REPLACE MONITORING STACK
Datadog shows you the fire. SentienGuard puts it out. Replace your $396K/year monitoring stack with autonomous resolution at $24K/year. Same infrastructure visibility, plus the incidents actually get fixed.
$4/node/mo
Flat pricing
vs $36/node Datadog (89% cheaper)
90% savings
Monitoring cost reduction
$396K/year → $24K-40K/year
87%
Incidents auto-resolved
No page, no SSH, no human needed
The “Just Add Datadog” trap: reasonable at $9K/year, crushing at $396K/year.
Year 1
Company: Series A startup, 50 servers
Datadog sales pitch: "Start small, scale as you grow"
Initial cost:
50 hosts × $15/host/month = $750/month
Infrastructure monitoring only (CPU, memory, disk, network)
Annual: $9,000/year
Engineering: "This is great! Finally we can see what's happening."
CFO: "$9K/year? Approved, no problem."
Year 2
Growth: 50 servers → 200 servers (4× scale)
New needs: Application metrics (not just infrastructure)
- Request rates, error rates, latency percentiles
- Database query performance, cache hit rates
Datadog doesn't charge per unique metric.
Datadog charges per metric × host combination.
Your usage: 1,000 metrics × 200 hosts = 200,000 pairs
Billable: 200,000 - 20,000 (free) = 180,000 pairs
Custom metrics: 180,000 × $0.05 = $9,000/month
Total bill:
Infrastructure: $3,000/month
Custom metrics: $9,000/month
Annual: $144,000/year (16× increase!)
CFO: "This is unsustainable. Find alternatives."
Year 3
Account manager: "You need distributed tracing."
Engineering: "Yes, we're debugging blind without it."
APM cost: 200 hosts × $31/host/month = $6,200/month
APM annual: $74,400/year (additional)
New total:
Infrastructure: $36,000/year
Custom metrics: $108,000/year
APM: $74,400/year
Total: $218,400/year
CFO: "We're paying $18K/month to Datadog? For what?"
Year 4
You pay $18K/month for Datadog, but:
✗ Datadog doesn't fix anything (just shows the problem)
✗ Engineers still manually SSH, restart services
✗ Incidents still take 45 minutes to resolve
✗ On-call still gets paged 15 times per week
Datadog = Very expensive observation, zero action
You also pay:
PagerDuty: $3,000/month ($36K/year)
New Relic: $12,000/month ($144K/year)
Total monitoring stack: $33,000/month
Annual: $396,000/year
None of these tools fix problems.
They just tell you problems exist.
Datadog charges per metric × host combination:
Metric: "api.requests.count"
Sent from: 200 hosts
Datadog charges: 200 metric-host pairs (not 1 metric)
This scales quadratically:
2× metrics + 2× hosts = 4× cost
10× metrics + 10× hosts = 100× cost
Engineering team investigates Prometheus + Grafana (open source):
Software cost: $0
1 FTE to manage: $150K/year
Infrastructure (servers, storage): $30K/year
Migration effort (6 months): $120K
Risk of data loss during migration: High
Total first-year cost: $300K (not much cheaper!)
Result: Stuck with Datadog (switching too painful)
Side-by-side: 500 nodes, 1 year.
What Datadog Does
Value proposition: "Observability across your entire infrastructure."
✓ Collects metrics (CPU, memory, disk, custom)
✓ Dashboards (visualize metrics over time)
✓ Sends alerts (when thresholds exceeded)
✓ APM tracing (distributed request tracking)
✓ Log aggregation (centralize application logs)
What Datadog does NOT do:
✗ Does not fix disk space issues
✗ Does not restart crashed pods
✗ Does not reset connection pools
✗ Does not renew SSL certs
✗ Does not resolve incidents autonomously
Datadog = Alarm system (it screams, you run)
Cost (500 nodes):
Infrastructure: 500 × $15 = $7,500/month
Custom metrics: ~$7,500/month
APM: 500 × $31 = $15,500/month
Logs: ~$400/month
Datadog total: $18,000/month ($216K/year)
+ PagerDuty: $3,000/month ($36K/year)
Stack total: $21,000/month ($252K/year)
What SentienGuard Does
Value proposition: "Autonomous infrastructure management."
