ntopng vs Kentik Pricing (2026)
Compare / ntopng vs Kentik
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Team size
25 seats

ntopng vs Kentik

Network Traffic Analysis pricing comparison · 2026

ntopng pricing ranges from $0–$1499/year, while Kentik ranges from $0–$2000/month. ntopng is typically 63% more affordable, though your actual cost depends on tier and team size.

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See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit ntopng pricing
Free plan limits → Discount programs →
Visit Kentik pricing
Free plan limits → Discount programs →
Compare
2 products · Network Traffic Analysis
Side-by-side · live
ntopng
ntopng is an open-source network traffic analysis platform developed by ntop, used by ente
verified 10w ago
View pricing →
Kentik
Kentik is a network observability platform used by enterprises like IBM, Box, and Yelp to
verified 8w ago
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pricing model unknown
Pricing model unknown
no public list price found
Kentik Pro
$24K/yr
year 1 license · flat plan price
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
No Vendr data
—
Not in Vendr's deal flow
Median annual
$84K/yr
Vendr · n=6 · limited data
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 1 sourced fact
1 contract
Last verified 2mo ago
Confidence High confidence
Sources 8 sourced facts
4 hidden-cost · 1 contract · Vendr median · 2 review platforms
Last verified 1mo ago
Confidence High confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
No hidden costs documented
3 documented
  • Per-Device Licensing Costs
    $400/device/month
    2 sources
  • Flows Per Second and Retention Pricing
    10-30% of license costs
    1 source
  • BGP Analytics Add-on
    5-15% of license costs
    1 source
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

ntopng
Kentik
Auto-renewal
Yes
—
Cancellation
at least thirty (30) days prior to the expiration of the current term
—
Commitment
—
annual contract term
Price escalation
—
—
Can downgrade
—
—
Based on 2 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
No public ratings yet
Best for
Individual users, students, and small networks with basic traffic monitoring needs
TrustRadius
10out of 5 (2)
Trustpilot
1out of 5 (1)
Best for
Teams evaluating network observability platforms before committing to annual contracts
Watch out
Sales representatives fail to attend scheduled meetings
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit ntopng pricing
Free plan limits → Discount programs →
Visit Kentik pricing
Free plan limits → Discount programs →
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Network Traffic Analysis

ntopng

$0–$1499
/year
5 plans · Free tier
Full pricing breakdown →
VS
Network Traffic Analysis

Kentik

$0–$2000
/month
3 plans · Free tier
Full pricing breakdown →

ntopng and Kentik both operate in the network traffic analysis category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan ntopng Kentik
Community Edition (Free) Free /free Free /free trial
Professional Custom $2K /month
Enterprise M Custom Custom
Enterprise L Custom —
Enterprise L Bundle Custom —

Cost at Scale

Total cost of ownership — licenses, implementation, and hidden costs included.

ntopng

5 scenarios
$0/year
Small Network (Community Edition)
Free Community edition forever, requires hardware ($1,000-$2,000 one-time for refurbished server or VM)
$299/year
SME with Reporting (Professional)
Professional license plus $2,000-$4,000 hardware, plus $75/year maintenance renewal after year 1
$899/year
Enterprise with SNMP (Enterprise M)
Enterprise M license plus $5,000-$8,000 hardware, plus $225/year maintenance renewal, plus $500-$2,000/year storage
See all 5 scenarios →

Kentik

4 scenarios
$500
Small Network (10 Devices)
$1,000/month - Kentik Pro with standard data retention, business hours support, annual contract required
$2,000
Mid-Size Network (50 Devices)
$3,500/month - Kentik Pro with moderate data volume, extended retention, annual contract with volume discount
$5,000
Enterprise Network (200+ Devices)
$10,000/month - Kentik Premier with high data volume, Traffic Costs feature, 24/7 support, dedicated CSM, multi-year contract
See all 4 scenarios →

Contract Terms

Term ntopng Kentik
Auto-renewal Yes —
Cancellation at least thirty (30) days prior to the expiration of the current term —
Minimum commitment — annual contract term

Continue researching

ntopng

Kentik

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