Evergreen webinar funnels can run for years if you build them right. Most die in six months because operators set them up and never check whether the workflows still fire correctly.
The three things that kill evergreen funnels
- Timezone drift — your just-in-time slot fires at the wrong local time, attendees show up to a dead webinar
- Replay-tag silence — your sales team stops getting buyer-signal notifications, no one notices for weeks
- Sender reputation decay — your SMS/email deliverability drops below 90%, no one tells you
The setup, step by step
1. Pick the just-in-time window
Three common choices:
- 15 minutes — highest show-up rate (50%+), feels like a live event
- 30 minutes — slightly lower show-up (~42%), gives attendees time to settle in
- 60 minutes — lowest show-up (~35%), better for B2B audiences with calendars
We default to 15 minutes for consumer offers and 30 minutes for B2B.
2. Set timezone detection
Timezone detection is the most common evergreen failure point. Wire it at the registration form using IP lookup, with a “your timezone is X — is that right?” override on the confirmation page.
3. Build the compressed reminder cadence
A compressed cadence inside the just-in-time window:
- T-15 min — confirm email + SMS welcome with “your session starts in 15 minutes” + tap-to-join link
- T-10 min — SMS reminder
- T-5 min — SMS push
- T-1 min — final “we’re live” push
- T+30 min — no-show check + replay link if they didn’t join
4. Wire replay tokens
Identical to live-event setup. Per-attendee tokenized URLs, watch-time tracking, buyer-signal tag on offer-watch.
5. Configure post-webinar branches
Three sequences:
- Attended — 14-day nurture culminating in urgency close
- Replayed — same cadence but starting on replay-watch date; buyer-signal tag inserts same-day consult invite
- No-show — replay re-offer + lead-magnet re-offer + auto-archive
6. Set replay decay rules
Standard: 72-hour replay window with a 24-hour fast-action bonus. The countdown timer must be locked to the individual contact’s first-watch time, not a global clock.
7. Add multi-touch attribution
UTM parameters preserved end-to-end. Source-aware framing on the welcome SMS (“welcome from the [podcast/Facebook ad/newsletter]”) lifts engagement.
8. Run a 7-day test cohort
Push 50–100 real cold registrants through the funnel. Watch every metric. Adjust before scaling traffic.
What to check monthly
- Show-up rate trending
- Replay-watch percentages by traffic source
- Buyer-signal tag firings (the absolute count, not just the rate)
- Sales-call bookings by source
- SMS deliverability
- Email deliverability
If any of those drop more than 15% in a month without an explanation, something is rotting in the funnel.
What the snapshot does
Every layer above ships pre-built. The 7-day test cohort runs as part of the install. We monitor the first 30 days with you.