B
Evidence Grade B
Graded
under review
Safe to Cite
Dated
55.97%
55.97% -- open rate for Instantly (2023)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
55.97%
Unit
Percentage
Data Vintage
2023
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (4)
Sparkle
Primary
Tier A
https://sparkle.io/blog/yesware-alternatives/ ↗
Source Article
I Tested 9 Yesware Alternatives, These Are the Ones Worth Your Time
Table of Contents
- TL;DR: Best Yesware Alternatives at a Glance
- When to Switch From Yesware
- How I Ranked the 9 Yesware Alternatives
- The 9 Best Yesware Alternatives I Tested and Ranked by Real Campaign Results
- Feature-by-Feature Master Comparison Table
- Final Verdict
-
FAQs
- 1. What is the…
Also cited by
marketscale.com
https://www.marketscale.com/
2026-08-15
forbes.com
https://www.forbes.com/
2026-08-15
brevo.com
https://www.brevo.com/
2026-08-15
Original Research
Sparkle
· Original study ↗
Methodology
1,056 leads and 2 campaigns
Segmentation
Industrymarketing
Cite this stat
Plain Text
Instantly: 55.97% open rate. Source: Sparkle (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/instantly-open-rate
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<blockquote cite="https://lighthousedata.io/data/instantly-open-rate" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>55.97%</strong> -- open rate for Instantly<br><small>Source: Sparkle (2023) · <a href="https://lighthousedata.io/data/instantly-open-rate" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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