Benchmark · Company Data

Company Data Benchmark

Given a domain, how complete and correct is the company record? Name, headcount, headquarters and founding year are graded against registries and filings, where objective truth exists.

Updated 2026-09-25 · 100 domains · 35 FR / 25 UK / 25 US / 15 other EU · 5 size bands · set v2026-09-25.1 · graded by registries and filings (objective)

Leaderboard

Company Data benchmark leaderboard, core metrics, ranked by overall grade (run of 2026-09-25)
ProviderDomain-to-company match rateCompany name accuracyLatency p50Price / matched companyOverall
#1Apollo.io100.0%A (top fifth of the field on this metric)98.0%A (top fifth of the field on this metric)906msB (upper half of the field on this metric)$0.025B (upper half of the field on this metric)3.7A (top fifth of the field on this metric)
#2Wiza100.0%A (top fifth of the field on this metric)96.0%B (upper half of the field on this metric)--3.4B (upper half of the field on this metric)
#3AI Ark99.0%B (upper half of the field on this metric)97.0%A (top fifth of the field on this metric)1,158msC (lower half of the field on this metric)$0.0003A (top fifth of the field on this metric)3.4B (upper half of the field on this metric)
#4Crunchbase100.0%A (top fifth of the field on this metric)96.0%B (upper half of the field on this metric)--3.3B (upper half of the field on this metric)
#5Hunter.io100.0%A (top fifth of the field on this metric)96.0%B (upper half of the field on this metric)1,043msC (lower half of the field on this metric)$0.0030A (top fifth of the field on this metric)3.3B (upper half of the field on this metric)
#6Surfe100.0%A (top fifth of the field on this metric)96.0%B (upper half of the field on this metric)--3.3B (upper half of the field on this metric)
#7Fiber AI live100.0%A (top fifth of the field on this metric)95.0%C (lower half of the field on this metric)1,131msC (lower half of the field on this metric)$0.036C (lower half of the field on this metric)3.1B (upper half of the field on this metric)
#8People Data Labs100.0%A (top fifth of the field on this metric)95.6%C (lower half of the field on this metric)524msA (top fifth of the field on this metric)$0.075C (lower half of the field on this metric)3.0B (upper half of the field on this metric)
#9Prospeo100.0%A (top fifth of the field on this metric)94.0%D (bottom fifth of the field on this metric)1,050msC (lower half of the field on this metric)$0.020B (upper half of the field on this metric)2.9B (upper half of the field on this metric)
#10Diffbot99.0%B (upper half of the field on this metric)94.9%C (lower half of the field on this metric)1,127msC (lower half of the field on this metric)$0.022B (upper half of the field on this metric)2.9B (upper half of the field on this metric)
#11ContactOut97.0%C (lower half of the field on this metric)95.9%B (upper half of the field on this metric)707msB (upper half of the field on this metric)-2.6B (upper half of the field on this metric)
#12Lusha99.0%B (upper half of the field on this metric)94.9%C (lower half of the field on this metric)778msB (upper half of the field on this metric)$0.219D (bottom fifth of the field on this metric)2.5B (upper half of the field on this metric)
#13Reverse Contact live97.0%C (lower half of the field on this metric)95.9%B (upper half of the field on this metric)308msA (top fifth of the field on this metric)$0.027C (lower half of the field on this metric)2.5B (upper half of the field on this metric)
#14RocketReach98.0%C (lower half of the field on this metric)95.9%B (upper half of the field on this metric)546msB (upper half of the field on this metric)-2.4C (lower half of the field on this metric)
#15Blitz API97.0%C (lower half of the field on this metric)94.8%D (bottom fifth of the field on this metric)522msA (top fifth of the field on this metric)$0.051C (lower half of the field on this metric)2.0C (lower half of the field on this metric)
#16Icypeas97.0%C (lower half of the field on this metric)94.8%D (bottom fifth of the field on this metric)1,893msD (bottom fifth of the field on this metric)$0.013B (upper half of the field on this metric)2.0C (lower half of the field on this metric)
#17LeadIQ95.3%D (bottom fifth of the field on this metric)98.4%A (top fifth of the field on this metric)306msA (top fifth of the field on this metric)$0.136D (bottom fifth of the field on this metric)2.0C (lower half of the field on this metric)
#18Findymail98.0%C (lower half of the field on this metric)92.9%D (bottom fifth of the field on this metric)1,168msD (bottom fifth of the field on this metric)$0.013A (top fifth of the field on this metric)1.9C (lower half of the field on this metric)
#19Coresignal live97.0%C (lower half of the field on this metric)93.8%D (bottom fifth of the field on this metric)1,039msC (lower half of the field on this metric)$0.133D (bottom fifth of the field on this metric)1.9C (lower half of the field on this metric)
#20Captain Data live69.4%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)7,017msD (bottom fifth of the field on this metric)$0.064C (lower half of the field on this metric)1.9C (lower half of the field on this metric)
#21Aviato live87.0%D (bottom fifth of the field on this metric)95.4%C (lower half of the field on this metric)562msB (upper half of the field on this metric)-1.8C (lower half of the field on this metric)
#22LeadMagic92.0%D (bottom fifth of the field on this metric)94.6%D (bottom fifth of the field on this metric)1,273msD (bottom fifth of the field on this metric)$0.010A (top fifth of the field on this metric)1.6C (lower half of the field on this metric)
#23Datagma91.0%D (bottom fifth of the field on this metric)95.6%C (lower half of the field on this metric)667msB (upper half of the field on this metric)-1.4D (bottom fifth of the field on this metric)

