
HttpMaster
Hoppscotch
API Fortress
Postman
Assertible
Request inspector
SoapSonar
CurlHub.io
Curb Report
DealMachine for Real Estate Investing
Market Leader
Mashvisor
Open Census Data
Propertybase
PropStream
REsimpli
Core HttpMaster features are: * HttpMaster project to store complete definition of API calls in one single place. * Broad set of http properties. * Dynamic parameters to simulate variations of input data or create global API values. * Response data validation with logical expressions. * Request chaining to use data from previous request with the next request. * Extensive data upload support, including 'multipart/form-data'. * Request data builder for creating request body with an optional dynamic parameters. * Request item execution with detailed progress monitoring. * Execution groups to create batches of requests. * Comprehensive execution data review and management. * Additional tools (basic request tool for ad-hoc execution, command line interface, OpenAPI import, etc).
Curb Report turns 50+ free public datasets into one interactive real-estate intelligence map โ covering every U.S. state, metro, county, and ZIP code. Pick any market and instantly see 200+ metrics, AI analysis, and a shareable report.
Home buyers sizing up a move, sellers pricing with confidence, agents who need a credible local data story, and investors screening markets for cash flow and appreciation.
Full county and ZIP depth that most tools reserve for enterprise, with free metrics you can explore before signing up. Every number is sourced from public data (Census, BLS, FRED, FEMA, EPA, HUD, IRS, BEA, FHFA, CFPB and more) โ paired with an AI analyst, a custom chart builder, rankings, side-by-side comparisons, watchlist alerts, PDF reports, and a browser extension.
HttpMaster
Curb ReportHttpMaster is well-suited for developers, QA engineers, and testers who need to perform end-to-end testing of web APIs. It's particularly beneficial for those who require a versatile testing solution with both automated and manual testing features. It's also ideal for teams that need to validate the functionality, performance, and security of their web apps through an intuitive platform.
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HttpMaster's answer
Developers and testers.
Curb Report's answer:
In short, anyone making a U.S. real estate decision who wants data instead of guesswork.
HttpMaster's answer
HttpMaster's answer
Performance, simple UI, resource friendly.
Curb Report's answer:
It goes deeper and costs less.
HttpMaster's answer
Microsoft .NET.
Curb Report's answer:
Curb Report puts professional-grade housing analytics on one interactive map for every U.S. state, metro, county, and ZIP, not just the big metros. What sets it apart:
Most tools give you raw numbers or a single estimate. Curb Report gives you the full picture plus the interpretation.
Curb Report's answer:
Curb Report started from a simple frustration: the data that actually drives real estate decisions, things like forecasts, risk, taxes, migration, and local economics, was scattered across dozens of government and research sources or locked behind expensive enterprise tools.
We built a platform that pulls those free public datasets together, normalizes them to every county and ZIP, adds forecasts and scores, and makes the whole thing explorable on a map with AI analysis. The goal is to give everyday buyers, sellers, agents, and investors the same market intelligence the pros pay thousands for.
Hoppscotch - Open source API development ecosystem
DealMachine for Real Estate Investing - DealMachine for Real Estate Investing app enables users to add pins to the map about distressed properties.
API Fortress - API performance, accuracy, and uptime testing. Without code.
Market Leader - Market Leader provides innovative online technology and marketing solutions for real estate professionals
Postman - The Collaboration Platform for API Development
Mashvisor - Find properties that will make money on AirBnb