I spent $1,150 testing “unlimited” B2B data. Here is the stack that won.
QuickEnrich vs MoltSets vs GetLeads, tested with the same inputs and the same rules. This is the complete 30,000-call benchmark, including what each provider wins, where each one fails, and the best waterfall for four budgets.
QuickEnrich won overall and had the most cost-effective truly unlimited plan at about $400 per month. MoltSets was the best second source at $97 per month. GetLeads won one important domain-to-buyer test, but its $497 plan was not the best overall value after coverage, accuracy, limits, and cost were combined. The default value waterfall is QuickEnrich → MoltSets → usage-based verification.
No affiliate placement: Snipe Outbound paid for the products used in this study. None of the providers paid for placement, reviewed the result before publication, or pays us a commission.
The overall result
A single winner hides the most useful part of the study. Each provider won at least one workflow. The overall score below weights exact-match coverage, deliverability, price, speed, repeatability, field depth, and useful product breadth. It is a buying model, not a claim that one database is universally best.
QuickEnrich$400 true-unlimited plan. Best name-and-company email rate and highest deliverability in the measured comparison.
Visit QuickEnrich ↗$97 plan. Strong reverse lookup and a valuable second source, with real five-hour and weekly record limits.
Visit MoltSets ↗$497 plan. Fastest provider and strongest decision-maker email coverage from known company domains, capped near 6 million monthly records.
Visit GetLeads ↗How we tested it
We did not compare homepage claims. We gave the providers the same jobs, scored exact identity matches instead of raw returned rows, and kept the fresh-domain test separate from known-contact lookups so one easy population could not inflate another.
A returned row was not automatically counted as a win. Wrong-person and wrong-company matches were penalized, and deliverability was analyzed separately from raw coverage.
The 43 MB PowerPoint contains the comparison, source-level results, and budget waterfall slides.
What the benchmark actually found
The bars below show exact-match or deliverable rate on a 0% to 100% scale. They animate once when the evidence enters view, but every value is also printed for accessibility and auditing.
That gap is the most important warning in the study. A provider can look excellent when you already know the person or company, then struggle on independent small businesses that were never selected from its own database. Do not blend those two populations into one flattering percentage.
Need the leads, not another tool subscription?
We build the audience, enrich it, verify it, write the campaign, and book qualified demos.
Where each provider wins

Best default provider
QuickEnrich led name-and-company email finding at 71.44%, produced the highest measured deliverability at 97.9%, and offers the only plan in this comparison that behaves like true high-volume unlimited data.
Best second source
MoltSets led reverse email-to-LinkedIn resolution at 81.12%. At $97 per month it adds useful incremental coverage without forcing the stack straight to a $497 premium subscription.
Best premium specialist
GetLeads led the known-domain decision-maker email test at 73.47% and was the fastest provider. Add it when that workflow, monitoring, or its broader activation features justify another $497 per month.
The best waterfall by budget
The winning order changes with budget. Verification remains usage-based in every route, because “found” and “safe to send” are different questions.
$99 plan→
usage-based
no usage cap→
usage-based
$400→
usage-based
$400→
Price and capacity are not the same thing
Calling a plan “unlimited” does not make the underlying units comparable. A request is not always a returned contact, and a returned contact is not always the right person or a deliverable address. That is why the ranking uses both capacity and cost per usable result.
| Provider and plan | Published or measured capacity | What it means |
|---|---|---|
$400/mo | 6,000 requests per minute, no monthly usage cap | Roughly 259.2 million requests in a 30-day month if sustained continuously. This is the closest thing here to truly unlimited. |
| 37,500 search records per week; 15,000 enrichment records per five hours | Search and enrichment have separate limits. The $97 plan is the one with 15,000 enrichment records per five-hour window. | |
| 500,000 rows per day; about 6 million rows per month | High capacity, but still capped. The premium makes sense when its winning domain workflow or adjacent features are valuable. |
The decision, without the affiliate spin
- If you want one provider: buy QuickEnrich. The $400 plan won the overall value model and is the strongest genuinely unlimited option.
- If you want the best value waterfall: run QuickEnrich first, MoltSets second, and verify the union. Fixed subscriptions total $497 per month.
- If known-company buyer coverage is the bottleneck: add GetLeads after the first two providers. Do not pay the extra $497 merely because it is faster.
- If you target hard local SMBs: expect all databases to miss. The combined controlled-domain result was only 29%, so research and scraping remain necessary.
What this study does not prove
This is a large operational benchmark, not a permanent universal ranking. Provider databases change, plan limits change, and match rates depend on ICP, region, seniority, and the fields you already possess. The cleanest next move is to copy the methodology, test a sample from your own market, and keep known-contact enrichment separate from net-new domain discovery.
For broader context, compare this study with our operator-tested B2B data provider shortlist, our guide to building a B2B prospect list, and the best email verification tools.