Grade, against the field on this metric:A (top fifth of the field on this metric)top fifthB (upper half of the field on this metric)upper halfC (lower half of the field on this metric)lower halfD (bottom fifth of the field on this metric)bottom fifth

Ranked by overall grade, the weighted mean of each provider's grades on every metric of the suite, core and specific; ties are broken on Domain-to-company match rate. Click any column to re-sort; # is the default rank.

Suite-specific metrics

What only this data type needs measured. Same providers, same run, same rank as the leaderboard. Wider than the page: scroll the table sideways for the remaining columns.

Company Data benchmark, suite-specific metrics, in leaderboard order (run of 2026-09-25)
ProviderIndustry accuracyEmployee count ±20%HQ / location accuracyDescription presentFounding year accuracyDomains / social profilesCoverage by country / sizeOverall
#1Apollo.io76.0%C (lower half of the field on this metric)73.0%A (top fifth of the field on this metric)86.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)76.0%A (top fifth of the field on this metric)97.0%C (lower half of the field on this metric)100.0%A (top fifth of the field on this metric)3.7A (top fifth of the field on this metric)
#2Wiza81.0%A (top fifth of the field on this metric)16.2%D (bottom fifth of the field on this metric)80.0%C (lower half of the field on this metric)70.0%D (bottom fifth of the field on this metric)72.0%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.4B (upper half of the field on this metric)
#3AI Ark77.8%B (upper half of the field on this metric)27.0%A (top fifth of the field on this metric)85.9%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)75.8%A (top fifth of the field on this metric)98.0%C (lower half of the field on this metric)95.0%B (upper half of the field on this metric)3.4B (upper half of the field on this metric)
#4Crunchbase61.0%D (bottom fifth of the field on this metric)0.0%D (bottom fifth of the field on this metric)82.0%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)75.0%A (top fifth of the field on this metric)0.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.3B (upper half of the field on this metric)
#5Hunter.io38.0%D (bottom fifth of the field on this metric)25.7%B (upper half of the field on this metric)83.0%B (upper half of the field on this metric)97.0%C (lower half of the field on this metric)52.0%D (bottom fifth of the field on this metric)0.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.3B (upper half of the field on this metric)
#6Surfe47.0%D (bottom fifth of the field on this metric)18.9%C (lower half of the field on this metric)66.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)17.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.3B (upper half of the field on this metric)
#7Fiber AI live77.0%C (lower half of the field on this metric)27.0%A (top fifth of the field on this metric)85.0%A (top fifth of the field on this metric)97.0%C (lower half of the field on this metric)69.0%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.1B (upper half of the field on this metric)
#8People Data Labs80.0%A (top fifth of the field on this metric)16.7%C (lower half of the field on this metric)75.6%D (bottom fifth of the field on this metric)97.8%C (lower half of the field on this metric)64.4%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)3.0B (upper half of the field on this metric)
#9Prospeo78.0%B (upper half of the field on this metric)25.7%B (upper half of the field on this metric)81.0%C (lower half of the field on this metric)94.0%D (bottom fifth of the field on this metric)58.0%C (lower half of the field on this metric)100.0%A (top fifth of the field on this metric)100.0%A (top fifth of the field on this metric)2.9B (upper half of the field on this metric)
#10Diffbot83.8%A (top fifth of the field on this metric)69.9%A (top fifth of the field on this metric)82.8%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)73.7%A (top fifth of the field on this metric)94.9%D (bottom fifth of the field on this metric)95.0%B (upper half of the field on this metric)2.9B (upper half of the field on this metric)
#11ContactOut77.3%B (upper half of the field on this metric)26.0%B (upper half of the field on this metric)93.8%A (top fifth of the field on this metric)96.9%C (lower half of the field on this metric)69.1%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)90.0%C (lower half of the field on this metric)2.6B (upper half of the field on this metric)
