Steady Matcha
500 Tins · Ships Sep 2026

Kettl vs Thrive Market Matcha: 2026 Comparison

This 2026 comparison covers Kettl and Thrive Market across price, testing transparency, heavy metal disclosure, and organic certification. On price, Thrive Market is $2.25/g less expensive per gram ($2.75/g vs $0.50/g).

VerdictSpec tableHeavy metalsPriceFAQ

Verdict by Axis

No single overall winner is declared. The better choice depends on which axis matters most to you.

Price per gram

Thrive Market

Thrive Market is $2.25/g cheaper ($2.75/g vs $0.50/g).

Testing transparency

Kettl

Kettl is Tier 4 vs Unrated for Thrive Market. Lower tier number means more disclosure.

Published lead level

Tie / indeterminate

Neither brand has published a numeric lead value. Cannot compare.

Origin

Tie / indeterminate

One or both brands have not publicly disclosed their leaf origin region.

Organic certification

Tie / indeterminate

Neither brand has a publicly confirmed organic certification.

Side-by-Side Spec Table

FieldKettlThrive Market
OriginUji, Yame, Shizuoka, Shiga, JapanNot disclosed
GradeCeremonialNot specified
Price per gram$2.75/g$0.50/gBetter
Transparency tierTier 4--
Publishes numeric COANoNo
Third-party testedNoNo
Organic certificationUnspecifiedNone
Lead (published)Not publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
Cadmium (published)Not publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
Arsenic (published)Not publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
Mercury (published)Not publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
Pesticide testedNoNo
Last verifiedJune 27, 2026June 27, 2026
Kettl
Thrive Market

Origin

Uji, Yame, Shizuoka, Shiga, Japan
Not disclosed

Grade

Ceremonial
Not specified

Price per gram

$2.75/g
$0.50/g

Transparency tier

Tier 4
--

Publishes numeric COA

No
No

Third-party tested

No
No

Organic certification

Unspecified
None

Lead (published)

Not publicly published (checked June 27, 2026)
Not publicly published (checked June 27, 2026)

Cadmium (published)

Not publicly published (checked June 27, 2026)
Not publicly published (checked June 27, 2026)

Arsenic (published)

Not publicly published (checked June 27, 2026)
Not publicly published (checked June 27, 2026)

Mercury (published)

Not publicly published (checked June 27, 2026)
Not publicly published (checked June 27, 2026)

Pesticide tested

No
No

Last verified

June 27, 2026
June 27, 2026

Heavy Metals and Safety Disclosure

Neither Kettl nor Thrive Market has published numeric heavy metal values as of the last verification dates (June 27, 2026 and June 27, 2026 respectively). Without published ppb values, independent verification is not possible.

MetalKettlThrive Market
LeadNot publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
CadmiumNot publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
ArsenicNot publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)
MercuryNot publicly published (checked June 27, 2026)Not publicly published (checked June 27, 2026)

Source: brand-published COAs and independent test results. Values are from specific batches and dates. Absence of published data does not indicate safety or danger. Last verified: Kettl June 27, 2026, Thrive Market June 27, 2026.

Price Comparison

Thrive Market is $2.25/g cheaper than Kettl ($0.50/g vs $2.75/g, a 82% difference). At 30 servings per month, that is approximately $135/month in savings.

Detailed Analysis

Testing Transparency

No public testing statement has been found for Kettl as of the last verification date. No public testing statement has been found for Thrive Market as of the last verification date.

Origin and Sourcing

Kettl sources from Uji, Yame, Shizuoka, Shiga, Japan. Thrive Market has not publicly disclosed a specific leaf origin region. Origin cannot be fully compared.

Which Should You Buy?

If testing transparency is your priority: Kettl (Tier 4) discloses more than Thrive Market (Unrated). If price per gram is your priority: Thrive Market is the more affordable option at $0.50/g.

Frequently Asked Questions

Is Kettl or Thrive Market cheaper?

Thrive Market is cheaper at $0.50/g vs $2.75/g per gram, a difference of $2.25/g. Prices verified as of 2026-06-27.

Does Kettl publish lab results?

No public testing statement or COA has been found for Kettl as of June 27, 2026.

Does Thrive Market publish lab results?

No public testing statement or COA has been found for Thrive Market as of June 27, 2026.

Is Kettl or Thrive Market organic?

Thrive Market holds None certification. Kettl does not have a publicly confirmed organic certification as of the last verification date.

Kettl full profileThrive Market full profileKettl alternativesThrive Market alternativesAll brandsAll comparisons

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Brands with published COAMost transparent brandsBrands by originSteady batch COA

All data in this comparison is sourced from publicly available COAs, brand websites, and independent test results. Every safety data point carries its source and last-verified date. Steady Matcha does not conduct or claim ownership of third-party test results for other brands. Brand information changes: verify current status before purchasing.