Substack icon

Substack

For independent-minded readers and professional creators seeking direct-to-audience engagement without algorithmic interference.

Known forSubstack
1app4.9(428.3K)News

Snapshot

Who is Substack?

Empowering creators to build direct audience relationships through an ad-free multimedia feed for newsletters and podcasts.

Target audience

Independent-minded readersProfessional creators seeking direct-to-audience engagement without algorithmic interference

Top rival

A Medium

Other rivals

Portfolio

Free 1
1
app
News1

Last updated

Substack

v2.91.1

4mo ago

Steady

Publisher DNA

What defines Substack?

Publisher DNA

Primary focus

Multimedia platform for independent creators and newsletters

Scale

indie

Target audience

Independent-minded readers and professional creators seeking direct-to-audience engagement without algorithmic interference.

Steady

Portfolio momentum

Released 4 updates for their single active title in the last 6 months, maintaining a consistent development cycle.

Last release 13d agoActive apps 1

Portfolio

What does Substack ship?

Apps

1 app analysed

Substack icon
Substack

Videos, writing, podcasts & more

4.9(428.3K)
View Intel →

Ad-free multimedia integration

  • High-Quality Content
  • Technical Stability & Crashes

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

67/100

Avg sentiment score

Rivals

Who does Substack compete with?

The rivals identified

Same space(20)

A Medium

known forMedium: Read & Write Stories

1 app4.7News

Medium competes for the same long-form reader attention as Substack, using an algorithmic discovery engine to surface content.

Advance Magazine Publishers

known forThe New Yorker

1 app3.9News

The New Yorker provides a digital hub for long-form journalism and cultural analysis, targeting the same intellectual reader demographic as Substack.

Automattic

known forPocket Casts: Podcast Player

1 app4.8News

Pocket Casts provides a dedicated audio platform for podcast listeners, serving as an adjacent tool for Substack's multimedia content.

Evolve Global

known forPodcast App

1 app4.8News

Podcast App aggregates audio content across diverse categories, providing a discovery-focused alternative to Substack's multimedia feed.

Feedly Team

known forFeedly - Smarter News Reader

1 app4.4News

Feedly aggregates high-volume professional news, competing with Substack for readers who manage multiple information sources.

Finelo

known forSubPilot: Cancel Subscriptions

1 app4.6News

SubPilot tracks recurring subscriptions, serving as a management tool for users who subscribe to multiple Substack newsletters.

Fizz Social

known forFizz: Your Authentic Community

1 app4.7News

Fizz facilitates hyper-local community building, competing for the attention of users who seek niche, community-driven content.

Flipboard

known forFlipboard: The Social Magazine

1 app4.7News

Flipboard aggregates multi-source content into a magazine-style feed, competing for the attention of information enthusiasts who use Substack.

Insider

known forBusiness Insider

1 app3.6News

Business Insider provides global business coverage, competing for the time of professionals who also read Substack's industry-focused newsletters.

Instant Paper

known forInstapaper

1 app4.6News

Instapaper provides an offline-accessible reading experience, serving as a utility for readers who curate content from Substack.

iVoox Global Podcasting Service

known forPodcast & Radio - iVoox

1 app4.8News

iVoox provides a discovery-focused audio platform for listeners, acting as an adjacent source for Substack's podcast content.

NPR

known forNPR: National & Local News

1 app4.6News

NPR provides a centralized audio-first platform for public radio, competing for the attention of listeners who consume Substack's podcasts.

Overcast Radio

known forOvercast: Podcast App

1 app4.5News

Overcast optimizes the listening experience for podcast users, acting as a specialized tool for Substack's audio content.

REDDIT

known forReddit

1 app4.6News

Reddit captures interest-based discourse through community-moderated forums, competing with Substack's creator-led model for reader time.

Runaway Media

known forThe Free Press

2 apps4.9News

The Free Press provides investigative journalism and commentary, competing directly with Substack's independent creator-led content.

Snapwise Inc.(dba Ground News)

known forGround News

1 app4.7News

Ground News provides media bias analysis, serving as a critical tool for news consumers who also read Substack's independent content.

Societe Editrice du Monde

known forLe Monde, Live News

1 app3.9News

Le Monde provides a direct mobile gateway for subscribers to access independent journalism, overlapping with Substack's news category.

The Atlantic Monthly Group

known forThe Atlantic Magazine

1 app4.9News

The Atlantic provides a premium digital gateway for long-form journalism, targeting the same intellectual audience as Substack.

The Washington Post

known forWashington Post

1 app4.7News

The Washington Post competes for high-intent readers with a premium subscription model that mirrors Substack's paid content tiers.

X Corp.

known forX

1 app3.6News

X serves as a primary destination for real-time discourse, competing with Substack for the attention of news-conscious users.

New entrants(1)

Ryusei Seto

known forSubscriptions: SubscSmart

1 app0.0News

SubscSmart tracks subscription costs, helping users manage the financial impact of their Substack newsletter subscriptions.

Frequently asked questions

How many apps does Substack publish?
Substack has 1 app tracked by Marlvel, primarily in the News category.
What kind of apps does Substack make?
Substack's portfolio is concentrated in News, with an average rating of 4.9/5 across rated apps.
What is Substack's top app?
By review volume across the portfolio, Substack is Substack's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
1
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Substack, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Substack intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/substack-inc

See methodologyContact support

Data licensed under CC-BY-NC 4.0