Know when to be out.

Rules, not opinions. Every signal public. No guru, no Discord, no four-figure course.

Free

$0

Your holdings against their lines, and a Sunday digest.

Create account

Pro

$25/month

or $250/year — two months free. Hear about every flip the night it happens.

You'll sign in first, then pay with Stripe.

FeatureFreePro
Scanner, ledger, asset pages✓✓
Wallet check + one saved wallet✓✓
Sunday digest: breadth, flips, your portfolio✓✓
Night-of alerts on completed candles (email, Telegram)—✓
Alerts for the whole universe, not only your holdings—✓
Unlimited saved wallets and portfolios—✓
API keys—✓
AI briefing prompt packs—✓

Decision support, not advice. Cancel any time.

Decision support, not financial advice. Tideline shows the mechanical state of a published trend rule — Supertrend(10, 3) — on historical prices. It does not know your situation, it will be wrong often in sideways markets, and past states do not predict future prices. You decide; your money never leaves your hands.

Full disclaimer · How it works · Pricing · Market data from Kraken, Coinbase, Yahoo Finance.