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	Bio Suisse 'Knospe' (Bud) Switzerland · Tier 2 Trusted	Demeter International Global · Tier 2 Trusted	Soil Association Organic United Kingdom · Tier 2 Trusted	Rainforest Alliance Global · Tier 3 Specialty
What it means	The Swiss organic farmers' federation mark. The Knospe (Bud) is the dominant organic mark in Swiss supermarkets and operates to standards stricter than the Swiss federal organic ordinance.	The certification mark for biodynamic agriculture. Stricter than any government organic standard: it covers the entire farm as a closed ecosystem, follows a planting calendar tied to lunar/solar cycles, and bans many practices the baseline organic rules permit.	The UK's largest organic certifier. Standards are stricter than the UK government's baseline (which still mirrors EU 2018/848 post-Brexit). Recognised by the EU and USA under equivalence.	Sustainable-agriculture certification (post-2020 merged standard with UTZ). Covers environmental, social, and economic criteria. NOT an organic mark.
Scope	Food	Several categories	Several categories	Food
Established	1981	1928	1946	1987
Inspection	Annual on-site, bio.inspecta accredited	Annual on-site by Demeter-accredited inspectors	Annual on-site, UKAS-accredited	Annual third-party audit (RA-accredited)
Residue testing	Required	Risk-based on top of organic	Risk-based	Risk-based
Guarantees	Whole-farm conversion. Lower nitrogen inputs than the Swiss federal organic baseline. Strong animal welfare requirements. Annual on-site inspection.	All organic standards PLUS biodynamic preparations and whole-farm planning. Whole-farm certification (not single fields/products). Annual on-site inspection by Demeter-accredited inspectors. Animal welfare standards stricter than baseline organic.	Stricter-than-baseline organic standards across food, textiles, cosmetics, and farming. Annual on-site inspection. Animal welfare standards (outdoor access, lower stocking density).	Reduced (not eliminated) synthetic pesticide use, with bans on the most hazardous classes. Forest conservation requirements (no deforestation after the cut-off date). Worker welfare and community development requirements. Annual third-party audit.
Does NOT	Switzerland is outside the EU — the Knospe is recognised by the EU under the Switzerland-EU equivalence agreement, but not by USDA without further certification.	Biodynamic philosophy includes esoteric elements (lunar planting, herbal preparations) that many scientists view as non-evidence-based — the agronomic outcomes are still good, the underlying claims about cosmic forces are not testable.	Logo is trademarked — not a free-licence mark.	Allows synthetic pesticides — does NOT meet any organic standard. Often confused with organic but it's a different programme.

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