Brands of Discbound notebooks & accessories that I’m aware of

Warning: not 100% of those are 100% guaranteed to be 100% compatible. Most of them should be, but there happen to be some outliers. When trying to compare without buying, first of all check paper sizes, and the number of discs used along the spine.

• non-USA, non-China
  • Atoma (Belgium) - the one that started it all
  • Caderno Inteligente (Brasil & Portugal)
  • Pepper and Cute (UK)
  • William Hannah (UK)
  • Novel Notes (etsy) (UK)
  • May Paper Co. (Australia)
  • Rosie Papeterie (Canada)
  • Hemlock & Oak (Canada) - inserts only?
  • Esquoia - defunct??
  • Clairing (FR Clairefontaine) - defunct??
• USA
  • Rollabind - defunct??
  • Arc (Staples)
  • Circa (Levenger)
  • Happy Planner (MAMBI)
  • TUL (Office Depot)
  • Jane’s Agenda
  • Martha Stewart
  • …smaller (?) ones below…
  • cantripsmedia.com
  • clothandpaper.com
  • discboundmarketplace.com/collections
  • elevendiscs.com
  • grovemade.com/notebooks
  • inkwellpress.com
  • kellofaplan.com
  • notiq.com/collections/discbound-planners
  • www.plumpaper.com/shop/category/discs
  • sheplans.com/collections/discbound
  • taliaproducts.com
  • ugmonk.com/collections/the-discbound-system
  • numerous merchants on etsy
• China
  • Discagenda (Dokibook)
  • eagle-stationery.com/disc-binding-series-accessor…
  • numerous merchants on aliexpress
• unclear geography
  • perfect-notebook.com/collections/catalog (US? Israel? elsewhere?)

Some other not immediately user-relevant products:

• paperfox.eu/paperfox-db-4-discbound-hole-punch.ht… (via)

Assumed incompatible

WARNING: the brands on the list below either are, or seem, incompatible with the original standard as invented by Atoma founders. You might still find them useful if you don’t need compatibility.

• Filofax Refillable Notebook - notably, the A5 size (only!) is borderline compatible: the wires are slightly off, but elastic enough that they can bend a bit, such that they can accept discbound-punched A5 paper (via); the fit is not perfect and paper has a tendency to slip off, but it kinda works; on A4 the size differences are reportedly too big, while the “pocket” reportedly has a weird, nonstandard paper size.
• The Jotting Dots (India) - reported incompatible, visual inspection of their photos seems to confirm.

💬 Discuss.