B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
0.49x
0.49x -- return on ad spend for Single Grain (Klassy Network campaign) (2026)
Single Grain started from a baseline ROAS of 0.49 for the Klassy Network campaign before scaling it to 1.83.
- Represents the baseline ROAS prior to Single Grain raising it to 1.83 over a four-month period.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
0.49x
Unit
Ratio
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Single Grain
Primary
Tier C
https://growthfolks.io/agencies/top-youtube-tiktok-ad-agencies/ ↗
Source Article
Top 10 YouTube & TikTok Ad Agencies to Watch in 2026 - Growth Folks
Disclaimer: Growth Folks is not an advertising agency and does not provide agency services. This article is published for informational and editorial purposes only. The agencies listed here are not sponsored, and inclusion is based on independent research, publicly available information, and editori…
Original Research
Single Grain
· Original study ↗
Methodology
ROAS improved from 0.49 baseline to 1.83 over four months
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Single Grain (Klassy Network campaign): 0.49x return on ad spend. Source: Single Grain (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/single-grain-klassy-roas-improvement
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<blockquote cite="https://lighthousedata.io/data/single-grain-klassy-roas-improvement" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.49x</strong> -- return on ad spend for Single Grain (Klassy Network campaign)<br><small>Source: Single Grain (2026) · <a href="https://lighthousedata.io/data/single-grain-klassy-roas-improvement" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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