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Linear Vendor Risk & Security Assessment

ThirdProof independently checks public intelligence sources to show what your team can verify about Linear before Linear sends a questionnaire or a security document.

Linear's SOC 2 report is confidential. There is no public registry for SOC 2, so the report itself has to come from Linear — ThirdProof does not hold or distribute it. What this page gives you is an independent assessment built from evidence anyone can check, and a record of which certifications are registry-verified versus claimed on Linear's own trust page.

Linear was not found in the FedRAMP Marketplace. Checked August 2026.

This matters if you place federal workloads with this vendor: agencies may only use cloud services holding a FedRAMP certification. It carries no weight for a purely commercial deployment.

Risk
Tier 4Low Risk
Evidence confidence
98%
26 of 27 sources returned data
Questionnaire
63 / 133 answered
47% from public evidence
Last assessed
Aug 27, 2026

Evidence confidence measures how much of the evidence ThirdProof set out to gather it was able to gather and corroborate. It is not a statement that every fact about this vendor is known.

🟢IP Reputation: Abuse score: 0%, 0 reports🟡SSL/TLS: TLSv1.3🟢Domain Age: 8.3 years🟢Infrastructure: 13 open ports, 0 CVEs
FedRAMP Status
Linear is not listed on the FedRAMP Marketplace (checked August 2026).
SOC 2 Status
Linear — SOC 2: Vendor attested — trust page. SOC 2 reports are confidential with no public registry, so compliance status is not publicly verifiable. Request the full Type II report and bridge letter directly from the vendor.
Sanctions Screening
Linear returned no matches in OFAC SDN, EU Consolidated, and UN sanctions screening.
Risk Tier
ThirdProof assigned Linear a Low Risk tier across 27 intelligence sources, 26 of which returned usable evidence (evidence confidence 98%).

27 sources queried, 26 returning usable evidence. The Linear assessment ThirdProof has already run covers both a risk report and an auto-filled security questionnaire, with anything the evidence could not settle listed as an open question.

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Full risk assessment + 133-question security questionnaire|Free · Delivered by email

Certification & Compliance Status

Security questionnaire — auto-filled

63 questions answered before Linear responds.

ThirdProof used public evidence to pre-fill 47% of a 133-question vendor security questionnaire — without waiting for Linear. The remaining 70 are listed as open, so the follow-up you send is short and specific.

Q37

Do you have a current SOC 2 Type II report?

SOC 2 Type II: Vendor attested — trust page

Public evidencemedium confidence

Q42

Are you GDPR compliant? Do you have a DPA available?

GDPR compliance / DPA claim found on trust page (Vendor attested)

Public evidencemedium confidence

Q40

Are you HIPAA compliant? Do you sign BAAs?

HIPAA compliance / BAA claim found on trust page (Vendor attested)

Public evidencemedium confidence

Q23

Is data encrypted at rest? What encryption standard is used (e.g., AES-256)?

Encryption at rest claim found on trust page (Vendor attested)

Public evidencemedium confidence

Q38

Do you have ISO 27001 certification?

ISO 27001 claim found on trust page (Vendor attested)

Public evidencemedium confidence

+ 58 additional evidence-backed answers

Get the Complete Linear Assessment →

See all 133 questions, evidence links, findings, and the vendor follow-ups still required.

What you can verify before Linear sends anything

Independent evidence settles part of the review. The rest still needs the vendor.

Public evidence establishes

  • No SEC Enforcement Filings Found
  • Legal Entity Actively Registered
  • Clean domain reputation
  • Clean Safe Browsing Status
  • Clean Website Security Scan

Still requires vendor confirmation

  • Current SOC 2 report and its audit scope
  • Data Security — 9 of 14 questions need vendor input
  • Incident Response — 9 of 10 questions need vendor input
  • Access Control — 7 of 12 questions need vendor input
  • Vulnerability Management — 6 of 8 questions need vendor input

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Executive Summary

Narrative analysis for Linear

Linear is a modern issue tracking and project management SaaS platform with a Tier 4 (Low Risk) rating and 98% confidence.

Area Requiring Attention

The vendor demonstrates strong foundational security infrastructure and operational maturity across multiple dimensions. Positive signals include: a well-established 8+ year domain with valid TLS 1.3 encryption, clean domain reputation with no malware or phishing indicators, robust HTTP security headers (B+ grade), comprehensive audit logging with IP/country tracking for privileged access, support for SSO and passkeys, EU data residency options, and a 30-day data deletion SLA compliant with GDPR/CCPA.

The full risk rationale, every finding and the recommended vendor follow-ups are in the complete assessment below.

Independence Statement

All evidence was independently sourced from public domain records, threat intelligence feeds, certificate registries, vendor-published pages, and third-party security scans — the vendor did not participate in or influence this assessment.

