What is the difference between skip tracing and contact-data match append?

Match append means finding a person or property in a database that already exists and then attaching data like a phone number or an email address [1]. Skip tracing is the work you do when the prospect will not answer or when no number exists for that prospect anywhere in that database [1]. PropertyRadar's guide draws the line in exactly those terms, and most other providers use both labels loosely, so the wording on a pricing page tells you little about which process runs underneath it [1].

Tracerfy prices the same product two ways depending on what you can supply [3]. A Normal Skip Trace takes an owner name plus address and costs $0.02 per hit, while an Advanced Skip Trace takes the address alone, resolves the owner first, and costs $0.04 per hit [3]. That gap exists because a trace needs an identity anchor, and the deed name is the cheapest anchor you can hand it. An append needs nothing from you beyond a parcel the platform already carries, since the record linkage ran before your search did [7].

Price structure follows the input, which is why a trace bills per record submitted or per successful hit while an append draws down an allowance you already bought [7]. The marginal cost of the next appended contact is zero until that allowance runs out, and an allowance you do not use in a slow month is money already spent [8]. A trace has no such floor and no such ceiling, since every record you submit adds to the bill unless the provider bills on results only [3].

One investor opened a BiggerPockets thread hunting for alternatives after a platform trace returned usable contact information on 20% to 30% of 1,000 properties [15]. Providers advertise match figures as high as 85% to 90% for comparable work [5]. Both figures can be accurate at once, because a match rate counts numbers returned and a usable-contact rate counts numbers that reached someone [10]. Picking the wrong method for the list shows up as a bill for contacts nobody ever reaches.

Skip Genie charges 17 cents per record and drops to 13 cents on bulk lists [4]. REISkip advertises flat pricing at 15 cents per skip [5], and PropStream bills 12 cents per contact on its $99 Essentials plan and 10 cents on the higher tiers [6]. PropertyRadar's guide puts the broader market at 10 cents to 50 cents per record, a spread wide enough that the sticker price alone will not tell you what a contact costs [1].

Tracerfy states that misses are free and that you are charged only when a result is delivered [3], and PropStream tells buyers they pay only for skip traces that return information [2]. A per-attempt price and a per-hit price therefore never compare cleanly at the same number, because 8 cents per attempt against a 40% hit rate works out to 20 cents for every contact that arrives.

What comes back is a ranked set of candidates with no verification that any of them reaches the person on the deed. PropStream caps a trace at 4 results for each contact category and orders phone numbers by chronological relevance [2], which leaves you to work out which of several numbers belongs to the signer. Tracerfy sells that judgment back as a separate product at 10 cents per hit, covering line type, carrier, last-seen date, and do-not-call risk flags [3].

Inside PropertyRadar, phones and emails arrive already matched to the owner record [9]. Every plan carries a monthly contact allowance, 250 on Solo, 500 on Team, and 2,500 on Business, with additional contacts running 8 cents, 6 cents, and 4 cents by plan [7]. Those plans list at $119, $249, and $599 a month, and included contacts reset on the renewal date without rolling over [8].

A contact with no data behind it cannot be bought at all, because no purchase option appears when a phone number or email address is missing for that person [7]. Once you buy a contact, every available number and address for that person is included and later exports carry no further charge, which makes the billing unit the person rather than the phone line [7]. The five-day trial limits you to 5 contact purchases, a sample far too small to prove anything about coverage at volume [7].

The matching itself happened before you ran a search, which is why an append returns nothing usable when the platform never linked a person to the parcel [9]. PropertyRadar's owner profile carries mailing and primary residence addresses, occupation, and a status marker on every phone and email, and the page states that contact data appears only when it is already in the database [9]. A green check marks a number as active and safe to call, while a yellow triangle covers statuses that include opted out, wrong person, disconnected, and do-not-call [9].

SmartSkip defines hit rate as the share of records where the service finds at least one piece of contact information [10]. Data accuracy is a separate measure on the same page, the share of returned information that is correct and current [10]. A right-party contact rate counts something further down the funnel, the share of records where the caller reaches the intended person, which no volume of appended data guarantees on its own. Two vendors quoting 90% can therefore describe different outcomes on the same 1,000 records, one counting numbers returned and the other counting people reached.

REISkip advertises that users see 85% to 90% of leads matched with phone numbers [5], a match statistic that says nothing about whether those numbers connect to anyone. PropertyRadar publishes no right-party contact rate at all, and the only figure on its skip-tracing guide is a customer-reported accuracy rate of 80% or better, paired on the same page with the caveat that no skip-tracing service reaches a 100% match rate [1].

