B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
0.82%
0.82% -- email unsubscribe rate for B2B Cold Outreach (2025-2026)
In 2025-2026, the average unsubscribe rate for B2B cold outreach emails was 0.82%.
- Healthy unsubscribe rate range for cold outreach is noted as > 1.5% warning sign
- Excludes transactional emails and automated receipts
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
0.82%
Unit
Percentage
Data Vintage
2025-2026
Entity
Sample Size
2,400
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
42 Agency
Primary
Tier B
https://intel.42agency.com/b2b-benchmarks/email-benchmarks/ ↗
Source Article
B2B Email Marketing Benchmarks 2026 | Open Rates, CTR & Best Practices | 42 Agency
B2B Email Marketing Benchmarks
Compare your email performance against industry standards. Open rates, click-through rates, unsubscribe rates, and optimal send times based on analysis of 500M+ B2B marketing emails.
Open Rates by Industry
Open rates vary significantly by industry. Note: Apple Mail Pri…
Original Research
42 Agency
· Original study ↗
Methodology
Aggregated email platform data
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
B2B Cold Outreach: 0.82% email unsubscribe rate. Source: 42 Agency (2025-2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/b2b-email-unsubscribe-cold-outreach-2026
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<blockquote cite="https://lighthousedata.io/data/b2b-email-unsubscribe-cold-outreach-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.82%</strong> -- email unsubscribe rate for B2B Cold Outreach<br><small>Source: 42 Agency (2025-2026) · <a href="https://lighthousedata.io/data/b2b-email-unsubscribe-cold-outreach-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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