All certifications

Side-by-side

Compare certifications.

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

	Tún (Iceland) Iceland · Tier 1 Gold	Bio Suisse 'Knospe' (Bud) Switzerland · Tier 2 Trusted	Bioland Germany · Tier 2 Trusted	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted
What it means	Vottunarstofan Tún is Iceland's only accredited organic certifier. Accredited by MAST (Matvælastofnun) under the EU 2018/848-equivalent Icelandic standard, so a Tún-certified product is also recognised as EU-organic.	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 largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.
Scope	Food	Food	Food	Several categories
Established	1994	1981	1971	1986
Inspection	Annual on-site, MAST-accredited	Annual on-site, bio.inspecta accredited	Annual on-site by Bioland-accredited inspectors	Annual on-site, NASAA-accredited
Residue testing	Required for at-risk operations	Required	Required	Risk-based
Guarantees	≥95% organic ingredients per EU rules. No synthetic pesticides, no GMOs. Annual on-site inspection. Animal welfare standards (outdoor / pasture access, geothermally-warmed greenhouse compatibility for vegetables).	Whole-farm conversion. Lower nitrogen inputs than the Swiss federal organic baseline. Strong animal welfare requirements. Annual on-site inspection.	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.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.
Does NOT	There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.	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.	Like Naturland, membership-based — only Bioland-association farms can use the mark.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).

Choose up to 4 (4 chosen)

That's four — remove one to add another.

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