A real estate ISA (inside sales agent) is a lead-conversion role: they call and text new leads, qualify them and set appointments for you. A real estate virtual assistant is broader support: CRM upkeep, follow-up, listings, transactions and marketing. If your problem is leads going cold, you need ISA-style work. If your problem is that everything behind the sales is a mess, you need a VA.
What an ISA does that a VA usually does not
An ISA is measured on conversations and appointments. The job is speed and persistence on the phone. The MIT and InsideSales.com lead response study of 1.25 million leads found that contacting a lead within 5 minutes made you about 21 times more likely to qualify it than waiting 30 minutes. That is the ISA argument in one number. The Inman Real Estate Technology Survey found the median agent takes more than 900 minutes to respond to a web lead, which is the gap an ISA exists to close.
A VA can do much of this work too. The difference is mostly scope and how you measure it.
What a VA covers that an ISA will not
- CRM cleanup, tagging and smart plan or workflow maintenance.
- Email campaigns and nurture sequences.
- Listing data entry and MLS upkeep.
- Transaction paperwork and deadline tracking.
- Social posts, ad support and website updates.
A hired ISA will rarely do these. It is not what they are paid for, and the best ones will resist it. We cover the marketing side in real estate social media virtual assistant, and ad lead forms need instant follow-up behind them, as Facebook ads for real estate agents explains.
ISA vs virtual assistant cost
These figures are vendor and job-posting data, not an audited survey. Jamil Academy, which analyzed ISA job postings, found advertised bases of $36,000-$60,000 a year, with bonuses that range from $50-$150 per appointment at the low end to $500-$1,000 at one brokerage. Add a commission or bonus plan and the real cost rises. Outsourced ISA seats are advertised at about $1,988-$2,500 a month full-time, and per-lead services at $1.99-$7.50 per lead worked.
VA vendors advertise offshore real estate rates of roughly $6-12 an hour. VA Masters puts lead follow-up at $8.50-10.50/hr and full lead ownership or outbound calling at $10.50-12/hr in the Philippines. Our real estate virtual assistant cost guide has the full table.
One caution from Jamil Academy: outsourced arrangements may fall outside the employment protections that apply to in-house staff in some states. That matters for compensation structure, so check yours.
How to decide
- Count your leads. If you get steady inbound leads and nobody calls them within minutes, start with ISA-style follow-up.
- Look at your database. If you have thousands of untouched contacts and a half-built CRM, start with a VA who can fix the system first.
- Check your closing process. If deals stall on paperwork, you need coordination before more leads.
- Be honest about your own time. Whoever you hire needs your scripts and feedback for the first month.
Many agents do not need a pure ISA at all. They need one person who follows up on leads and keeps the CRM running.
Mistakes to avoid when hiring either one
Do not hire an ISA before you have a script and a clear definition of a qualified lead. They cannot invent your process, and neither can a VA. Do not expect either to fix a lead source that is poor to begin with. And do not skip the paid test task. Ask a candidate to work through twenty sample leads in your CRM, log the notes and draft the follow-up text. You will learn more from that hour than from any interview.
Also decide up front who owns the handoff. When an appointment is set, who gets the notes, and how fast? That one rule matters more than most agents expect, and it is easy to write down in a single paragraph.
What this looked like for a client
The Faruqi Team, a Queens, NY team at eXp Realty, had a 14,000-contact BoldTrail database that was not being activated, with the CRM only half set up. We rebuilt the tagging structure, segmented contacts by relationship type and recency, and handled daily lead follow-up. One Meta ad push produced 5 leads in 2 days at a $15 cost per lead. The point is that the follow-up only worked once the CRM underneath it was clean. You can read the full story on the Faruqi Team case study.
For Tammy Theis in Augusta, GA, we also contacted leads the moment her Lofty smart plans flagged them as warm. That is ISA-style work, done inside a wider CRM scope.
When you want a real ISA
Hire a dedicated ISA if you have high lead volume, a proven script, and the budget to pay for phone-only work. Hire a VA if you want follow-up plus the systems around it. Many teams eventually use both.
If you are not sure which fits, we can look at your lead flow and CRM and tell you honestly. Start with our real estate lead generation support and we will go from there.