Market around Substack Gateway

An open-source Python gateway exposing Substack data and publishing actions through a REST API and MCP server for scripts, applications, AI tools, and agent workflows.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at

Substack Gateway · Pro

No Pro plan

—

Pro-MCP server median

$20

across 12 priced MCP servers

vs Pro MCP servers

No comparison

Substack Gateway doesn't sell Pro

ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.

Market density

22nd pctile

3 competing vendors

Comparable listings · 30d

Flat

limited data · 0 priced comparables

MCP servers · Pro median

$20/mo

12 priced · $14.25–$45.84 mid 50%

Price spectrum · Pro plans · 12 of 18 providers priced · log scale · $12 → $79/mo

MCP servers◻ shaded = middle 50% · line = median (all types)Substack Gateway has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Substack Gateway's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers11Ranked by similarity

Substack Gatewaythis listing

Narrareach Social MCP

PPlatforms1Ranked by similarity

beacon.host

● PLATFORM72% similar

no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.