One person with six accounts gets six entries. Your regulars get one each. You
find out after you’ve already paid the prize.
AltGuard fixes that without making 400 people jump through a hoop.
Winner-only verificationEveryone enters normally. When the draw lands, only the winner verifies. If
they’re running alts, AltGuard rerolls automatically and publishes a payout
receipt anyone in the server can check.
One person completes a check instead of four hundred.
Evidence, not accusationsEvery score comes with the reasons behind it:
- Exact device match — highest-weight evidence when the same protected
fingerprint is reused across accounts - Cross-browser device profile — connects stable signals even when someone
switches between Chrome, Brave or Firefox - Network and VPN context — supporting evidence, never treated as proof on
its own - Positive trust signals — older, active, established members score lower
A shared Wi-Fi connection is never treated as proof. Moderators make the final
call, and there’s a confirmation step before any ban.
/giveaway create— native protected giveaway with the full verification gate/giveaway scan-external— audit visible reaction entrants from another
giveaway bot and export CSV evidence
Raw IP addresses and raw fingerprint components are never stored. What’s kept
is an HMAC-SHA256 hash keyed with a secret only AltGuard holds, so it can’t be
reversed or matched against a precomputed table. Identity links are scoped to the
server where verification happened.
AltGuard never asks for Administrator.
Commands/onboard— guided setup, about three minutes/giveaway create— start a protected giveaway/giveaway scan-external— audit another bot’s reaction giveaway/scan— check a single member/dashboard— open the owner dashboard/diagnostics— confirm setup is correct/upgrade— plans and checkout
Free for three protected giveaways a month, plus unlimited read-only audits.
Paid plans from $19/month. No card needed to start.
Setup guide: https://altguardhq.com/onboarding