C
Evidence Grade C
Graded
accuracy verified by the review judge
Use with Hedging
Current
35%
35% -- email open rate increase for SaaS companies (2026)
Implementing email verification increases email open rates by 35% (from 18.2% before verification to 24.6% after verification) for SaaS marketing campaigns.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
35%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Score breakdown
Extraction
75
Source Trust
50
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (3)
BillionVerify
Primary
Tier B
https://billionverify.com/ms/blog/unlock-saas-growth-email-verification-2026 ↗
Source Article
Buka potensi pertumbuhan SaaS dengan verifikasi email pada…
Banyak pasukan pemasaran SaaS mengejar pertumbuhan melalui ciri produk, iklan berbayar, dan automasi, namun secara konsisten berjuang dengan kebolehpercayaan email dan kadar penglibatan. Bahagian yang hilang selalunya lebih mudah daripada yang anda fikirkan: pengesahan email. Dengan mengesahkan alam…
Also cited by
2026-09-14
Original Research
BillionVerify
· Original study ↗
Methodology
Comparison of email verification vs. no verification
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Suggested hedging: According to limited, single-source data, with unverified sample sizes...
Plain Text
SaaS companies: 35% email open rate increase. Source: BillionVerify (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/saas-email-open-rate-increase-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/saas-email-open-rate-increase-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>35%</strong> -- email open rate increase for SaaS companies<br><small>Source: BillionVerify (2026) · <a href="https://lighthousedata.io/data/saas-email-open-rate-increase-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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