B
Evidence Grade B
Safe to Cite
Dated
11.38%
11.38% -- email open rate for Consulting/training (2021-04)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
11.38%
Unit
Percentage
Data Vintage
2021-04
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.
Score breakdown
Extraction
75
Source Trust
95
Citation Chain
90
Independence
70
Methodology
45
Freshness
95
Sources (3)
Constant Contact
Primary
Tier B
https://contentmarketinginstitute.com/content-creation-distribution/3-hair-raising-content-marketing… ↗
Source Article
3 Hair-Raising Content Marketing Stories to Read This Week
Also cited by
uschamber.com
https://www.uschamber.com/
2026-08-18
forbes.com
https://www.forbes.com/
2026-08-18
Original Research
Constant Contact
· Original study ↗
Methodology
Constant Contact analyzes over 200 million emails sent by its clients monthly.
Segmentation
Industrymarketing
Cite this stat
Plain Text
Consulting/training: 11.38% email open rate. Source: Constant Contact (2021-04). Via Lighthouse Intelligence -- https://lighthousedata.io/data/constant_contact_email_benchmarks_april_2021_consulting
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<blockquote cite="https://lighthousedata.io/data/constant_contact_email_benchmarks_april_2021_consulting" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>11.38%</strong> -- email open rate for Consulting/training<br><small>Source: Constant Contact (2021-04) · <a href="https://lighthousedata.io/data/constant_contact_email_benchmarks_april_2021_consulting" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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