AI skills & fluency
Ask for a practical task that exposes the candidate’s decisions, not just vocabulary.
AI HIRING / PLATFORM COMPARISONS
Compare the whole hiring workflow.
Nineteen enterprise capabilities, linked to practical guides and product workflows.
Inside the hiring decisionOne candidate.
One candidate.
More than one signal.
A passing answer is a starting point. Connect the work, the explanation and the reviewer’s reasoning to decide what to ask next.
THE ASSIGNMENT
Build a support assistant that answers from company policy.
INSPECTING / 01AI engineer
Does the candidate check which source applies before accepting the response?
- What happened
- The assistant gives a plausible refund answer, but cites an archived policy.
- What to inspect
- Inspect the prompt, retrieved passages and the test for conflicting documents.
Evidence informs the review
The human review
EXAMPLE DISCUSSION- Demonstrated
- Finds the stale source and verifies the correction.
- Still to explore
- How would they keep the retrieval index current in production?
- Next conversation
- Explore freshness, monitoring and rollback in the system design interview.
Worked examples, not candidate records or automated hiring recommendations. Agree on the rubric before the assessment and review the evidence in context.
Feature by feature
Compare what your team will actually use.
Documented means a vendor describes the capability. Confirm scope covers configuration, plans or a related workflow. Not verified means we have not established it, not that it is unavailable.
Click any status to inspect its source and scope
19 features · Public-source review, 12 October 2026 Scroll the table for more features and platforms
| Hiring requirement |  LunaPromptsOur pick for AI hiring | HackerRankStructured technical hiring | CodeSignalAgentic assessments | CoderbyteFlexible technical screening | TestGorillaBroad skills screening |
|---|---|---|---|---|---|
| AI skills & fluencyAI & engineering | Prompt engineering, agents, RAG, harnesses, loops and AI-assisted coding. Read the guide | AI fluency evaluation. Source | Agentic engineering assessments. Source | Prompt engineering challenges. Source | Generative AI and prompt fundamentals. Source |
| Assessment integrityEvidence & interviews | Session and authorship signals for human review. Read the guide | Plagiarism and proctoring signals. Source | AI proctoring and identity verification. Source | AI detection and webcam options. Source | Identity and session signals. Source |
| Unlimited testsCommercial & operations | Unlimited tests across subscriptions; no per-test charge. Read the guide | Self-service attempt allowances. Source | Credit allocations by plan. Source | Unlimited invitations; concurrency and container limits apply. Source | Credits for skills assessments. Source |
| JD to assessmentCommercial & operations | AI-generated assessment drafts from the job description. Read the guide | JD-based question recommendations. Source | Not established in the sources reviewed. Ask the vendor. | Assessment creation from a JD. Source | AI job builder. Source |
| AI coding environmentsAI & engineering | AI-assisted coding workflows with configured IDEs and tools. Read the guide | AI-assisted IDE modes. Source | Agentic tasks with Claude, Cursor and Codex. Source | ChatGPT within interviews and projects. Source | Not established in the sources reviewed. Ask the vendor. |
| Candidate analytics & telemetryEvidence & interviews | Skill results, attempts, session activity and available recordings. Read the guide | Reports and code replay. Source | Skills and funnel analytics by tier. Source | Candidate reports; premium analytics add-on. Source | Assessment analytics and reports. Source |
| AI Drill Down / VivaEvidence & interviews | Follow-up questions about the candidate’s own submission. Read the guide | Chakra probes interview answers; assessment Viva equivalence unverified. Source | Not established in the sources reviewed. Ask the vendor. | Submission-specific AI Viva not verified. Source | Not established in the sources reviewed. Ask the vendor. |
| AI screening interviewsEvidence & interviews | Structured AI-led screening conversations. Read the guide | Chakra agentic interviews. Source | Role-based AI interviewers. Source | Agentic phone screens. Source | AI interviews with plan conditions. Source |
| Live interviews & copilotEvidence & interviews | Assessment context and copilot support for human interviewers. Read the guide | Live coding and scorecard assistance. Source | Live technical interviews; confirm configuration. Source | Live coding with AI assistance. Source | Not established in the sources reviewed. Ask the vendor. |
| Traditional coding assessmentsAI & engineering | Practical programming and debugging, including Java, Python and C++. Read the guide | Coding assessments and interviews. Source | General and industry coding assessments. Source | Coding challenges and custom assessments. Source | Custom coding challenges on Plus. Source |
