Knot API
Cancel subscriptions, update cards, passwords, and more
Competitors & alternatives
Show HN: Rystic – Stateful Local Simulators of Slack, GitHub and Linear
Hi HN, we're Zach and Evan, founders of Rystic (<a href="https://www.rystic.ai">https://www.rystic.ai</a>). As LLMs hav…
Trim
Manage and cancel your paid subscriptions
Show HN: PaperMono, e-ink fridge magnet shopping list with mobile web page
Fridge magnet shopping list on an M5Stack PaperMono (ESP32-S3, e-ink touchscreen), synced with a phone web app over Wi-…
RetentionEngine
The first AI-powered cancel flow for subscriptions.
RSS API
Convert & subscribe to RSS, ATOM and JSON-Feeds via API ⚡️