SCORM vs xAPI: What's the Difference?
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Both SCORM and xAPI are standards for tracking e-learning, but they were designed for different jobs. Choosing between them comes down to where learning happens and how much you need to track.
What SCORM does
SCORM runs a course inside an LMS and reports a fixed set of data: completion, score, and time. It’s reliable, universally supported, and perfect for formal, LMS-hosted courses.
What xAPI adds
xAPI tracks learning anywhere — not just inside an LMS — and records it as flexible “statements” (actor – verb – object) in a Learning Record Store (LRS). That means you can capture informal learning, simulations, mobile activity, and offline experiences.
Quick comparison
| SCORM | xAPI | |
|---|---|---|
| Where it runs | Inside an LMS | Anywhere (LRS) |
| Tracking | Score, completion, time | Any experience |
| Offline / mobile | Limited | Yes |
| Best for | LMS-based courses | Informal & experiential learning |
Which should you use?
If your courses live in an LMS and you need broad compatibility, SCORM is the safe default. If you need to track learning beyond the LMS, reach for xAPI (or cmi5, which combines both). The good news: you don’t have to pick permanently — author once and export to whichever standard your platform needs.
Frequently Asked Questions
Is xAPI replacing SCORM?
Not yet. xAPI is more capable, but SCORM remains the most widely supported standard across learning management systems, so most courses still ship as SCORM.
Can one course support both SCORM and xAPI?
Yes. Tools like SCORMBuilder.ai let you export the same course as SCORM 1.2, SCORM 2004, xAPI, or cmi5, so you can match whatever your LMS supports.