Open House Sign-In Apps With Automated Follow-Up: An Honest Comparison
Quick answer: Almost every open house sign-in app is good at capturing leads. Far fewer actually follow up automatically, under your name, without pushing you into an expensive CRM. If you want free capture, Curb Hero is hard to beat. If you want built-in automated follow-up on a small budget, Open Home Pro, Spacio, and roostreply each do it — at different prices and with different trade-offs. This guide lays them side by side, honestly.
Choosing an open house sign-in app looks simple until you realize most comparisons only measure half the job: how nicely the tablet captures a name. But capture isn’t the point — follow-up is. A lead you collect and never contact is worth exactly nothing.
So the real question when you pick an open house sign-in app with follow-up is this: what happens the evening after the open house? Does the tool reach out on its own, under your name — or does it just hand you a spreadsheet and wish you luck? Let’s compare the popular options on that basis. This article is part of our complete open house follow-up system.
Full disclosure: roostreply is our tool. We’ve tried to keep this comparison factual and fair — including where the others are genuinely a better fit — because a dishonest comparison isn’t worth reading.
What “follow-up” really means in a sign-in app
Before the table, one distinction that trips up a lot of agents. “Follow-up” shows up on nearly every product page, but it means two very different things:
- Follow-up via integration. The app captures the lead and passes it to a CRM or marketing tool (often through Zapier), where you still have to build and run the actual emails. Powerful if you already run a CRM; useless if you don’t.
- Built-in automated follow-up. The app itself sends a sequence of messages on a schedule, under your name, with no other software required. This is the one that saves a solo agent’s Sunday-night follow-up from ever slipping.
Keep that difference in mind as you read the next section — it’s where the biggest gap between these tools hides.
Open house sign-in apps compared (2026)
| Tool | Automated follow-up | Starting price* | Best for |
|---|---|---|---|
| Curb Hero | Via CRM / Zapier integrations — not a built-in sequence | Free for solo agents | Agents who want free, branded capture and already have a follow-up engine |
| Open Home Pro | Yes — automated post-event emails; “hot leads” surfacing | ~$20/mo | Agents wanting simple capture plus basic auto-email |
| Spacio | Yes — automated emails; SMS on a premium tier | ~$25/mo solo (~$100/mo teams) | Teams/brokerages needing analytics, white-label, broker integrations |
| roostreply | Yes — built-in 4-touch email sequence, sent under your name | $9/mo | Solo agents who want automatic follow-up without a CRM |
Prices as published in 2026 and subject to change — confirm on each provider’s site before deciding.
Read that middle column again. Curb Hero is excellent and free, but its follow-up lives in whatever CRM you connect — the app doesn’t run a sequence for you on its own. Open Home Pro and Spacio do send automated emails, and they’re solid, but they cost more and lean toward AI scoring (Open Home Pro) or team analytics (Spacio). roostreply’s whole reason to exist is the narrow slice in between: automated follow-up under your name, at the lowest price, without a CRM.
Curb Hero: the free capture champion
If your budget is zero, Curb Hero is genuinely great. It’s a free, subscription-free digital sign-in for solo agents, with a branded page, QR code, offline mode, lead verification, and integrations into thousands of CRMs and marketing tools. For pure capture, it’s one of the best free options available.
The honest caveat: because Curb Hero’s follow-up runs through integrations, you still need somewhere for those leads to go and something to send them. If you already run a CRM you love, that’s a feature. If you don’t, “6,000+ integrations” is 6,000 things you now have to set up. See our guide on how to automate open house follow-up for what that plumbing actually involves.
Open Home Pro and Spacio: more built in, higher price
Open Home Pro keeps things simple: reliable offline capture, an AI “hot leads” feature that surfaces your most promising contacts, and automated emails that go out to guests after the event — around $20/month. It’s a clean choice, though light on team features and deep customization.
Spacio is the established option for teams and brokerages: analytics, lead scoring, white-label, and native integrations with broker platforms, starting around $25/month for a single agent and roughly $100/month for teams. It does automated email follow-up well; SMS follow-up sits behind a premium tier. The trade-off is price — it’s built for brokerages, and it’s priced like it.
Where roostreply fits (and where it doesn’t)
roostreply is deliberately narrow. It does open house sign-in plus an automatic 4-touch email sequence — same day, day 1, day 3, day 7 — sent under your name, for $9/month. On the Pro plan it’s fully white-label: your name, your sending identity, no roostreply branding on anything your lead sees.
Where it’s the right pick: you’re a solo agent, you don’t want to run (or pay for) a CRM, and you want follow-up to happen automatically without you remembering. Where it isn’t: if you need a full brokerage analytics suite, team dashboards, or a do-everything CRM, a bigger platform will serve you better. We built one job to be done well — not a Swiss Army knife.
Every open house lead, followed up — automatically. roostreply captures your open house sign-ins and runs a 4-touch follow-up sequence under your name, for $9/month. No CRM, no reminders.
How to choose
Match the tool to your actual situation, not to a feature count:
- Budget is zero and you have a CRM → Curb Hero.
- You want simple capture plus basic auto-email → Open Home Pro.
- You run a team/brokerage and need analytics → Spacio.
- You’re solo and want automatic follow-up under your name, cheaply, no CRM → roostreply.
There’s no single “best” open house sign-in app — only the best one for how you work. The one mistake to avoid is picking a tool that captures beautifully and then leaves the follow-up entirely to you, because that’s the step that quietly costs you deals.
Frequently asked questions
What is the best open house sign-in app with follow-up?
It depends on your needs. Curb Hero is the best free option for capturing leads, but its follow-up runs through CRM integrations rather than a built-in sequence. For automatic email follow-up under your name without a CRM, roostreply ($9/month) is purpose-built; Open Home Pro (~$20/month) and Spacio (~$25/month) also send automated emails at a higher price.
Is there a free open house sign-in app?
Yes. Curb Hero offers a free, subscription-free digital sign-in for solo agents, including a branded page, QR code, offline mode, and CRM integrations. Free apps are excellent for lead capture, but they typically rely on a connected CRM or marketing tool to do the actual follow-up, so factor in whatever you’ll use to send the emails.
What’s a good Curb Hero alternative for automated follow-up?
If you like Curb Hero’s capture but want the follow-up handled automatically without wiring up a CRM, roostreply is a direct alternative: it runs a built-in 4-touch email sequence under your name for $9/month. Open Home Pro and Spacio are alternatives too, with automated email at a higher monthly price and a broader (team-oriented) feature set.
Do open house sign-in apps follow up with leads automatically?
Some do, some don’t. “Follow-up” can mean the app sends emails itself, or it can mean the app passes leads to a CRM where you build the follow-up. Check which one a tool actually offers before you buy: built-in automated sequences send on their own, while integration-based follow-up requires separate software you set up and maintain.
Written by the roostreply team. roostreply is our own open house follow-up tool — we’ve kept this comparison honest, including where other tools fit better. Last updated: July 17, 2026. Pricing and features are current as of 2026 and may change; confirm on each provider’s site.






