Honest comparison
JobCannon vs Plum: I-O psychology hiring or career-discovery platform?
Plum wins on hiring-team candidate ranking — clean Plum Match Score against role profile, I-O psychology framing, mid-market enterprise references. JobCannon wins on assessment breadth, AI career mapping, career-discovery output, and flat pricing. Different tools for different jobs.
In Brief
Plum is an industrial-organizational psychology-grounded talent assessment platform, acquired by Phenom in April 2026, with a flagship Plum Match Score that ranks candidates against specific role profiles. The I-O framing is genuine — Plum has published research and has strong mid-market enterprise references in Canada and the United States. JobCannon ships a broader assessment battery: 137 validated instruments including Big Five (OCEAN), RIASEC, EQ, Multiple Intelligences, Skills Audit, IQ, plus AI career match across 2,536 careers, 1,533 skills, 64,317 edges with skill-gap analysis. The two products serve different jobs: Plum Match Score is a single number for hiring-team candidate ranking; JobCannon Career Match is a ranked list of careers for career-discovery, internal-mobility, and L&D. Pricing differs structurally: Plum is per-seat or per-administration with annual minimums; JobCannon Scale tier $199/mo flat for the full assessment catalogue. Several mid-market enterprises run both with separated workloads.
Last reviewed: May 2026
Where the platforms diverge
I-O hiring platform vs career-discovery platform.
Assessment battery comparison
What each platform ships.
Pricing comparison
For a programme running 2,000 assessments per year
When JobCannon wins
Switch from Plum
For hiring-team candidate ranking where Plum Match Score is the core deliverable, keep Plum. For career-discovery, L&D, internal-mobility, and lower-volume hiring, JobCannon offers flat pricing that does not scale with volume. Many mid-market enterprises run both with separated workloads.
1 assessment = 1 completed test, not 1 person — a candidate taking 3 tests uses 3.
Free
For micro-teams trying the platform
- ▸5 assessments/month (resets the 1st of each month)
- ▸All 195+ assessments
- ▸Premium result for every candidate you invite
- ▸Every candidate profile fully open — nothing blurred
- ▸Share link via email or Slack
- ▸Free trial of the coordinator dashboard
Starter
For solo coaches and small HR
- ▸30 assessments/mo included; extra assessments are $2 each
- ▸All 195+ assessments
- ▸Premium report (archetype + blind spots + work-style brief)
- ▸Coach notes per candidate
- ▸PDF export (client-ready)
- ▸Session prep recommendations
- ▸Candidate progress tracking
Team
For startups, teams and HR
- ▸80 assessments/mo included; extra assessments are $2 each
- ▸Everything in Starter
- ▸Team DNA dashboard
- ▸Compatibility matrix
- ▸Conflict-pattern detection
- ▸Compare 2-3 team members
- ▸Manager prep briefings
- ▸Shared admin access (2 seats)
Scale
For agencies, L&D and scale-ups
- ▸200 assessments/mo included; extra assessments are $2 each
- ▸Everything in Team
- ▸Integrity scale
- ▸White-label PDFs (your logo)
- ▸Full assessment API (start, score, retrieve results)
- ▸Custom assessment builder (beta)
- ▸Admin seats not billed per seat
- ▸Priority email support
Growth
For high-volume screening without a contract
- ▸1,000 assessments/mo included; extra assessments are $2 each
- ▸Everything in Scale
- ▸Invoice / PO billing, not just card
- ▸Named support contact with a response-time target
- ▸Annual billing option
Enterprise
For 200+ person companies
- ▸Candidate volume set in your contract, all assessments
- ▸Everything in Scale
- ▸SLA (99.9% uptime)
- ▸Dedicated Customer Success
- ▸Custom integrations built against your tenant (Greenhouse and Ashby ship today)
- ▸Annual billing, invoice payments
Self-serve checkout via Stripe — major cards, Apple Pay, Google Pay, Link. Cancel anytime; 14-day money-back on every paid plan. Enterprise via the contact form below.
Request a layered rollout plan
Tell us your current Plum contract, your hiring vs L&D split, and your assessment volume. We respond with a layered plan within three business days.
Industrial-organizational psychology framing and the role-specific match score. Plum positions around an I-O psychology research foundation, with assessments measuring problem-solving, social intelligence, and personality factors mapped to specific role profiles. The "Plum Match Score" produced for each candidate-role pair is well-positioned for HR teams that want a single defensible number to compare candidates. The platform has a clean modern UX and strong mid-market enterprise references in Canada and the United States.
Three layers. (1) Career-discovery output — Plum produces a hiring match score; JobCannon produces a Career Guide with skill-gap analysis and recommended free courses across a 2,536-career graph. (2) Broader assessment scope — Plum ships the I-O psychology battery (problem-solving, social intelligence, personality); JobCannon ships those plus RIASEC, Multiple Intelligences, EQ as a standalone instrument, IQ, critical thinking, numerical reasoning. (3) Flat pricing — Plum is per-seat or per-administration in most contracts; JobCannon Scale tier is $199/mo flat for the full assessment catalogue.
They are different things. Plum Match Score is a single number ranking candidates against a specific role profile — useful for hiring teams comparing 50 applicants for one job. JobCannon AI Career Match is a ranked list of careers across 2,536 roles for a single individual — useful for career-discovery, internal-mobility, and L&D. Neither replaces the other. If your need is hiring-team candidate ranking, Plum is purpose-built; if your need is career-discovery for individuals, JobCannon is purpose-built.
Plum pricing is per-seat or per-administration with annual minimums. JobCannon Scale tier is $199/mo flat ($1,990/year) for the full assessment catalogue; partnership engagements for large deployments. JobCannon's flat rate does not scale with assessment volume, unlike Plum's per-seat model. For specific hiring-team workflows where Plum Match Score is the core deliverable, Plum may still be the better fit despite the different pricing model.
Three scenarios. (1) Hiring teams that need a single match-score number to rank candidates against a specific role profile. (2) Programmes where I-O psychology framing is itself a procurement requirement (some HR shops only buy from I-O-credentialed vendors). (3) Established Plum customers with mature workflows where switching cost exceeds savings. For career-discovery, L&D, internal-mobility, and lower-volume hiring, JobCannon serves the workload at flat, predictable cost.
Yes. Common pattern in mid-market enterprises: Plum runs the hiring-team candidate-ranking layer (Plum Match Score for high-volume role hiring), and JobCannon runs the career-discovery / L&D / internal-mobility layer for the same workforce post-hire. Costs are additive but workloads are separate. Some enterprises start with JobCannon for L&D, validate the cost savings versus Plum talent-management modules, and consolidate over 12-18 months.
Request a layered rollout plan
Tell us your current Plum contract, your hiring vs L&D split, and your assessment volume. We respond with a layered plan within three business days.