Softwr

CRM · head to head

Seamless.AI vs Zillow

Seamless.AI logo

Seamless.AI

CRM

Sales lead search engine for finding contact and company data

From
Free
Rated
-
Full reviewWebsite
Zillow logo

Zillow

Real Estate

Consumer property search site whose actual product, Premier Agent, is paid lead placement sold to agents and brokers, not the free listings buyers browse

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Seamless.AI has a free tier, so it costs nothing to try first.
  • Each has a real cost: Seamless.AI pro and Enterprise pricing is not published and requires contacting sales.; Zillow leads are frequently sold to multiple agents at once, so an agent is often bidding against competitors for the same buyer rather than buying an exclusive introduction.
  • They diverge on capability: Seamless.AI covers Contact search, Zillow covers Consumer listing search.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Seamless.AI and Zillow actually diverge.

Attributes where Seamless.AI and Zillow differ
AttributeSeamless.AIZillow
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
Platformsweb, apiWeb, iOS, Android
CategoryCRMReal Estate

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Seamless.AI

  • Contact search
  • Real-time search engine
  • Job change alerts
  • Buyer intent data
  • CRM and API integrations
  • Enterprise security

Only in Zillow

  • Consumer listing search
  • Premier Agent placement
  • Lead connections
  • Performance dashboards
  • Zillow Flex
  • Agent profile and reviews

What people use each for

The jobs each tool is most often brought in to do.

Seamless.AI

  • B2B sales teams building prospecting listsnot Zillow
  • Finding verified emails and phone numbers for outreachnot Zillow
  • Tracking job changes among target contactsnot Zillow
  • Identifying accounts showing buyer intentnot Zillow

Zillow

  • An agent in a competitive metro wanting listing-page visibility on homes they do not personally representnot Seamless.AI
  • A team wanting predictable lead volume to feed a follow-up system, accepting shared, non-exclusive leadsnot Seamless.AI
  • A brokerage evaluating Zillow Flex as a pay-on-closing alternative to upfront advertising spendnot Seamless.AI
  • A buyer or renter using the free consumer search, who is not Zillow paying customer at all and should understand that agent placement on a listing does not mean that agent represents the sellernot Seamless.AI

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Seamless.AI

  • Pro and Enterprise pricing is not published and requires contacting sales.
  • Free plan is limited to just 50 credits and a single user.
  • Data accuracy for contact details can vary and requires verification before outreach.
  • Credit-based usage model means heavy prospecting can exhaust allotments quickly.

Zillow

  • Leads are frequently sold to multiple agents at once, so an agent is often bidding against competitors for the same buyer rather than buying an exclusive introduction.
  • Reported lead-to-close conversion of roughly 1 to 3 percent means most paid connections do not become closed transactions, and the advertising spend has no guaranteed return.
  • Cost per connection varies heavily by ZIP code and competition, so budgeting is unpredictable and can spike in desirable areas without warning.
  • The agent shown as a contact on a listing is frequently not the listing agent, which has drawn criticism for consumer confusion about who actually represents the seller.
  • Placement is rented, not owned; an agent who stops paying loses visibility instantly, unlike a website or CRM investment that continues to compound in value.

Pricing, plan by plan

Seamless.AI

Free
  • FreeFree
    • 1 user
    • 50 credits
    • Email and cell phone search
  • Pro$undefined/mo
    • Per-user pricing
    • Unlimited exports
    • Annual credit packages
  • Enterprise$undefined/mo
    • Unlimited users
    • Custom credit allotments
    • Dedicated success manager

Zillow

On request
  • Premier Agent$undefined/month
    • Consumer search and listings are free; agents pay for lead placement
    • Average cost per connection roughly $139 (non-major metro) to $223+ (major metro)
    • Monthly spend commonly $200-600 small markets, $1,500-5,000+ major metros

Which should you pick?

Choose Seamless.AI if

  • You need contact search.
  • You want to start without paying.
  • You work on web, api.
  • You also want real-time search engine.
Seamless.AI review

Choose Zillow if

  • You need consumer listing search.
  • You work on Web, iOS, Android.
  • You also want premier agent placement.
Zillow review

Questions people ask

Is Seamless.AI or Zillow better?
Neither clearly leads. Seamless.AI starts at Free and Zillow at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Seamless.AI or Zillow?
Seamless.AI has a free tier; the other does not. Paid plans start at Free for Seamless.AI and On request for Zillow.
Does Seamless.AI or Zillow run on more platforms?
Seamless.AI runs on web, api. Zillow runs on Web, iOS, Android.
Can I use Seamless.AI for free?
Yes. Seamless.AI has a free tier, so you can try it without paying. Zillow starts at On request.
What is Seamless.AI best used for?
Seamless.AI is most often used for b2b sales teams building prospecting lists, finding verified emails and phone numbers for outreach, tracking job changes among target contacts, identifying accounts showing buyer intent. Of those, b2b sales teams building prospecting lists and finding verified emails and phone numbers for outreach are not what Zillow is typically brought in for.
What can Seamless.AI do that Zillow cannot?
Seamless.AI covers Contact search, Real-time search engine, Job change alerts, Buyer intent data. Zillow covers Consumer listing search, Premier Agent placement, Lead connections, Performance dashboards.

Answered from the vendors’ own pages

Seamless.AI: Is there a free plan, and what are its limits?

Yes, the Free plan includes 1 user and 50 credits, with access to email and cell phone search, real-time search, and API access.

Source
Zillow: Do home buyers or sellers pay Zillow?

No. Consumer search, Zestimates and listing browsing are free. Zillow revenue comes from agents and brokers paying for Premier Agent placement and leads.

Seamless.AI: How is usage metered on Seamless.AI?

Seamless.AI uses a credit system where credits are consumed to research contact details; paid Pro plans start with larger annual credit packages than the Free plan.

Source
Zillow: Does the agent shown on a Zillow listing represent the seller?

Not necessarily. Premier Agent placement can show a paying advertiser as the contact even when they are not the actual listing agent.

Seamless.AI: Does Seamless.AI have an API?

Yes, API access is included even on the Free plan, alongside export and integration capabilities on paid plans.

Source
Zillow: Is there a cheaper alternative to paid placement?

Zillow Flex offers a pay-on-closing model instead of upfront ad spend in select markets, trading a lower risk of wasted spend for a referral fee on closed deals.

Share

Related pages

More on Seamless.AI

More on Zillow

Keep looking

Other head to heads