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Commercial Case / Software / Public Revenue

Publbee

A subscription toolset for authors self-publishing on Amazon KDP, offering niche market research, keyword mining, competitor analysis, cover creation, and AI-assisted writing content.

Visit official website ↗

THE BUSINESS IN NUMBERS

See the trend, not just the rank

3,1592026-10 · Ending MRR / USD
Historical trend, missing values left blank01.6K3.3K2025-09:292025-12:292026-01:6512026-02:5922026-03:1,2872026-04:2,1522026-05:2,8012026-06:3,2792026-07:3,1302026-08:2,9172026-09:3,0392026-10:3,1592025-092026-10

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
2025-0929
2025-1229
2026-01651
2026-02592
2026-031,287
2026-042,152
2026-052,801
2026-063,279
2026-073,130
2026-082,917
2026-093,039
2026-103,159
01 / PRODUCT & PEOPLE

Who does it serve and what problem does it solve?

Combines KDP topic and keyword finding, competitor viewing, and cover creation in one subscription, with a free tier and paid plans from $29.99, covering more than tools that do only keywords.

Target Audience

Self-publishing authors and KDP sellers who publish low-content books, journals, coloring books, and similar titles on Amazon KDP

02 / BUSINESS MODEL

How does it charge?

subscription

Free $0; Basic $29.99; Premium $58.99; Professional $116.99 (as listed on Revenue record, billed mostly as monthly/annual subscriptions)

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

03 / ACQUISITION

Where do users come from?

The Traffic estimate sample is tiny (5.7K visits last month): direct 56.55%, referrals about 32.6%, organic search about 6.5%; the only search terms are the brand keyword publbee and 'kdp niche finder'; social is recorded only for YouTube. The website homepage is client-side rendered, so the scrape reads only the title and cannot see specific features or traffic entry points. On Revenue record the founder (in the for-sale listing copy) says paying users come 'mostly from organic reach, with almost no ad spend', and says the US and UK markets are untapped. Whether it is YouTube, KDP communities, or some other channel was not found.

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 "The Traffic estimate sample is tiny (5.7K visits last month): direct 56.55%, referrals about 32.6%, organic search about 6.5%; the only search terms are the brand keyword publbee and 'kdp niche finder'; social is recorded only for YouTube. The website homepage is client-side rendered, so the scrape reads only the title and cannot see specific features or traffic entry points. On Revenue record the founder (in the for-sale listing copy) says paying users come 'mostly from organic reach, with almost no ad spend', and says the US and UK markets are untapped. Whether it is YouTube, KDP communities, or some other channel was not found." 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.

3,159Snapshot MRR / USD (non-profit)
3,045Snapshot 30-day revenue / USD
2026-10-24Metric updated