Live simulation

Stop playing
Roommate Roulette.

People hide their real habits in a 20-minute interview. RoomieSim runs a predictive 30-day co-living simulation — driven by AI agents configured from a deception-resistant questionnaire — so you see the friction before you sign the lease.

Static profiles can’t predict how someone actually lives.

Roommate matching is information asymmetry over time. You commit to 12 months based on an idealized interview, then discover the truth about dishes, guests, thermostats and money on move-in day — when it’s expensive to leave.

Again and again

Ends in conflict

Cohabitation from static profiles breaks down over cleanliness, noise, guests and unpaid bills — the exact things interviews don’t reveal.

400

Example: the trust fracture

Say one “I’ll pay you back next month” reshapes the whole relationship. Financial tolerance and trust decay are invisible until money is actually on the line.

0 days

Of real observation

You can’t watch someone live for 30 days before deciding. RoomieSim manufactures those 30 days — with AI agents that behave like them.

Five modules, one continuous relationship.

From verified sign-up to post-move-in mediation — the platform stays with the pair long after the match.

01
Authentication

Identity & Photo Verification

Mandatory ID + liveness check issues a Verification Badge. No catfishing, no fake profiles — and legal accountability before anyone enters matching.

02
Profiling

The Anti-Deception Questionnaire

Situational dilemmas — not “are you clean?” — score five behavioral attributes: cleanliness, stress, temperature, budget and social battery. You can’t game what you don’t know is being measured.

03
Discovery

Swipe Matching & Secure Chat

Tinder-style deck over verified photos, bios and lease-duration needs, pre-ranked by baseline compatibility. Mutual likes unlock chat + voice — and the option to launch a simulation together.

04
Simulation

The Hybrid Asynchronous “Sims” Engine

Your AI agents move into a virtual apartment and live a 30-day timeline in the background. Agents leave for work, spend money, clash over chores — and pull you in for 1–2 crisis decisions a day.

05
Aftercare

Summary & The Apartment OS

An exhaustive compatibility report, then a transition into shared chores, bill-splitting, a shared wallet, a shared protection fund (planned — subject to partnership with a licensed body) and a continuous AI Mediator that cites your simulation history to resolve real disputes.

  • Who stole my milk?
  • 72% match
  • 30 days in a virtual apartment
  • The dishes fight? Already happened in the sim
  • Shower schedule: solved
  • A spin-proof questionnaire
  • See the friction before you sign
  • Bills split, no drama
  • The perfect roommate doesn't exist. We simulate them.

The questions everyone asks

This product runs on trust — so here are the answers, straight.

What happens to my ID photo?

It never leaves your browser. All verification checks (face detection, document reading, selfie matching) run locally on your device. No server receives the image, and clearing site data deletes it forever.

What do you keep about me after verification?

The verification status (full/partial) and birth year — never the images. The ID photo and selfie live only in your browser and die with it; the server gets only the verification outcome, together with the rest of your account (profile, questionnaire, progress). Everything is erasable with one button on the profile page. Full details in the privacy policy.

Is the simulation money real?

No. The wallet, salaries and bills are part of the game — they exist to reveal how each of you handles shared money, not to charge you. Nothing in this version bills anything real.

What if my match disappears mid-simulation?

The simulation runs 30 days at a real day-by-day pace exactly to surface this early: someone who vanishes mid-simulation would likely vanish mid-lease. Better to learn now — that is precisely the information you came for.

What does it actually cost?

Starting is free: a full simulation week, no credit card. Beyond that — a monthly plan or pay-per-day (prices on the pricing screen). In the current demo no payment is actually collected.

Am I talking to a real person or a bot?

The vision is two real people in one virtual apartment, with AI only as the Game Master — generating events and mediating. In the current demo the partner is played by an agent, and that is stated openly wherever relevant.

What data reaches your servers at all?

Your account is stored on the server (in a record keyed by a hash of your email): profile, questionnaire results, matches and messages, simulation progress, consent records, verification status and birth year. What NEVER goes up: the ID photo, the selfie and the ID number — verification runs in the browser only. Additionally: your email for sending codes, and simulation chat messages to the AI service. Full account deletion is available on the profile page. Details in the privacy policy.

Five scenarios. Two minutes. Your agent profile.

The anti-deception questionnaire builds the behavioral trait vector that will drive your simulation agent — try it now, no account needed.

Create my free profile