> 16,610 publications monitored · data updated daily · last sync: MAR 17, 2026
Creator Intelligence
NicheIndex tracks 486 faith & spirituality newsletters ranked by real subscriber signals updated daily. Rankings are based on subscriber count, growth patterns, and content activity, not paid placement or editorial opinion. Faith & Spirituality newsletters on this page range from 15.0K to 20.0K subscribers.
Newsletters
Segments
Total audience
With paid tier
77% of newsletters
1 new faith & spirituality newsletter launched in the past 30 days. Islam Today is gaining readers fast right now.
Top newsletters
Co-host of Unraveling Revelation and PID Radio, host of A view from the Bunker and Five in Ten for SkyWatchTV. Author: ‘The Second Coming of Saturn.’ Also: ‘Giants, Gods & Dragons’ and ‘Veneration’ with @sharonkgilbert.
Growing fast with a highly engaged audience
4-5x/week · Posted 4d ago
My personal Substack
Growing fast with a highly engaged audience
4-5x/week · Posted last week
Former child star. Former pastor's wife. Former know-it-all. Now questioning whether she knows anything at all.
Deeply researched pieces with unusually loyal readers
Weekly · Posted last week
Not just the City, The World.
Frequent updates that readers actually engage with
4-5x/week · Posted 5d ago
A newsletter by Qasim Rashid that answers your questions on Islam, debunks disinformation, and builds interfaith bridges of understanding and dialogue.
Long-form writing with a devoted readership
4-5x/week · Posted 5d ago
Christian Warrior Prepper equips believers with practical survival skills and biblical guidance for uncertain times. Join our community dedicated to preparedness, resilience, and faith-driven action.
Growing fast with a highly engaged audience
2-3x/week · Posted last week
Wandering and wondering through an evolving faith, a cross-cultural life, this authoritarian moment, and all kinds of random other stuff.
Growing fast with a highly engaged audience
2-3x/week · Posted last week
A wise man once said, 'Don't argue with a stupid person because they will just drag you down to their level and beat you with experience.'
Frequent updates that readers actually engage with
4-5x/week · Posted 5d ago
The wars are fake, but the massacres are real.
Long-form writing with a devoted readership
4-5x/week · Posted 5d ago
A weekly dispatch on how faith shapes us all, even if we don't believe.
Growing fast with a highly engaged audience
Posted last week
Courage, hope, and prophetic imagination for people trying to stay faithful in troubling times. A solidarity-based community for the work ahead.
Frequent updates that readers actually engage with
4-5x/week · Posted 5d ago
Catholic commentary from exile—tradition, truth, and the ache for home.
Long-form writing with a devoted readership
4-5x/week · Posted 2d ago
Segment intelligence
9 segments with 3+ active newsletters. Sorted by opportunity score.
| Segment | Pubs | Median Subs | Opportunity |
|---|---|---|---|
| Mindfulness & Spiritual Growth | 22 | 9.0K | Moderate |
| Astrology & Tarot | 38 | 6.0K | Moderate |
| Eastern Spirituality & Dharma | 8 | 10.0K | Low |
| Jewish Life & Israel | 10 | 3.0K | Low |
| Christian Faith & Devotion | 53 | 6.0K | Low |
| Progressive & Inclusive Faith | 4 | 26.5K | Low |
| General Faith & Spirituality | 99 | 8.0K | Low |
| Prophecy & End Times | 6 | 11.5K | Low |
| Personal Faith & Devotional | 254 | 6.0K | Low |
Every newsletter on this page is ranked by real subscriber signals collected daily across platforms. We do not accept paid placements, editorial sponsorships, or algorithmic recommendations. Rankings reflect actual readership, not opinions. Read our full methodology.
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Segment breakdowns, competition density, growth benchmarks, all updated daily.
This analysis covers 16,610 publications across 27 topics tracked by NicheIndex. Updated daily.