True cost comparison — not just what the pricing page says
Quick Verdict
Postman saves you 100%
Best for Postman
API development and testing platform. Free for individuals, then $14-$49/user/mo for teams — but col
Best for Sketch
Mac-only design tool. Standard plan $12/editor/mo. Simpler than Figma but limited to macOS and less
API development and testing platform. Free for individuals, then $14-$49/user/mo...
Advertised
$0
/month
True Cost
$48
/month (typical)
Collection Runner Hard Limit
Free: 25 runs/mo. Basic: 250 runs/mo. Professional: 2,500 runs/mo. CI/CD pipelines running tests on ...
Monitoring Call Overages
API monitoring calls capped per plan. Exceeding limits requires purchasing additional monitoring blo...
Mock Server Call Limits
Mock server calls capped at 1K (free), 10K (Basic), 100K (Professional). API-first development with ...
Mac-only design tool. Standard plan $12/editor/mo. Simpler than Figma but limite...
Advertised
$12
/month
True Cost
$20
/month (typical)
Mac Hardware Requirement
Sketch runs only on macOS. Teams must buy Macs ($1,000-2,500 each). This is the biggest hidden cost ...
Business Plan for SSO
SSO/SAML requires Business at $20/editor/mo — 67% more than Standard. Required for any company with ...
Postman advertises $0/mo. Sketch advertises $12/mo.
Postman has 3 documented hidden fees. Sketch has 2.
Postman confidence: 72%. Sketch confidence: 74%.
| Metric | Postman | Sketch | Winner |
|---|---|---|---|
| Advertised Price | $0/mo | $12/mo | Postman |
| True Monthly Cost | $48/mo | $20/mo | Sketch |
| Hidden Fee Total | +$48/mo | +$8/mo | Sketch |
| # Hidden Fees | 3 | 2 | Sketch |
| Confidence Score | 72% | 74% | Sketch |
| Pricing Tiers | 4 | 0 | — |
| Affiliate Program | None | None | — |
Postman advertises $0/mo and Sketch advertises $12/mo. However, when you include hidden fees, Postman has 3 documented hidden fees adding +$48/mo, while Sketch has 2 hidden fees adding +$8/mo. Based on true cost, Postman is typically 100% cheaper.
Postman has 3 documented hidden fees: Collection Runner Hard Limit, Monitoring Call Overages, Mock Server Call Limits. These add approximately +$48/mo on top of the $0/mo advertised price.
Sketch has 2 documented hidden fees: Mac Hardware Requirement, Business Plan for SSO. These add approximately +$8/mo on top of the $12/mo advertised price.
Choose Postman if: API development and testing platform. Free for individuals, then $14-$49/user/mo for teams — but col. Choose Sketch if: Mac-only design tool. Standard plan $12/editor/mo. Simpler than Figma but limited to macOS and less . The right choice depends on your team size, usage volume, and which features you need most.
This comparison is based on manual research of official pricing pages, terms of service, and user reports. Postman data has a 72% confidence score and Sketch has 74%. Prices were last verified in April 2026. For the most accurate estimate, enter your specific usage in our calculator.
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