Investigation Findings

2 findings identified for Linear

2 low
low

Subprocessor page contains placeholder content

The [subprocessor page](https://linear.app/subprocessors) exists but contains placeholder or stub content with zero individual subprocessors extracted. The vendor's [Data Processing Agreement](https://linear.app/dpa) explicitly states that Linear engages Authorized Sub-Processors with access to personal data, yet the published list is incomplete or inaccessible. …

low

4 certifications claimed but not independently verified

Linear's [trust page](https://linear.app/security) claims SOC 2 Type II, ISO 27001, HIPAA compliance, and GDPR compliance. However, independent registry verification could not confirm these certifications: ISO 27001 returned no match in the IAF CertSearch database, and SOC 2 reports are confidential with no public registry. …

Security Strengths

Evidence that positively supports Linear's posture

Neutral observations, source coverage notes and items ThirdProof could not independently establish are recorded separately in the complete assessment — they are not counted as strengths.

No SEC Enforcement Filings Found

SEC Filing Search

Legal Entity Actively Registered

Business Registration

Clean domain reputation

Threat Intelligence

Clean Safe Browsing Status

Malware & Phishing Check

Clean Website Security Scan

Website Security Scan

Clean IP Reputation

IP Reputation

Established Domain (8+ years)

Domain Registration

Linear complete vendor assessment

Tier 4
Low Risk
63 / 133
questionnaire answers
27
sources checked
Aug 27, 2026
assessment date
  • Complete 133-question security questionnaire
  • Evidence behind every answered item
  • Full findings and risk rationale
  • Recommended vendor follow-ups
  • Source and evidence inventory
  • Source-cited PDF assessment

Free · No account required

Latest ThirdProof assessment: Aug 27, 2026. Requesting it sends that existing report — it does not start a new investigation.

Risk tiers are set by a deterministic rules engine. AI summarises sourced evidence and writes the narrative; it does not assign the tier. Read the full methodology.

Linear Compliance and Security Context

Linear is a project management platform widely adopted by engineering teams, processing issue tracking data, sprint planning, and development workflow information. Linear claims SOC 2, HIPAA, and GDPR compliance. Organizations using Linear alongside other development tools should assess data flows between Linear and connected services (GitHub, Slack, Figma) as part of a holistic vendor risk assessment. For related vendor assessments, see the Figma security review and Slack compliance review.

Linear Security Posture

ThirdProof investigated Linear across 27 intelligence sources. Sanctions screening returned clear. Domain reputation is clean across 93 engines with an A+ SSL/TLS grade and B+ HTTP security grade (80/100). The 7-year domain history is relatively short compared to enterprise incumbents, but Linear's clean threat intelligence profile and strong infrastructure security support a favorable risk assessment.

Frequently asked about Linear

Is Linear FedRAMP authorized?+
Linear was not found in the FedRAMP Marketplace when it was checked on August 27, 2026. Absence of a public record is not evidence that the certification is absent; organisations with a hard requirement should confirm directly with the vendor.
Does Linear have SOC 2 Type II?+
Linear states that it maintains SOC 2 on its trust page. Because SOC 2 reports are generally confidential and there is no public SOC 2 registry, ThirdProof classifies this as vendor-attested until the current report and its scope have been reviewed. Request the report directly to confirm the audit period and which systems are in scope.
Is Linear on the OFAC sanctions list?+
Linear returned no matches in ThirdProof's OFAC SDN, EU Consolidated, and UN sanctions screening as of August 2026.
What is Linear's vendor risk tier?+
ThirdProof assigned Linear a risk tier of Low Risk as of August 2026, with an evidence confidence of 98% across 27 intelligence sources. Evidence confidence describes how much of the evidence ThirdProof set out to gather it was able to gather — not certainty about every fact concerning Linear.
Has Linear had any data breaches or security incidents?+
ThirdProof's adverse media and incident screening as of August 2026 did not surface a validated security incident involving Linear. Public sources do not record every incident, so this is not a guarantee that none occurred — ask Linear directly for its incident disclosure history and breach notification commitments.
Does Linear support HIPAA and sign BAAs?+
HIPAA compliance / BAA claim found on trust page (Vendor attested) If protected health information is in scope for your use, confirm BAA availability in writing before contracting.
Can ThirdProof pre-fill a Linear security questionnaire?+
Yes. ThirdProof answered 63 of 133 questions (47%) about Linear from public evidence, before contacting the vendor. Each answered item carries the evidence it was drawn from. The remaining 70 are listed as open, so the follow-up you send Linear is short and specific.
What evidence should I request from Linear?+
Public evidence settles a large part of the review, so the request you send should be short. Ask Linear for the current SOC 2 report and, where applicable, a bridge letter covering the period since the report date; the audit scope — which systems and services the report actually covers; written answers on data security, incident response, access control; contractual commitments, cyber insurance, and the current subprocessor list. Everything ThirdProof could already establish is recorded with its source, so you are not asking Linear to re-confirm what is already documented.

If Linear 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 holding evidence that you verified it. The Linear assessment above is already written; ask for it and it lands in your inbox.

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