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SPECIFICTION
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Posting vs Testfully

Posting

posting.sh

Testfully

testfully.io

Side by side

FigurePostingTestfully
Price fromFree$10/mo
Free planYesYes
Free trial—Yes
Open source——
Web—Yes
WindowsYesYes
macOSYesYes
LinuxYesYes
Plans published19
Spec score · API clients7.7 (#32)9.2 (#6)
Automated test runsNoYes
Available platformsdesktopweb_and_desktop
ProductPosting is an open-source terminal app for developing and testing APIs.Testfully is a fully automated API testing and monitoring platform.
SupportThe FAQ directs feature suggestions to GitHub Discussions and bug reports to GitHub Issues.The Team and Enterprise plans include priority support, and the FAQ offers onboarding sessions through [email protected].
WebSocket supportNoNo

Plans

Posting

  • PostingFree

Posting pricing →

Testfully

  • Developer EditionFree
  • Team Edition$14 a month
  • Enterprise Edition$29 a month
  • Team Edition$168 a year
  • Enterprise Edition$348 a year
  • API Monitoring Credits 10K$10 a month
  • API Monitoring Credits 30K$27 a month
  • API Monitoring Credits 50K$40 a month
  • API Monitoring Credits 100K$70 a month

Testfully pricing →

In their own words

Posting

Posting has no write-up on Specifiction yet; its figures are above.

Visit posting.sh

Testfully

Testfully is an API testing and monitoring platform with web, desktop and browser extension options. Its client supports RESTful, GraphQL and XML APIs, with cloud or local offline storage. Testing tools include no-code response validation, contract testing, request chaining, folder runners and scripts; the CLI can run tests in CI/CD pipelines. Users can import data from Postman or Insomnia, and the product supports OpenAPI Specification.

Monitoring can reuse workspace requests, retain a history of runs and send alerts through email, SMS, Slack or PagerDuty. Teams can assign roles and control folder access. The free Developer Edition includes core features and commercial use, one offline and one cloud workspace, and up to five invited users per workspace. Offline workspaces can be used without an account. Team Edition costs $14 a month per user when billed annually; Enterprise Edition costs $29 a month per user when billed annually. Paid plans have a 14-day free trial enabled by contacting sales. Desktop apps support macOS 12 or later, Windows 10 or later (64-bit), and Ubuntu 20+ and compatible Linux distributions. Browser extensions are listed for Chrome, Firefox and Microsoft Edge; Safari is marked as coming soon. Testfully says it was made in Australia and is headquartered in Sydney.

Visit testfully.io