Source
Traditional providers
BeSpoke by BookYourDataPrivate list building, done for you
No database has a filter for the audience you're describing, so BeSpoke builds your list from scratch to your brief. Every record is researched after you order, and every email gets its last check on the day we deliver, with a public source link on every record. You name the audience. We do the rest.
Sample typically inside 24 hours. Full builds from $499.
Pay nothing until the sample proves the fit
A 10-record sample built to your written brief. Every record links to its public source.
What's your dream audience?
| AName | BRole | CMarket | DMobile | EVerified email | FPublic source link | G+ Any field |
|---|
Records shown are fictional examples, never real contact data.
Tell us who you need to reach and we build your free BeSpoke sample. Get your free 10-record sample, built to your brief.
Why coverage is the difference
A single endpoint pull is the easy way, and it is exactly why most files on the market look alike while untapped contacts stay missing. A researcher reads each of those live sources at the moment your file is built.
Direct emails
Reaches her own company-domain mailbox, not a shared info@ inbox.
Direct dials and mobiles
Rings her desk or her cell, not the front office switchboard.
Every record keeps its public source link, so you confirm freshness on the origin page instead of taking it on faith. Gain varies by brief. If a ready-made list already covers your whole brief, that is the cheaper tool and we say so.
Your current list was built by a vendor type you never thought to check.
Source
Traditional providers
Sources
Aggregators
Sources
Waterfall tools
Live sources
BeSpoke by BookYourData
Read at build time
BeSpoke reads every source live the moment your file is built.
A single endpoint sits on one fixed database, so every vendor tapping it receives identical records, and an export that quick is effortless to duplicate, which is how the same contacts get copied from file to file. Volume runs short for the same reason: a database hands back only what one company collected. BeSpoke reads live sources across the web as your file is assembled, so contacts who switched roles after any stored pull, and people the single endpoint never had at all, surface as the extra direct emails and direct dials in your build.
The BookYourData track record behind BeSpoke
teams trust BookYourData
built by hand, verified live, a public source on every record
verified reviews


















A database holds what is already public and structured, so it gives you the contacts everyone else already reaches. The buyers who matter most to you never showed up in the database, and waiting does not put them there. They are too new, too niche, or outside the standard job-title filters. A person has to go find them. Either your team finds them, or ours does.
BeSpoke is a private list building service that researches and hand-builds your contact list to a written brief when the audience you need does not exist in any database.
Custom list building is the common name for exactly that: a list built to your brief, not to criteria someone else chose before you asked. In practice that means every BeSpoke build starts with a free 10-record sample, then one fixed fee per build, from $499 for 1,000 records and scaling with size up to 250,000 records. Most builds arrive within 3 business days, with 50,000+ record builds given a committed delivery date in your build plan. Every email is checked again on delivery day, and any bounce is replaced free.
Hire, tool up, and train.
Hiring people, buying tools, and training before anyone is productive all cost you money before the first usable record lands.
You write the brief. We hand you the finished file.
A small team builds your audience by hand to your exact brief, and you see a free sample before you commit a dollar.
BeSpoke follows 3 steps, brief to your master file. Hands-free for you, hand-built by us. No headcount, no platform to learn, no commitment until the sample lands.
You write a short brief: who you want to reach, where they are, which fields matter most, and an example or two. We come back with a build plan and the questions worth asking before any work starts.
We build a free 10-record sample on your exact criteria. Every email checked and deliverable, every record carrying a public source link, so you judge the fit before paying anything.
Approve, pay 25% to start, and, for most builds, your full file lands in up to 3 business days: Deduplicated, checked on delivery day, formatted for your CRM. The sample you approved sets the bar: if any part of the full file lands below it, we rework the build with you until it is right.
If you name it in your brief, we build the column.
Your BeSpoke file is built to your brief, not a one-size-fits-all export. You name the audience, the fields, and the format, and we build exactly that. Every record carries a public source link, open it and check it yourself, and we never fabricate.
| Name | Role | Mobile | Public source link | + YOUR FIELD |
|---|---|---|---|---|
| Elena K. | Practice Owner | +1 312 ••• ••54 | view source | License renewal date |
| Theo L. | Central Agent | +1 206 ••• ••19 | view source | Fleet size |
| Amara O. | Founder | +1 646 ••• ••62 | view source | Board seat held |
| Marcus H. | Loan Originator | +1 480 ••• ••35 | view source | Rooms added this year |
Example columns. You choose the fields, including signals no database has.
File Preview
10 records matched to your brief, with research visible inside.
Tell us your dream list, say Florida commercial real-estate broker-owners. The BeSpoke team hand-builds a 10-record sample to that exact brief.
