Guest post marketplace with escrow. Search publisher listings by DR, price, and niche; place orders; track delivery. Bearer token auth (si_ prefix). Docs: https://sponsor.ink/api-docs
As parsed from sponsor.ink/for-advertisers on 2026-09-01.
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Prices and medians update for the tier you select.
Compare at
Sponsor Ink · Pro
No Pro plan
—
Pro-MCP server median
$44
across 12 priced MCP servers
vs Pro MCP servers
No comparison
Sponsor Ink doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
11th pctile
2 competing vendors
Comparable listings · 30d
—
limited data · 0 priced comparables
MCP servers · Pro median
$44/mo
12 priced · $24.5–$75 mid 50%
Platforms · Pro median
$44/mo
2 priced · $41.5–$46.5 mid 50%
Price spectrum · Pro plans · 8 of 19 providers priced · log scale · $7 → $49/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)Sponsor Ink has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Sponsor Ink's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
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.