Best proprietary deal sourcing databases for lower middle market PE: pricing, coverage, and owner contact rates

I’d shortlist Grata for company mapping and SourceScrub for discovery and target monitoring - and leave DealShark off the list until its sourcing product is confirmed. Before signing, I’d test 50–100 companies against your revenue, sector, ownership, and geography criteria.

The key distinction: finding a company isn’t the same as reaching its owner. None of these three vendors provides comparable, publicly supported owner-email or direct-phone rates. For local, owner-operated targets, I’d test LocalPipe as a separate contact-enrichment layer - not as proof that a business fits your acquisition criteria.

Quick Comparison

Platform	Best fit based on the supplied sources	Pricing	Coverage and owner-contact limits
Grata	Private-company mapping, search, and enrichment	Custom quote; third-party starting estimate of $15,000/year	Reports 22M+ companies, but lower-middle-market owner-contact rates are not disclosed
SourceScrub	Company discovery, sourcing signals, and target monitoring	Custom quote; no public list price	Test niche coverage; owner-email and direct-phone rates are not disclosed
DealShark	Not confirmed as a PE sourcing database	Sourcing pricing unconfirmed	Require a sourcing demo, target sample, and contact-quality test
LocalPipe (supplement)	building a B2B cold email list for local businesses	Starts at $57/month, with credits charged for successful results	Vendor-reported contact figures are not independently audited; test against your targets

I’d compare total costs across seats, contract terms, exports, API use, CRM sync, and research requests. Then I’d rank providers by <u>cost per usable owner contact</u> - not database size or cost per record.

This comparison uses October 20, 2026, as its reference date. Prices, terms, and contact data were not checked live.

1. Grata

Grata combines private-company discovery, ownership research, financial data, executive contacts, and market mapping.^[10][11][12] It suits teams building a target universe, rather than just outbound lists. As of October 20, 2026, Grata reports 22M+ companies and 10M+ executive contacts. Those are platform totals - not verified lower-middle-market owner counts.^[3][6] Its documentation provides more support for discovery and enrichment than for verified owner-contact delivery.

Evaluation area	What the available sources establish	Source confidence
Published pricing	Custom, sales-led quote; no public list price.	Vendor-published pricing approach.[3][4]
Third-party pricing estimates	Capterra lists a $15,000 annual starting price. Another estimate puts small teams at $10,000–$20,000 annually and mid-market teams at $20,000–$40,000 annually.	Third-party estimates, not official quotes.[5][7]
Contract model	Sales-negotiated; term length, renewals, cancellation rights, seat minimums, fees, and usage caps are not public.	Confirm in the written agreement.[3]
Company coverage	22M+ companies; U.S. lower-middle-market coverage is not publicly disclosed.	Vendor-published aggregate claim.[6]
Contact fields	Founders, owners, CEOs, work emails, LinkedIn profiles, and phone enrichment; owner-email rates, direct-phone rates, and verified accuracy are not publicly disclosed.	Vendor descriptions, without an owner-level benchmark.[10][11][12]

Pricing

Ask for one written quote covering seats, modules, exports, CRM synchronization, API usage, and data-ingestion volume. Grata’s public rate card lists 1 credit per direct data export, 1.5 credits per API call, and 1 credit per CRM sync. Compare your expected monthly usage with the quoted subscription and included credits before signing.^[9] Weigh the price against how well the search results and contact quality match your buy box.

Target coverage

Test searches by revenue band, employee count, industry codes, ownership type, and geography. Check source dates for estimated financials.^[3][4] Then check whether the results lead to owners you can reach.

Owner contacts

Grata supports executive-contact discovery, contact unlocks, and enrichment requests for missing emails or phone numbers.^[10][11] Ask for a sample export that separates owners from CEOs and direct numbers from switchboards. Test owner-email availability, direct-phone availability, ownership accuracy, and deliverability as separate measures.

For owner-operated SMBs, LocalPipe focuses on verified owner emails rather than generic inboxes.^[1] If the contact data passes your tests, check how it fits with your CRM and enrichment tools.

