Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Sanctions Screening Software

ComplyAdvantage vs LSEG World-Check One

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score ComplyAdvantage #1 in Sanctions Screening Software 9.3/10 Free plan + paid ✓ 0 of 5 features Try ComplyAdvantage
LSEG World-Check One #2 in Sanctions Screening Software 9.1/10 7-day trial Free trial✓ 5 of 5 features Visit LSEG

ComplyAdvantage leads on 0 checks, LSEG World-Check One on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreComplyAdvantage · 9.3/10
  • Free trialonly LSEG World-Check One
  • Most featuresLSEG World-Check One · 5 of 5

ComplyAdvantage scores higher on our rubric for sanctions screening software: 9.3 against 9.1 out of 10; our editors rank them #1 and #2.

ComplyAdvantage is the better fit for full-service AML and sanctions programs. LSEG World-Check One is the better fit for large regulated organizations.

  • ComplyAdvantage fits best

    Full-service AML and sanctions programs

  • LSEG World-Check One fits best

    Large regulated organizations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature ComplyAdvantage 9.3/10 Visit ↗ LSEG World-Check One 9.1/10 Visit ↗
At a glance
Editor score 9.3 9.1
Ranking #1 in Sanctions Screening Software #2 in Sanctions Screening Software
Best for Full-service AML and sanctions programs Large regulated organizations
Pricing model Free plan + paid Paid
Starting price — —
Free plan — —
Free trial — 7 days
Deployment Cloud Cloud, Browser extension
Platforms Web Web
Support Email, Live chat, Docs · 24/7 Live chat, Docs · 24/7
Compliance GDPR, SSO/SAML, 2FA GDPR
Integrations 7 integrations 1 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features ComplyAdvantage 0/5 · LSEG World-Check One 5/5
PEP screening Not checked yet ✓ (best)
Ongoing monitoring Not checked yet ✓ (best)
Transaction screening Not checked yet ✓ (best)
API access Not checked yet ✓ (best)
Batch screening Not checked yet ✓ (best)
Specs
List management Not checked yet Selectable
Our review
Pros
  • Covers sanctions, PEP, RCA, adverse media, customer, and company screening
  • Combines transaction monitoring, payment screening, and case management
  • Supports REST API, SFTP, webhooks, OAuth2, SSO, and MFA
  • Combines sanctions, PEP, adverse-media and ongoing monitoring
  • Supports batch screening, case management and transaction screening
  • Offers REST/JSON API access, Salesforce integration and a seven-day trial
Cons
  • Pricing is organized around monitored-entity and search bands
  • Agentic workflows are presented as a separate paid tier
  • The broad feature set may exceed the needs of narrow screening teams
  • Paid pricing is not displayed publicly
  • Tier 1 and Tier 2 each allow access for up to 3 users
  • Usage-point allocation requires planning across screening and monitoring
Our verdict

ComplyAdvantage Mesh is a cloud-based financial crime risk management platform for fintechs, financial institutions, and other regulated businesses. It brings customer and company screening together with sanctions and watchlist checks, PEP…

Read the review →

LSEG World-Check One is a sanctions and customer-risk screening platform for financial institutions, fintechs, corporate compliance teams and other regulated organisations. It covers sanctions and politically exposed person screening,…

Read the review →
  1. ComplyAdvantageSanctions Screening Software 9.3Free plan + paid
  2. LSEG World-Check OneSanctions Screening Software 9.17-day trial

Strengths and trade-offs

  • ComplyAdvantage — where it wins

    • Covers sanctions, PEP, RCA, adverse media, customer, and company screening
    • Combines transaction monitoring, payment screening, and case management
    • Supports REST API, SFTP, webhooks, OAuth2, SSO, and MFA

    Where it doesn't

    • Pricing is organized around monitored-entity and search bands
    • Agentic workflows are presented as a separate paid tier
    • The broad feature set may exceed the needs of narrow screening teams
  • LSEG World-Check One — where it wins

    • Combines sanctions, PEP, adverse-media and ongoing monitoring
    • Supports batch screening, case management and transaction screening
    • Offers REST/JSON API access, Salesforce integration and a seven-day trial

    Where it doesn't

    • Paid pricing is not displayed publicly
    • Tier 1 and Tier 2 each allow access for up to 3 users
    • Usage-point allocation requires planning across screening and monitoring
  • ComplyAdvantage9.3/10 · Free plan + paid

    A broad AML platform for screening, monitoring, investigations, and reporting workflows.

    Try ComplyAdvantageFull verdict →
  • LSEG World-Check One9.1/10 · 7-day trial

    A broad screening and monitoring suite for regulated organizations with API and case workflows.

    Visit LSEGFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update