The Quick Verdict

Facebook Marketplace has real advantages. It also has real risks. Here's the honest split.

Choose CoHabby if you...

  • Want to know you're compatible with a potential housemate before messaging them
  • Have been burned by fake listings or deposit scams
  • Don't want strangers seeing your full Facebook profile
  • Want applicants sorted by lifestyle compatibility, not just recency
  • Care about keeping personal contact info private until you're ready

Stick with Facebook if you...

  • Want access to the largest audience possible
  • Already have a network in local housing groups
  • Are comfortable vetting listings and profiles yourself
  • Need a room in an area CoHabby doesn't cover yet

How We Compared These Platforms

We compared these platforms based on pricing, lead quality, verification features, compatibility matching, mobile experience, and user reviews. CoHabby is our product — we'll be transparent about our bias and honest about where each platform wins.

The CoHabby difference

This is what the listings can’t do

Other roommate sites stop at listings and filters. CoHabby summarizes stated alignment — pick three habits and see a sample Synergy Score, then use it to start a conversation.

Feature-by-Feature Comparison

How the two platforms compare on the things that matter when you're trying to find a room or fill one.

Feature CoHabby Facebook Marketplace
Pricing (seekers) Free Free
Pricing (landlords) $2.99/mo Free
Compatibility matching versioned, six-category Synergy Scores None
Scam prevention Account-based, in-app only, report/block Rampant fraud, minimal moderation
Privacy Personal info hidden until you share Full Facebook profile visible to contacts
Lead quality Pre-screened with living profiles Unfiltered, often bot-driven
Listing verification Account required for all users Anyone can post, stolen photos common
Mobile app iOS + Android + Web Facebook app (bundled)
Listing volume Growing (major US metros) Massive due to user base
Messaging Dedicated in-app, privacy-first Facebook Messenger (ties to your profile)

The Fraud Problem Nobody Talks About

Here's what actually happens when you search for a room on Facebook Marketplace.

You scroll through listings. Half of them look too good to be true because they are. A furnished room in Manhattan for $800? That photo was stolen from a Zillow listing three states away. The "landlord" wants a deposit via Zelle before you can schedule a viewing. They vanish the moment money is sent.

The listings that are real come with a different cost: your privacy. The moment you message a poster, they can see your full Facebook profile. Your name, your photos, your friends list, your workplace. You haven't even decided if you want this room yet, and a stranger already has your life story.

The bot problem

Post a room listing on Facebook Marketplace and watch what happens. Within hours, you'll get messages from accounts that were created last week. Cookie-cutter responses: "Is this still available?" Some are bots. Some are real people who send the same message to every listing. Either way, you're spending your evening sorting signal from noise.

What CoHabby does differently

Every user on CoHabby has a living profile built from answered profile and quiz signals across six weighted categories. When someone messages you about your listing, you already know their sleep schedule, their stance on overnight guests, how clean they keep common areas, and whether they work from home. You see a compatibility score before you read a single word of their message.

Your personal information stays private until you decide to share it. No phone number, no email, no social media profile exposed by default.

The Numbers That Matter

Standalone data points that put the Facebook Marketplace roommate experience in perspective.

1 in 3
Online rental listings estimated to be fraudulent (FTC data)
$1,000+
Average loss per rental scam victim
$2.99
CoHabby plan per month for landlords
0
Compatibility data points on Facebook Marketplace

Rental fraud is one of the FTC's most-reported scam categories. Facebook Marketplace is specifically cited in consumer warnings due to the ease of creating fake listings. The average rental scam victim loses over $1,000 in stolen deposits and prepaid rent.

What Facebook Marketplace Users Actually Say

Real sentiments from roommate seekers and landlords across Reddit, BBB complaints, and housing forums.

"I found what looked like a perfect room on Facebook Marketplace. Great photos, reasonable price. The 'landlord' wanted first month's rent via Venmo before I could see it. I almost sent it. Turns out the photos were from a Zillow listing in a different city."
Roommate seeker, r/Scams
"Posted a room on Facebook Marketplace. Within an hour I had 30 messages. At least 10 were from accounts that were less than a month old. I couldn't tell who was real."
Landlord, r/landlord
"The worst part about Facebook is that the person can see everything about you. I messaged someone about a room and then they started following me on Instagram. I hadn't given them my handle."
Renter, housing forum

The pattern: Facebook gives you access to a lot of people. It also gives a lot of people access to you.

