← GrowthRadar Casebook

Commercial Case / Software / Public Revenue

Zerano Club

A subscription web app that visualizes options-market gamma exposure (GEX), order flow, and market-maker positioning as heatmaps and price ladders, covering index futures such as NQ, ES, and YM and single stocks such as NVDA and TSLA. It gives positioning data only, not trading signals.

Visit official website ↗

THE BUSINESS IN NUMBERS

See the trend, not just the rank

3,7392026-10 · Ending MRR / USD
Historical trend, missing values left blank02.7K5.5K2026-06:1362026-07:2152026-08:2,7062026-09:5,4952026-10:3,7392026-062026-10

Historical monthly records; Oct 2026 may be an incomplete month. MRR does not equal profit. Missing values left blank, negative values shown as recorded.

View period data
PeriodEnding MRR / USD
2026-06136
2026-07215
2026-082,706
2026-095,495
2026-103,739
01 / PRODUCT & PEOPLE

Who does it serve and what problem does it solve?

Explains intraday support and resistance using market-maker positioning and gamma levels, and states explicitly that it gives only 'market context' and no buy or sell signals; from €79.90/month, with a community site and session replays as extras.

Target Audience

Day traders of index futures and US stock options, plus small trading desks and volatility researchers who want to read intraday market structure

02 / BUSINESS MODEL

How does it charge?

subscription

Core €79.90/month; Vanguard €119.90/month; Quant in development; weekly, monthly, and annual billing supported (annual saves 17%); one-time credit packs also available

The above describes historical pricing. Check official website for current prices.

03 / ACQUISITION

Where do users come from?

Traffic estimate 2026-09: the top three channels are Direct 71.0%, Organic Social (X), and organic search; there are only 4 keywords and almost all are brand terms (zerano club, xera, zerab), with traffic concentrated in Germany (80%). The channels the founder self-reported in Revenue record are Discord, YouTube, influencers, affiliate, referral program, partnerships, and word-of-mouth, but neither the website homepage nor the pricing page mentions an affiliate or referral program. Returning users are retained through the live views, historical replay, and community site included in the subscription; subscriptions fell from 28 to 12.

Channel share, initial acquisition, and growth drivers are distinct; correlation does not imply proven causation.

04 / YOUR NEXT QUESTION

What remains to be verified?

The following are research questions, not established market opportunities.

  • What do target users actually pay for? Is there direct user feedback or paid interview evidence?
  • Are these historical prices still active today? What are the conversion, retention, and fulfillment costs?
  • Is the "Traffic estimate 2026-09: the top three channels are Direct 71.0%, Organic Social (X), and organic search; there are only 4 keywords and almost all are brand terms (zerano club, xera, zerab), with traffic concentrated in Germany (80%). The channels the founder self-reported in Revenue record are Discord, YouTube, influencers, affiliate, referral program, partnerships, and word-of-mouth, but neither the website homepage nor the pricing page mentions an affiliate or referral program. Returning users are retained through the live views, historical replay, and community site included in the subscription; subscriptions fell from 28 to 12." channel still viable? What resources do indie devs need to test it?
  • Whose needs are competitors failing to meet? Find specific evidence before deciding on your angle.

05 / BUSINESS EVIDENCE

Test stories with numbers

The following signals are used to audit cases, not to automatically validate product success or market opportunities.

3,739Snapshot MRR / USD (non-profit)
3,421Snapshot 30-day revenue / USD
2026-10-24Metric updated