Sumo Logic vs Microsoft Sentinel
SIEM pricing comparison · 2026
Sumo Logic pricing ranges from $0–$718/GB/month, while Microsoft Sentinel ranges from $2.46–$5.2/GB ingested. Microsoft Sentinel is typically 99% more affordable, though your actual cost depends on tier and team size.
Sumo Logic
Sumo Logic is a cloud-native security and observability platform combining log analytics,
verified 20d ago
$692
$85K
Microsoft Sentinel
Microsoft Sentinel pricing ranges from $2.
verified 27d ago
$692
$85K
Verdict · Vendr median · year 1
Microsoft
saves
$84K
vs
Sumo
· 25 seats
Cheapest
$692
Spread
99%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Usage-based
Custom rates
see vendor pricing for volume tiers
Usage-based
Custom rates
see vendor pricing for volume tiers
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$85K/yr
Vendr · n=163
avg 14% negotiated
↓ Lowest median
Median annual
$692/yr
Vendr · n=12
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
4 sourced facts
2 contract · Vendr median · 1 review platform
Last verified
2w ago
Confidence
High confidence
Sources
9 sourced facts
4 hidden-cost · 2 contract · Vendr median · 2 review platforms
Last verified
3w 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 · 04
Contract terms
The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.
Sumo
Microsoft
Auto-renewal
Yes
Yes
Cancellation
30 days before renewal
—
Commitment
—
Commitment tiers require daily ingestion commitments (100 GB/day or 1,000+ GB/day)
Price escalation
Auto-renews at then-current list price. New CEO reportedly not honoring legacy discounts, may attempt rate increases despite growth.
—
Can downgrade
—
No
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
Sumo Logic and Microsoft Sentinel both operate in the siem category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Sumo Logic | Microsoft Sentinel |
|---|---|---|
| Free | Free /free | $5.20 /per GB ingested |
| Essentials | $270 /5 GB analyzed/month | $2.96 /per GB with commitment |
| Enterprise Operations | $675 /5 GB analyzed/month | $2.46 /per GB with high-volume commitment |
| Enterprise Security | $718 /5 GB analyzed/month | — |
| Enterprise Suite | Custom | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Sumo Logic
3 scenarios$270/month
Small Security Team (Essentials, 5 GB/month)
for Essentials with 30-day retention and basic analytics
$7,180/month ($718 × 10 units)
Mid-Size SOC (Enterprise Security, 50 GB/month)
for full SIEM with 50 GB analyzed monthly
Custom pricing — typically $20K-$40K+/month with TAM and unlimited retention
Large Enterprise (Enterprise Suite, custom)
Microsoft Sentinel
3 scenariosFirst month free, then $1,560/month ($5.20/GB × 10 GB × 30 days) PAYG
Small Business (10 GB/day)
$8,880/month ($2.96/GB × 100 GB × 30 days)
Mid-Size Enterprise (100 GB/day commitment)
with 43% savings vs PAYG
$36,900/month ($2.46/GB × 500 GB × 30 days)
Large Enterprise (500 GB/day commitment)
with 52% savings plus TAM support
Market Intelligence
Sumo Logic
- Median annual cost
- $85,135
- Average negotiated discount
- 14%
- Based on
- 163 deals
Microsoft Sentinel
- Median annual cost
- $692
- Based on
- 12 deals
Contract Terms
| Term | Sumo Logic | Microsoft Sentinel |
|---|---|---|
| Auto-renewal | Yes | Yes |
| Cancellation | 30 days before renewal | — |
| Minimum commitment | — | Commitment tiers require daily ingestion commitments (100 GB/day or 1,000+ GB/day) |
| Price escalation | Auto-renews at then-current list price. New CEO reportedly not honoring legacy discounts, may attempt rate increases despite growth. | — |
| Can downgrade | — | No |