Postman vs Splunk Observability Cloud — Pricing, Plans, and Verified Costs (2026)
Postman starts at $12/mo. Splunk Observability Cloud uses custom pricing — request a quote to compare.
See price history: Postman · Splunk Observability Cloud
How pricing works
These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.
- Postman (Unknown model) — Postman bills on a fixed plan from $12/mo, so the listed price is what you pay regardless of volume.
- Splunk Observability Cloud (Per Usage) — Splunk Observability Cloud bills purely on usage — Quote-based via sales — Entity, Ingest, or Workload pricing models. There is no fixed per-seat fee, so the monthly cost depends entirely on how much you consume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
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.
Splunk Observability Cloud is Cisco-owned enterprise observability with three quote-based pricing models: Entity (per-host, predictable), Ingest (per data volume, unlimited searches), and Workload (aligned to search patterns). Includes Infrastructure Monitoring, APM, Digital Experience Analytics, Log Observer, and IT Service Intelligence in one platform. No public list prices — all deals go through sales. 14-day free trial available. Acquired by Cisco in 2024.
All plans compared
| Tier role | Plan | Postman monthly | Postman annual | Splunk Observability Cloud monthly | Splunk Observability Cloud annual |
|---|---|---|---|---|---|
| Free / starter | Free / — | Free | Free | — | — |
| Entry paid | Solo / — | $12 | $9 | — | — |
| Teams | Team / — | $23 | $19 | — | — |
| Enterprise | Enterprise / — | $49 | $49 | — | — |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Postman is worth it if… engineering teams (3-500 developers) that build, test, and consume APIs — particularly if you have more than 5 developers hitting the same API surface. Free covers solo learning + hobby projects (3 collaborators); Basic adds unlimited history and version control; Professional adds unlimited collaborators, SSO add-on, and 100K API calls; Enterprise adds SCIM, audit logs, and unlimited scale.
Splunk Observability Cloud is worth it if… Splunk Observability Cloud is ideal for large enterprises already running Splunk for security who want unified security + observability data in one platform. Best if you can absorb quote-based procurement and have Cisco as a strategic vendor.
Bottom line: Similar positioning, closer to a preference call than a strategic one.
Choose Postman over Splunk Observability Cloud if…
Choose Postman if…
- You're comfortable with Postman's from $12/mo entry point.
- You match the profile Postman is built for: engineering teams (3-500 developers) that build, test, and consume APIs — particularly if you have more than 5 developers hitting the same API surface.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
Choose Splunk Observability Cloud if…
- You want to pay only for actual usage (per usage, a free entry tier).
- You match the profile Splunk Observability Cloud is built for: ideal for large enterprises already running Splunk for security who want unified security + observability data in one platform.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Postman | Splunk Observability Cloud | |
|---|---|---|
| Free plan | Yes | No |
| Entry price | $12/mo | Custom pricing |
| Enterprise available | Yes | Yes |
| Pricing model | — | Per Usage |
| Verification | Pricing under review | Pricing under review |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 28, 2026. Tracked daily.
Frequently asked questions
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Common questions about Postman and Splunk Observability Cloud
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- How much does Splunk Observability Cloud cost in 2026?
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