#12Lusha42.4%D (bottom fifth of the field on this metric)27.0%A (top fifth of the field on this metric)83.8%B (upper half of the field on this metric)99.0%B (upper half of the field on this metric)71.7%B (upper half of the field on this metric)98.0%C (lower half of the field on this metric)95.0%B (upper half of the field on this metric)2.5B (upper half of the field on this metric)
#13Reverse Contact live78.4%A (top fifth of the field on this metric)26.0%B (upper half of the field on this metric)80.4%C (lower half of the field on this metric)100.0%A (top fifth of the field on this metric)57.7%C (lower half of the field on this metric)100.0%A (top fifth of the field on this metric)90.0%C (lower half of the field on this metric)2.5B (upper half of the field on this metric)
#14RocketReach71.4%D (bottom fifth of the field on this metric)25.7%B (upper half of the field on this metric)86.7%A (top fifth of the field on this metric)96.9%C (lower half of the field on this metric)71.4%B (upper half of the field on this metric)99.0%B (upper half of the field on this metric)90.0%C (lower half of the field on this metric)2.4C (lower half of the field on this metric)
#15Blitz API78.4%A (top fifth of the field on this metric)26.0%B (upper half of the field on this metric)82.5%B (upper half of the field on this metric)96.9%C (lower half of the field on this metric)60.8%C (lower half of the field on this metric)97.9%C (lower half of the field on this metric)94.3%C (lower half of the field on this metric)2.0C (lower half of the field on this metric)
#16Icypeas77.3%B (upper half of the field on this metric)21.9%C (lower half of the field on this metric)81.4%B (upper half of the field on this metric)96.9%C (lower half of the field on this metric)59.8%C (lower half of the field on this metric)97.9%C (lower half of the field on this metric)94.3%C (lower half of the field on this metric)2.0C (lower half of the field on this metric)
#17LeadIQ75.4%C (lower half of the field on this metric)23.4%C (lower half of the field on this metric)77.0%C (lower half of the field on this metric)100.0%A (top fifth of the field on this metric)62.3%B (upper half of the field on this metric)98.4%B (upper half of the field on this metric)84.6%D (bottom fifth of the field on this metric)2.0C (lower half of the field on this metric)
#18Findymail73.5%C (lower half of the field on this metric)0.0%D (bottom fifth of the field on this metric)80.6%C (lower half of the field on this metric)92.9%D (bottom fifth of the field on this metric)0.0%D (bottom fifth of the field on this metric)98.0%C (lower half of the field on this metric)90.0%C (lower half of the field on this metric)1.9C (lower half of the field on this metric)
#19Coresignal live78.4%A (top fifth of the field on this metric)27.4%A (top fifth of the field on this metric)80.4%C (lower half of the field on this metric)97.9%B (upper half of the field on this metric)59.8%C (lower half of the field on this metric)97.9%C (lower half of the field on this metric)94.3%C (lower half of the field on this metric)1.9C (lower half of the field on this metric)
#20Captain Data live72.0%C (lower half of the field on this metric)10.0%D (bottom fifth of the field on this metric)72.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)32.0%D (bottom fifth of the field on this metric)96.0%D (bottom fifth of the field on this metric)42.9%D (bottom fifth of the field on this metric)1.9C (lower half of the field on this metric)
#21Aviato live86.2%A (top fifth of the field on this metric)20.6%C (lower half of the field on this metric)83.9%B (upper half of the field on this metric)100.0%A (top fifth of the field on this metric)74.7%A (top fifth of the field on this metric)95.4%D (bottom fifth of the field on this metric)74.3%D (bottom fifth of the field on this metric)1.8C (lower half of the field on this metric)
#22LeadMagic77.2%B (upper half of the field on this metric)16.2%D (bottom fifth of the field on this metric)63.0%D (bottom fifth of the field on this metric)98.9%B (upper half of the field on this metric)58.7%C (lower half of the field on this metric)98.9%B (upper half of the field on this metric)75.0%D (bottom fifth of the field on this metric)1.6C (lower half of the field on this metric)
#23Datagma74.7%C (lower half of the field on this metric)9.0%D (bottom fifth of the field on this metric)45.1%D (bottom fifth of the field on this metric)71.4%D (bottom fifth of the field on this metric)56.0%D (bottom fifth of the field on this metric)100.0%A (top fifth of the field on this metric)84.0%D (bottom fifth of the field on this metric)1.4D (bottom fifth of the field on this metric)

