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Sezzle Vendor Risk Assessment — Full Report

Before you share customer data with Sezzle, your compliance team needs documented proof they can be trusted. ThirdProof investigated Sezzle across 27 intelligence sources — here's what we found.

Risk Tier
Tier 3Moderate Risk
SOC 2
— Not Found
FedRAMP
— Not Authorized
Last Assessed
Mar 22, 2026
🟢IP Reputation: Abuse score: 0%, 0 reports🟡SSL/TLS: TLSv1.3🟢Domain Age: 15.1 years🟢Infrastructure: 1 open port, 0 CVEs
SOC 2 Status
Sezzle has not had a SOC 2 claim detected on their trust page.
Sanctions Screening
Sezzle returned no matches in OFAC SDN, EU Consolidated, and UN sanctions screening.
Risk Tier
ThirdProof assigned Sezzle a Moderate Risk tier with 81% confidence across 27 intelligence sources.

24 sources queried. 92% confidence. Every Sezzle investigation produces both a risk report and an auto-filled security questionnaire — no vendor follow-up required.

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5 free investigations|Risk report + auto-filled questionnaire|Avg. 7 minutes

Certification & Compliance Status

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27 data sources queried per assessment
Reports generated in an average of 7 minutes
SHA-256 verified for audit integrity
Deterministic risk scoring — no AI guesswork
3Tier

Moderate Risk

Sezzle

Vendor Risk Assessment

Confidence Score92%

Based on data availability and source coverage

24

Sources Queried

22

Sources With Data

March 22, 2026

Last Assessed

Executive Summary

AI-generated analysis for Sezzle

Sezzle (sezzle.com) is a buy-now-pay-later (BNPL) payments platform assessed at Tier 3 (Moderate Risk) with a 92% confidence score, reflecting a vendor with a strong operational and security foundation offset by specific transparency gaps in compliance documentation and AI data governance. Sezzle presents several meaningful positive signals that distinguish it from higher-risk vendors:

Key Findings

  • The domain has been registered since 2011 and archived since 2013, demonstrating over a decade of established web presence.
  • Technical security controls are solid: TLS 1.3 is active, a valid Amazon-issued SSL certificate is in place (expiring September 2026), all core security headers (HSTS, CSP, X-Frame-Options) are implemented, and the HTTP security grade is B (75/100).
  • Infrastructure exposure is minimal — only ports 80 and 443 are open with zero known CVEs, protected behind Cloudflare CDN, representing a well-controlled footprint significantly below the SaaS industry average of 8–12 open ports.
  • No sanctions matches were found across OFAC, EU, or UN watchlists; no adverse media signals appeared in the past 12 months; no historical adverse media or regulatory enforcement was identified; and Malware detection service reports a clean status.
  • Sezzle is a publicly traded company that recently transitioned its external auditor from Baker Tilly to PricewaterhouseCoopers for 2026 — a signal of elevated financial governance maturity.
  • SOC 2 compliance is claimed on Sezzle's published trust center at https://trustcenter.sezzle.com/trust, and a possible HITRUST directory match was identified (unconfirmed, requiring manual validation). Two areas require attention before this vendor can be fully cleared for medium data-access use cases:
  • PCI DSS Level 1 is claimed on Sezzle's public security page but could not be independently verified through public registry sources. Given Sezzle's core function as a payment platform, this certification is material and warrants direct confirmation.
  • No publicly accessible AI data usage policy was identified. With the growing integration of AI into financial and consumer platforms, the absence of a published policy on training commitments, retention practices, and third-party model providers represents a transparency gap that should be resolved. Overall, Sezzle is a commercially mature, technically sound payments platform with demonstrable security controls and no active risk signals. The Tier 3 rating reflects these unresolved compliance documentation gaps rather than active risk indicators. Conditional approval is appropriate pending confirmation of PCI DSS Level 1 certification status and receipt of the SOC 2 Type II report.

Independence Statement

All evidence in this report was independently sourced from external registries, public databases, and automated scanning infrastructure without vendor participation, notification, or input.

