Zilculator vs RentalCalcs
Zilculator: automated property analysis reports from mls and zillow data. RentalCalcs: free full-featured rental analysis with market research built in. The honest side-by-side, including where Zilculator is the right choice.
RentalCalcs is our product. Competitor details verified from public pricing and feature pages, July 2026.
The short answer
Zilculator occupies a sensible niche: cheap, data-connected report generation, especially for agents. RentalCalcs offers a deeper free analysis and a market research layer Zilculator does not attempt. If automatic MLS import for client reports is the job, Zilculator earns its price; for your own underwriting, RentalCalcs does more at free.
Feature by feature
| Feature | Zilculator | RentalCalcs |
|---|---|---|
| Free analysis with every feature unlocked | ||
| Automatic MLS/Zillow data importRentalCalcs autofills from the property address | ||
| Rental cash flow analysis reports | ||
| Sensitivity (what-if) analysis | ||
| Built-in market research (3,100+ counties) | ||
| Section 8 rent data (FMR/SAFMR by ZIP) |
Pricing
Zilculator pricing
Roughly $14 to $24/month depending on plan, with a 15-day money-back guarantee.
No ongoing free tier.
RentalCalcs pricing
First analysis free with every Pro feature. Pro is $29/month or $290/year.
First analysis includes everything: sensitivity analysis, 30-year projections, PDF export. A basic free tier continues after that.
Strengths and gaps
Where Zilculator wins
- Pulls property data from the MLS, Zillow, and Rentometer automatically
- Professional report output aimed at agents sharing analyses with clients
- Low price point for a data-connected tool
What Zilculator does not do
- No free tier to try a full analysis
- No built-in market research layer across counties and cities
- No Section 8, buy vs rent, or house hack analysis
Which should you use?
Pick Zilculator if: You are an agent producing branded analysis reports for clients and want data import at the lowest price.
Pick RentalCalcs if: You want deeper analysis free (sensitivity, financing structures, tax modeling) plus market research in the same product.
Run your numbers free
Your first RentalCalcs analysis includes every Pro feature: sensitivity analysis, 30-year projections, and PDF export. No results paywall.
Competitor pricing and features verified from public sources, July 2026. Details can change; check Zilculator directly for current terms.