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HRV4Training's Substack

HRV4Training's Substack Add us as a preferred source on Google

Substack @hrv4training Technology
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🔄 Data last refreshed 21 days ago
🤝

Make a deal with HRV4Training's Substack

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored placementThe primary sponsor slot at the top of a regular issue — you… $473→ 📝Sponsored post (editorial)A full post written in my voice featuring your product — new… $851→ 📧Dedicated sendA whole solo email to my list about you — the entire inbox m… $1,230→ 🔖Classified / footer adA short text ad in the footer of an issue — the affordable e… $142→ 📦Package / presenting sponsorRecurring placements across several issues — "brought to you… $1,419/mo→ ⭐Paid recommendationI recommend your newsletter or product to my subscribers via… $568→ 🔗Affiliate / commissionOngoing affiliate mentions in my issues. The monthly fee is … $237/mo→ 🤝Cross-promo swapWe recommend each other to our lists — a value swap between … Swap→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Subscribers
45K
Account age
3 yrs
🎁 Free analysisfor HRV4Training's Substack
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

💡 Facts

🗓️Joined Substack in 2023 — 3 years ago.
📤Posts about 0.7× per week.
💬0.04% engagement rate.
🏅Earned the 10K Subscribers for passing 10K subscribers.

👥 Audience demographics

Estimated

Modeled from this creator's niche, platform & region — a niche benchmark, not this creator's real audience data.

Gender split
Male 80% Female 20%
Age · peak 18-24
13-1712%
18-2434%
25-3428%
35-4417%
45+9%
Top geographies
  • United States34%
  • India11%
  • United Kingdom8%
  • Brazil6%
  • Indonesia5%
Likely interests
TechnologyGadgetsSoftwareGaming

💬 Newsletter engagement

Measured

Real reader activity from the last 12 posts — reactions, comments and restacks are public on every Substack post.

19
❤ avg reactions / post
2
💬 avg comments / post
0
🔁 avg restacks / post
0.04%
Fairreaction rate
Free issues (reach the whole list) vs paywalled
100% free

Almost every issue is free — a sponsor reaches the entire subscriber base.

💚 Brand affinity

Estimated

Brands HRV4Training's Substack's audience is most likely to respond to — from detected sponsorships in this niche.

Keeps Shopify Fiverr Genshin Impact Dbrand Saily Surfshark Audible Incogni Epidemic Sound

About

Heart rate variability updates from HRV4Training

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Pip’s Post Pip’s Post 48% Perspectives Perspectives 46% Big Data Energy⚡️ Big Data Energy⚡️ 46% Hybrid Hacker Hybrid Hacker 45% Decoding AI Magazine Decoding AI Magazine 42% AI Newsletter AI Newsletter 40%

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Hybrid Hacker
Hybrid Hacker
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Frequently asked questions

How much does HRV4Training's Substack charge for a sponsorship?
HRV4Training's Substack hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact HRV4Training's Substack for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify HRV4Training's Substack, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many subscribers does HRV4Training's Substack have?
HRV4Training's Substack has 45,000 subscribers on Substack.

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