AWS Clean Rooms vs Snowflake Data Clean Rooms
AWS Clean Rooms
Managed clean-room service for collaborative analysis
Publishers using it: —
Snowflake Data Clean Rooms
Data cloud clean rooms plus audience activation
Publishers using it: —
Last verified Nov 11, 2026
At a glance
- AWS Clean Rooms scores 2.5/5 and Snowflake Data Clean Rooms scores 3.2/5 in Benchmark Grid's independent data clean rooms benchmark, both assessed on the same 9 criteria.
- The widest gaps are reporting & measurement depth (AWS Clean Rooms 2.2, Snowflake Data Clean Rooms 3.5) and interoperability & partner network (AWS Clean Rooms 3.0, Snowflake Data Clean Rooms 4.2); they are within 0.3 on 3 of 9 criteria.
- Both are built for enterprise publishers.
- On total cost of ownership AWS Clean Rooms scores 2.8 and Snowflake Data Clean Rooms 2.1 (higher means better value, not a lower price).
- Scores last verified 11 Nov 2026. Vendors cannot pay for a score or a position.
Where they differ
Snowflake Data Clean Rooms is stronger on reporting & Measurement Depth (3.5 vs 2.2), interoperability & Partner Network (4.2 vs 3.0), activation & Audience Export (3.6 vs 2.5) and query & Analytics Flexibility (4.4 vs 3.5).
Which one fits
Choose AWS Clean Rooms if…
- You publish at enterprise scale.
- You weight integration & Onboarding Effort heavily — AWS Clean Rooms leads on it in this benchmark.
Choose Snowflake Data Clean Rooms if…
- You publish at enterprise scale.
- You weight reporting & Measurement Depth, interoperability & Partner Network and activation & Audience Export heavily — Snowflake Data Clean Rooms leads on those in this benchmark.
Also weighing these
The nearest-scored tools to AWS Clean Rooms and Snowflake Data Clean Rooms in this benchmark, listed A to Z.
- 2.5Amazon Marketing CloudAmazon Ads clean room for advertiser measurement and audiencesRead review
- 3.0DecentriqConfidential-computing clean roomRead review
- 2.8Google Ads Data HubGoogle's clean room for ad measurement across Google mediaRead review
- 3.1InfoSumDecentralised clean room with no data movementRead review
All 8 scored tools are in Best Data Clean Rooms for Publishers.
Head to head
| Criterion | AWS Clean Rooms | Snowflake Data Clean Rooms |
|---|---|---|
| Identity & Matching Quality14% of capability | 3.5 | 3.8 |
| Privacy & Regulatory Compliance (GDPR/CCPA)14% of capability | 4.5 | 4.6 |
| Interoperability & Partner Network12% of capability | 3.0 | 4.2 |
| Publisher Data Control & Governance12% of capability | 4.2 | 4.5 |
| Query & Analytics Flexibility12% of capability | 3.5 | 4.4 |
| Activation & Audience Export10% of capability | 2.5 | 3.6 |
| Integration & Onboarding Effort10% of capability | 2.8 | 2.2 |
| Cost & Commercial Model8% of capability | 2.0 | 2.5 |
| Reporting & Measurement Depth8% of capability | 2.2 | 3.5 |
| Capability45% of composite | 3.3 | 3.8 |
| Publisher fit40% of composite | 1.5 | 3.0 |
| Total cost of ownership15% of composite | 2.8 | 2.1 |
Cost of ownership
| Sub-score | AWS Clean Rooms | Snowflake Data Clean Rooms |
|---|---|---|
| Pricing transparency | 4.5 | 1.0 |
| Entry cost | 2.5 | 1.0 |
| Implementation cost | 2.5 | 1.5 |
| Hidden-fee risk | 2.0 | 3.0 |
| Ongoing cost | 2.5 | 4.0 |
AWS Clean Rooms pricing
Pay as you go: SQL compute at $2.00 per CRPU-hour (60-second minimum), with PySpark, ML and entity resolution priced separately; no free tier.
Snowflake Data Clean Rooms pricing
Consumption-based credits; 30-day trial with $400 in free credits.
What users say
AWS Clean Rooms
5 positive · 8 neutral · 1 negative
Snowflake Data Clean Rooms
0 positive · 2 neutral · 0 negative
Mentions we could not tie to a real user, and those flagged as promotional, are excluded. Sentiment is opinion, and is independent of the verified publisher adoptions above.
AWS Clean Rooms scores 2.5 and Snowflake Data Clean Rooms scores 3.2 in Benchmark Grid's independent Best Data Clean Rooms for Publishers benchmark (benchmarkgrid.com/vs/aws-clean-rooms/snowflake-media-data-cloud, verified Nov 11, 2026)
Common questions
How do AWS Clean Rooms and Snowflake Data Clean Rooms differ?
Snowflake Data Clean Rooms is stronger on reporting & Measurement Depth (3.5 vs 2.2), interoperability & Partner Network (4.2 vs 3.0), activation & Audience Export (3.6 vs 2.5) and query & Analytics Flexibility (4.4 vs 3.5). Neither is better in the abstract — which one suits you depends on which of those dimensions carries the most weight in your operation.
Which is cheaper, AWS Clean Rooms or Snowflake Data Clean Rooms?
On total cost of ownership — pricing transparency, entry cost, implementation, hidden-fee risk and ongoing cost — AWS Clean Rooms scores 2.8/5 and Snowflake Data Clean Rooms scores 2.1/5. A higher score means better value, not a lower sticker price.
How are these scores calculated?
Each tool is assessed against its category's published criteria (9 in this benchmark), which make up Capability (45% of the composite), Publisher fit (40%) and Total cost of ownership (15%). Assessment is carried out by SODP's editorial team against a published methodology. Vendors cannot pay for inclusion, scores or positions.
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Both tools are scored in Best Data Clean Rooms for Publishers. See alternatives to AWS Clean Rooms or alternatives to Snowflake Data Clean Rooms.
Weighing a third option? Add a tool to this comparison.
Where to next
Four questions, and a scored stack across every benchmark — not just Best Data Clean Rooms for Publishers
Every scored tool in Best Data Clean Rooms for Publishers, with the criteria behind each number
Every category, independently scored
Related comparisons
Other head-to-heads publishers look at in Best Data Clean Rooms for Publishers.
