Landing Page A/B Tester

Replaces a $60k Demand Gen Specialist. Spins up A/B tests, calls winners with stat sig, ships them.

The Problem

An SMB owner spends $60k/yr on a Demand Gen Specialist who manually builds A/B tests in GrowthBook/Optimizely, waits weeks for stat sig, and rolls winners by hand. The pacing + math + variant management is mechanical — exactly what an agent ships every day.

The Outcome

New landing page deployed → agent proposes 2-3 hypothesis variants (headline, CTA, hero), spins them up in GrowthBook, monitors daily, calls a winner at 95% confidence, drafts the rollout PR.

Day in the Life

Daily 9am: checks all running experiments → if any hit stat sig, drafts winner-rollout summary + PR

Triggered: new landing page in repo → proposes 3 variants based on top-performing patterns from prior tests

Wed 4pm: weekly experiment digest — wins, losses, learnings → posts to Slack with next 3 hypotheses

▶Technical specs

Runtime

python

Pattern

api-shim

Tier

medium

Setup Time

hours

Integrations

one-clickmanual setup

GrowthBookGitHubSlack

Additional Credentials

GROWTHBOOK_API_KEYGROWTHBOOK_HOSTGITHUB_TOKENANTHROPIC_API_KEY

We connect these securely during setup. OAuth integrations above connect with one click — no manual token entry.

▶Open source info

Repository

growthbook/growthbook

Stars

7,764

License

MIT

Last Commit

2026-05-12

Replace

Demand Gen Specialist

$60,000/yr

AgentDepot · Solo plan

$99/month

Save $58,812/yr · 50.5x cheaper

Request this agent →

Free 15-min setup call · Agent live before you hang up

Also Replaces

×Optimizely $50k+/yr

×VWO $200/mo

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