
Strategy
Zillow Leads vs Realtor.com Leads vs Organic: Which Converts Better for US Agents?
Zillow leads vs realtor.com leads compared on shared placement, response windows and cost per closing, with organic leads as the third option.
What to take away
- Organic leads convert at the highest rate for US agents. The consumer chose you first, so no other agent is working the same inquiry.
- Zillow Premier Agent leads convert at the lowest rate. Several agents often share one inquiry, and only one wins the client.
- Realtor.com leads sit in the middle. Some tiers route an inquiry to one agent, which raises close rate but rarely reaches organic levels.
- Cost per closing, not cost per lead, decides which source earns the next dollar. Measure it across the same 90 days.
- No source fixes a slow reply. Contact speed beats source, and it is the one variable you control every day.
The short answer: organic converts best, Zillow converts worst, and Realtor.com usually lands between them. Your own cost per closing can invert that order.
The comparison table agents need
A side by side view shows why the ranking holds. The Real Estate Advertising Guide separates fixed placement costs from per lead costs, which is the first split to make before you compare sources.
Sharing or routing
- Zillow Premier Agent
- Shared with 2 to 5 agents in many ZIPs
- Realtor.com
- Some tiers single agent, others shared
- Organic
- Not shared; consumer found you
Typical response window
- Zillow Premier Agent
- Under 5 minutes
- Realtor.com
- Under 15 minutes
- Organic
- Under 1 hour
Typical cost per lead (agent-reported range)
- Zillow Premier Agent
- $20 to $80
- Realtor.com
- $25 to $100
- Organic
- $0 cash, time cost
Typical cost per closing (agent-reported range)
- Zillow Premier Agent
- $800 to $3,000
- Realtor.com
- $600 to $2,500
- Organic
- $150 to $1,200
Lead Source Comparison
Zillow leads
- Search stage
- Early browsing
- Shared with agents
- Typically yes
- Response window
- Minutes
- Cost pattern
- Monthly per ZIP
- Time to volume
- Days
- Message control
- Platform rules
- Contact ownership
- Platform
Realtor.com leads
- Search stage
- Shortlist stage
- Shared with agents
- Tier dependent
- Response window
- Minutes to hours
- Cost pattern
- Per lead
- Time to volume
- Weeks
- Message control
- Platform rules
- Contact ownership
- Platform
Organic leads
- Search stage
- Already chose you
- Shared with agents
- No
- Response window
- Hours to days
- Cost pattern
- Time plus low cash
- Time to volume
- Three to twelve months
- Message control
- Yours
- Contact ownership
- Your database
These ranges vary by market, price band and agent follow-up. Treat them as starting points, not published rates.
The seven criteria I score each source on
- Lead exclusivityhow many agents receive the same inquiry.
- Lead intentbuyer, seller, or browsing.
- Response windowhow fast the platform expects a reply.
- Cost per leadcash paid before any contact.
- Cost per closingtotal spend divided by closed deals.
- Lead volumehow many inquiries arrive per month.
- Payback periodmonths until the source returns its cost.
Judge every source on all seven. A portal built to win on one usually gives ground on another.
Zillow Premier Agent leads in practice
Zillow has the largest audience of the three, and buyer traffic dominates it. Placement price is set by ZIP code and by the share of the placement you buy. Two agents in one city can pay very different amounts for the same kind of inquiry.
Agents who do well answer live during working hours and text the same hour. The FTC's Telemarketing Sales Rule guidance sets boundaries on that calling, including do-not-call handling.
Realtor.com lead connections in practice
Realtor.com sends fewer inquiries, and they tend to arrive later in the search. Seller leads are a real part of the mix, which matters where listings are scarce. Pricing is usually per lead or per connection rather than a monthly placement.
Fewer leads raises the stakes on each one. A slow callback wastes something you paid a premium for. Use lead scoring to rank the inquiries that deserve a same-day call.
Organic leads in practice
Organic leads come from people who found you on purpose. A seller who reads your neighborhood page and calls is not shopping three agents at once. The cost is time, and the payback is slow, so a fixed pilot beats posting whenever you remember.
The Real Estate Lead Generation Pilot sets out an eight week version with a defined endpoint, which keeps organic work honest when results lag.
Buyers who read official material ask better questions. HUD's homebuying pages explain the process from the consumer's side.
Where each source wins
Zillow suits an agent who needs conversations this month and can answer the phone during the day. Realtor.com suits an agent farming a defined set of ZIP codes, especially one with listing history to show sellers. Organic suits an agent with twelve months of patience and a niche worth owning.
None of them suits an agent with no follow-up routine. Build the routine first, then buy leads.
Example: four steps to cost per closing
The arithmetic below is a template. Put your own numbers into it.
Four steps to cost per closing
- Add every cost for the source over 90 dayslead fees, placement, tools, and ad spend.
- Count the leads that arrived in the same 90 days.
- Count the closings that came from those leads, not from your whole database.
- Divide total cost by closings. That number is your cost per closing for the source.
Cost Per Closing Steps
- Record leads, contacts, appointments over 90 days
- Divide appointments by leads for appointment rate
- Multiply by appointment-to-close rate
- Divide total spend by expected closings
A sample run: $4,500 in Zillow placement, 120 leads, and 3 closings equals $1,500 per closing. If Realtor.com cost $3,000 with 2 closings, it runs $1,500 too, despite a higher cost per lead.
The Real Estate Marketing Analytics method ties spend to closed deals instead of lead volume, which is the only way this shows up in a report.
The source with the lowest cost per closing earns the next dollar of budget. Cost per lead alone hides that, because a cheap lead that never answers is expensive.
Common questions
Do Zillow leads convert worse than Realtor.com leads?
On rate alone, usually yes, because several agents work a shared lead and only one wins the client. Volume and price per lead decide your cost per closing, which is the number that matters.
Which source is cheapest for a new agent?
Zillow is cheapest to start, because it asks for no track record and no content backlog. It stops being cheap if you cannot answer the phone live.
Can organic replace portal leads?
Partly. A working Real Estate Email Marketing Program keeps past clients and referrals warm, but it will not produce strangers at the pace a portal does in month one.
How long before I can judge a source?
Ninety days with one follow-up script per source, then compare appointments and closings side by side. Anything shorter measures noise.







