Datadog vs Postman: Pricing Comparison (2026)
Datadog starts at $18/mo. Postman starts at $19/mo. Datadog is $1/mo cheaper on the entry tier than Postman.
The dominant cloud observability platform (metrics, logs, traces, APM), publicly traded (DDOG), ~$45B market cap. Positioned as the alternative to New Relic + Splunk + PagerDuty stitched together. Distinctive for its notorious usage-based pricing that has surprised engineering teams with 6-figure monthly bills (Coinbase's leaked contract was ~$65M/year in 2022). Priced by seat + host + volume across 20+ meters. Popular with engineering teams; feared by finance teams.
The API development platform that defined the category, used by 30M+ developers at 500K+ companies. Positioned as the shared workspace for API design, testing, monitoring, and documentation. Distinctive for its collection-based workflow that made API testing collaborative before Insomnia and Bruno existed. Priced $14-$29/user/mo across Free/Basic/Professional plus custom Enterprise. Also offers Postman AI Agent Builder (2024 launch) for AI-powered API workflows. Founded 2014 in Bangalore, $5.6B valuation (2021 Series D). Public API network hosts 200K+ published APIs.
All plans compared
| # | Plan | Datadog monthly | Datadog annual | Postman monthly | Postman annual |
|---|---|---|---|---|---|
| 1 | Free | 0 | 0 | 0 | 0 |
| 2 | Infrastructure Pro / Basic | 18 | 15 | 19 | 14 |
| 3 | Infrastructure Enterprise / Professional | 27 | 23 | 39 | 29 |
| 4 | Enterprise | — | — | custom | custom |
What each is best for
The dominant cloud observability platform (metrics, logs, traces, APM), publicly traded (DDOG), ~$45B market cap. Positioned as the alternative to New Relic + Splunk + PagerDuty stitched together. Distinctive for its notorious usage-based pricing that has surprised engineering teams with 6-figure monthly bills (Coinbase's leaked contract was ~$65M/year in 2022). Priced by seat + host + volume across 20+ meters. Popular with engineering teams; feared by finance teams.
The API development platform that defined the category, used by 30M+ developers at 500K+ companies. Positioned as the shared workspace for API design, testing, monitoring, and documentation. Distinctive for its collection-based workflow that made API testing collaborative before Insomnia and Bruno existed. Priced $14-$29/user/mo across Free/Basic/Professional plus custom Enterprise. Also offers Postman AI Agent Builder (2024 launch) for AI-powered API workflows. Founded 2014 in Bangalore, $5.6B valuation (2021 Series D). Public API network hosts 200K+ published APIs.
At a glance
| Datadog | Postman | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $18/mo | $19/mo |
| Enterprise available | Yes | Yes |
| Pricing model | Per Usage | — |
| Last verified | August 26, 2026 | August 30, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified August 30, 2026. Tracked daily.