Integrations

Grata documents CRM synchronization, direct exports, and an API with 150+ data points, including single-record and bulk enrichment.^[3][9][12] Confirm current CRM support before buying; don’t assume every connector is included.^[8] Get written details on sync direction, field mapping, duplicate handling, usage limits, retention rights, and data delivery and custom-ingestion terms. For PE teams, check that these tools let you build deduped target lists through a repeatable process - not just export records.

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2. SourceScrub

SourceScrub focuses on company discovery, sourcing signals, and workflow integration for PE and M&A teams. The test is whether it finds niche targets and keeps tabs on them, not how many companies it returns.

Grata offers broader discovery-plus-enrichment coverage. SourceScrub is a closer fit for sourcing workflows and continued target monitoring.

Pricing

SourceScrub provides custom quotes for Discovery Essentials, Sourcing Plus, and Winning Professional. It does not publish pricing, minimums, or seat limits. Get those terms in writing before comparing total costs.

Target coverage

Ask for three live searches that match your revenue band, sector, and geography before comparing quotes.

Owner contacts

SourceScrub does not disclose an owner-email or direct-phone benchmark. For lower middle market PE, owner-name match rate on privately held businesses matters more than generic executive-contact volume. Request sample exports showing owner-name match rate, owner-email rate, and direct-phone rate for your target list.

Finding a company isn't the same as verifying its contacts. For local or owner-operated targets, test a separate enrichment layer, such as LocalPipe, to fill gaps in owner contact data.^[1]

Integrations

SourceScrub promotes workflow integration, but the available documentation does not identify supported CRMs or access by tier. Before buying, require a live demo of alerts, sharing, and sync limits. Check whether the platform can push targets into your CRM without manual cleanup.

3. DealShark

DealShark has not yet been verified as a PE sourcing database.^[13][14][15] Keep it off your shortlist until the vendor confirms sourcing coverage and owner-contact performance in writing.

Pricing

Dealshark.ai’s public pricing covers its negotiation tool - not a sourcing product. It offers four monthly plans per team member: $19.99, $79.99, $149.99, and $299.99.^[13] Sourcing pricing remains unconfirmed until the vendor provides a written quote and contract.

Buyer test	Required evidence
Product identity	Sourcing-product URL, contracting entity, and demo
Pricing	Written quote covering seats and usage
Contract terms	Minimum commitment, term, renewal, cancellation, and usage limits
Target coverage	Sample matching the fund’s size, sector, and geography criteria
Owner contacts	Named-owner email and direct-phone availability, with measured accuracy
Integrations	Documentation and a live export-to-CRM test

Target coverage

Once you confirm the product’s scope, check whether it fits your acquisition criteria. No reliable evidence confirms DealShark’s coverage of lower-middle-market targets by size, sector, or geography. Request a dated sample of 50–100 companies that matches the fund’s acquisition criteria.

Owner contacts

Company coverage only helps if you can reach the owners. No publicly supported figures establish owner-email or direct-phone availability. Use the sample to measure named-owner matches, owner-email availability, direct-phone availability, email delivery, and phone validity separately.

Integrations

If the contact data passes your checks, test an export and CRM import before signing. Put any promised sourcing, validation, or enrichment into the contract.

Pricing, Contracts, and Integrations

Public pricing isn’t enough for a like-for-like comparison. Grata and SourceScrub provide custom quotes. Missing public terms don’t mean higher prices.^[3][16][17] Compare what each quote includes: seats, exports, API access, CRM sync, and research volume.

A supported feature isn’t always part of your plan. Ask for an order form that separates platform access from add-ons, implementation fees, and usage charges. Check whether each integration fits your CRM and export workflow - not just whether it exists.

