B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
3.5%
3.5% -- transaction fee rate for Kit (ConvertKit) (2026)
Kit charges a 3.5% transaction fee rate on digital product and subscription sales across all plans.
- The full transaction fee also includes a fixed fee of $0.30 per transaction (+ $0.30)
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
3.5%
Unit
Percentage
Data Vintage
2026
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
beehiiv
Primary
Tier B
https://blog.beehiiv.com/p/convertkit-alternatives?via=dmnh ↗
Source Article
The Best Kit Alternatives and How They Compare | beehiiv Blog
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The Best Kit Alternatives and How They Compare
What's the Best Newsletter Service for You?
This article was updated in July 2026 for accuracy and relevancy
Table of Contents
Kit (previously ConvertKit) made a name for itself as an autom…
Original Research
beehiiv
· Original study ↗
Methodology
Kit charges this fee on every digital product and subscription sale.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Kit (ConvertKit): 3.5% transaction fee rate. Source: beehiiv (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/kit-transaction-fee
HTML Embed
<blockquote cite="https://lighthousedata.io/data/kit-transaction-fee" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3.5%</strong> -- transaction fee rate for Kit (ConvertKit)<br><small>Source: beehiiv (2026) · <a href="https://lighthousedata.io/data/kit-transaction-fee" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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