Newsletter Insights — advertising rates and audience data for 40K+ newsletters
Browse all →Track The Simple Heart's growth
Get notified when subscribers, engagement, or pricing changes
Platform Portability
Uses custom domain (blog.simpleheart.org) — can migrate to any platform without losing subscribers
Are you a newsletter creator? Get verified insights →
Lessons in compassion, taught by the animals.
Data updated Today
Avg Comments
58.2
Avg Likes
266.5
Engagement Rate
0.23%· ~325 likes + comments/post
(comments + likes) / subscribers
Typical for lists with 143K+ subscribers
Quality Score
Engagement vs Lifestyle
0.23% engagement rate
Score Breakdown
Engagement Score
| Public |
| This Newspaper Wanted Me in Prison. Now It's Defending Animal Rights. The San Francisco Chronicle wanted me in prison for rescuing dying piglets.Jun 18, 2026 | Public |
| Animal Liberation in One Generation, Revisited (VIDEO)This is a report from the frontlines.Jun 17, 2026 | Public |
| This Is The Plan to Save All the Dogs in LabsYou helped us win the fight for the Ridglan dogs.Jun 16, 2026 | Public |
| BREAKING: Ridglan Is Closing. The Dogs Will Be Freed. I just sent this note to our entire network of rescuers.Jun 15, 2026 | Public |
| The Turning Point for Animal Rights Is Coming Faster Than You ThinkIf you despair over animal cruelty, read this.Jun 15, 2026 | Public |
| The Media Is Finally Listening to Animals—Because of YouFor decades, the media was silent about animal rights, even when confronted with atrocities.May 30, 2026 | Public |
| How We Will Win the War on DogsThey were killing beagles with the deadliest chemical weapon in history.May 29, 2026 | Public |
vs 78 newsletters in Lifestyle
143K places you in the top 10% of newsletters in this category.
Engagement Rate
0.23%
median: 0.01%
Posts per Week
2.1
median: 1.0
Publishing Consistency
57/100
median: 66/100
Subscribers
143K
median: 1K
12.2K paid
Weekly Growth
Stable
Paid Subscriber Retention
+58.0%
net growth
Track revenue changes over time
Start tracking — freeTrack CPM rates as they change
Start tracking — freeSubscriber counts are rounded by the platform — step changes may not reflect actual growth
Airplane Mode with Liz Plank
46K subs
Love Story
42K subs
oh mon dieu
37K subs
Get email alerts when subscribers drop or spike, when new sponsors appear, when pricing changes, or when publishing cadence shifts. Track unlimited newsletters across your watchlist with the Starter plan.
$29/mo·cancel anytime
See what's includedGet the full whitespace list with each brand's category fit, audience overlap, and recommended pitch order. Plus a comparison of The Simple Heart vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
Including Squarespace, ShortformFood, NotionApplications Open + 21 more.
$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
~2x per week
Last published Jul 4, 2026
Usually publishes Sat, Wed
2.1 posts/week avg
Lifestyle Pricing
$6/mo median
Below average(-17%)
Monetization Readiness
Already monetizing
100% of similar-size Lifestyle newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free143.0K subscribers and 0.23% engagement — past the threshold where Lifestyle newsletters typically attract sponsors.