What Is an ISA in Real Estate?
An ISA in real estate is an inside sales agent who calls leads, qualifies them, and books appointments for the agents on a team. The ISA owns the front of the pipeline, from the first call to a new lead through follow-up, so licensed agents can spend their time in listing appointments, buyer consultations, and showings.
Part of the Real Estate Glossary
How ISA (Inside Sales Agent) Works in Practice
A typical ISA day is spent on the phone inside the team's CRM. The ISA calls new online leads as soon as they register, follows up with leads who have not answered, re-engages older leads, confirms upcoming appointments, and hands each booked appointment to an agent with notes on the lead's motivation, timeline, financing, and agent status.
There are two common types of ISA. An inbound ISA works leads that came to the team, such as website registrations, portal inquiries, and sign calls, where speed to lead matters most. An outbound ISA calls people who did not raise their hand, such as expired listings, FSBOs, circle prospecting lists, and past clients, where volume and persistence matter most. Many ISAs on smaller teams do both.
Some ISAs are licensed and some are not. A licensed ISA can usually discuss pricing, property details, and market specifics, while an unlicensed ISA is generally limited to setting appointments and gathering basic information, so check your state's rules and your brokerage's policy before deciding.
Pay is usually a mix of base and incentive. Common structures include an hourly wage or salary plus a bonus for each appointment that is held, a bonus for each appointment that turns into a closed transaction, or a percentage of the team's commission on those closings. The exact mix varies by market, team size, and whether the ISA is licensed.
Why ISA (Inside Sales Agent) Matters for Real Estate Agents
Many real estate leads go cold because nobody follows up fast enough or long enough. An ISA fixes both problems by calling every new lead within minutes and staying on a consistent follow-up cadence, which protects the money a team spends on lead generation.
ISAs are measured on a short list of KPIs: conversations or contacts made, appointments set, appointments held, and appointments that turn into signed clients. Held appointments matter more than set appointments, because a booked meeting that never happens does nothing for the agent.
A team is usually ready to hire an ISA when agents have more leads than they can call back quickly, when follow-up is slipping, or when the team leader is spending prime hours on the phone instead of in appointments. If the team does not yet have steady lead flow or agents with open calendars, an ISA will not have enough to work with.
Tips for ISA (Inside Sales Agent)
- 1
Call new leads within five minutes
Many teams aim to call every new online lead within five minutes of registration. The lead is still on the site and remembers filling out the form, which makes the first conversation warmer and easier.
- 2
Use one script per call type
ISAs make the same seven calls over and over: new lead, no-answer follow-up, old lead, qualifying, appointment set, warm handoff, and past client check-in. A short script for each keeps every call pointed at a clear next step.
- 3
Block the day by call type
Block specific times for new leads, follow-up, old leads, and confirmations. Without a schedule, urgent calls crowd out the follow-up calls that generate the most long-term appointments.
- 4
Track appointments held, not just set
Book appointments for today or tomorrow whenever possible and confirm them the day before. A high set rate with a low held rate usually means meetings are being booked too far out or the lead was not qualified.
- 5
Make every handoff complete
The agent should walk into the appointment knowing the lead's motivation, timeline, location, price range, financing, and any objections raised. A lead should never have to answer the same question twice.
How Sayso Helps with ISA (Inside Sales Agent)
ISAs make dozens of calls every day, and the difference between a booked appointment and a lost lead often comes down to saying the right thing at the right moment. Sayso's Real-Time Coaching gives ISAs live, on-screen guidance during every call, so when a prospect pushes back or asks a tough question, the next line is already on screen. For the talk tracks themselves, see our real estate ISA scripts.
After each call, Sayso's Call Notes handles the write-up and the CRM entry, so ISAs spend their shift dialing instead of documenting and agents get a clean handoff. Book a demo to see how Sayso helps ISAs book more appointments on every shift.