Postman vs WorkOS: Pricing Comparison (2026)
Postman starts at $19/mo. WorkOS starts at $125/mo. Postman is $106/mo cheaper on the entry tier than WorkOS.
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.
Enterprise-ready authentication + user management, positioned as the alternative to building SSO/SCIM/directory sync from scratch. Distinctive per-connection pricing model — $125/mo per SSO connection (vs Clerk's bundled 1 free SSO on Pro). AuthKit free for first 1M users. Popular with B2B SaaS that need to close enterprise deals requiring SAML, SCIM, and audit logs — the "unlock enterprise revenue" tool.
All plans compared
| # | Plan | Postman monthly | Postman annual | WorkOS monthly | WorkOS annual |
|---|---|---|---|---|---|
| 1 | Free / AuthKit Free | 0 | 0 | 0 | 0 |
| 2 | Basic / SSO | 19 | 14 | 125 | 125 |
| 3 | Professional / Directory Sync | 39 | 29 | 125 | 125 |
| 4 | Enterprise | custom | custom | custom | custom |
What each is best for
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.
Enterprise-ready authentication + user management, positioned as the alternative to building SSO/SCIM/directory sync from scratch. Distinctive per-connection pricing model — $125/mo per SSO connection (vs Clerk's bundled 1 free SSO on Pro). AuthKit free for first 1M users. Popular with B2B SaaS that need to close enterprise deals requiring SAML, SCIM, and audit logs — the "unlock enterprise revenue" tool.
At a glance
| Postman | WorkOS | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $19/mo | $125/mo |
| Enterprise available | Yes | Yes |
| Pricing model | — | — |
| Last verified | August 30, 2026 | August 27, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified August 30, 2026. Tracked daily.