✓ Detects anomalies (same as Datadog)
✓ Selects remediation playbook (RAG intelligence)
✓ Executes fix autonomously (SSH, kubectl, cloud APIs)
✓ Verifies health (confirms fix worked)
✓ Logs everything (immutable audit trail)
✓ Pages humans only when needed (13%)
What SentienGuard does that Datadog doesn't:
✓ Fixes disk space autonomously (<90 seconds)
✓ Restarts crashed pods (no human needed)
✓ Resets connection pools (while you sleep)
✓ Renews SSL certs automatically
✓ Resolves 87% without human intervention
SentienGuard = Alarm system + Mechanic
Cost (500 nodes):
Platform: 500 × $4/node/month = $2,000/month
Annual: $24,000/year
No additional charges for:
Custom metrics (unlimited, no tax)
Playbooks (unlimited, no per-execution charge)
Users (unlimited, no per-seat licensing)
Total: $2,000/month ($24K/year)
| Capability | Datadog | SentienGuard | Winner |
|---|---|---|---|
| Metric Collection | ✓ Yes | ✓ Yes | Tie |
| Dashboards | ✓ Yes | ✓ Yes | Datadog (prettier) |
| Alerting | ✓ Yes | ✓ Yes | Tie |
| Custom Metrics | Yes ($$$) | Yes (free) | SentienGuard |
| APM Tracing | Yes ($$$) | Limited | Datadog |
| Log Aggregation | Yes ($$$) | Infra logs only | Datadog (fuller) |
| Autonomous Resolution | ✗ No | ✓ Yes | SentienGuard |
| Playbook Execution | ✗ No | ✓ Yes | SentienGuard |
| Immutable Audit Logs | Logs editable | S3 Object Lock | SentienGuard |
| MTTR | 2-4 hours (manual) | <90 seconds (auto) | SentienGuard |
| Annual Cost (500 nodes) | $216,000/year | $24,000/year | SentienGuard |
The Key Question
Would you rather pay $216K/year to see problems,
or $24K/year to fix problems?
Datadog: Better dashboards, fuller observability, 9× more expensive, doesn't fix anything.
SentienGuard: Functional dashboards, 89% cheaper, fixes 87% autonomously.
You don't have to rip out Datadog overnight. Choose the approach that fits your team.
Option A
Replace: Datadog + PagerDuty + New Relic
With: SentienGuard ($4/node/month)
You get:
✓ Metric collection (30-second intervals)
✓ Anomaly detection (statistical, not threshold)
✓ Autonomous resolution (87% of incidents)
✓ Immutable audit logs (S3 Object Lock)
✓ Built-in alerting (Slack, PagerDuty, webhook)
You lose:
✗ Datadog dashboards (use SentienGuard dashboard)
✗ APM distributed tracing
✗ Log aggregation (application-level)
Best for: Teams that value action over observation
Cost: $24K/year (vs $252K current)
Option B
Keep: Datadog Infrastructure (dashboards only)
Replace: APM, custom metrics, PagerDuty alerting
Add: SentienGuard (autonomous resolution)
You get:
✓ Everything from Option A
✓ Datadog dashboards (familiar UI)
✓ Datadog infrastructure metrics (keep existing)
You lose:
✗ APM distributed tracing (cancel tier)
✗ Custom metric flexibility (use SentienGuard)
Best for: Teams that love Datadog dashboards
Cost: $126K/year (vs $252K current, 50% savings)
Option C
Replace: Datadog + PagerDuty + New Relic
With: SentienGuard + Grafana Cloud ($300/month)
You get:
✓ Everything from Option A
✓ Grafana dashboards (Prometheus-compatible)
✓ Community dashboard templates
✓ Full control over data retention
You lose:
✗ Datadog APM (use Jaeger if needed)
✗ One-click Datadog integrations
Trade-off: Dashboard migration effort (1-2 weeks)
Best for: Teams comfortable with open source
Cost: $27.6K/year (vs $252K current)
Zero-risk migration strategy: parallel running, prove value, then optimize costs.
Phase 1: Days 1-30
Keep Datadog running. Deploy SentienGuard alongside. Both systems collecting metrics, both alerting.
