C
Evidence Grade C
Use with Hedging
Current
87%
87% -- email inbox placement rate for FirstSales (AI SDR service) (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
87%
Unit
Percentage
Data Vintage
2026
Entity
Geography
US
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
50
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
95
Sources (9)
FirstSales
Primary
Tier C
https://firstsales.io/email-marketing-agency-in/landton-my/ ↗
Source Article
Email Marketing Agency in landton | FirstSales
AI SDR beats every agency in landton.
Browse 31+ local agencies or skip them entirely. FirstSales finds your leads, writes and personalizes every email, follows up automatically, and books the meeting to your calendar. 87% inbox placement at $29/mo vs. $3,060/mo agency average.
$1 for 3 days · Cance…
Also cited by
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https://www.microsoft.com/
2026-08-15
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brevo.com
https://www.brevo.com/
2026-08-15
amraandelma.com
https://www.amraandelma.com/
2026-08-15
2026-08-11
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2026-08-14
2026-08-14
Original Research
FirstSales
· Original study ↗
Methodology
via 21-day warm-up and free list cleaning
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2022 | 87% | |
| 2026 (current) | 87% | 0% |
Segmentation
IndustrySaaS
Company SizeAll sizes
RegionUS
RoleAll marketers
Channelemail
Cite this stat
Suggested hedging: According to limited, single-source data, based on claims without stated methodology, with unverified sample sizes...
Plain Text
FirstSales (AI SDR service): 87% email inbox placement rate. Source: FirstSales (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-inbox-placement-landton
HTML Embed
<blockquote cite="https://lighthousedata.io/data/email-inbox-placement-landton" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>87%</strong> -- email inbox placement rate for FirstSales (AI SDR service)<br><small>Source: FirstSales (2026) · <a href="https://lighthousedata.io/data/email-inbox-placement-landton" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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