Graylog vs Datadog Logs
Log Management pricing comparison · 2026
Graylog has a free plan, then $15,000–$18,000/yr, while Datadog Logs costs $0.10–$2.55/mo. Datadog Logs is typically 100% more affordable, though your actual cost depends on tier and team size.
Graylog
Graylog is a powerful open-source log management platform trusted by 50,000+ organizations
verified 5mo ago
$31
$750
Datadog Logs
Datadog Logs pricing is custom-quoted through sales — there is no published per-GB rate or
verified 13w ago
$31
$750
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
Standard Indexing (15-day retention)
$31/yr
year 1 license · flat plan price
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$750/yr
Vendr · n=11
No Vendr data
—
Not in Vendr's deal flow
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
6 sourced facts
3 hidden-cost · 1 contract · Vendr median · 1 review platform
Last verified
4mo ago
Confidence
Medium confidence
Sources
2 sourced facts
1 hidden-cost · 1 contract
Last verified
2mo 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 · 04
Contract terms
The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.
Graylog
Datadog
Auto-renewal
Yes
—
Cancellation
Typically 30, 60, or 90 days before the expiration date.
—
Commitment
—
—
Price escalation
5% to 10%
No published schedule; users report large year-over-year cost increases as usage grows across multiple Datadog products.
Can downgrade
—
—
REF · 05
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
User reviews
TrustRadius · Trustpilot · G2
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
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.
VS
Graylog and Datadog Logs both operate in the log management category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Graylog | Datadog Logs |
|---|---|---|
| Open Source (Free) | Free /free (self-hosted) | $0.10 /month |
| Graylog Open | Free /month | $2.55 /month |
| Graylog Enterprise | Custom | $0.25 /month |
| Graylog Security | Custom | Custom |
Contract Terms
| Term | Graylog | Datadog Logs |
|---|---|---|
| Auto-renewal | Yes | — |
| Cancellation | Typically 30, 60, or 90 days before the expiration date. | — |
| Minimum commitment | — | — |
| Price escalation | 5% to 10% | No published schedule; users report large year-over-year cost increases as usage grows across multiple Datadog products. |