Mailtrap vs Postman: what each really costs

Team size

Billing

Mailtrap

No plan for this billing option

No paid plan to compare for this billing option.

Postman

No plan for this billing option

No paid plan to compare for this billing option.

10 peopleMailtrapPostman
Entry paid planNo plan for this billing optionNo plan for this billing option
Vendor price
Monthly cost
Annual cost
Per user / year
Billing commitmentNot recordedNot recorded
Minimum seatsNone statedNone stated
Free planYesYes
Free trialNot statedNot stated

Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.

Mailtrap vs Postman: features

Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.

Mailtrap

  • Deliverability dashboardsDashboards with deliverability metrics per mailbox provider.
  • Email sendingSends transactional and promotional emails.
  • Email sandboxLets developers and QA safely test staging emails.
  • Client previewsPreview emails across 100+ clients and devices.
  • Marketing campaignsCreate, schedule and send email campaigns.
  • Cursor integrationSend emails and manage templates directly from Cursor.
  • Tool integrationsConnects Mailtrap to the tools you already use.

Source:mailtrap.io ·

Postman

  • Mock serversSpins up a mock server before the API exists.
  • API monitoringWatches live endpoints for uptime and drift.
  • Performance testingSimulates real-world load to surface bottlenecks.
  • Context GraphGives agents a queryable map of your APIs and collections.
  • Passport credentialsLets people, services and agents call APIs without holding the secret.
  • Docs and SDKsFern provides the docs, SDK and CLI layer for APIs.
  • AI gatewayFabric governs policy, identity and scope for AI, MCP and API traffic.

Source:postman.com ·

Mailtrap vs Postman pricing questions

  1. How much do Mailtrap and Postman cost?

    Mailtrap paid plans start at $15 per month, 10,000 emails (Basic). Postman paid plans start at $9 per month, billed annually (Solo).

  2. Is Mailtrap or Postman cheaper for 5 users?

    Postman is cheaper for 5 users: $108 per year on Solo, against $180 per year for Mailtrap on Basic. That is $72 less per year, before tax.

  3. Is Mailtrap or Postman cheaper for 10 users?

    Postman is cheaper for 10 users: $108 per year on Solo, against $180 per year for Mailtrap on Basic. That is $72 less per year, before tax.

  4. Is Mailtrap or Postman cheaper for 25 users?

    Postman is cheaper for 25 users: $108 per year on Solo, against $180 per year for Mailtrap on Basic. That is $72 less per year, before tax.

  5. Do Mailtrap and Postman have a free plan?

    Yes, both list a free plan.