Illustrative sample for reference. Maria Serrano, Lakeshore Commercial Realty and every record shown are fictional, showing the format and depth of a real BeSpoke sample, never real contact data.
| # | AName | BTitle | CCompany | DVerified email | ESource | |
|---|---|---|---|---|---|---|
| 01 | Alan Pruitt | Managing Broker | Gulfline Property Group | ✓a.pruitt@gulflineproperty.com | County deed filing | |
| 02 | Renee Castellanos | Broker-Owner | Palmetto Bay CRE Advisors | ✓r.castellanos@palmettobaycre.com | Press release Q2 | |
| 03 | Maria Serrano | Broker-Owner | Lakeshore Commercial Realty | ✓m.serrano@lakeshorecre.com | FL DBPR license | |
| 04 | Doug Ferrante | Principal Broker | Sandbar Commercial Partners | ✓d.ferrante@sandbarcommercial.com | SEC Form D | |
| 05 | Thomas Vance | Designated Broker | Orlando Trade Center Realty | ✓t.vance@orlandotradecenter.com | Orange County property appraiser record | |
| records 06 to 10 · built to the same brief, proven the same way | ||||||
Maria Serrano
Broker / Owner, Lakeshore Commercial Realty
Broker license found in Florida's state registry, status active, and the license holder matches the brokerage on this record.
Her mailbox, on her firm's own domain, comes back deliverable from our email verification before your file goes out. Not a pattern guess.
Rings her desk, not the front office switchboard and not a generic company main line.
Her live profile was matched against this record, so the title and company you see are what she says today, and we ran that match before this file was built.
Every one of your 10 sample records is built and proven this deeply.
Send us your brief and your BeSpoke team builds your 10 records the same way, free, letting you judge the research yourself before you spend a dollar.
A luxury auction house needed verified Patek Philippe collectors with documented 6-figure purchases in the past 24 months. Buyers, not browsers. We built the audience from auction records and collector communities. Typical BeSpoke samples reach your inbox inside 24 hours of your brief. 2,512 records arrived 3 business days later, each with its public source link on the record.
Every build carries the 97% deliverability guarantee, with any bounce replaced free.
The first private-sale invitation returned a 4× reply rate against the client's existing buyer list. 3 pieces sold above estimate within 48 hours. The house has since commissioned 3 more builds.Anonymized at the client's request, the same privacy every BeSpoke client gets. Results vary by audience and volume.
500+ reviews across 6 platforms. Rated 4.9 out of 5 on both G2 and Capterra.
Pros
"Finding real estate agent contacts without having to pay for pricey database subscriptions has been made possible by Bookyourdata. Building a targeted outreach list was made simpler by my ability to filter agents based on area, broking size, and role. Verifying that the contacts were pertinent to our campaigns was made easier by the option to view sample data prior to purchase. All things considered, the contact precision has been dependable enough for steady outreach."
Cons
"Slightly deeper contact coverage might be beneficial for certain specialised geographical sectors."
Pros
"It's been a great resource for finding accurate and well-segmented contact lists. It has been a valuable tool in expanding our CRM and addressing more of our TAM."
Cons
"Niche industries like cannabis have limited contacts, hard to find long term value for these types of business sectors."
Pros
"We have found fresh leads because to BookYourData's unique email verification technique, which has been very accurate. There are no long-term obligations and their pricing structure is adaptable reasonably priced."
Cons
"It would be beneficial to have extra learning resources, such training videos, to enhance the experience."
Reviews above reflect BookYourData's self-serve database, not BeSpoke. The same research team runs both, and the coverage gaps a few reviewers flag are exactly the audiences BeSpoke hand-builds.
Private list building
But BeSpoke builds it for you.
Across 220 real customer briefs, one theme kept surfacing: the audience worth the most to you is the one no database produces. You name them. We verify every record by hand and send you the finished file.
Try asking a database for
Filters, dropdowns, saved searches, pointed at your audience
The filters match the parts of the brief this database has fields for. The remaining item is not recorded for any contact, so you email the full matched list and never find out which of those contacts actually fit.
Building by hand from public records, registries, filings, and press. Researchers also pull from licensing boards, trade associations, permit filings, event exhibitor lists, and company registries when mapping a sector.
…and on to the final record of your order, each one checked by a human researcher
Every record cites a verifiable public source.
The same method at every size, from 1,000 records to 250,000. Straightforward builds often land well inside the 3-day window. Builds of 50,000+ records get a committed delivery date in your build plan.
The groups below are the ones whose briefs reach our desk. The industry matters less than the condition you need to be true. A precise ask beats a broad vertical every time.
Why each group lands here
The tight end of a real ask is never an industry. Real asks describe conditions true today, not industry labels.
