Price checkPer seat
PhishER Plus (101–500 seats)$1.5/seat/moPhishER Plus (501–1,000 seats)$1.15/seat/moPhishER Plus (1,001+ seats)Custom
See all 3 plans

All KnowBe4 PhishER Plans & Pricing

Plan Monthly Annual Best For
View all features by plan (compare side-by-side)

PhishER Plus (101–500 seats)

  • Reported-email triage
  • Automated prioritization
  • PhishRIP message removal
  • PhishML machine-learning analysis

PhishER Plus (501–1,000 seats)

  • Everything in 101-500 band
  • Volume pricing discount

PhishER Plus (1,001+ seats)

  • Custom enterprise pricing
  • Dedicated rep
See KnowBe4 PhishER Plans
Compare KnowBe4 PhishER with alternativesAdjust seats, lock a tier, add up to 2 more products side-by-side. Shareable URL.
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What does KnowBe4 PhishER actually cost you?

Drag the slider. Pick a tier. Your projected spend updates as you go.

Tier
Billing
Your projected cost$37.5per month · $1.5/seat × 25seats
Year 1 license$45012 months at this rate
At a glance

List price by tier (annualized, per seat)

Per-seat list price across KnowBe4 PhishER's plans, annualized. Custom-priced tiers show a hatched bar.

PhishER Plus (101–500 seats)$18/yr
PhishER Plus (501–1,000 seats)$13.8/yr
PhishER Plus (1,001+ seats)Custom
Quick Answer
Last verified:
Estimate

KnowBe4 PhishER costs $1.15 to $1.50 per seat/month as of July 2026, with 3 plans available. Plans: PhishER Plus (101–500 seats) at $1.5/seat/month, and PhishER Plus (501–1,000 seats) at $1.15/seat/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available

KnowBe4 PhishER offers 3 pricing tiers: PhishER Plus (101–500 seats), PhishER Plus (501–1,000 seats), PhishER Plus (1,001+ seats). Paid plans include PhishER Plus (101–500 seats) at $1.5/seat/month, PhishER Plus (501–1,000 seats) at $1.15/seat/month.

Compared to other email security software, KnowBe4 PhishER is positioned at the budget-friendly price point.

  • 3 documented hidden costs beyond list price
  • G2 rating: 4.5 out of 5 from 441 reviews (as of Jul 2026)
Last verified:

How much does KnowBe4 PhishER cost?

KnowBe4 PhishER pricing starts at $1.15/seat/month across 3 plans, with enterprise pricing available on request. Plans include PhishER Plus (101–500 seats) at $1.50/seat/month, PhishER Plus (501–1,000 seats) at $1.15/seat/month, PhishER Plus (1,001+ seats) (custom pricing).

KnowBe4 PhishER Pricing Overview

KnowBe4 PhishER has 3 pricing plans ranging from $1.15 to $1.50/seat/month. The PhishER Plus (101–500 seats) plan costs $1.50/seat/month. The PhishER Plus (501–1,000 seats) plan costs $1.15/seat/month. The PhishER Plus (1,001+ seats) plan requires contacting sales for a custom quote.

KnowBe4 PhishER with a 1 year minimum commitment.

There are at least 3 documented hidden costs beyond KnowBe4 PhishER's list price, including implementation, training, and add-on fees.

This pricing was last verified in May 17, 2026.

See KnowBe4 PhishER Plans

KnowBe4 PhishER Plus is the SOAR for the inbox: when an employee clicks 'Phish Alert,' PhishER triages, prioritizes, and (with PhishRIP) yanks the message from every other mailbox. It pairs with KnowBe4's security-awareness training but bills separately.

How KnowBe4 PhishER Pricing Compares

Compare KnowBe4 PhishER pricing against top alternatives in Email Security.

Proofpoint $2-$15/user/month Compare → Abnormal Security Custom pricing View pricing → Avanan (Check Point Harmony Email) Custom pricing View pricing →

Compare KnowBe4 PhishER vs Alternatives

Before committing to KnowBe4 PhishER, compare pricing with these 3 alternatives in the same category.

VSProofpoint
From $2/user/month

General users and teams

Full comparison
VSAbnormal Security
Custom

Organizations seeking API-based email security without replacing existing gateways

Compare pricing
VSAvanan (Check Point Harmony Email)
Custom

Compare pricing

All KnowBe4 PhishER alternatives & migration guides

What Companies Actually Pay for KnowBe4 PhishER

Review scores
TrustRadius 8.9out of 10 (229)
Trustpilot 1.5out of 5 (26)
G2 4.5out of 5 (441)
Third-party review aggregates, as of Jul 2026

Score gap reflects platform demographics — G2 surveys verified business users; Trustpilot is open to all, skewing toward support complaints.

Top pricing complaints
PhishRIP Query Limitations and Email DeletionReporting FeaturesThird-Party IntegrationsPhishML Accuracy

How KnowBe4 PhishER Pricing Compares

Software Starting Price Top Price
KnowBe4 PhishER $1.15/seat/month $1.5/seat/month
Abnormal Security Custom Custom
Avanan (Check Point Harmony Email) Custom Custom
Barracuda Email Protection $5/user/month $5/user/month
Cofense PhishMe Custom Custom
FortiMail Custom Custom

Detailed pricing comparisons:

Browse all Email Security pricing →

3 KnowBe4 PhishER Hidden Costs Beyond the List Price

Beyond the listed price, KnowBe4 PhishER has at least 3 documented hidden costs that can significantly increase total cost of ownership.

Watch for 3 hidden costs
  • PhishER Integration $10,350 per year
    high 1 source
    industry "For a 750-person organization, this add-on alone could cost $10,350 per year"
  • Professional Services $5,000 to $25,000 in the first year
    high 1 source
    industry "For complex deployments involving custom content, SIEM integration, or change management, these costs can range from $5,000 to $25,000 in the first year"
  • Compliance Plus Add-on 100-150%
    critical 1 source
    industry "This can add an estimated $0.54-$0.93 per user per month, potentially increasing the total cost by 100-150% beyond the base tier"
Tip

Ask your KnowBe4 PhishER sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 4 independent sources
industry TrustRadius Enterprise reviews Trustpilot Consumer reviews G2 B2B reviews
Key claims include inline source attribution. Data verified against multiple independent sources. 3 source citations total.

KnowBe4 PhishER Contract Terms

KnowBe4 PhishER contracts do not auto-renew. Changes require advance notice. These terms are sourced from verified buyer experiences.

Contract Terms
Auto-Renewal No
Minimum Commitment 1 year

KnowBe4 PhishER Pricing FAQ

01 How much does KnowBe4 PhishER cost?

KnowBe4 publishes a 3-year MSRP of $1.50/seat/month for 101-500 seats and $1.15/seat/month for 501-1,000 seats. Seat counts above 1,000 are custom-quoted.

02 Is PhishER Plus separate from KnowBe4 security-awareness training?

Yes. PhishER Plus is the incident-response product for already-reported phishing emails; it sells separately from KnowBe4's Security Awareness Training (KSAT) seats, though most customers buy both.

03 Does PhishER have a free tier?

No. KnowBe4 offers a free demo and trial via sales contact but there is no forever-free PhishER tier.

Is this pricing incorrect? — we'll verify and update it.