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#530The LetterStack Podcast76.0 / 100Get badge
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The LetterStack Podcast

Hosted by RENGANATHAN PADMANABHAN

Build your newsletter and achieve online growth, with high quality content from the top 1% of successful newsletter creators across the world

6 episodes · publishes occasionally · latest 2025-12-08 · ~39 min/episode

Rank

#530

Substance

76.0

/ 100

Breakdown

Scored 2026-07
Updated monthly

Marketing rank

#62 of 991

Best B2B Marketing Podcasts →

Across the index

#530 of 6182

Substance

Top 9%

outscores 91% of the index

Why it scores where it does

The LetterStack Podcast ranks #530 on The B2B Podcast Index with a substance score of 76.0 out of 100, scored across 1 recent episode. It scores highest on guest caliber and specificity & evidence. TJ is a genuine practitioner operating at real (if modest) scale - 13-14 newsletters, 60k subscribers, 400-500 new subs per day - which gives his tactical advice credibility; he is not a thought-leader, but his network size is still relatively small and revenue figures are implied rather than confirmed.

The five-dimension breakdown

Averaged across 1 recently scored episode, with cited evidence.

Insight Density

16.0 / 20

The episode contains genuinely useful tactical data points - Meta ad CPL benchmarks, the 'second business' cross-sell strategy, and survey-driven segmentation - but is padded with host affirmations, generic research advice, and conversational filler that dilutes the overall density.

“when you start out, you can get subscribers for like, call it 25 cents, um, you know, once you get more to scale. But, you know, depending on where you are, 50 cents, maybe 75. Usually at the top, a dollar”

“the best strategy...is having a second business...when I start pushing harder on sales is a digital marketing agency”

Originality

14.0 / 20

The advice to build broad first and niche down via post-signup survey segmentation is a practical twist on conventional wisdom, and the Meta targeting cost-of-niche argument is underappreciated; however, most of the frameworks (morning sends, events content, Meta ads) are standard recycled playbook for newsletter operators.

“the reason it's cheap is because it's easy for meta, uh, to target everybody in an area...If you say, well, I only want tech people in this little area...now you're making it Harder on them and they're going to charge you more”

“you want the biggest umbrella you can to start because you can always niche down later”

Guest Caliber

17.0 / 20

TJ is a genuine practitioner operating at real (if modest) scale - 13-14 newsletters, 60k subscribers, 400-500 new subs per day - which gives his tactical advice credibility; he is not a thought-leader, but his network size is still relatively small and revenue figures are implied rather than confirmed.

“I think we Uh, I forget we're launching two more um, this week or...So I think like 13 or 14”

“I would say I don't even know how many subscribers because we're gaining like how many we're gaining, I don't know, 4, 500 a day, maybe more. So I think we have like 60, 60,000 or something like that between all of them”

Specificity & Evidence

17.0 / 20

The episode is stronger than average on concrete numbers - CPL ranges, a named $800/month package structure, subscriber counts, and named comparables like 6am City, Tiny Money, and specific Texas suburbs - but several key claims (revenue at scale, ROI of the directory) are asserted without hard evidence.

“when you start out, you can get subscribers for like, call it 25 cents, um, you know, once you get more to scale. But, you know, depending on where you are, 50 cents, maybe 75. Usually at the top, a dollar”

“hey, let me send, sell, sell you a package where we're gonna do four newsletter ads...for $800 a month or something like that”

Conversational Craft

12.0 / 20

The host asks reasonable topical questions that cover the main bases but consistently defaults to affirmation ('True,' 'Absolutely,' 'Awesome') rather than probing, and never pushes back on unverified claims like revenue figures or the scalability of the partner model.

“Yeah, you have to spend money to get money.”

“True, true. Yeah. And I like the idea of doing it near a place of interest”

Standout episodes

  • Building Thriving Local Newsletters with TJ Larkin | Episode 6 | The LetterStack Podcast

    2025-12-08

    76

Rank over time

First period on the Index - history builds from here.

Episodes

1 scored on substance · 6 tracked in total.

  • Building Thriving Local Newsletters with TJ Larkin | Episode 6 | The LetterStack Podcast

    2025-12-08 · 37 min

    76 / 100

Frequently asked

What is The LetterStack Podcast's substance score?
The LetterStack Podcast scores 76.0 out of 100 for substance and ranks #530 on The B2B Podcast Index. That puts it ahead of 91% of the B2B podcasts we rank and #62 of 991 in Marketing. The score reflects insight density, originality, guest caliber, specificity and conversational craft across recent episodes - not downloads.
Is The LetterStack Podcast worth listening to?
Yes - The LetterStack Podcast outscores 91% of the B2B marketing podcasts and shows we rank on substance, so a marketing operator is likely to come away with something useful.
Who hosts The LetterStack Podcast?
The LetterStack Podcast is hosted by RENGANATHAN PADMANABHAN.
How often does The LetterStack Podcast publish?
The LetterStack Podcast publishes occasionally, has 6 episodes, released its most recent episode on 2025-12-08.
Which The LetterStack Podcast episode should I start with?
Our highest-scoring recent episode is "Building Thriving Local Newsletters with TJ Larkin | Episode 6 | The LetterStack Podcast" (76/100) - a good place to start.

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Guests who've appeared

TJ Larkin

Topics this show covers

The themes that come up most across this show's episodes.

Meta adsBeehive (email platform)Local business directoriesRound Rock and Leander newslettersDigital marketing agency cross-sellMulti-channel advertising packagesCash drops (viral growth tactic)Hyperlocal event curationLocal media company modelAustin suburbs newsletter model

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