Observability
What does 100 Datadog hosts cost in 2026?
At list pricing on the Pro plan ($15/host/mo, billed annual), 100 hosts run $1,500/month or $18,000/year. Real invoices vary with negotiated discounts, add-ons, and mid-cycle changes.
Monthly
$1,500
Annual
$18,000
Typical shelfware (18%)
$3,240/yr
All Datadog plans at 100 hosts
| Plan | Per host/mo | Total monthly | Total annual |
|---|---|---|---|
Pro 15-mo metric retention | $15 | $1,500 | $18,000 |
Enterprise SAML, audit trail, premier support | $23 | $2,300 | $27,600 |
Source: Datadog pricing page. List price, USD, annual billing where offered.
The number nobody puts on the pricing page
SeatMap.AI's Shelfware Index shows the median Datadog team runs at 18% inactive seats. On a 100-host Pro plan, that's $3,240/year paid for hosts that never showed up.
Other team sizes
5 hosts10 hosts15 hosts20 hosts25 hosts40 hosts50 hosts75 hosts150 hosts200 hosts250 hosts300 hosts400 hosts500 hosts750 hosts1000 hosts2000 hosts3000 hosts5000 hosts