Postbye
Cancel by mail. Keep the proof.
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Read the full description
Postbye (postbye.com) cancels subscriptions for you by mailing a formal cancellation letter, tracked until it is delivered. Free cancellation guides for 8,600+ companies, a free letter template for each, and an MCP server for AI assistants.
Visit website ↗ Source listing ↗
PH · launched Oct 28, 2026 · 1 upvote (top 67%)
- Horizontal
- Workflow automation
- B2C
- Not AI
- Commercial product
- Productivity
Similar launches
See all 174 similar launches →Could you build this?
Yes It is a product built around a letter-template library, a curated guide database, and an MCP server, with physical mailing handled through a print-and-mail API such as Lob, which a solo builder can integrate.
Competitors
Other products that read as similar to this one : 174 launches clear the similarity bar, closest 8 shown.
Attention rank: #74 of 175 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 248 days after the earliest competitor.
- CancelBefore · ph · 2026-09-23 · 2 upvotes · similarity 0.53
- MoneyShield: Sub Tracker · ph · 2026-10-24 · 1 upvotes · similarity 0.46
- Unsubscribe · ph · 2026-10-27 · 2 upvotes · similarity 0.44
- WordPress Form & Mail Assurance · ph · 2026-09-14 · 1 upvotes · similarity 0.42
- InboxToKindle · ph · 2026-10-15 · 3 upvotes · similarity 0.42
- CancelKits · ph · 2026-09-22 · 1 upvotes · similarity 0.42
- freemail · ph · 2026-09-28 · 1 upvotes · similarity 0.41
- Subscrr · ph · 2026-09-24 · 68 upvotes · similarity 0.41
Other launches for this product
- No other launches for this product.