Day 1-7: Deploy
Deploy agents on all 500 hosts
(1 hour per 100 hosts)
Import playbook library (30 min)
Configure Slack integration (30 min)
Tag hosts (prod, staging, dev)
Total setup: 6 hours
Runs alongside Datadog agent
(no conflict)
Day 8-14: Baseline
SentienGuard learns normal behavior
Metrics every 30 seconds
7-day rolling baselines
Anomaly detection calibrates
Shadow mode (no execution)
Engineer activity:
Review dashboard daily (15 min)
Day 15-30: Validate
Enable autonomous on staging first
Monitor resolution success rate
Compare MTTR: manual vs autonomous
Target metrics:
Autonomous rate: >85%
False positive rate: <5%
MTTR: <2 minutes
If targets hit: Phase 2
Phase 2: Days 31-60
SentienGuard becomes primary incident responder. Datadog alerts disabled, dashboards stay active.
Day 31-45: Production Rollout
Enable autonomous on production hosts
Start with low-risk playbooks
(disk cleanup, pod restarts)
Require approval for higher-risk
(database operations)
Datadog role:
Dashboards active (debugging)
Alerts disabled
Metrics still collected
Day 46-60: Confidence Building
Accumulate evidence SentienGuard works:
87% incidents resolved autonomously
MTTR: 2-4 hours → <90 seconds
On-call pages: 15/week → 2/week
Datadog usage declining:
Dashboard views down 70%
APM used 2 times in 30 days
Custom metrics rarely viewed
Phase 3: Days 61-90
Day 61-75: Downgrade Datadog
Review Datadog usage:
Dashboard views: down 70%
APM: used 2 times in 30 days
Custom metrics: rarely viewed
Recommended: Downgrade to Infra-only
Cancel APM: -$15,500/month saved
Drop custom metrics: -$7,500/month saved
Keep infrastructure: $7,500/month
Datadog: $18K → $7.5K/month (58% savings)
Day 76-90: Evaluate PagerDuty
Review PagerDuty usage:
Pages: 15/week → 2/week (87% reduction)
Q: "Do we need PagerDuty for 2 pages/week?"
Options:
A) Keep PagerDuty ($3,000/month)
B) Downgrade ($1,000/month, fewer users)
C) Cancel, use Slack ($0/month)
Recommended: Downgrade ($1K/month)
Day 90: New Monitoring Stack
Savings: $126,000/year (50% reduction, keep Datadog dashboards)
Alternative: Cancel Datadog Entirely
Savings: $228,000/year (90% reduction)
Both paths: MTTR 2-4 hrs → <90s (96%) · On-call pages 15/wk → 2/wk (87%) · Engineer capacity freed: 59 percentage points
We won't pretend SentienGuard does everything Datadog does. Here's exactly what changes.
SentienGuard fixes 87% of incidents without human intervention. Datadog pages you, SentienGuard fixes it. This is the fundamental capability gap.
MTTR: 2-4 hours → <90 seconds
Every action logged with cryptographic hash chain + S3 Object Lock. Datadog logs are editable flat files. SentienGuard logs are tamper-proof.
HIPAA, SOC 2, PCI-DSS ready
No custom metric tax. No per-host APM charges. No surprise bills. 500 nodes = $2,000/month. Period. Datadog's pricing is designed to grow faster than your infrastructure.
Predictable budget, no surprises
When SentienGuard resolves incidents autonomously, it sends a Slack notification (not a page). Your on-call engineer sleeps through the night.
15 pages/week → 2 pages/week
Datadog APM traces requests across microservices. SentienGuard doesn't do this. If you rely heavily on distributed tracing for debugging, keep Datadog APM or use Jaeger (open source).
Severity: Significant for microservice-heavy architectures
Datadog dashboards are prettier and more customizable. SentienGuard provides functional dashboards focused on operational data, not presentation.
Severity: Cosmetic, not functional
Datadog Log Management centralizes application logs. SentienGuard collects infrastructure logs (syslog, auth, application health). For full application log search, consider Grafana Loki or keep Datadog Logs.
Severity: Moderate if you use Datadog log search heavily
Datadog has 700+ integrations (one-click setup). SentienGuard integrates via standard protocols (Prometheus exporters, StatsD, SNMP). Fewer one-click options, same underlying data.