| System designAI & engineering | Architecture tasks that expose constraints and tradeoffs. Read the guide | Interview whiteboard. Source | Remote system design interviews. Source | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. |
| Candidate discoveryCommercial & operations | Skills-based shortlisting from configured candidate sources. Read the guide | Engage developer events; matching workflow differs. Source | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. | Skills-tested talent sourcing. Source |
| Recruiting copilots & calling agentsCommercial & operations | Evaluation assistance, information gathering and interview coordination. Read the guide | Interview planning and scoring agents. Source | AI interviewer workflows. Source | AI grading and phone screening. Source | Not established in the sources reviewed. Ask the vendor. |
| ATS integrationsCommercial & operations | Greenhouse and Ashby workflows; discuss other enterprise systems. Read the guide | ATS integrations; plan conditions. Source | Grow integrations; enterprise tier expands scope. Source | API and ATS add-on. Source | ATS and API access on Plus. Source |
| Unlimited team seatsCommercial & operations | Unlimited authorized team seats across subscriptions. Read the guide | Unlimited users on Pro. Source | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. | Unlimited seats on Plus. Source |
| Forward Deployed Engineer supportCommercial & operations | Scoped support for role calibration and enterprise workflows. Read the guide | Not established in the sources reviewed. Ask the vendor. | Dedicated customer success; FDE engagement unverified. Source | Custom challenges on Enterprise; FDE engagement unverified. Source | Not established in the sources reviewed. Ask the vendor. |
| Talent CRMCommercial & operations | Candidate records and progress through hiring stages. Read the guide | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. |
| Question randomizationAI & engineering | Question variation for repeatable assessment delivery. Read the guide | Not established in the sources reviewed. Ask the vendor. | Not established in the sources reviewed. Ask the vendor. | Question randomization add-on. Source | Not established in the sources reviewed. Ask the vendor. |
| MCQ assessmentsAI & engineering | Knowledge checks alongside practical assessment tasks. Read the guide | Multiple-choice questions. Source | Not established in the sources reviewed. Ask the vendor. | Custom multiple-choice questions. Source | Multiple-choice custom questions. Source |
Each row links to a LunaPrompts field guide. Competitor cells link to official documentation where reviewed. How we compare
The questions behind the checkmarks
19 features. A useful test for each one.
Assessment integrity
Inspect a flagged event and its context before making an integrity decision.
Unlimited tests
Define invitations, starts, completions, retries and separate services in the quote.
JD to assessment
Provide a real JD and inspect the editable task selection and rubric.
AI coding environments
Confirm the tool, version, credentials and whether access is embedded or connected.
Candidate analytics & telemetry
Review an actual report and the evidence behind each evaluation.
AI Drill Down / Viva
Ask the candidate to change one assumption and explain the resulting revision.
AI screening interviews
Review question coverage, follow-ups and the human escalation path.
Live interviews & copilot
Trace a gap from the assessment into a live interview question and final report.
Traditional coding assessments
Check the runtime, task format and how the candidate explains a failing test.
System design
Change a latency or reliability requirement during the discussion.
Candidate discovery
Confirm which pools are searchable and how a match moves into an assessment.
Recruiting copilots & calling agents
Separate an attempted call, a proposed slot and a confirmed booking in the demo.
ATS integrations
Test invitations, completion updates and report delivery in your ATS.
Unlimited team seats
Confirm reviewer permissions and whether additional collaborators add charges.
Forward Deployed Engineer support
Agree on the deliverables, staffing, timeline and included services.
Talent CRM
Check ownership, exports, retention and the boundary with your ATS.
Question randomization
Keep difficulty and skill coverage comparable across candidate versions.
MCQ assessments
Use explanations and practical follow-ups for consequential hiring decisions.
Put LunaPrompts on the shortlist
Bring the role. We’ll show you the evidence.
Walk through a real assessment workflow with your hiring team. Review the candidate experience, the report and the setup your role needs.