B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
77.24%
77.24% -- shared pool inbox placement rate for SendGrid (2025)
SendGrid had a 77.24% measured inbox placement rate in a 2025 third-party delivery tracking test.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
77.24%
Unit
Percentage
Data Vintage
2025
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Third-party email delivery tracker (unnamed)
Primary
Tier B
https://founden.ai/articles/best-email-sending-tools-for-your-platform-2026 ↗
Source Article
Best Email Sending Tools for Your Platform (2026) | Articles | Founden
The complete buyer's guide to transactional and product email infrastructure for founders and small businesses, scored, priced, and stress-tested for June 2026.
One in six legitimate emails never reaches the inbox. That is the global average from Validity's deliverability benchmark, which puts world…
Original Research
Third-party email delivery tracker (unnamed)
· Original study ↗
Methodology
Third-party tracker of real delivery outcomes across tens of thousands of emails
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
SendGrid: 77.24% shared pool inbox placement rate. Source: Third-party email delivery tracker (unnamed) (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/sendgrid-shared-pool-placement-77-24
HTML Embed
<blockquote cite="https://lighthousedata.io/data/sendgrid-shared-pool-placement-77-24" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>77.24%</strong> -- shared pool inbox placement rate for SendGrid<br><small>Source: Third-party email delivery tracker (unnamed) (2025) · <a href="https://lighthousedata.io/data/sendgrid-shared-pool-placement-77-24" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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