Grade, against the field on this metric:A (top fifth of the field on this metric)top fifthB (upper half of the field on this metric)upper halfC (lower half of the field on this metric)lower halfD (bottom fifth of the field on this metric)bottom fifth

Overall grade

Weighted mean of each provider's grades on every metric of the suite, A = 4 to D = 1, in leaderboard order.

Apollo.io
3.7
A (top fifth of the field on this metric)
Wiza
3.4
B (upper half of the field on this metric)
AI Ark
3.4
B (upper half of the field on this metric)
Crunchbase
3.3
B (upper half of the field on this metric)
Hunter.io
3.3
B (upper half of the field on this metric)
Surfe
3.3
B (upper half of the field on this metric)
Fiber AI live
3.1
B (upper half of the field on this metric)
People Data Labs
3.0
B (upper half of the field on this metric)
Prospeo
2.9
B (upper half of the field on this metric)
Diffbot
2.9
B (upper half of the field on this metric)
ContactOut
2.6
B (upper half of the field on this metric)
Lusha
2.5
B (upper half of the field on this metric)
Reverse Contact live
2.5
B (upper half of the field on this metric)
RocketReach
2.4
C (lower half of the field on this metric)
Blitz API
2.0
C (lower half of the field on this metric)
Icypeas
2.0
C (lower half of the field on this metric)
LeadIQ
2.0
C (lower half of the field on this metric)
Findymail
1.9
C (lower half of the field on this metric)
Coresignal live
1.9
C (lower half of the field on this metric)
Captain Data live
1.9
C (lower half of the field on this metric)
Aviato live
1.8
C (lower half of the field on this metric)
LeadMagic
1.6
C (lower half of the field on this metric)
Datagma
1.4
D (bottom fifth of the field on this metric)

Verdict

Best · Domain-to-company match rate
100.0%A (top fifth of the field on this metric)
Next:Wiza 100.0%
Best · Company name accuracy
100.0%A (top fifth of the field on this metric)
Next:LeadIQ 98.4%
Fastest · Latency p50
306msA (top fifth of the field on this metric)
Next:Reverse Contact 308ms
Lowest · Price / matched company
$0.0003A (top fifth of the field on this metric)
Next:Hunter.io $0.0030

23 providers ranked. On domain-to-company match rate, the field runs from 100.0% (Apollo.io) to 69.4% (Captain Data): the gap is the reason to benchmark on the data you actually buy.

Price basis

The pack behind Price / matched company, per provider: the central tier of its self-serve price ladder (on the public pricing page or after a free signup, never through sales) (the upper middle one when the count is even), in list price, monthly billing where offered, euro prices converted at 1 EUR = 1.1551 USD. Per request is the pack price divided by the requests it covers; Price / matched company then divides it by the measured yield.

ProviderPack usedPack pricePer requestBilled
Apollo.ioProfessional (1 seat)tier 2 of 3$99 / month4,000 credits$0.0251 creditOnly when found
WizaNo public price---
AI ArkUsage Based 300,000 creditstier 7 of 12$879 / month300,000 credits$0.0000.1 creditsOnly when found
CrunchbaseNo public price---
Hunter.ioGrowthtier 2 of 3$149 / month10,000 credits$0.0030.2 creditsOnly when found
SurfeNo public price---
Fiber AI liveGrowthtier 2 of 3$900 / month50,000 credits$0.0362 creditsOnly when found
People Data LabsPublished range $0.05-$0.10 per recordmidpoint, per-volume grid not readableSelf-servepriced per record$0.075Only when found
ProspeoGrowthtier 2 of 3$99 / month5,000 credits$0.0201 creditOnly when found
DiffbotPlustier 2 of 2$899 / month1,000,000 credits$0.02225 creditsOnly when found
ContactOutNo public price---
LushaPremium 5,200 creditstier 25 of 49$568.65 / month5,200 credits$0.2192 creditsOnly when found
Reverse Contact livePay-as-you-go 200,000 creditstier 8 of 14$1,800, one-time200,000 credits$0.0273 creditsOnly when found
RocketReachNo public price---
Blitz APIPlustier 2 of 3$499 / monthflat rate, spread over 10,000 requests$0.050Every request
IcypeasHypergrowth 50Ktier 6 of 11$445 / month50,000 credits$0.0131.5 creditsOnly when found
LeadIQPro 2,800 creditstier 27 of 53$127.12 / month2,800 credits$0.1363 creditsOnly when found
FindymailBusiness Plustier 4 of 6$399 / month30,000 credits$0.0131 creditOnly when found
Coresignal liveGrowthtier 4 of 7$1,000 / month150,000 credits$0.13320 creditsOnly when found
Captain Data liveGold 500,000 creditstier 9 of 16$7,357.99 / month500,000 credits$0.0443 creditsEvery request
Aviato liveNo public price---
LeadMagicProfessionaltier 3 of 4$499 / month50,000 credits$0.0101 creditOnly when found
DatagmaNo public price---

Methodology

  1. 01
    Who is in the test set

    100 company web domains: 35 in France, 25 in the United Kingdom, 25 in the United States and 15 elsewhere in Europe; 20 in each of five size bands from 10-50 to 10,000+ employees; 35 industries; a few acquired, closed and subsidiary edge cases.

  2. 02
    How each provider is asked

    Each domain is sent to each provider's company-enrichment endpoint. Providers that key companies by LinkedIn URL (Blitz API, Icypeas) first resolve the domain with their own lookup, and both calls are priced. People Data Labs ran on 45 domains (the account behind the calls reached its cap) and Captain Data on 36 (mostly French). Wiza ran through its web app (a company list enriched from an uploaded file), so its latency is not measured.

  3. 03
    How a record is judged

    Ground truth comes from registries and filings: recherche-entreprises.api.gouv.fr for France, Companies House for the UK, SEC EDGAR for US public companies, annual reports otherwise. Name accuracy is against the legal or trading name; headcount must fall within 20% of the published figure, on the 74 domains that have one; HQ needs the country right, and the city right when the provider gives one; founding year must fall within one year of the registry year. Industry labels follow each provider's own taxonomy, so each (verified industry, returned label) pair is judged blind for "same industry": the judge sees the two labels, never the provider.

  4. 04
    What a company costs

    The list price of one request on the central pack of the provider's self-serve price ladder (the middle tier, the upper one when the count is even), divided by the match rate when the provider bills every request. The Price basis table shows the pack behind each number.

  5. 05
    What this does not tell you

    Revenue and funding have no registry truth for most of the set, and the set holds too few closed, acquired or subsidiary companies (5 and 6) to grade status or hierarchy, so none of these is graded; neither is how fresh a record is.

  6. 06
    Same conditions for everyone

    Most provider calls go through the same API gateway, with a fresh answer forced on every call; providers it does not carry are called directly on their own API, or through Clay or their own web app where no API access was available, and the method above names them. Latency is measured from the same place for everyone, includes the gateway hop where there is one, and for asynchronous APIs runs until the job completes: comparable between providers, not a vendor's absolute latency.

  7. 07
    Grades and overall

    Every value is graded against the other providers on the same metric: A for the top fifth, B the upper half, C the lower half, D the bottom fifth. Overall is the weighted mean of a provider's grades on every metric it was measured on, A = 4 to D = 1. Weights: Domain-to-company match rate 10×, Company name accuracy 5×, Latency p50 0.25×, Price / matched company 3×, every other metric 1×. A provider needs at least 20 attempted entries to be ranked; one that could not run is listed as not measured, never scored as zero, and "-" marks a metric not measured.

Raw responses hold personal data and are not published; the per-provider aggregates behind every number, with the counts they were computed from, are in the repository underruns/2026-09-25/scores/company.json. Inputs were checked before the run: people whose name, title and employer their own employer publishes, companies checked against registries and filings. Results on your own data will be lower: they include input errors we deliberately excluded so every provider was tested on the same, known-correct set.

What we measure

Every metric is defined once and applied the same way to every provider, so it compares across providers. The core metrics (coverage, accuracy, latency, pricing, and freshness and API quality where they apply) recur across suites; the rest are specific to this data type.

Common core
01
Domain-to-company match rate
Share of test domains resolved to a company record.
02
Company name accuracy
Legal or trading name matches the registry.
03
Latency p50
Median time to an answer per request, from the same place for every provider (for asynchronous APIs, until the job completes).
04
Price / matched company
List price per matched company, on the central pack of the self-serve price ladder.
Specific to Company Data
05
Industry accuracy
Share of matched records whose industry label is judged blind to be the same industry as the verified one; a broad sector label ("Manufacturing", "Business Services") does not count.
06
Employee count ±20%
Headcount within 20% of verified public figure.
07
HQ / location accuracy
Headquarters country correct, and city when the provider gives one.
08
Description present
Share of matched records with a non-empty description.
09
Founding year accuracy
Within one year of the registry year.
10
Domains / social profiles
Share of matched records carrying the company's LinkedIn URL.
11
Coverage by country / size
Lowest match rate across country × size cells.

API sub-reports

The suite above grades the data itself. These sub-reports grade each endpoint type separately, on frozen query sets. None has been measured yet.

Questions about the Company Data benchmark

Which is the best company data provider?

Apollo.io ranks first on the Company Data benchmark, with an overall grade of 3.7 A, ahead of Wiza (3.4 B) and AI Ark (3.4 B). 23 providers were ranked in the run of 2026-09-25. The overall grade covers every metric of the benchmark, so the leader on a single metric can rank lower.

Which company data provider has the highest domain-to-company match rate?

Apollo.io leads on domain-to-company match rate, at 100.0%, ahead of Wiza at 100.0%. Across the 23 providers ranked, domain-to-company match rate runs from 100.0% to 69.4%. Share of test domains resolved to a company record.

Which company data provider has the highest company name accuracy?

Captain Data leads on company name accuracy, at 100.0%, ahead of LeadIQ at 98.4%. Legal or trading name matches the registry.

Which company data provider is fastest?

LeadIQ leads on latency p50, at 306ms, ahead of Reverse Contact at 308ms. Median time to an answer per request, from the same place for every provider (for asynchronous APIs, until the job completes).

Which company data provider has the lowest price per matched company?

AI Ark leads on price per matched company, at $0.0003, ahead of Hunter.io at $0.0030. List price per matched company, on the central pack of the self-serve price ladder.

How is the Company Data benchmark measured?

Every provider answers the same frozen, verified test set (100 domains · 35 FR / 25 UK / 25 US / 15 other EU · 5 size bands · set v2026-09-25.1) in the same window, graded by registries and filings (objective). Each value gets a letter grade against the rest of the field, A for the top fifth down to D for the bottom fifth, and the leaderboard ranks providers on the weighted mean of their grades on every metric, domain-to-company match rate weighing most; ties are broken on domain-to-company match rate.

Providers in this suite

Not measured in this run

In this suite, but not ranked this run: no self-serve access, no credits, or fewer than 20 entries run. Not measured is never scored as zero.

Other benchmarks

Suggest a data provider

Not automatic, on purpose: a human has to get access (or request it when there's no self-serve), plug in an API key, adapt the frozen test files to the provider's schema, then run the suites. Leave the details below and we'll take it from there, usually within a few weeks.