Buying input	Grata: what to verify	SourceScrub: what to verify	DealShark
Contract terms	Terms aren’t publicly disclosed. Get written confirmation of seats, minimum spend, contract length, renewals, cancellation, and credit treatment.	Get the same terms confirmed in writing.	Confirm the sourcing product first, then get written terms.
CRM sync	Sync is metered. Confirm the included allowance and how syncing works.[9]	Reported integrations include Salesforce, Sugar CRM, DealCloud, and Affinity. Verify current support and whether Fuel Your CRM costs extra.[16][18][19]	Ask for documentation and a live test.
API	1.5 credits per call. Confirm access fees, included credits, and rate limits.[3][9]	Data Connect API is advertised. Confirm whether it’s included, what it costs, and its volume limits.[16][21]	Ask for documented availability and limits.
Exports and data delivery	Direct exports are metered. Confirm CSV format, bulk limits, and charges for ingestion, file-drive sync, and Datasite VDR sync.[3][9]	Confirm CSV and bulk allowances. For Data Connect Cloud/API, specify refresh frequency, historical data, field permissions, and delivery limits.[16][17][21]	Request a sample export and delivery terms.
Scoring and tracking limits	Confirm the limits that apply to your quote.	Essentials: one score and five rules. Plus: one score, 15 rules, and 250 tracked companies. Professional: one score, unlimited rules, and 1,000 tracked companies.[16][20]	Get usage limits in writing.
Research volume	1.5 credits per custom research request. Confirm scope, turnaround, and included volume.[9]	Expanded and custom research appear in higher-value packages. Confirm scope, turnaround, and price.[16][17]	Request a defined scope and price.

Request quotes based on the same usage: users, exports, CRM records, API volume, and research requests. Get clear definitions for every billable unit, plus renewal deadlines, unused-credit treatment, and your data rights after cancellation.

Price supplemental owner-contact enrichment separately if you need it. LocalPipe starts at $57 per month. Successful owner-email results use 2 credits, owner-phone results use 5 credits, and empty results use no credits.^[1]

Target Coverage and Owner Contacts

Coverage matters only when it leads to a reachable owner record. None of the three vendors publishes comparable coverage by revenue, headcount, ownership, sector, region, or country. Request a matched sample for each criterion.

Before judging contact quality, check whether each vendor covers your buy box:

• Size: Revenue and headcount bands, with estimates labeled and source dates included.
• Ownership: Founder-owned, sponsor-backed, subsidiary, and franchise status.
• Sector: Relevant businesses, with adjacent industries removed.
• Geography: Your target states, metropolitan areas, or countries - not global totals.

Separate confirmed facts from inferred fields. A CEO title doesn't prove ownership. A registered agent may not be the owner. Likewise, a business inbox isn't an owner email, and a published business number isn't a direct owner line. Require sources and dates for each field.

Contact evidence	Grata, SourceScrub, and DealShark	LocalPipe (vendor claims)
Owner names	Comparable owner-specific rates not supplied	Approximately 75% discovery[22]
Executive names	Comparable coverage not supplied	Owner discovery and role-based searches described; separate executive rate unavailable
Owner emails	Comparable owner-specific rates not supplied	Available; the 60% combined email benchmark does not establish owner-email coverage[22]
Direct owner phones	Comparable owner-specific rates not supplied	20% internal find-rate benchmark[22]
Published rates	No benchmark supplied	Internal figures[22]
Verification methods and dates	Comparable methods and verification dates not supplied	Triple email verification and sub-1% bounce claim; benchmark dates and sample details unavailable[22]
Independently supported accuracy	Not established by supplied evidence	Not established by supplied evidence

LocalPipe's figures come from the supplied brief and have not been independently audited.^[22]

For local-owner outreach, compare these databases with a dedicated enrichment layer.

Local-owner option	Live versus stored data	Owner discovery, email, and direct phone	Verification	Successful-result billing	Automation and acquisition fit
LocalPipe	Live searches and enrichment; a seven-day update cycle is also stated[22]	Approximately 75% owner-name discovery; owner emails and direct phones available; separate rates are not fully broken out[22]	Triple verification and sub-1% bounces[22]	Credits charged only for successful results[22]	API, webhooks, Clay integration, CSV exports, recovery tools, unlimited seats, and international search described. Focuses on local businesses; SIC/NAICS filtering is unavailable in the supplied brief[22]
Raw listing tools (e.g., Outscraper)	Scraping produces a snapshot as of the scrape[22]	Listing extraction alone does not establish owner identity or direct contacts[22]	Separate verification needed unless included in the workflow[22]	Scraped records are not the same as owner-qualified leads	Suited to raw listing projects and custom pipelines; owner enrichment remains separate
Apollo, ZoomInfo, and UpLead	How current database and export records are varies	Better suited to corporate contacts than local SMB owner discovery[22]	UpLead offers real-time verification at export; the others vary[22]	Subscription or credits, not owner-success billing	Better suited to corporate targeting than local-owner outreach
DIY Clay workflows	Depends on connected sources and workflow timing[22]	Brief cites about 30% owner-name discovery; not a standardized independent benchmark[22]	Depends on selected providers and validation steps[22]	Depends on provider and workflow charges	Custom enrichment that requires setup, identity checks, and monitoring

Use LocalPipe as a contact-enrichment layer, not as proof of revenue, ownership, or acquisition fit.

