LinkedIn post vs. email to people who've already written to you.
Your email click-through rate (CTR) will absolutely crush your LinkedIn post CTR. You are looking at a projected performance difference of roughly 15× to 30× in favor of the emails.
Here is a realistic comparison, along with the rationale and math behind why the gap is so massive.
The numbers, side-by-side
| Metric | LinkedIn organic post | Ultra-warm personal email |
|---|---|---|
| Estimated click-through rate | 0.5%–1.5% (of total impressions) | 15.0%–30.0%+ (of total sends) |
| Audience relationship | Weak / passive (algorithmic feed) | Hyper-engaged (proven dialogue history) |
| Delivery guarantee | Extremely low (~10% of network sees it) | Near 100% (direct to primary inbox) |
Rationale: why email wins by a landslide
1. The power of “5 times in 3 years” (hyper-warm context)
Standard “cold” B2B email CTRs linger around 1.5% to 3.5%, and standard opt-in newsletters sit around 2% to 4%. However, your list isn't cold or generic marketing data.
Someone who has initiated or participated in an email exchange with you at least 5 separate times over the last few years represents an incredibly warm, high-value segment.
- Trust factor. They know exactly who you are. Your name in their inbox has immediate authority and recognition.
- Deliverability. Because you have a history of two-way communication, your emails will bypass spam filters and land squarely in their Primary inbox tab.
- The “obligation” effect. If you personally send a direct email with a single, clear link or request, their intent to open and act is massive. Assuming your message is personalized and relevant, you can easily expect an 80%+ open rate, and a massive chunk of those openers will click.
2. The algorithmic friction of LinkedIn
An organic LinkedIn post operates under entirely different constraints:
- The “click-less” algorithm. Platform algorithms heavily penalize posts containing external links because they want to keep users on the site. If you drop a link directly into the post body, LinkedIn intentionally throttles its reach.
- The scroll mentality. People on LinkedIn are passively scrolling a feed, not actively managing a personal inbox. Even if your post gets thousands of impressions, platform benchmarks show that the true click-through rate on link-driven posts rarely clears 1%.
- Attention dilution. On LinkedIn, your link is competing with photos, videos, comments, and notifications. In an email, you control the entire canvas.
The bottom line
If you want broad, top-of-funnel awareness or serendipitous discovery, post it on LinkedIn. But if you have a specific, high-intent action you want people to take, emailing that hyper-segmented group of historical contacts will give you an unparalleled response rate.
That hyper-segmented group is what blade.net builds for you.
Connect your inbox once. blade ranks the humans who've actually written to you, you pick who to message, and we send a personalized email from your own Gmail.