Investigation Findings

2 findings identified for Sezzle

2 medium
medium

LEI Registration Lapsed

The LEI registration for Sezzle Payments Private Limited has status "LAPSED". This may indicate the entity no longer maintains its regulatory filings.

medium

No Public AI Data Usage Policy Found

No accessible AI data usage policy was found for sezzle.com. Vendors with AI features should publish transparent data handling practices for AI processing.

Security Strengths

25 positive signals verified

Legal Entity Actively Registered

Business Registration

No Sanctions Matches Found

Sanctions & Watchlist Screening

No Adverse Media Signals

Adverse Media Scan (Fallback)

Firmographic Data Available

Company Intelligence

Domain Infrastructure Healthy

Domain Analysis

Valid SSL Certificate

Domain Analysis

Security Headers Present

Domain Analysis

2 Open Ports Detected

Infrastructure Exposure

Established Domain (15+ years)

Domain Registration

Threat Intelligence Partially Available

Threat Intelligence

No Hacker News Mentions

Tech Community Sentiment

HTTP Security Grade: B

HTTP Security Scan

Certificate Data from TLS Handshake

Certificate Transparency

Established Web Presence (12+ years)

Web Archive History

No Threat Intelligence Pulses

Threat Intelligence (OTX)

Clean IP Reputation

IP Reputation

Clean Safe Browsing Status

Malware & Phishing Check

Clean Website Security Scan

Website Security Scan

Certification Claimed: PCI DSS

Trust & Compliance Page Scan

Not Found as FDIC-Insured Institution

FDIC Institution Check

No SEC Enforcement Filings Found

SEC Filing Search

No Historical Adverse Media Found

Historical Media Search

HITRUST Directory Match — Manual Verification Required

Certification Registry Verification

SOC 2 Compliance Claimed on Trust Page

Certification Registry Verification

Recommended Actions

Steps to address findings for Sezzle

  1. 1

    Request Sezzle's SOC 2 Type II report — contact their security team via https://trustcenter.sezzle.com/trust or email security@sezzle.com. Ask specifically for a report dated within the last 12 months and a bridge letter if the report period ended more than 6 months ago. Document receipt in your vendor risk register with the report period dates.

  2. 2

    Verify PCI DSS Level 1 status by requesting the signed Attestation of Compliance (AoC) from Sezzle's compliance team. Cross-reference by searching for 'Sezzle' on the Visa Global Registry of Service Providers at https://www.visa.com/splisting/. Complete this within 30 days of onboarding.

  3. 3

    Submit a written AI data governance inquiry to Sezzle within 30 days, asking whether customer data is processed by AI/ML systems, whether it is used for model training, which third-party AI providers have data access, and applicable retention periods. Retain the written response in your vendor file.

  4. 4

    Clarify subprocessor disclosure by requesting a structured list of Sezzle's subprocessors and data processors directly from their legal or privacy team. Reference their GDPR Article 28 obligations and ask for the list to be provided in a machine-readable format with entity names, locations, and processing purposes.

  5. 5

    If Sezzle is in scope for your SOC 2 audit boundary, document complementary user entity controls (CUECs) — specifically, ensure your organization retains responsibility for access provisioning, API key management, and data classification for any data shared with Sezzle. Reference this ThirdProof report in your CC9.2 evidence package with a reviewer signature.

Intelligence Sources Queried

24 sources in this assessment

22of 24 sources returned data
IP Reputation
AI Data Usage Policy
Threat Intelligence (OTX)
Certification Registry Verification
Domain Analysis
FDIC Institution Check
Business Registration
Historical Media Search
Tech Community Sentiment
Company Intelligence
Adverse Media Scan (Fallback)
HTTP Security Scan
Sanctions & Watchlist Screening
Malware & Phishing Check
SEC Filing Search
Infrastructure Exposure
SSL/TLS Analysis
Supply Chain & Subprocessor Discovery
Trust & Compliance Page Scan
Website Security Scan
Web Archive History
Domain Registration
Certificate Transparency
Threat Intelligence

Data Coverage Notes

Some data sources may have had limited availability during this assessment. This does not reflect negatively on the vendor.

