Monthly report · September 2026

Sleep tracking, September 2026: 0 open gaps across 4 read companies.

As the catalog read it in September 2026 · written Oct 1, 2026. This report does not change after it is written.

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Forge’s own counts and the quoted claims with their sources are CC BY 4.0 — cite as Ambera Forge, Sleep tracking, September 2026. Carried market-size figures are their publishers’ and are not in the file.

What was read

6 companies placed; 0 read during September 2026; 2 never read, counted in nothing below.

Gaps closed and opened

No complaint theme was raised about two or more read companies this month. There is no previous month on record to compare against.

Who entered

6 companies placed (Sleep Cycle, Rise Science, Pillow, Oura, Accuracy of sleep scores, People with trouble sleeping); 0 products sighted by a search and not yet read.

Pricing moves

0 of 4 read companies have a pricing entry on record; none recorded a pricing change this month.

What users raised

20 themes raised by users; the most raised: accuracy limits of phone-only tracking vs. watches (1 of 4), desire to avoid wearing anything to bed (wearable discomfort) (1 of 4), device-to-device score discrepancy (1 of 4).

  • accuracy limits of phone-only tracking vs. watches 1/4
  • desire to avoid wearing anything to bed (wearable discomfort) 1/4
  • device-to-device score discrepancy 1/4
  • distrust after trying many apps that "claim" to help but don't work 1/4
  • effectively requires pairing with a hardware tracker for best accuracy 1/4
  • high total cost of ownership vs subscription-free rivals 1/4
  • limited value of free tier (only three basic scores) 1/4
  • mandatory subscription to unlock most features 1/4
  • motionless-waking mistaken for sleep 1/4
  • no native sleep-stage tracking or composite score 1/4
  • no permanent free tier 1/4
  • orthosomnia / score-chasing anxiety 1/4
  • phone apps less precise than wearables 1/4
  • poor wake-detection specificity 1/4
  • preference for skill-building CBT approaches over generic calming content 1/4
  • reliability depends on phone-only motion sensing vs. wearable data 1/4
  • short 7-day trial relative to calibration time needed 1/4
  • skepticism that relaxation apps address root causes of insomnia 1/4
  • sleep stage misclassification 1/4
  • subscription fatigue / preference for no-fee tracking 1/4

Funding by quarter

Withheld: something was read in 0 of the last 8 quarters. A series needs at least 2 to say anything a single reading does not.

The ledger this month

0 observed claims recorded this month.

How big this market is, as its publishers state it

No market-size figure has been recorded for this level yet. Not read is not zero.

Research-house estimates for this sector, carried side by side under each house’s own name. Estimates of one market can differ several-fold; none is averaged, and none is Forge’s.

No publisher is named for this level yet, so there is nothing to read from. Publishers are authored in the taxonomy and arrive with a deploy.

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