Skip Genie declines to publish a percentage at all [4]. Its pricing FAQ tells buyers that anyone quoting a specific number should be asked about the method of study, since the figure varies widely depending on which variables were measured [4]. REsimpli, a real estate CRM vendor, offers a contactable match rate as the replacement, defined as confirmed working phones or emails divided by total leads loaded, and puts the baseline at 30% to 40% [11].

A single owner behind a five-figure deal justifies a trace at any retail price on the market. Skip Genie's 17 cents [4] and Tracerfy's 2 cents [3] both round to nothing against an assignment fee, so one record turns on depth rather than unit cost. PropertyRadar's checklist for a stubborn owner runs well past the phone list into forwarding addresses, package carriers, and the neighbors or relatives who might know where the owner went [1].

At 2,000 records the arithmetic reverses. PropStream Essentials at $99 plus 2,000 contacts at 12 cents comes to $339 for the month, while adding the $30 Connect bundle folds those traces into the subscription and lands near $129 [6]. PropertyRadar Solo at $119 covers the first 250 contacts and charges 8 cents for the remaining 1,750, which lands at $259 [8][7].

The condition that decides is whether the platform already holds the owner. A list built from criteria inside a property platform arrives with contacts attached to records that platform matched itself, so an append is the cheaper first pass [7]. A list of addresses assembled from county portals or a driving route has no owner record behind it, which means you need the deed name before a trace has enough to work with [1].

The sequence that wastes the least money runs the append first and lets the misses identify themselves [7]. A saved list inside a platform that already carries contacts costs an allowance draw and nothing more, and the records with nothing attached announce themselves, because a contact with no data behind it shows no purchase option at all [7]. Those non-matches are the records worth sending out to a per-record trace, which turns the trace bill into a fraction of the list rather than a line item on every row.

A 200-record sample sent to two trace vendors and scored on connected conversations produces a contactable rate specific to your own geography, which is the figure REsimpli's framework is built around [11]. Vendors that charge only on delivered results, as Tracerfy and PropStream both do, keep that test cheap enough to run against two providers at once [3][2].

Skip tracing fails by over-returning

A common name run against an aggregated consumer file produces several candidate identities, and the output never says which one signed the deed. Phone data also ages faster than the property record, because roughly 35 million U.S. numbers are disconnected and made available for reassignment every year [13]. Address-anchored traces outperform name-only searches on the same list for that reason, which is also why Tracerfy charges double when you cannot supply the name [3].

Match append fails quietly

A number attached to an owner profile displays the same way whether it was confirmed last month or captured years ago. PropertyRadar puts a status marker on every phone and email precisely because of that, and wrong person and disconnected sit among the labels it carries [9]. A trace at least reports back that it found nothing, while a stale append hands you a number a dialer will burn 30 seconds on before anyone notices.

Compliance stays with you either way

PropertyRadar states that the phone numbers it provides may be subject to state and federal do-not-call regulations and that compliance with those regulations belongs to the user [9]. PropStream advertises do-not-call flagging and litigator scrubbing at no extra cost on its skip-tracing page [2], which shifts some of the screening work without moving the liability. The exposure is set by statute, with the TCPA carrying $500 per violation and as much as $1,500 where a court finds the violation willful [14].

It is not identity verification

A trace returns candidates ranked by the provider's own relevance scoring, with no confirmation that any of them is the person on the deed [2]. Verifying the owner is a separate step that runs against the recorded document rather than against a consumer contact file.

It is not a background check or a screening tool

IDI, the company behind idiCORE, states on its skip-tracing page that it is not a consumer reporting agency [12]. Its services may not be used as a factor in credit, insurance, employment, or any other eligibility purpose defined by the FCRA [12]. TLOxp is sold into the same investigative market on the same terms, which puts both platforms outside the retail price comparison above.

It is not a right-party contact rate

Hit rate and match rate count numbers returned, while a right-party contact rate counts the share of records where the caller reaches the intended person [10]. REsimpli puts a realistic contactable baseline at 30% to 40% of leads loaded, which is closer to what a dialer actually works than any advertised match figure [11].

An append is not a cheaper skip trace

An append can only return what the platform already matched, so a parcel with no linked person returns nothing and costs nothing [7]. That is a different outcome from a trace that searched and failed, because the append never searched consumer files on your behalf at all.