Hands-on test · July 2026
Free denied-party screening tools: we downloaded the full government list and tested them
By Annik Sobing, host of the Simply Trade podcast · Published July 3, 2026 · Vendor facts verified July 3, 2026
Most “free screening” articles are written by vendors selling the paid alternative. We did the thing none of them do: pulled the entire US Consolidated Screening List (25,830 entries) from trade.gov on July 3, 2026 and ran identical searches through it and OpenSanctions — a listed exporter nightmare (Huawei), a multi-list sanctions target (Rosneft), and a clean control name. Here is what free tooling actually catches, misses, and costs you in labor.
Method note: CSL results come from searching the full official JSON download locally; OpenSanctions counts are first-page results from its public web search, same day. Freemium commercial tools (Digicust, OFACScreen, NameScan) are listed below from their documentation — we have not yet run accounts on them, and we say so rather than pretend.
What did our test searches return?
| Test name | CSL full download (25,830 entries) | OpenSanctions web search |
|---|---|---|
| Huawei | 138 entries — on the CMIC investment-ban list and the BIS Entity List; NOT on the SDN list | 26 entities on the first results page |
| Rosneft | 10 entries — spread across the Entity List, SDN, and Sectoral Sanctions (SSI) lists | 25 entities on the first results page |
| “Acme Widgets” (clean control) | 0 entries | 0 entities |
The Huawei row is the lesson of this entire guide: 138 entries, zero of them on the SDN list. Huawei sits on the BIS Entity List (export license required, presumption of denial) and Treasury’s CMIC investment-ban list — two completely different legal consequences, neither of which an “OFAC-only” check would surface. Which list a hit comes from matters as much as whether there’s a hit.
How big is the free government list, exactly?
Nobody publishes this snapshot, so here it is — the July 3, 2026 CSL download, broken down by source list:
| Source list | Entries |
|---|---|
| Specially Designated Nationals (SDN) — Treasury/OFAC | 19,129 |
| Entity List (EL) — Commerce/BIS | 3,420 |
| Denied Persons List (DPL) — Commerce/BIS | 1,596 |
| ITAR Debarred (DTC) — State | 787 |
| Sectoral Sanctions Identifications (SSI) — Treasury/OFAC | 286 |
| Unverified List (UVL) — Commerce/BIS | 222 |
| Nonproliferation Sanctions (ISN) — State | 161 |
| Palestinian Legislative Council (PLC) — Treasury | 78 |
| Military End User (MEU) — Commerce/BIS | 70 |
| Non-SDN Chinese Military-Industrial Complex (CMIC) — Treasury | 68 |
| Non-SDN Menu-Based Sanctions (NS-MBS) — Treasury | 12 |
| Capta List (CAP) — Treasury | 1 |
Total: 25,830 entries across 12 populated lists. Source: trade.gov Consolidated Screening List full JSON download, July 3, 2026.
The free tools, tool by tool
1. trade.gov CSL search, download & API — the authoritative US baseline
Free web search, free CSV/JSON/TSV bulk download (what we used), and a free-key API. It is the government’s own consolidation, so for the 12 US lists it IS the source of truth. What it lacks: EU/UN/UK lists, fuzzy-match tuning beyond the basics, any audit trail, continuous monitoring, and ownership logic. Verdict: the right spot-check tool for every US business, and a defensible starting program for a small importer who documents each check.
2. OpenSanctions — the free global view
Consolidates sanctions and persons-of-interest data from hundreds of global sources including the EU, UN, and UK lists the CSL omits. Free to search on the web; production API use requires a commercial license. In our same-day searches it surfaced richer international coverage around both test names. Verdict: pair it with the CSL if you touch any non-US market.
3. OFAC’s own Sanctions List Search — deepest on Treasury lists
Treasury’s search at sanctionssearch.ofac.treas.gov covers SDN and non-SDN lists with an adjustable fuzzy-match slider — useful for transliterated names. Treasury lists only: no Entity List, no ITAR debarred. Use it to double-check OFAC hits, not as your only screen.
