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Head-to-head · Candidate Screening Software

X0PA AI vs Ducknowl

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score X0PA AI #1 in Candidate Screening Software 8.8/10 Paid ✓ 6 of 6 features Visit X0PA AI
Ducknowl #8 in Candidate Screening Software 7.7/10 Pricing on request ✓ 5 of 6 features Visit Ducknowl

X0PA AI leads on 0 checks, Ducknowl on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreX0PA AI · 8.8/10
  • Most featuresX0PA AI · 6 of 6

X0PA AI scores higher on our rubric for candidate screening software: 8.8 against 7.7 out of 10; our editors rank them #1 and #8.

X0PA AI is the better fit for midsize and enterprise recruiting teams. Ducknowl is the better fit for teams combining screening and assessments.

  • X0PA AI fits best

    Midsize and enterprise recruiting teams

  • Ducknowl fits best

    Teams combining screening and assessments

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 X0PA AI 8.8/10 Visit ↗ Ducknowl 7.7/10 Visit ↗
At a glance
Editor score 8.8 7.7
Ranking #1 in Candidate Screening Software #8 in Candidate Screening Software
Best for Midsize and enterprise recruiting teams Teams combining screening and assessments
Pricing model Paid Paid
Starting price $49/user/mo Pricing on request
Free plan — Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Support Email, Live chat, Docs Email
Compliance SOC 2, ISO 27001, GDPR SOC 2
Integrations 15 integrations 13 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features X0PA AI 6/6 · Ducknowl 5/6
Resume parsing ✓ ✓
Knockout questions ✓ ✓
Skills screening ✓ ✓
ATS integrations ✓ ✓
Custom scoring ✓ (best) Not checked yet
API access ✓ ✓
Our review
Pros
  • Resume parsing, matching, knockout rules, and weighted scoring
  • Assessments, conversational screening, workflows, and analytics
  • ATS, HRMS, job-board, API, web, and self-hosted options
  • Combines parsing, ranking, knockout questions, interviews, and assessments
  • Supports custom and prebuilt technical, soft-skill, and cognitive tests
  • Connects with ATS and recruiting platforms including Greenhouse and Lever
Cons
  • No free plan is available
  • Annual plans range up to $110,000
  • The broad feature set may exceed narrower screening needs
  • Pricing is customized and requires contacting Ducknowl for a quote
  • Available as a web platform rather than a broader platform mix
  • Its broad scope may exceed the needs of teams seeking basic screening only
Our verdict

X0PA AI is a candidate screening and recruitment platform for companies, staffing agencies, government organizations, and academic institutions. It parses resumes for skills, experience, education, and qualifications, then matches…

Read the review →

Ducknowl is a cloud-based recruiting platform for employers, staffing agencies, and hiring teams. It brings resume parsing, automated ranking, recruiter-defined keyword criteria, knockout questions, one-way video interviews, and skill…

Read the review →
  1. X0PA AICandidate Screening Software 8.8Paid
  2. DucknowlCandidate Screening Software 7.7Pricing on request

Strengths and trade-offs

  • X0PA AI — where it wins

    • Resume parsing, matching, knockout rules, and weighted scoring
    • Assessments, conversational screening, workflows, and analytics
    • ATS, HRMS, job-board, API, web, and self-hosted options

    Where it doesn't

    • No free plan is available
    • Annual plans range up to $110,000
    • The broad feature set may exceed narrower screening needs
  • Ducknowl — where it wins

    • Combines parsing, ranking, knockout questions, interviews, and assessments
    • Supports custom and prebuilt technical, soft-skill, and cognitive tests
    • Connects with ATS and recruiting platforms including Greenhouse and Lever

    Where it doesn't

    • Pricing is customized and requires contacting Ducknowl for a quote
    • Available as a web platform rather than a broader platform mix
    • Its broad scope may exceed the needs of teams seeking basic screening only

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update