How do their growth rates compare?

RealEstateAPI has a month-over-month growth rate of +3.4%; Stream.Estate has -27.5%.

How does pricing compare?

RealEstateAPI: Contact for Pricing. Usage-based pricing advertised as transparent with no hidden fees, plus a free trial and instant account creation. Enterprise customers can request custom endpoints and negotiated contracts; the vendor positions itself as roughly half the cost of large data-contract incumbents. Stream.Estate: Paid. Pay-as-you-go at EUR0.01 per item with no minimum commitment. Monthly or yearly plans: Starter EUR99/month with 15,000 items (EUR0.003 per extra item), Growth EUR399/month with 150,000 items (EUR0.002 extra), Scale EUR799/month with 350,000 items (EUR0.0015 extra), and Enterprise with unlimited volume and custom SLA. EUR5 in free credits and a 3-month free Starter plan through the Startup Program.

What are alternatives to RealEstateAPI and Stream.Estate?

Other tools in related categories include Firecrawl, Exa, ColdIQ, Thor Data, Crustdata.

RealEstateAPI vs Stream.Estate — Traffic (14.59K vs 5.51K), Pricing & Verdict

Open AI Tools

RealEstateAPI vs Stream.Estate — Traffic (14.59K vs 5.51K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	RealEstateAPI	Stream.Estate
Official Domain	realestateapi.com	stream.estate
Pricing Model	Contact for Pricing	Paid
Monthly Visits	14.59K (14,589)	5.51K (5,511)
MoM Traffic Delta	+479 (+3.4%)	-2.09K (-27.5%)
Primary Market & Share	🇺🇸 United States (98.9%)	🇫🇷 France (78.8%)
Direct Visits / mo	8.19K	1.29K
User Rating	4.4	4.2
Supported Platforms	Website	Website

RealEstateAPI

Developer-first API for U.S. property data, valuations and address verification

Search API over 159M+ U.S. properties

Query large property datasets with strict filters so applications can surface narrow, exact matches instead of broad haystacks of results.

Automated valuations and analytics-ready data

Access valuation outputs and cleaned, normalized data suitable for analytics, scoring and model-training pipelines.

Parcel boundaries and map tooling

Layer boundary geometry and map-ready endpoints into applications that need spatial context, not just tabular records.

Address verification and auto-complete

Standardize inconsistent address formats at input time to reduce duplicate records and downstream data clean-up.

Strengths & Pros

+Broad U.S. coverage with data pre-cleaned and normalized, reducing ETL work for engineering teams
+Single documented REST API covering search, valuation, parcels, addresses and ownership instead of stitching vendors together
+Self-serve free trial and instant signup alongside enterprise options for custom endpoints
+Performance positioning includes sub-second retrieval of large record sets and 99.9% uptime claims