
Logseq
Obsidian
Zim Wiki
Nuclino
Trilium Notes
TiddlyWiki
Roam Research
Personal knowledge management and sharing on VSCode & GitHub

Bankrate
TruePITI
Zillow
Redfin
nerdwallet
Mint
Realtor
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?
Based on our record, Foam seems to be more popular. It has been mentioned 49 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | foambubble.github.io | plotyourhome.com |
| Pricing | ||
| Company | Startup from the United States | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Foam 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.
Walkthroughs and reviews on video.
These panels DESTROYED my STUDIO....REVERB? - ArrowZoom Foam Review
More videos
No PlotYourHome videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Foam 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 Foam and PlotYourHome. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Choose a local Markdown tool like Obsidian, Logseq, Foam, or Tolaria to store all your knowledge as plain .md files you own and control. - Source: dev.to / 6 months ago
I've been using foam instead of obsidian for my personal knowledge base. It works rather well. And it's completely free and ultimately just markdown. While I might wish it was djot, I don't wish hard enough to make that so myself... - Source: Hacker News / about 2 years ago
I gave up on Obsidian and just use Foam (https://foambubble.github.io/foam/) and/or vimwiki. I just can’t get into overwrought, arbitrarily designed organization schemes or proprietary apps (Foam-managed content is just plain Markdown,... - Source: Hacker News / over 2 years ago
Tracking PlotYourHome since Sep 2026.
When comparing Foam and PlotYourHome, you can also consider the following products.

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
Compare Logseq to Foam 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 Foam or PlotYourHome:

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
Compare Obsidian to Foam or PlotYourHome:

Calculate your monthly mortgage payments instantly. Free, accurate, full.
Compare TruePITI to Foam or PlotYourHome:

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Compare Zim Wiki to Foam or PlotYourHome:

Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Compare Zillow to Foam or PlotYourHome: