OnceHub | Blog

ShowingTime Alternatives for Independent Real Estate Agents

Written by Manish Kumar | August 12, 2026

The best ShowingTime alternatives in 2026 are split into three categories. For answering inbound calls and booking consultations 24/7, OnceHub's AI Phone Receptionist qualifies buyers and books appointments while the caller is still on the line. For MLS-integrated tour scheduling, BrokerBay, Instashowing, and Aligned Showings are the strongest options. For rentals and leasing, ShowMojo and Tenant Turner handle self-showings and smart lock access.

ShowingTime has been the default in most markets for years, and it earned that position by solving a genuinely difficult coordination problem at scale. Since Zillow acquired it in 2021 for $500 million (the final figure came in closer to $512 million once the deal closed that September), a lot of independent agents have started asking a reasonable question: does the company that owns my showing data also compete with me for buyers?

That's a fair thing to weigh, and it isn't the only reason to look around. As a solo agent or small team, you often don't get a vote in what your MLS adopts. And traditional showing platforms, ShowingTime included, are built to coordinate the tour itself. They are not built to answer your phone when a buyer calls off the yard sign at 7 pm on a Saturday.

According to NAR's 2025 Profile of Home Buyers and Sellers, 88% of buyers purchased through an agent, and most buyers interviewed only one agent before deciding who to work with. Most people are not comparison shopping. They call someone, that person picks up, and the relationship starts there.

What to weigh before you switch

Who owns the showing data? ShowingTime operates under Zillow. Aligned Showings is owned by MLS Aligned, a collective of MLSs. Instashowing operates independently. None of these is automatically right, but if data ownership matters to your brokerage, it's worth knowing where you stand.

MLS dependence versus your own control

Some tools arrive free through your MLS, and you use whatever your board picked. Others, you buy and control yourself. Most agents in 2026 end up with both: the platform their MLS mandates for tours, plus something they own for everything around it.

Lockbox compatibility

If your association runs Supra or SentriLock hardware, check that any replacement talks to it before you commit.

I personally remember the frustration of incompatible hardware slowing down a Saturday showing; it’s an unnecessary hurdle when you're trying to keep a busy schedule on track.

The gap around the showing

This is the one most comparison lists skip. Tour scheduling starts once someone is already a lead. The call that creates the lead and the listing consultation that turns a curious homeowner into a signed seller sit outside every showing platform on this list.

Category 1: AI phone reception and direct client booking

These handle the conversation that happens before a tour is ever scheduled.

1. OnceHub's AI Phone Receptionist

Best for: Independent listing agents, team leads, and solo brokers who want calls answered and consultations booked around the clock.

ShowingTime offers a paid Appointment Center add-on where staff answers calls on your behalf. It works, and for high-volume listing agents, it's a reasonable service. The limitation is what a message-taking service can do: it captures that someone called, then hands you a callback task.

OnceHub's AI Phone Receptionist is built to close the loop instead of logging it. A buyer calls off the yard sign. The AI answers in natural conversation rather than reading a menu, asks the screening questions you set (pre-approval status, timeline, whether they're already working with an agent), checks live calendar availability, and books the appointment before the call ends.

The part worth understanding is where the calendar sits. The availability check and the booking happen in the same engine, so there's no window between "that time looks open" and "that time is yours." Some booking setups check availability and confirm in separate steps, which can open a brief window for conflicts. On a weekend with three showings and a listing appointment, that's the difference between a full day and an awkward phone call. We covered how that failure plays out in our guide to double booking.

Two things independent agents tend to set up first:

Call forwarding for when you're showing property

You keep your existing number. Calls you don't pick up route to the booking line instead of voicemail, so a buyer standing in a driveway gets a conversation rather than a beep. Our help centre covers turning missed calls into booked appointments.

Routing for teams

Routing Forms send buyer inquiries and seller consultations to different people based on how the caller answers, and Booking Hubs group several agents' calendars under one page so a team shares a single link without anyone landing on the wrong calendar.

Also included: Web chat that hands off to a live person when needed, native calendar sync with Google Workspace and Microsoft 365, and CRM routing to tools including HubSpot and Salesforce.

Where it doesn't help: OnceHub does not manage lockbox access or MLS tour coordination. It sits alongside your showing platform rather than replacing it. If your only complaint about ShowingTime is the interface, this is not the fix.

Pricing: Free Basic tier for a single user and booking link. Paid plans start at $12 per seat monthly, with routing and round-robin on the $23 tier.

Category 2: MLS-integrated showing schedulers

For lockbox access and tour coordination on resale listings.

2. BrokerBay

Best for: Agents whose MLS or brokerage already offers it.

Owned by Supra, now part of Honeywell, BrokerBay is the closest like-for-like ShowingTime replacement in markets that have adopted it. The interface is faster and more modern, and it integrates natively with both Supra and SentriLock lockboxes, which is unusual. More than 140,000 agents access it for free through participating MLSs.

The catch is availability. If your MLS hasn't adopted it, there's no self-serve path in, and direct brokerage pricing runs around $8 per active listing per month, which adds up for high-inventory offices.

3. Instashowing

Best for: Solo agents who want a tool they control.

Instashowing is the standalone option here. It works with 500-plus MLSs without requiring your board to adopt anything, and pricing is published rather than buried in your dues: around $15 a month for individuals and $24.50 per agent for brokerages, with a free trial and no credit card required. Roughly 15,000 agents use it.

I found the transparency genuinely refreshing while researching this. Most showing platforms in this category answer pricing questions with "contact sales," and for a solo agent trying to budget, that's an obstacle rather than a sales strategy.

4. Aligned Showings

Best for: Agents in participating markets who care about data ownership.

Aligned Showings is owned and operated by MLS Aligned, a collective of MLSs, and it's free with a participating MLS subscription. Showing activity stays inside the MLS ecosystem. It includes route optimization for multi-property tours and in-app client messaging with read receipts.

The limitation is geography. If your MLS isn't part of the collective, this isn't available to you.

5. SentriKey Showing Service

Best for: Associations already on SentriLock hardware.

If your board uses SentriLock, the basic showing tier comes included with hardware access, lockbox opening, plus scheduling live in one app. It's the obvious first stop before paying for anything else, simply because you may already have it.

Category 3: Rental and leasing automation

Neither of these is built for resale, and that's the point.

6. ShowMojo

Best for: Larger rental portfolios needing deep automation.

ShowMojo handles self-showings, smart lock integrations, and prospect pre-screening for leasing workflows. Pro pricing starts around $1.30 per unit monthly, and Ultra around $2.70, with plans from roughly $69 a month.

7. Tenant Turner

Best for: Smaller rental portfolios wanting something simpler.

Tenant Turner focuses on self-showing technology with lockbox and smart lock integration, plus pre-screening questionnaires before access is granted. Pricing is unit-based (Pro from $1.17/unit annually, Ultra from $2.43/unit annually) or listing-based (Ultra at $98.50/listing). It reviews consistently well for ease of use, and it powers the showings coordinator inside Buildium if you already run that.

Comparison

Tool

Primary purpose

Answers inbound calls

Data ownership

Best for

OnceHub

AI phone reception and booking

Yes, 24/7

Independent

Inbound leads and consultations

BrokerBay

MLS tour scheduling

No

Supra (Honeywell)

Modern UI in adopting markets

Instashowing

Standalone showing management

No

Independent

Solo agents and small teams

Aligned Showings

MLS-owned scheduling

No

MLS-owned

Agents in Aligned markets

SentriKey

Lockbox access and scheduling

Optional concierge tier

Association-backed

SentriLock users

ShowMojo

Rental self-showings

No

Independent

Property managers

Tenant Turner

Rental self-showings

No

Independent

Small rental portfolios

The part that actually costs you money

Showing platforms are scheduling infrastructure. They handle a lead you already have. Nothing on this list except OnceHub picks up a ringing phone.

That distinction matters more than it sounds. According to Invoca's analysis of more than 60 million phone conversations, 42% of phone leads convert during the call itself. Not after a callback. On the call. A buyer who hits voicemail outside a listing has a portal open on their phone and another agent's number one tap away.

The practical setup for most independent agents in 2026 is a stack rather than a single replacement: whatever showing platform your MLS uses for tours, plus something that answers the phone. If you want to see what that second piece looks like in practice, our overview of how AI receptionists work walks through the caller experience.

If that second piece is what's missing, get a demo of OnceHub's AI Phone Receptionist to keep your existing number and your existing showing platform in place. Point it at the calls you can't take, evenings, weekends, and the hours you spend inside other people's houses, and see how many of them were worth answering.

Frequently asked questions

Why are agents looking at ShowingTime alternatives?

Three reasons come up most. Some agents are uneasy that Zillow, which competes for buyer attention, owns the platform holding their showing data. Others find the interface dated compared with newer options. And the live call answering service is a paid add-on rather than part of the base product. None of these makes ShowingTime a bad tool, but they're enough to make agents look.

Can I use OnceHub alongside my MLS showing scheduler?

Yes, and that's the intended setup. Your MLS platform handles lockbox access and buyer agent tour requests. OnceHub handles the inbound calls: yard sign inquiries, listing consultation requests, and website leads. They cover different moments and don't overlap.

What is the best free ShowingTime alternative?

If your MLS participates, Aligned Showings is free with your subscription. If your association uses SentriLock, SentriKey's basic tier is included with hardware access. Both depend on your market rather than your preference.

How does an AI receptionist handle showing inquiries?

It answers in natural conversation, asks the screening questions you configure, and books directly into your calendar. The distinction from an auto-attendant is that a menu routes callers, while an AI receptionist can finish the task. Our breakdown of IVR systems versus AI phone agents covers the difference.

***NOTE: OnceHub published this guide, and OnceHub's AI Phone Receptionist is one of the products recommended in it. Competitor pricing and features were compiled from vendor pages and independent sources as of mid-2026. Prices change often, so verify before signing, including with us.