All certifications

Side-by-side

Compare certifications.

Up to four certifications, side by side. Choose which ones

	Bioland Germany · Tier 2 Trusted	Bio Suisse 'Knospe' (Bud) Switzerland · Tier 2 Trusted	Bio-Siegel (Germany) Germany · Tier 1 Gold
What it means	Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.	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.	Germany's national organic mark, owned by the Federal Ministry of Food and Agriculture. Sits alongside the EU Leaf on most German organic packaging since 2001. Same standard as the EU Leaf — Bio-Siegel is the brand consumers recognise.
Scope	Food	Food	Food
Established	1971	1981	2001
Inspection	Annual on-site by Bioland-accredited inspectors	Annual on-site, bio.inspecta accredited	Annual on-site by EU-accredited German control body
Residue testing	Required	Required	Risk-based
Guarantees	Whole-farm conversion (no parallel conventional production). Lower permitted nitrogen inputs than EU baseline. Animal welfare standards stricter than EU baseline. Annual on-site inspection.	Whole-farm conversion. Lower nitrogen inputs than the Swiss federal organic baseline. Strong animal welfare requirements. Annual on-site inspection.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.
Does NOT	Like Naturland, membership-based — only Bioland-association farms can use the mark.	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.	Same standard as the EU Leaf — not stricter.

Stay in the loop

Get notified when we publish new articles, updates, and organic guides. No spam, just honest content, straight to your inbox.

Compare certifications · Organic.is