Put your tool in front of people already looking for an alternative
AltFreeStack gets traffic from people actively comparing open source, self-hostable alternatives to tools like Notion, Auth0, Sentry or Vercel. A sponsored spot puts you right where they're deciding.
Why advertise here
Real buying intent
Anyone landing on a tool page is already comparing options to self-host something this week, not browsing aimlessly.
Context, not noise
Your tool shows up next to real alternatives in its category, not in a generic banner disconnected from the content.
Visibility that sticks around
Your sponsored link lives on your tool page for as long as the sponsorship runs, labeled as sponsored content (rel="sponsored") and with relevant topical context — we don't sell link authority or search rankings, only visibility to an audience with real buying intent.
Sponsorship plans
Billed monthly, cancel anytime. Send the form below and we'll sort out payment and assets by email.
Featured
$49/mo
To gain visibility within your category.
- "Sponsored" badge on your card, shown in the catalog, your category, and any alternatives page you appear on — not just your own tool page
- 30-day run, renewable
Top of category
$99/mo
For maximum visibility within your category.
- Everything in Featured
- Permanent sponsored link on your tool page, labeled "Sponsored" and marked rel="sponsored" (no effect on your search rankings)
- Priority publishing if your tool is currently "Coming Soon"
Tell us about your tool
We review every request by hand — expect an email reply within 1-2 days with next steps.