PRTG Network Monitor vs Zabbix Pricing (2026)
Compare / PRTG Network Monitor vs Zabbix
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Team size
25 seats

PRTG Network Monitor vs Zabbix

Network Monitoring pricing comparison · 2026

PRTG Network Monitor has a free plan, then $200–$1,642/mo, while Zabbix has a free plan, then $50–$5,000/mo. These products use different pricing models ( vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.

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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 PRTG pricing
Free plan limits → Discount programs →
Visit Zabbix pricing
Free plan limits → Discount programs →
Compare
2 products · Network Monitoring
Side-by-side · live
PRTG Network Monitor
PRTG Network Monitor costs $200–$1,642 per month (billed annually) as of 2026, depending o
verified 10w ago
$350 $20K
View pricing →
Zabbix
Zabbix is open-source monitoring software that is completely free forever.
verified 4mo ago
$350 $20K
View pricing →
Recorded annual contract medians
PRTG median is $20K less than Zabbix · different customer contracts; not a quote
Cheapest $350
Spread 98%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
PRTG Freeware Edition
$0/yr
year 1 license · $0/seat
Micro
$1.2K/yr
year 1 license · flat plan price
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
↓ Lowest median
Median annual
$350/yr
Vendr · n=18
Median annual
$20K/yr
Vendr · n=10
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 8 sourced facts
3 hidden-cost · 3 contract · Vendr median · 1 review platform
Last verified 2mo ago
Confidence Medium confidence
Sources 12 sourced facts
8 hidden-cost · 2 contract · Vendr median · 1 review platform
Last verified 3mo ago
Confidence Medium 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
3 documented
  • Professional Services
    1 source
  • Infrastructure and Storage
    $240,000
    1 source
  • Implementation and Integration Labor
    $120,000
    1 source
4 documented
  • Self-Hosting Infrastructure Costs
    $50-$200/month
    1 source
  • Learning Curve and Initial Setup Time
    40-80 hours initial setup
    3 sources
  • Manual Customization Labor
    20-40 hours ongoing
    2 sources
  • Optional Support Contracts
    $50-$5,000+/month
    2 sources
REF · 04

Contract terms

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

PRTG
Zabbix
Auto-renewal
Yes
✓ No
Cancellation
Before renewal period
Not applicable for free version
Commitment
1 year
None for free version
Price escalation
Dramatic escalation documented: 320% increase from 2007 to 2017, followed by 300-450% increases after 2024 acquisition by Turn/River Capital
No published escalation clauses for free version
Can downgrade
No
✓ Yes
Based on 5 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
TrustRadius
8.5out of 5 (265)
Best for
Getting started at no cost
Watch out
Sudden 300-450% price increases after acquisition
TrustRadius
8.6out of 5 (202)
Best for
Organizations with internal expertise
Watch out
Outdated UI compared to modern monitoring tools
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit PRTG pricing
Free plan limits → Discount programs →
Visit Zabbix 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 Monitoring

PRTG Network Monitor

Free plan; paid $200–$1,642
/mo
6 plans · Free tier
Full pricing breakdown →
VS
Network Monitoring

Zabbix

Free plan; paid $50–$5,000
/mo
9 plans · Free tier
Full pricing breakdown →
⚖

Different Pricing Models

Direct price comparison isn't meaningful here — PRTG Network Monitor uses pricing while Zabbix uses Per-seat subscription pricing. Your actual cost will depend on usage volume, team size, or both. Here's each product in its native unit.

PRTG Network Monitor

Free plan; paid $200–$1,642/mo
See full PRTG Network Monitor pricing →
vs
Per-seat subscription

Zabbix

Free plan; paid $50–$5,000/mo
See full Zabbix pricing →

PRTG Network Monitor and Zabbix both operate in the network monitoring category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan PRTG Network Monitor Zabbix
PRTG Freeware Edition Free /month Free /month
PRTG 500 Custom $50 /month
PRTG 1000 Custom $100 /month
PRTG 2500 Custom $250 /month
PRTG 5000 Custom $750 /month
PRTG 10000 Custom $1.9K /month
xLarge — $2.5K /month
2xLarge — $5K /month
Enterprise Support — Custom

Market Intelligence

PRTG Network Monitor

Median annual cost
$350
Based on
18 deals

Zabbix

Median annual cost
$20,000
Based on
10 deals

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

PRTG Network Monitor 3 hidden costs

medium
Professional Services
high
Infrastructure and Storage $240,000
high
Implementation and Integration Labor $120,000
See all PRTG Network Monitor hidden costs →

Zabbix 4 hidden costs

medium
Self-Hosting Infrastructure Costs $50-$200/month
medium
Learning Curve and Initial Setup Time 40-80 hours initial setup
low
Manual Customization Labor 20-40 hours ongoing
low
Optional Support Contracts $50-$5,000+/month
See all Zabbix hidden costs →

Contract Terms

Term PRTG Network Monitor Zabbix
Auto-renewal Yes No
Cancellation Before renewal period Not applicable for free version
Minimum commitment 1 year None for free version
Price escalation Dramatic escalation documented: 320% increase from 2007 to 2017, followed by 300-450% increases after 2024 acquisition by Turn/River Capital No published escalation clauses for free version
Can downgrade No Yes

Continue researching

PRTG Network Monitor

Zabbix

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