A Century 21 open house is a stage, not a chore. You're not just showing a house — you're auditioning for the next listing in the neighborhood and the buyer who didn't realize they were ready. The visitor list is the whole point, which makes a paper clipboard a strange place to keep it. A Century 21 open house sign-in sheet that runs on your iPad turns the front door into a clean, qualified pipeline instead of a stack of handwriting you'll squint at on Monday.
OpenHouse is an independent app, not a Century 21 product. But it's built around the way relentless agents actually work an open house: greet, capture, qualify, follow up — without losing a single name to a dead Wi-Fi zone or an illegible scrawl.
Why Century 21 agents reach for OpenHouse at the door
- Nothing depends on the listing's connection. The entire sign-in flow — form, qualification, capture — runs on the device with no network calls at all. A vacant or rural C21 listing behaves like a connected one.
- The lead belongs to you. Every visitor is written to your iPad and stays there until you choose to export. No paired lender, no third party quietly riding along on your visitor's phone number.
- A kiosk you can hand to a stranger. Kiosk mode locks the iPad to the sign-in screen so a visitor can't thumb through your email between signatures — no Guided Access gymnastics required.
- Qualification while they're standing there. Mark each visitor as a represented buyer, an unrepresented hot lead, a neighbor, or an investor, so your callback list is already triaged before you lock up.
A listing with no signal is still a listing with leads
This is where most apps quietly fall apart. A "free" cloud sign-in tool will happily collect names until the Wi-Fi blinks, then queue them and hope. At a half-finished new build or a country property, "hope" is not a lead-capture strategy. OpenHouse never waits on a connection because it never needs one — which means the busiest, most remote, most signal-starved open house on your calendar is the one where it matters most. If you want the category framed by what to look for rather than by brand, the open house sign-in app guide lays it out, and our best open house apps list ranks the honest options, free ones included.
Capture consent at the front door
Since the NAR settlement, what a visitor agrees to at the threshold carries more weight. OpenHouse can show a disclosure or agency notice before anyone signs in and capture their signature, then stamp each lead with the moment it was accepted. It's a small thing that turns into a paperwork headache the day you wish you had it. Our buyer-agency disclosure guide covers the parts agents most often miss.
Then hand the leads to your CRM
OpenHouse stops where your CRM starts. It isn't trying to be a marketing platform — it captures and qualifies, then exports cleanly: CSV, Contacts, vCard, a seller-ready PDF, or a share-to-CRM handoff into whatever system your office runs. From there your follow-up takes over, and the open house follow-up guide helps you make the first call land.
OpenHouse vs. a free cloud sign-in app
| Free cloud sign-in app | OpenHouse | |
|---|---|---|
| Captures leads with no Wi-Fi | ⚠️ queues and syncs later | ✅ fully on-device, no sync |
| Who else sees the lead | varies — often a paired lender | ✅ only you |
| Buyer qualification at the door | sometimes | ✅ represented / hot / neighbor / investor |
| Signed disclosure with timestamp | rare | ✅ built in |
| Leads stay on your device | ❌ stored in their cloud | ✅ until you export |
| Price | free (you're the product) | $9.99/mo or $79.99/yr, 1-month free |
Run it at your next Century 21 open house
- Install OpenHouse on your iPad or iPhone and set up the event for the listing.
- Add your branding and, if you want it, a disclosure visitors accept before signing in.
- Switch on kiosk mode, set the iPad on the counter, and work the door.
- When it's over, export your qualified leads into your CRM and start following up the same day.
Straight talk: OpenHouse is paid where a couple of rivals are free, it's iOS and iPadOS only, and it won't run your drip campaigns. What it does is hold up at a real open house — capturing every visitor, sorting them, and keeping them yours. If that's the job, try it free for a month and test it at one quiet event before you trust it on a busy Saturday.
Frequently asked questions
Is there an open house sign-in app for Century 21 agents?
Yes. OpenHouse is an independent iPad and iPhone open house sign-in app any Century 21 agent can use. It captures each visitor at the door, qualifies them, and stores the leads on your device so you can export them to your CRM. It is not provided by or affiliated with Century 21.
Can I brand the sign-in screen for my Century 21 open house?
Yes. Add your headshot or team logo and a welcome message so the kiosk looks like your open house. As a Century 21 agent you are licensed to use your brokerage branding on your own marketing, including the sign-in screen.
What happens if the listing has no internet?
Nothing changes. OpenHouse runs entirely on the iPad and makes no network calls, so a listing with dead Wi-Fi captures and qualifies visitors exactly like a connected one. There is no queue waiting to sync and fail.
Can visitors sign a disclosure before they enter?
Yes. You can present a disclosure or agency notice before sign-in and capture a signature. Each lead is stamped with the time the disclosure was accepted, which helps with buyer-representation paperwork.
Is OpenHouse a CRM?
No, and that is intentional. It captures and qualifies leads at the door, then exports them — CSV, Contacts, vCard, PDF, or share-to-CRM — into whatever system you already run. Your leads stay on your device until you send them, so nothing leaks to a third party.
OpenHouse is an independent application and is not affiliated with, endorsed by, or sponsored by Century 21 Real Estate LLC. "Century 21," "C21," and the Century 21 logo are trademarks of their respective owner and are used here only to describe the agents this page is written for.