Run a matched 50-company pilot. Report matches, confirmed owners, owner emails, direct phones, bounce rate, and confirmed connections as separate metrics. Use those results to rank vendors by fit in the buyer shortlist below.

Buyer Shortlist by Acquisition Need

After the pilot, choose by sourcing need - not database size. Use the pilot results above to match each vendor to your buying scenario.

Acquisition need	Candidate	Supporting evidence	Contact limits	Contract risk	Checks before purchase
Broad private-company mapping	Grata	Broad private-company coverage, as reported by the vendor.[3]	Executive counts don't prove owner access.	Quote-based pricing; packaging may change after platform consolidation.[24]	Test your size bands and sectors. Confirm standalone vs. bundled licensing.
Institutional discovery and monitoring	SourceScrub	Broad discovery network, as reported by the vendor.[23]	No published verified owner-contact rate.	Quote-based pricing and product-transition risk after Datasite’s acquisition.[24]	Confirm data sources, update frequency, alerts, and renewal terms.
Local founder-owned discovery	LocalPipe, conditionally	Built for local, owner-operated discovery. Test owner-match and direct-phone rates in a pilot.[1][2]	Find rates don't establish owner reachability.	Confirm credit terms and cancellation protections.	Test against known local businesses and require role-level verification.
Discovery + verified enrichment	No standalone winner; pair discovery with enrichment	No single platform proves current, correct-owner reachability. Pair discovery with verification.[3][23][1]	Discovery data and verified owner contact are separate steps.	Separate discovery and enrichment charges.	Compare available, deliverable, correct-owner, and reachable contacts.
Raw listing extraction or corporate enrichment	Outscraper/Apify; Apollo/ZoomInfo	Raw scrapers suit listing extraction. General B2B databases better fit corporate contacts than local owner discovery.	Neither category replaces proven local-owner discovery.	Separate licensing and enrichment costs.	Check collection permissions and fully loaded cost per qualified target.
Unconfirmed sourcing scope	DealShark - hold off pending evidence	Keep DealShark off the shortlist until it proves sourcing scope and owner-contact performance.	Owner-contact methodology remains unclear.	Sourcing pricing and contractual commitments are unconfirmed.	Require documented geography, fields, pricing, and a test export.

For Grata and SourceScrub, confirm whether licensing covers separate products or a combined offering. Also check which workflows will remain supported through renewal.^[24]

Before buying, require a representative 50–100-company pilot.^[2] Score company coverage, correct owner identification, verification, and contact reachability separately. Use those results to choose the best fit.

FAQs

How do I calculate cost per reachable owner?

Calculate cost per usable owner contact by dividing total sourcing costs - subscriptions, enrichment credits, verification fees, and estimated cleanup labor - by the number of distinct, verified, usable owner contacts.

Only count contacts with a verified owner name and either a deliverable, owner-linked email address or a direct phone number. Exclude generic inboxes such as info@.

Test 50 to 100 target businesses across your shortlisted providers. Compare actual success rates and cost per reachable owner instead of relying on per-record prices or vendor benchmarks.

What pilot results justify an annual contract?

Test 100 target businesses across your shortlisted providers before signing an annual contract. Vendor-reported find rates and list volume don’t tell the whole story. Results vary by industry, geography, and business structure.

Compare the total cost per verified, usable owner contact. Set your ownership criteria upfront, then check contact details against independent sources, such as state filings or company websites. Confirm that each email address and phone number belongs to an owner - not a general business contact.

How can I verify ownership when sources disagree?

Use live, verified data rather than static records. Cross-check independent sources, including state filings, company websites, and professional profiles. Record any conflicting details, dates, and roles. Confirm an owner only when two independent ownership signals support the finding.

Until those conflicts are resolved, label ownership as unresolved and direct ownership inquiries through general business channels. Keep entities and trade names separate from individual owners. A registered agent listing does not prove current ownership.