Severity: Setup effort, not capability gap
If your primary monitoring use case is:
“Know when something breaks, fix it fast”
→ SentienGuard is better AND cheaper
“Deep application performance analysis”
→ Keep Datadog APM (hybrid approach)
“Beautiful dashboards for stakeholder presentations”
→ Keep Datadog dashboards (hybrid approach)
For most teams (80%), Option B (Hybrid) is the right starting point.
After 90 days, many teams move to Option A or C.
Enter your current monitoring spend. See three paths to reduce it.
Current Monitoring Spend
$396,000/yr
Option A: SentienGuard Only
SentienGuard (500 hosts × $4/mo): $2,000/mo
Datadog: $0 (cancelled)
PagerDuty: $0 (replaced by Slack alerts)
Other tools: $0 (replaced)
Annual: $24,000/yr
Save $372,000/yr (94%)
Maximum savings. Lose Datadog dashboards and APM tracing.
Option B: Hybrid (Recommended)
SentienGuard: $2,000/mo
Datadog (infra-only): $3,750/mo
PagerDuty (downgraded): $990/mo
Other tools: $0 (replaced)
Annual: $80,880/yr
Save $315,120/yr (80%)
Balanced approach. Keep dashboards you like, SentienGuard handles resolution.
Option C: SentienGuard + Grafana
SentienGuard: $2,000/mo
Grafana Cloud: $300/mo
Datadog: $0 (cancelled)
PagerDuty: $0 (replaced)
Annual: $27,600/yr
Save $368,400/yr (93%)
Near-maximum savings. Grafana replaces Datadog dashboards. Migration effort required.
Current Spend
$396,000/yr
SentienGuard Cost
$24,000/yr
Max Savings
$372,000/yr
Per Node/Month
$4
Depends on your usage. If you primarily use Datadog for infrastructure monitoring + alerting (most teams), yes. If you heavily use APM distributed tracing or application log aggregation, consider the hybrid approach (Option B) or supplement with Jaeger/Loki. SentienGuard replaces the monitoring + alerting + resolution workflow. It doesn't replace APM tracing.
Option B (Hybrid) keeps Datadog dashboards running. You only cancel APM and custom metrics (the expensive parts). Your dashboards continue working with infrastructure metrics. If you choose Option A or C, SentienGuard provides operational dashboards. They're functional but simpler than Datadog's. Most teams find they use dashboards 70% less after autonomous resolution (fewer incidents to investigate).
Zero downtime risk. Phase 1 (Days 1-30): Run SentienGuard alongside Datadog. Both systems collect metrics. Phase 2 (Days 31-60): SentienGuard becomes primary responder. Datadog stays active. Phase 3 (Days 61-90): Downgrade or cancel Datadog based on proven results. At no point is monitoring coverage reduced.
Phase 1 is specifically designed for this. Run both systems for 30 days. If SentienGuard doesn't hit targets (>85% autonomous rate, <5% false positive rate), keep Datadog. You've lost nothing except 30 days of parallel running. Free tier (3 nodes) lets you validate before committing.
Yes, $4/node/month at all scales. No volume penalties, no custom metric multipliers. 2,000 nodes = $8,000/month ($96K/year). Compare to Datadog at 2,000 nodes: approximately $70K/month ($840K/year) including APM and custom metrics. Enterprise plans available for 5,000+ nodes.
SentienGuard provides stronger audit evidence than Datadog. Immutable logs (S3 Object Lock + hash chain) vs. editable Datadog logs. 6-year retention (HIPAA) vs. Datadog's 15-day default. Cryptographic integrity proof vs. no integrity verification. Most compliance teams prefer SentienGuard evidence after seeing it.
Datadog, PagerDuty, and New Relic are registered trademarks of their respective owners. Cost comparisons based on publicly available pricing as of 2025. Actual costs vary by usage.
90-day migration. Zero-risk parallel running. Prove value before cutting costs. From $396K/year to $24K–$126K/year depending on your comfort level.
Three Migration Paths
MTTR: 2-4 hrs → <90s (all options)
On-call pages: 15/wk → 2/wk (87% reduction)
Audit logs: Immutable (S3 Object Lock)
Migration: 90 days, zero downtime risk
Free tier: 3 nodes, full autonomous resolution, immutable audit logs. Validate the platform in your own environment before committing to migration.