What are the best Growth Method alternatives?

What is Growth Method?

Growth Method (growthmethod.com) is an agentic marketing platform built for B2B marketing teams of 1 to 10 people. Agents help plan, launch and measure marketing campaigns. If your experiments are marketing campaigns and your team is marketers, it's built for you.

Why do teams look for a Growth Method alternative?

• Product, engineering and marketing all run experiments, and they want them in one place.
• Every experiment should be judged on the same company number, like revenue, not a marketing metric.
• They want results read from Stripe, Google Analytics or Calendly, not reported by hand.
• They work in Claude or ChatGPT and want to run experiments from there.

Which Growth Method alternatives are worth a look?

We make Theanna, so it's first and labelled as ours. Every option gets a weak spot, ours included. We don't list other tools' prices, because they change.

• Theanna (we make this one)

  Best for:

  Small teams where everyone tests toward one company target

  Where it falls short:

  Not an A/B testing tool: it doesn't split traffic on your site

• Effective Experiments

  Best for:

  Formal A/B testing programs at larger companies

  Where it falls short:

  Runs on top of a testing tool like Kameleoon, Optimizely or VWO

• GrowthOrange (formerly UpGrow)

  Best for:

  Smaller growth teams building a library of what they learned

  Where it falls short:

  Results are typed in by hand; Zapier is its only connection

• Notion or Airtable template

  Best for:

  Starting free, today

  Where it falls short:

  Someone types every number, and nothing checks it

Theanna: for teams where everyone runs experiments

Theanna is a growth experiment platform for small teams. You set one company target, pick up to 3 goals to reach it, and run experiments under each goal. A product change and a LinkedIn campaign are judged on the same number.

Results come straight from the tools you already use: Stripe, Google Analytics, Calendly, HubSpot, Customer.io and more. Every experiment checks in weekly, and when one works, Theanna uses it to pick the next. It also runs inside Claude, ChatGPT and any AI tool that supports MCP.

The Team plan starts at $999 a month for up to 3 people. Our side-by-side with Growth Method is at theanna.io/theanna-vs-growth-method.

When is Growth Method still the right pick?

• Your team is a handful of B2B marketers.
• Your experiments are marketing campaigns.
• You want agents to plan, launch and measure those campaigns for you.

How do you choose?

1. 01

   Look at who runs experiments

   Only marketing? Growth Method fits. Product, growth and engineering too? Pick a tool built for the whole team.

2. 02

   Look at what you test

   Mostly site and feature A/B tests? Effective Experiments plus a testing tool. Outreach, events, partners, pricing and product? A growth experiment tool.

3. 03

   Look at where the numbers come from

   Pick the one that reads results from your own tools. If people type numbers in, they stop by week three.