What happened to Opal?

discontinued The URL on file (https://learnopal.com/) did not respond across three consecutive checks; the streak completed on 2026-09-28.

The address on file matched Opal's own domain with high confidence, so this observation is reported about Opal directly. See the methodology for how the match is made.

The vendor's own description, unedited:
Opal is an advanced AI-powered study tool designed to enhance the learning process by integrating several features to facilitate studying. It functions as a personal tutor, providing AI-powered note-taking, allowing learners to understand key concepts and details of any uploaded document. The tool u...

Live alternatives

No active same-category alternatives in the registry yet. The tools index carries everything else that is live.

How this was decided

Not an editorial call. The URL on file failed three consecutive checks, with a confirmation re-probe before the streak counted (a bot-wall response never counts as one), and the 3-miss rule marks the listing discontinued automatically. If the URL responds again, the registry restores it on its own: warn first, then active. Both directions are recorded as events.

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