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Postman vs Datadog
Both sit in developer tools. Here is how they differ on the things you can actually check.
On price: Datadog starts $1 a month cheaper than Postman ($8 against $9, 11% less) on its Code Coverage tier. Both figures were read from the vendors' own pricing pages on the dates shown below.
Postman
postman.com
API client with collections, environments, mock servers, monitors and documentation generation, shared across a team workspace.
Free planDeveloper Tools
Visit PostmanDatadog
datadoghq.com
Infrastructure metrics, APM, logs, synthetics and security monitoring in one platform. Powerful, and famously easy to overspend on.
Free planDeveloper Tools
Visit Datadog| Postman | Datadog | |
|---|---|---|
| Entry price | $9/mo | $8/mo |
| Entry plan | Solo | Code Coverage |
| Paid annually | $9/mo | $8/mo |
| Price checked | 21 Sept 2026 | 25 Sept 2026 |
| Pricing model | Free plan | Free trial |
| Free plan | Yes | Yes |
| Category | Developer Tools | Developer Tools |
| Around since | 2012 | 2010 |
Every price here was read from the vendor's own pricing page, most recently on 25 Sept 2026. Entry tier only — vendors change pricing without notice.
Postman vs Datadog, answered
- Is Postman cheaper than Datadog?
- No — Datadog is the cheaper entry point, at $8 a month against Postman's $9, 11% less. Postman's figure is its annual rate — the vendor publishes no month-to-month price we could read.
- Do Postman or Datadog have a free plan?
- Both do. Postman and Datadog each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Postman and Datadog?
- Postman: API client with collections, environments, mock servers, monitors and documentation generation, shared across a team workspace. Datadog: Infrastructure metrics, APM, logs, synthetics and security monitoring in one platform. Powerful, and famously easy to overspend on.