4. Freemium commercial tiers (documented, not yet tested by us)
Digicust advertises a free screening tool covering ~85 lists; OFACScreen offers trial searches; NameScan sells pay-per-check screening. These add convenience layers on public data — worth trialing, but read each tool’s list coverage page before trusting it, and know that free tiers still lack audit-grade records.
When does free stop being defensible?
Five capabilities separate a free check from a compliance program: an audit trail, continuous re-screening (OFAC added a record 3,135 SDN entries in 2024 alone), fuzzy-match control, ownership analysis (the OFAC 50% rule — and the BIS affiliates rule slated to reimpose November 10, 2026), and alert workflow. If any of those sentences made you wince, you have outgrown free: our ranked review of paid screening tools starts at published entry prices near $99/month, and our pricing research maps the full cost curve from there to enterprise scope.
Frequently asked questions
Is free denied-party screening ever enough?
For occasional, low-volume checks — a few new counterparties a month, documented with saved screenshots or exports — the free government tools are legitimate and authoritative for US lists. Free stops being defensible when you have transaction volume, when you export controlled goods, or when a regulator asks how you re-screen existing counterparties as lists change: free tools have no audit trail, no continuous monitoring, no fuzzy-match tuning, and no ownership analysis.
What is the Consolidated Screening List (CSL) and how big is it?
The CSL is the US government's free consolidation of export-related screening lists from Commerce (BIS), State, and Treasury (OFAC) into one searchable file at trade.gov. When we downloaded the full dataset on July 3, 2026, it contained 25,830 entries across 12 populated source lists — about 74% of them OFAC SDN entries, plus the BIS Entity List (3,420), Denied Persons (1,596), ITAR Debarred (787), and others.
Huawei isn't on the SDN list — so can I do business with them?
This is exactly the trap that name-only, one-list screening creates. Our CSL test returned 138 Huawei-related entries: Huawei is on the BIS Entity List (meaning exports and many transfers of US-origin technology require a license that is usually denied) and on Treasury's CMIC list (banning US persons from trading its securities) — but not on the SDN list. Different lists carry different legal consequences; a tool that only answers 'SDN: yes/no' would wave Huawei through.
I started importing directly after the de minimis exemption ended — do I actually need to screen anyone?
If you only import ordinary consumer goods, your formal obligations are lighter than an exporter's — but you are still prohibited from transacting with SDN-listed parties, and forced-labor exposure (UFLPA) now gets shipments detained at the port. A monthly free-CSL check of your suppliers and freight partners, saved to a file, is a proportionate starting program for a small importer — and it costs nothing.
How do the free tools differ from OpenSanctions?
The trade.gov CSL is authoritative but US-only: 12 US lists, nothing from the EU, UN, or UK. OpenSanctions consolidates sanctions and persons-of-interest data from hundreds of global sources — our identical searches returned 26 Huawei-related and 25 Rosneft-related entities on the first page — and is free to search on the web, with a paid API for production use. If you sell into Europe or the UK, US-only screening is not enough.
What are the paid-tool features that free tools structurally can't give me?
Five things: (1) an audit trail proving who screened what and when — the first thing a regulator asks for; (2) continuous re-screening as lists change (OFAC added a record 3,135 SDN entries in 2024); (3) fuzzy-matching controls for transliterated and misspelled names; (4) ownership analysis for the OFAC 50% rule and the BIS affiliates rule slated to reimpose in November 2026; (5) workflow — alert triage, four-eyes review, and case notes. Our ranked review covers which paid tools do these best, starting around $99/month.
How often is the CSL updated, and how often should I re-download it?
The underlying agencies update their lists continuously and the CSL consolidation refreshes from them; any local copy starts going stale immediately. If you rely on the free download, re-pull it at least weekly — and before any large or unusual transaction. This is the operational tax of free tooling: the re-screening cadence is your job, not the software's.