Successors Data is one of the longest-running data vendors in the inherited-property category. They sell raw lists — CSVs of inherited-home leads by county, paid for per record or by subscription, with the agent responsible for everything downstream (cleansing, filtering, outreach, compliance, tracking).
PreListingPro packages the same underlying signal differently. The leads are filtered, enriched, sequenced, mailed under the agent’s brand, and tracked through to closing. The agent pays a flat monthly fee per county and works the inbound responses.
Both can produce closings. The right choice depends on whether the agent wants raw data control or operational simplicity.
What Successors Data does well
Long pedigree. The company has been operating in this space longer than most competitors, which means deep institutional knowledge about which counties produce which volumes and how to ingest the messier recorder systems.
Broad coverage. Successors Data covers most U.S. counties where probate data is publicly accessible.
Flexibility for agents who want raw data. For agents with their own enrichment, their own CRM integration, their own outreach operations, raw lists fit the workflow.
Where we differ
Raw lists vs end-to-end pipeline. Successors Data ends at the CSV. PreListingPro ends at the heir mailbox and the inbound call. The agent’s operational burden is different at every scale.
Filtering. PreListingPro applies trust-held, TOD-deeded, and MLS-overlap filters before mail ships. Raw-list vendors typically deliver the unfiltered list; the agent is expected to do the filtering. Most agents do not, which is why raw-list channels often underperform.
Outreach calibration. Tone matters disproportionately on grief-window mail. A raw list does not come with tone calibration; the agent has to handle it. PreListingPro’s pieces are calibrated and reviewed against compliance rules. See our piece on tone calibration.
Side-by-side
| Feature | PreListingPro | Successors Data |
|---|---|---|
| Product format | End-to-end pipeline (signal — mail — response) | Raw list (CSV export) |
| Filtering applied | Trust, TOD, MLS overlap, investor-sale | Typically unfiltered raw list |
| Outreach included | Yes, branded direct mail with 3-touch sequence | No, agent operates outreach |
| Compliance review | Yes, NAR Article 16 and state rules | No, agent responsible |
| Pricing structure | Flat monthly per county | Per-record or subscription per county |
| Tracking | Per-cohort, pieces — closing | Agent tracks separately |
| Time investment from agent | 1-3 hours/week (inbound + presentations) | 8-14 hours/week (full operation) |
| Coverage | Per county where pipeline is enabled | Broad national county coverage |
Where Successors Data wins
Agents who want raw control. For agents who have built their own enrichment and outreach operation, paying for the data layer only is more efficient than paying for the full pipeline they do not need.
Geographic breadth. Successors Data has been around long enough to have integrated with most U.S. counties. Newer pipeline products are still expanding coverage.
Lower nominal cost per record. The headline price per record is cheaper than the per-record cost implied by a full pipeline. The total cost (data plus the agent’s own operations) is usually higher, but the headline number is lower.
Where PreListingPro wins
Operational simplicity. The agent’s time investment drops from 8-14 hours a week to 1-3, while output is comparable. See our piece on manual vs pipeline.
Filter quality. Filtered cohorts convert at significantly higher rates than raw cohorts. The 30-45% of inherited homes that are trust-held or TOD-deeded never produce listings; mailing them is wasted postage. PreListingPro removes them before mail ships.
Compliance handled. NAR Article 16 and state Realtor association rules are non-trivial; getting them wrong creates real exposure. PreListingPro reviews outreach against the current rule set.
Predictable cost. Flat monthly subscription means the agent can budget the channel without worrying about per-lead cost growth.
Who should pick which
Pick Successors Data if you have an established raw-data workflow, an outreach operation, an integrated CRM, and you want only the data layer.
Pick PreListingPro if you want the channel operated as infrastructure, with outreach, filtering, compliance, and tracking handled inside the product, and you focus your time on the listing presentations and closings.
Frequently asked questions
Can I use both?
Yes, some agents export raw lists from Successors Data for custom analyses while running PreListingPro as the operational channel. Most pick one.
Is Successors Data inferior?
No. It is a different product shape. For agents who want raw data and operate everything else themselves, it is a real fit. The product shapes are not directly comparable on a quality axis.
What does total cost look like?
PreListingPro is a fixed flat fee per county. Successors Data plus your own mail operations totals to a variable amount depending on volume and self-operation cost. At steady volume, total cost is often comparable; at low volume, raw is cheaper; at high volume, pipeline is cheaper.
Which has better data freshness?
Both vendors target reasonable freshness. Verify specifics against your target counties during evaluation.
Where do I read more?
Our flagship guide and per-state pages cover the channel in detail.
References to Successors Data’s product features in this comparison are based on publicly available information as of publication. Verify current specifics with the vendor.
For the flagship guide, see pre-listing leads for Realtors. For per-state detail: Texas, California.
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