Why it costs more
Self-serve gives you 500 million profiles and a filter UI. BeSpoke hand-builds the dream audience you've been picturing.
A faster connection to the same database returns the same records faster, and the records it misses stay missing at any speed.
How much of your dream audience you reach depends on 2 factors: how fully the data covers your brief, and how recently each contact was checked. Brief coverage and verified contacts compound rather than add. A database gives you the part of your brief it already has fields for. BeSpoke researches the whole briefed audience after you order, then verifies the emails on the day the list ships, so both factors are high at once.
Records shown are fictional examples, never real contact data.
On some briefs that compounds to 2 to 3x more usable contacts than what you pull yourself running the same brief through a self-serve database's filters. Gain size varies by use case. What never changes: a file built to your brief contains every record we found and verified for it. Our self-serve database is the right tool when its filters already describe your brief.
| Self-serve | BeSpoke done for you | |
|---|---|---|
| Targeting criteria | Predefined fields like industry, title, location, and technographics. | Write conditions in plain language, our researchers build to them, like dentists opening a 2nd practice or firms with active contract bids. |
| Data sources | Contacts originate from the platform database. | You see exactly where every contact came from, each record links to a verifiable source outside pre-built databases. |
| Data freshness | The contacts are already indexed before your search begins. | Research starts after ordering, email verification runs on the delivery day, not before. |
| Custom fields | Exports cover only the fields the platform predefines. | Your file gains custom columns for any field you name. |
| Who does the work | Your team runs searches, applies filters, and exports contacts. | 1 brief, researchers handle every record. |
| Free sample | 10 free credits, no credit card. Search, pick, export your contacts. | Proof before payment, 10 sample records arrive with a clickable source link on each. |
Both options have their emails checked on the delivery day. The difference is what exists before you ask.
Where we draw the line
If a list ever burned you, it was one of these. We refuse all 4, on every build.
A dated file passed between brokers and resold for years.
Nothing here is pre-built. Your records are researched after you order, and every email is checked again on delivery day.
Made-up records to pad your count.
If your real audience is 900 people, you get 900 and pay for 900. A field without a verifiable source ships blank, never guessed.
A front desk instead of your buyer.
Every record names the exact person you set out to reach, with their own verified email, not an info@ inbox.
A guess dressed up as data.
We hand you facts verified from a public source and printed on the record, and we do not infer who is in the market and sell you that guess. We refuse to ship the file until every record carries a source link you open and check yourself.
One-time by default, per build. Same quality bar at every tier.
Volume outside these tiers? The exact price comes back in your build plan, approved before any payment. Start with the free BeSpoke sample
The BeSpoke guarantee
If your audience turns out smaller than the tier you ordered, you only pay for the records we deliver, at the per-record rate of the tier you ordered.
Others | BeSpoke
Compiled before you asked, aging ever since. Contacts change jobs, emails bounce, and a third-party file built last quarter holds records that no longer point to a real person. A BeSpoke list is researched only after you order, so every contact is found in the very week your file arrives. Nothing was assembled in advance and left waiting for a buyer.
| Others | BeSpoke Built from live sources | |
|---|---|---|
| When it was built | Long before you asked. The compile date rarely makes it onto the file. | Built after you order, never before. Research starts when you say go. |
| Freshness on arrival | Often months, sometimes years, since the last compile. | Minutes. Source to file to final check inside one build window. |
| 6 months later | The same records, 6 months older. | Rebuilt to the same brief, on whatever schedule you set. |
The comparison above applies to third-party sellers of static list files, not to BookYourData's own catalogue. The third line is why recurring briefs exist. A list born fresh is worth keeping fresh.
Keep it fresh
One-time by default: one BeSpoke build, one fixed fee, the file is yours. Want the audience kept fresh? We hold your brief, rerun the research on your schedule, and verify each refresh the moment it lands. The recurring file is your own, exclusive to you, and yours to keep.
One example: every agent newly licensed in the past 30 days, delivered on the first of each month.
One-time orders price each refresh as its own small build. Recurring briefs get terms agreed up front, like 3 updates a month priced in advance. How far you take it is up to you.
Your model decides who is hot. Our researchers confirm that every record is a real person, verified the day it ships, matched to your CRM IDs in Salesforce, HubSpot, or whatever you run, formatted the way you import. No CSV pain.
From the founder

"I believe you should never pay for a list you have not seen prove itself. That is why every BeSpoke build starts with a free 10-record sample, and why every email gets its final check on the day we deliver, not the day we found it."
You bring the client and brief, our team hand builds the list, and the file carries only your brand. You set your price above ours and keep the difference, with a free 10-record sample first on every build.
Start your build
Name the audience, name the signal, name the fields. The rest is on us, with zero commitment until the sample lands. Run it through your own stack and tell us if it holds.