  • Certificate Transparency log data (Certificate Transparency service) was unavailable during this assessment; subdomain enumeration was limited to data extracted from a direct TLS handshake. Certificate issuer (Amazon) and validity window were confirmed via this fallback method.
  • External cyber risk scoring was not available for this assessment; the vendor's cyber posture was evaluated using directly observed infrastructure signals rather than a scored index.
  • Domain reputation analysis was partially available; full multi-engine threat intelligence coverage could not be completed. URLhaus blacklist status was not confirmed. Manual verification is available at threat intelligence engine.com/gui/domain/sezzle.com.
  • The subprocessor page at sezzle.com returned what appear to be UI navigation strings rather than structured subprocessor entity names, suggesting a parsing limitation. The actual subprocessor list may not have been fully extracted — request a structured subprocessor disclosure directly from the vendor.
  • The HITRUST directory returned a possible match for Sezzle at 90% confidence, but this does not constitute confirmed certification. A name collision with a different entity cannot be ruled out. Manual verification with the HITRUST Alliance is required before relying on this signal.
183+
Vendors assessed
98%
Average confidence
<2 min
Time to report
What a ThirdProof assessment covers

Sanctions Screening

Is Sezzle on any OFAC, EU, or UN sanctions list? Are any officers or affiliates flagged?

Cyber Risk Assessment

What is Sezzle's security posture? Threat intelligence scanning, known vulnerabilities, and security header analysis.

Business Registration

Is Sezzle a legitimately registered business entity? Corporate status, jurisdiction, and officer verification.

Adverse Media Analysis

Has Sezzle appeared in negative news coverage? Data breaches, lawsuits, regulatory actions, and complaints.

Domain & Infrastructure

Is Sezzle's website secure? TLS configuration, DNS hygiene, security headers, and domain age analysis.

Company Intelligence

What are Sezzle's firmographics? Employee count, industry classification, technology stack, and corporate structure.

Trust & Compliance Verification

Does Sezzle claim SOC 2, ISO 27001, HITRUST, or FedRAMP? ThirdProof scans trust pages for certification claims and cross-references the FedRAMP public registry for independent verification.

Supply Chain & Subprocessor Discovery

Who does Sezzle depend on? ThirdProof discovers subprocessors from vendor-published pages and runs sanctions screening and safe browsing checks against each one.

Regulatory & Financial Filings

Has Sezzle appeared in SEC enforcement filings? Is it associated with any FDIC bank failures? ThirdProof searches regulatory databases with entity verification to confirm attribution.

Full methodology, rule engine, and AI disclosure: /methodology

Seeing this in an audit? ThirdProof lets you investigate Sezzle and every other vendor in your stack — average report time: 7 minutes. Get Sezzle's Full Report Free →