Who CoHabby Is Built For

CoHabby is built for people who want a safer, smarter housemate search. Specifically:

  • Landlords listing rooms who want inquiries from people whose living habits are already documented and scored for compatibility
  • Roommate seekers who've been scammed on Facebook or Craigslist and want a platform where every user has a verified account and living profile
  • Privacy-conscious renters looking for a housemate without exposing their full social media presence just to ask about a room
  • People relocating to a new city who can't rely on local Facebook groups they've never heard of

Honest caveat: CoHabby might not be for you if...

  • You need the absolute widest reach and Facebook's user base is your best bet
  • You already have trusted contacts in local Facebook housing groups
  • You're looking for a short-term sublet rather than a compatible long-term housemate

About CoHabby

CoHabby is a compatibility-first roommate finder app available on iOS, Android, and the web. Founded by CJ Emerson and Fatine Bouanane. For eligible pairs with enough answered data, CoHabby's versioned compatibility heuristic summarizes profile and quiz signals across six weighted categories. The Synergy Score describes stated alignment and differences; it is a conversation starter, not a guarantee of how living together will go.

CoHabby is free for anyone looking for a roommate. Landlords listing rooms pay a subscription at $2.99 per month. The platform currently covers major US metro areas including New York, Los Angeles, Chicago, Seattle, Austin, Miami, and more.

Related Comparisons

Frequently Asked Questions

Facebook Marketplace has a well-documented fraud problem for room rentals. Scammers steal photos from legitimate listings, create fake profiles, and collect deposits from multiple people for the same room. While Facebook profiles provide some identity signal, the platform has no verification specific to housing and no way to confirm the poster controls the property.
Rental fraud is one of the most reported scam categories on Facebook Marketplace. Common tactics include stolen listing photos, fake landlord profiles, requests for deposits before viewing, and listings priced well below market rate. The FTC and BBB regularly warn consumers about rental scams on social media platforms.
CoHabby adds account-based profiles, in-app messaging, and a versioned compatibility heuristic to roommate discovery. Eligible pairs can review stated alignment before messaging. The score does not verify identity or guarantee compatibility; Facebook inventory may be larger in some areas.
No. Facebook Marketplace is a general-purpose classifieds platform. Room listings include photos, price, and a description. There are no compatibility questions, lifestyle matching, or synergy scores.
Facebook Marketplace is free to list. CoHabby is free for seekers, while landlords pay $2.99/month. Eligible CoHabby applicant pairs can receive a Synergy Score summarizing stated alignment; listers still make their own screening decisions.
Yes. On Facebook Marketplace, your full profile is visible to anyone you message. CoHabby keeps all messaging in-app and never shares your email, phone number, or social media with other users until you choose to.
Facebook Marketplace makes it easy to create listings with minimal verification. Anyone with a Facebook account can post a room listing using photos found online. The platform's scale makes moderation difficult, and messaging gives scammers direct access to potential victims.
Facebook groups dedicated to housing in specific cities can be better than Marketplace because they're often moderated. However, they still lack compatibility matching and have the same privacy exposure issues. Many people use Facebook groups alongside CoHabby for the best results.
Never send money before viewing a property in person. Reverse-image-search listing photos. Be skeptical of prices well below market rate. Verify the poster controls the property. Or use a platform like CoHabby where all users have accounts with living profiles and communication stays in-app.
Yes. Facebook emphasizes reach. CoHabby adds in-app messaging and stated compatibility context for eligible pairs. Neither channel guarantees match quality or safety, so verify identity and rental details independently.
Yes. CoHabby is completely free for anyone searching for a roommate. You can create a profile, complete the compatibility quiz, browse matches, and message potential housemates at no cost. Only landlords pay a subscription, at $2.99/month.
CoHabby's synergy score is a compatibility percentage calculated from your answered profile and quiz signals across six weighted categories. It compares sleep schedules, cleanliness, noise preferences, guest policies, and other factors. Higher scores mean stronger stated alignment, not a guaranteed living outcome. Facebook Marketplace has no equivalent feature.