the ratio that produced it. PlotYourHome leads with debt-to-income — the figure underwriters actually work to — and plots the entire range instead of one point. Every purchase price is shaded green where your DTI stays comfortable, amber where it becomes a stretch, and red where conventional financing generally stops. Every DTI cap is an input, so if your lender works to 43% you set it and the zones redraw.
PlotYourHome's answer:
Three things Zillow, Bankrate and NerdWallet don't do. It shows the whole range rather than one approval figure, so you can see which prices were never realistic. It includes full PITI — principal and interest, property taxes at your state's rate, insurance, PMI or MIP under 20% down, and HOA — rather than the principal-and-interest number that makes budgets look better than they are. And it has a simulation panel: toggle a rate change, clearing a debt, or a few more months of saving against your baseline and watch the ceiling move. In one worked example, clearing a single car loan and buying the rate down three quarters of a point moved the comfortable ceiling by $79,105.
PlotYourHome's answer:
First-time home buyers in the United States, primarily. Also repeat buyers working out what a move actually costs, and renters using the buy-vs-rent breakeven to decide whether to start at all. It assumes US conventional, FHA, VA and USDA lending rules, so it is not useful outside the US.
PlotYourHome's answer:
It started as a few Python scripts to visualize my own budget while house-hunting. I hadn't heard of DTI when I began — I just wanted to see the whole thing color-coded and play with the numbers. What kept me going was the one-off approvals: a bank hands you a number for one specific budget, with no way to work out in advance which loans you'd likely qualify for and which were never going to be possible. So I plotted the whole range instead.
PlotYourHome's answer:
Vanilla HTML, CSS and JavaScript with no framework and no runtime dependencies. There is no backend and no database — everything runs in the browser, and state lives in the URL hash, which is also how sharing works.
Share your experience with using CasaTab and PlotYourHome. For example, how are they different and which one is better?
When comparing CasaTab and PlotYourHome, you can also consider the following products.

MortMetrix helps homeowners understand and optimize their mortgage payoff. Enter your loan details to track principal, interest, equity, and payoff date with lender-accurate amortization math. Test extra payments and immediately see the time and inte
Compare MortMetrix to CasaTab or PlotYourHome:

Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Compare Zillow to CasaTab or PlotYourHome:
Use our free mortgage calculator to estimate your monthly mortgage payments. Account for interest rates and break down payments in an easy to use amortization schedule.
Compare Bankrate to CasaTab or PlotYourHome:


Notion Templates collection for the most common daily life use cases, specially curated to give your productivity a boost.
Compare The Notion Templates to CasaTab or PlotYourHome:

Our mission is to reinvent real estate in the consumer’s favor.
Compare Redfin to CasaTab or PlotYourHome: