Best Investors vs FINRA BrokerCheck

The short answer

FINRA BrokerCheck is the official tool for checking brokers and many dual-registered representatives from the Central Registration Depository (CRD). Best Investors covers investment advisers from SEC IAPD XML feeds. Different professional universes.

Use BrokerCheck for brokers and dual-registered reps. Use Best Investors for pure investment advisers (RIAs) and state-registered advisers.

What they do

BrokerCheck is FINRA's public search tool for broker-dealers and registered representatives. The database draws from the CRD system. Each professional record shows employment history, exams passed, and regulatory disclosures. This is the official source for broker records.

The site is built for name lookup of a specific broker or firm. Someone enters a name or CRD number to verify credentials or check for customer complaints, regulatory actions, or criminal history.

BrokerCheck does not rank professionals. It does not sell placement. It shows the regulatory file as reported to FINRA.

What Best Investors does

Best Investors downloads public IAPD feeds (SEC firms, state firms, and individuals) and builds them into searchable organization, individual, and location records. The homepage reports coverage of 35,000+ registered firms and 600,000+ investment professionals across the United States.

On a firm profile, Form ADV Part 1A answers appear with item codes such as 5F(2)(c) (regulatory AUM) and 11A(1) (legal or regulatory events). Each code links to a Form ADV explainer. Search sorts nearby offices by distance. Claimed owners can take questions through the site. Pro listings ($9.99/month) sort first in search and directories and show a Pro badge.

Individual pages come from the IAPD investment adviser representative feed, not from BrokerCheck records.

Where they differ

Feature	FINRA BrokerCheck	Best Investors
Official record for brokers	Yes. This is the CRD file.	No. This site is built from IAPD adviser feeds.
Official record for RIAs	Dual-registered people can appear here.	Yes. SEC and state advisers from IAPD.
Person-level exams	Series and other CRD exams.	Yes, from the IAPD individual feed on the advisor page.
Prior firms	CRD employment history.	Prior registrations from the IAPD individual feed.
Geographic search	Name / CRD lookup.	Nearby firms and offices by zip or city.
Form ADV on a firm page	Not the product.	Item-coded Part 1A panel plus explainers.
Paid placement	None.	Pro sorts first. Disclosed on this site.

The records should not overlap much. A pure RIA appears in Best Investors but not BrokerCheck. A pure broker appears in BrokerCheck but not Best Investors. A dual-registered representative may appear in both systems under different record types.

When to use each

Use BrokerCheck to verify a broker license, check for customer complaints, or research a registered representative's employment history.
Use Best Investors to compare nearby investment advisers, read Form ADV answers on one profile, or search for RIAs by specialty or location.
Use SEC IAPD if you need the official government file for a pure RIA. See Best Investors vs SEC IAPD.
Check both systems for dual-registered professionals who may appear under different record types.

Limits

Best Investors is not a regulator and not legal advice. A clean profile here is not a government endorsement.

Form ADV answers are self-reported by the investment adviser. Best Investors does not audit AUM figures or investigate Item 11 disclosures.

Pro placement means a paid listing can appear above a closer unpaid listing in search results. Distance is still the geographic sort after the Pro fetch. Read that as advertising, not as a quality ranking.

Best Investors covers investment advisers only. It does not replace BrokerCheck for checking brokers, registered representatives, or dual-registered professionals in their broker capacity.