Hire at the Speed of Quark9
An end-to-end hiring platform — from CV screening to live interviews, with intelligent scoring and shortlisting in minutes, not weeks.
Trusted by hiring teams from seed-stage startups to the Fortune 500
200+
Companies hiring on Quark9
Seed → Fortune 500
Teams of every size
30+
Countries served
SOC 2 · ISO 27001
Independently audited
How it works
Plan, evaluate, interview, and hire — all in a single workflow.
Three steps. One platform. Same hiring decision quality, in a fraction of the time.
Upload a job description
Drop in a JD or generate one with AI. Quark9 builds your screening criteria, weights, and interview rounds automatically.
AI screens and interviews
Candidates apply, Quark9 ranks every CV against the role, then runs aptitude tests and live AI video interviews — proctored end-to-end.
Get a ranked shortlist
Open the pipeline and see exactly who scored what, on which round. Send offers or LOIs in one click. No spreadsheets, no calibration meetings.
0%
Faster screening
vs. manual CV review
0%
Lower time-to-hire
From open to signed offer
0+
Candidates screened
Across 200+ companies
0.0/5
Customer satisfaction
Average customer rating
Highlights
Three pillars that replace your whole stack.
Screen & Shortlist
Skim 500 CVs in 5 minutes.
Compare every job description against your candidates and get candidate scoring with experience-relevance analysis in minutes — plus shortlist recommendations from an AI-powered ranking system.
Human-led AI Interviews
Human-led AI interviews.
AI video conversations with adaptive follow-ups, proctored sessions, and per-round scoring written back to your pipeline. A real-time interview copilot generates dynamic follow-up questions and guidance — while your team stays in control.
Hiring that runs itself
From shortlist to signed in days.
Generate Letter of Intent and Offer letters from templates, auto-attach interview feedback, and send for e-sign without leaving Quark9.
Capabilities
Ten capabilities, one product.
Pick any pillar — Quark9 covers it. Hover to pause, click to jump.
Bulk upload via ZIP, CSV & Excel. Parse resumes, extract skills, and manage candidate documents — with tagging and talent pools.
Product tour
Watch Quark9 run a hire, end to end.
A two-minute walkthrough of the candidate journey — from job posting to proctored interview. Jump to any chapter.
Describe the role. Get a polished JD.
Type a one-sentence brief and the AI writes the full job description — then edit any field inline before publishing.
- AI JD Generator side panel
- Auto-filled defaults per role family
- Custom departments and rubrics
Trust & Security
Built for Responsible Hiring.
Encrypted, audited, and built to keep humans in control. Quark9 meets the security and privacy standards enterprise teams already require.
SOC 2 Type II
Enterprise-grade security controls.
Independently audited to protect customer data, ensure system availability, and maintain confidentiality.
ISO/IEC 27001
International information security standard.
Demonstrates a structured approach to managing and protecting sensitive information.
GDPR
Privacy by design.
Supports secure handling of personal data in line with European privacy requirements.
CCPA
Respecting consumer privacy.
Helps organizations manage candidate data in accordance with California privacy regulations.
ISO/IEC 27701
Privacy management built in.
Extends information security practices with comprehensive privacy controls.
End-to-End Encryption
Protected in transit and at rest.
Sensitive hiring information is encrypted throughout its lifecycle.
Single Sign-On (SSO)
Secure access for your team.
Authenticate through your existing identity provider for a seamless login experience.
Multi-Factor Auth (MFA)
An extra layer of protection.
Verify user identities with multiple authentication methods to secure accounts.
Role-Based Access (RBAC)
Access only what's needed.
Control permissions based on user roles to keep hiring data secure.
Audit Logs
Every action is recorded.
Maintain a clear history of platform activity for transparency and accountability.
Responsible AI
Human oversight at every step.
AI assists hiring decisions while keeping recruiters in control of the final outcome.
Fair Hiring
Built for consistent evaluations.
Structured workflows help reduce bias and promote fair candidate assessments.
Trusted by recruiters
Recruiters love it.
Candidates do too.
Real teams, real numbers, real candidate NPS.
“Quark9 has been a game-changer. We cut screening time from days to hours, and the digital assistant explains every score in language our hiring managers actually trust.”
Emma Bennett
Head of Talent · NorthPeak
“Candidates rated the interview experience 30 points higher, saying it felt more natural than a panel interview.”
Marcus Holloway
VP People · Lumenflow
“Their team is highly responsive, and the proctoring caught two cases we'd have missed manually.”
Olivia Brennan
Engineering Recruiter · ByteForge
“We send interview invitations the same day a candidate applies. We close 3× more offers because we get there first.”
James Whitaker
CEO · Halcyon Labs
“The audit trail is what sold our compliance team. Every score, every rubric, every reviewer touch — logged.”
Catherine Ashford
Head of Recruiting Ops · Quanta Health
“It just works. Plug in the JD, send the link, get a ranked shortlist by morning.”
Henry Carlisle
CTO · Solstice Bank
“Quark9 isn't just faster — it's fairer. Same rubric for every candidate means our offer-to-join rate is up 22% because the people who join actually fit the role.”
Charlotte Pemberton
Chief People Officer · Indica AI
FAQ
Common questions.
Stop reading resumes. Start hiring.
Set up your first AI interview in under 30 minutes. No credit card. Cancel anytime.