What happened to InstaSDR.ai?

discontinued The URL on file (https://instasdr.ai/) did not respond across three consecutive checks; the streak completed on 2026-09-24.

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

The vendor's own description, unedited:
InstaSDR is an AI-driven sales development tool designed to streamline and enhance outreach campaigns. It simulates an enterprise-level sales operation with a blend of automation and intelligent features.Key functionalities include LinkedIn and Email outreach with the capacity to dispatch a prolific...

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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