MARKETING

Promote Winning Landing-Page Variant to Production

When an A/B test reaches statistical significance, automatically promote the winning variant alias to the production Vercel deployment and log the result.

CategoryMarketing
Enginesim
Difficultyintermediate
Triggerschedule
Steps6
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerNightly schedule fires the significance check
  • ActionRead variant conversion counts from experiments tablePostgreSQLPostgres
  • LogicProceed only if leader passes lift + confidence + sample size
  • ActionRepoint production alias to winning deploymentVercelVercel
  • ActionAppend winner to the results logNotionNotion
  • OutputPost new-champion summary to growth channelSlack

What it does

Watches a running landing-page A/B test, and the moment a variant crosses your confidence threshold with enough traffic, it points the production Vercel alias at the winning deployment and records the outcome in your results log.

When to use it

Use it when you run continuous landing-page experiments and want winners shipped the instant they prove out, without an engineer manually re-aliasing a Vercel deployment over the weekend.

How it works

  1. 1A nightly schedule kicks off the check.
  2. 2It reads cumulative conversion counts for each variant from your experiments table in Postgres.
  3. 3A logic gate evaluates significance: it only proceeds if the leader beats the control by your minimum lift AND has passed the minimum sample size and confidence (e.g. 95%).
  4. 4If a winner qualifies, it calls Vercel to repoint the production alias to that variant's deployment URL.
  5. 5It writes a row to the results log in Notion (variant, lift, sample size, promoted-at).
  6. 6It posts a Slack summary so the growth team sees the new champion.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect PostgresAny Postgres URL — query, write, migrate.
  2. 2
    Connect VercelDeploys, runtime logs, analytics.
  3. 3
    Connect NotionPages, databases, comments.
  4. 4
    Connect SlackChannels, DMs, threads, mentions.
  5. 5
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  6. 6
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  7. 7
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

Run this workflow in your colony.

14-day trial. No DevOps. No Sales call. Provisioned in under a minute.