RentAlert
RentAlert scans Barcelona's rental agencies and room platforms every hour and sends you new flats and rooms that match your budget, area and move-in date on WhatsApp, Telegram or email. Every listing is checked (live, photos, price vs. district median, scam signs) before it reaches you. Free listing check, scam checker and search on the site; alerts for 10 €/month. Agencies can publish for free and reach matching tenants.
RentAlert
RentAlert scans Barcelona's rental agencies and room platforms every hour and sends you new flats and rooms that match your budget, area and move-in date on WhatsApp, Telegram or email. Every listing is checked (live, photos, price vs. district median, scam signs) before it reaches you. Free listing check, scam checker and search on the site; alerts for 10 €/month. Agencies can publish for free and reach matching tenants.
Ranked #5472 on TrustMRR
13 active subscriptions
Volkan Oluç544 followers on 𝕏
SpainRevenue is verified with
Stripe API key.Last updated: Nov 14, 2026, 10:56 AM
See new Barcelona flats and rooms first: hourly scans of agencies and platforms, matched to your search and sent to WhatsApp before they're gone.
Good rentals in Barcelona are gone within days and scams are common. Renters refresh a dozen sites by hand; RentAlert does it for them and flags suspicious listings.
Audience
Expats, students and professionals renting in Barcelona
Pricing
Tenants: 10 €/month (cancel anytime). Agencies: free verified listing, Partner plan 99 €/month.
Team size
1 person
Funding
Bootstrapped
Domain Rating
rentalert.app
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Market
Tech stack
Frontend
Additional info
Built and run solo from Barcelona. Thousands of active listings from rental agencies and room platforms, checked for scam signs. Channels: WhatsApp, Telegram, email. EN/ES site with free scam check at rentalert.app/check.
Screenshot
rentalert.appProduct updates
Discover more startups
Advanced SearchStealth Company
Revenue (30d)
$4.3k
MRR
$4.9k
Total
$76k
Stealth Company
Revenue (30d)
$15k
MRR
$12k
Total
$175k
Corey Chiu
Indie Hacker
Revenue (30d)
$3.7k
MRR
$4.2k
Total
$54k
Analytics Mates
Analytics Mates is the company behind The Helm, an AI-powered analytics platform designed to help teams reason about their Google Analytics data. We combine automation with practical experience working across hundreds of brands to surface clear insights, prioritize actions, and support better business decisions.
Revenue (30d)
$32k
MRR
$4.6k
Total
$731k
Whis AI
Helps you answer interviews in real-time.
Revenue (30d)
$7.5k
MRR
$4.9k
Total
$7.5k
Private Venture
Revenue (30d)
$6.5k
MRR
$1k
Total
$6.5k