Frequently asked about Sezzle

Does Sezzle have SOC 2 Type II?+
No SOC 2 found. Sezzle rated Moderate Risk — 2 cert(s) unverified. See all 3 findings →
Is Sezzle on the OFAC sanctions list?+
Sezzle returned no matches in ThirdProof's OFAC SDN, EU Consolidated, and UN sanctions screening as of March 2026.
What is Sezzle's vendor risk tier?+
ThirdProof assigned Sezzle a risk tier of Moderate Risk with 81% confidence based on assessment across 27 intelligence sources as of March 2026.
Can I get an auto-filled security questionnaire for Sezzle?+
Yes. Every ThirdProof investigation of Sezzle produces two deliverables: an audit-ready risk report and a 133-question security questionnaire pre-filled with evidence from 27 independent sources. The questionnaire is mapped to SIG, SOC 2, HIPAA, PCI DSS and 9 other frameworks — answered without sending Sezzle a single email or waiting for a vendor response.
Is Sezzle safe to use as a vendor?+
Sezzle is a Buy Now Pay Later vendor that handles organizational data. Safety depends on their current security posture, certification status, and how they handle your specific data. ThirdProof automates this evaluation across 27 intelligence sources — sanctions databases (OFAC, EU, UN), business registration verification, adverse media scanning, and cyber risk assessment — producing a deterministic risk tier with confidence score plus an auto-filled security questionnaire. Run a free investigation to see Sezzle's full risk profile.
Does Sezzle have SOC 2 certification?+
No SOC 2 found. Sezzle rated Moderate Risk — 2 cert(s) unverified. See all 3 findings →
Is Sezzle FedRAMP authorized?+
FedRAMP authorization is relevant for government contractors evaluating Buy Now Pay Later platforms. Based on ThirdProof's assessment, Sezzle is not currently listed on the FedRAMP Marketplace. Organizations with federal compliance requirements should verify this directly and consider alternative vendors with FedRAMP authorization where required.
Has Sezzle had any data breaches?+
Data breach history is an important signal for any vendor, particularly Buy Now Pay Later platforms like Sezzle that handle organizational data. ThirdProof's adverse media analysis searches multiple news APIs and public records for data breaches, security incidents, lawsuits, regulatory enforcement actions, and financial distress signals. Each finding is linked to its original source with severity classification.
Is Sezzle on any sanctions lists?+
Sanctions screening is standard due diligence for Buy Now Pay Later vendors. ThirdProof screens Sezzle against OFAC SDN, consolidated international sanctions lists, and PEP databases. The screening uses entity name verification to reduce false positives. If Sezzle or any associated officers appear on a sanctions list, this triggers automatic escalation to the highest risk tier.
How do I assess Sezzle for vendor risk?+
Assessing Sezzle as a Buy Now Pay Later vendor involves verifying SOC 2 Type II and applicable industry standards compliance, reviewing their subprocessor chain, and checking sanctions exposure. ThirdProof automates this across 27 intelligence sources in an average of 7 minutes — no questionnaires or vendor participation required. Your first 5 investigations are free.
How long does a ThirdProof assessment take?+
A ThirdProof assessment completes in an average of 7 minutes. 27 intelligence sources are queried in parallel — sanctions databases, business registries, threat intelligence feeds, certificate transparency logs, and more. The result is a deterministic risk tier with confidence score and audit-ready PDF report.
Is ThirdProof free?+
ThirdProof offers 5 free vendor assessments with no credit card required. Each assessment includes the full report — risk tier, confidence score, individual findings, executive summary, and PDF export. Paid plans start at $399/month for teams that need ongoing vendor monitoring.
Can I use a ThirdProof report as SOC 2 audit evidence?+
Yes. ThirdProof reports are designed to satisfy SOC 2 CC9.2 (vendor risk management) requirements. Each report includes SHA-256 integrity verification, methodology disclosure, source attribution for every finding, and AI content labeling. Auditors can independently verify the report's authenticity and trace each finding to its original source.
How is ThirdProof different from a security questionnaire?+
Security questionnaires require vendor participation, take weeks, and produce self-reported answers. ThirdProof queries 27 independent intelligence sources — no vendor involvement needed. Risk tiers are assigned by a deterministic rules engine (not AI opinion), and every finding links to its original source. You get an audit-ready report in an average of 7 minutes instead of waiting weeks for a questionnaire response.

Sezzle is in your vendor stack. Can you prove you assessed them?

SOC 2 CC9.2, HIPAA, PCI-DSS, and CMMC all require documented vendor due diligence — not just knowing the answer, but having audit-ready evidence you verified it. Most compliance teams can't produce that documentation on demand.

ThirdProof investigates Sezzle across 27 intelligence sources in an average of 7 minutes — sanctions screening, cyber posture, SOC 2 verification, FedRAMP status, and more. Every investigation produces two deliverables: an audit-ready risk report and an auto-filled security questionnaire your prospects and auditors expect to see.

✓ 5 free investigations✓ Risk report + auto-filled questionnaire✓ No credit card required✓ Average report time: 7 minutes

Replaces $600–$900 in manual compliance consulting time per vendor assessed.