I built GreedyFearful because I was frustrated. I spent months looking for a simple tool that would alert me when Bitcoin drops by a percentage — within a fixed timeframe. I couldn't find one that didn't make me jump through hoops first.
Binance has only basic 24H dip alerts — no email or Telegram delivery. Coinbase supports percentage movement but with no timeframe control. Of the seven tools compared here, GreedyFearful is the only one built around a drawdown from the rolling 24h or 7d high (e.g. −8% from the 7-day high), with alerts via Email, Telegram, or Discord — and no app, no financial KYC, and no exchange API keys. Coinwink, Cryptocurrency Alerting, CoinMarketCap and TradingView cover other alert styles; see the table below.
Which crypto alert app is best for what?
Short version, based on the details further down. Binance and Coinbase were tested hands-on; the rest are summarized from their public pages as of October 2026, so check each site before relying on a limit.
| If you want… | Look at |
|---|---|
| A drop from the rolling 24h/7d high, sent to Telegram, Discord or email | GreedyFearful |
| Simple fixed-price or %-move alerts by email or Telegram on a free plan | Coinwink |
| The widest choice of channels (Discord, Slack, webhook and more) | Cryptocurrency Alerting |
| Chart- or indicator-based alerts | TradingView |
| Alerts next to the portfolio and price pages you already use | CoinMarketCap |
| Push notifications inside an exchange you already trade on | Binance or Coinbase |
The problem with most Bitcoin alert apps
Most alert tools I tested needed me to install their app and sign in first. In some cases I had to do KYC just to set up a notification. KYC. For an alert. That felt completely wrong.
Some tools also required API keys of the exchange platform. I find dealing with API keys very risky. There have been cases where API keys were misconfigured — buy/sell permissions were accidentally enabled — and then the user's wallet got drained. :( For a simple notification service, there is no legitimate reason to need exchange API keys at all.
What I found when I tested Binance alerts
Binance does have an inbuilt feature to set up notifications, and it's the first place most people look. Here's what the alert panel actually looks like:

Binance alert options — there is no way to set a percentage dip over a 7-day window.
It has "24H change is down" which is the closest to what I wanted. But there isn't a way to just set a dip alert by percentage with a fixed timeframe like 7 days.
Besides, I have to keep the Binance app installed on my phone and it doesn't deliver alert notifications via email or Telegram. It only sends mobile push notifications inside the Binance app itself. If I uninstall the app or lose my phone, the alerts stop.
What I found when I tested Coinbase alerts
Coinbase does allow setting up notifications for percentage dips — which is better than most. Here's what it looks like:

Coinbase's "Moves below" alert — supports -2%, -5%, -10% but measures from the moment you set the alert, not from a rolling high.
But it doesn't allow considering the time factor — like a percentage dip within 24 hours or 7 days. The alert fires from an absolute price level, not a rolling high. Once it fires, it's done. You'd need to manually reset it every time.
Also, there's no email delivery. No Telegram. Alerts are push notifications in the Coinbase app only.
Four more crypto alert apps worth knowing
I tested Binance and Coinbase hands-on above. The four tools below are summarized from their public pricing and help pages as of October 3, 2026 — I haven't run them through the same hands-on test, and plans and limits change, so check each site before relying on a detail.
| Tool | % change alerts | Delivery | Free plan |
|---|---|---|---|
| Coinwink | Yes, e.g. "+15% in 1h"; measured against a fixed reference price | Email and Telegram; SMS is paid | 5 active email + 5 active Telegram alerts |
| Cryptocurrency Alerting | Yes, windows from 1 minute up to 24 hours | Email, push, Telegram, Discord, Slack, webhook; SMS and calls are paid | 3 active alerts |
| TradingView | Yes, a fall of X% within a set number of bars (not clock time) | App, pop-up, email; webhooks are paid only, and Telegram/Discord aren't listed as native channels | 3 active price alerts on Basic |
| CoinMarketCap | Percentage-change alerts appear in its alert UI | Mobile app, email, Telegram | Limited, and the limits have changed — check their pricing page |
| GreedyFearful | Drop from the rolling 24h/7d high, one alert per crossing | Email, Telegram, Discord | Free |
Where each fits: Coinwink is a lightweight, free way to get fixed-price and percentage alerts by email or Telegram. Cryptocurrency Alerting has the widest channel list and also advertises wallet-watch and new-exchange-listing alerts, though its percentage window tops out at 24 hours. TradingView is a strong choice if you want chart-based or indicator alerts, but its free tier is small and webhooks cost extra. CoinMarketCap is convenient if you already use its app for price tracking.
None of these documents a drawdown measured from a rolling 7-day high. That specific gap is why I built GreedyFearful — the next section shows how the three-way comparison looks on the features I care about.
Which of these send Telegram alerts?
Telegram is the channel people ask about most. Going by each tool's public pages (October 2026):
- Yes: Coinwink, Cryptocurrency Alerting, CoinMarketCap and GreedyFearful.
- No native Telegram: Binance and Coinbase (push notifications inside their own apps) and TradingView.
If Telegram is your channel and you want percentage-drop alerts rather than fixed price targets, see the free crypto price alert Telegram bot walkthrough or the Telegram & Discord setup guide.
The comparison
| Feature | Binance | Coinbase | GreedyFearful |
|---|---|---|---|
| % dip alert | ✅ (24H only) | ✅ (from set point) | ✅ Rolling window |
| 7-day window | ❌ | ❌ | ✅ |
| Email alerts | ❌ | ❌ | ✅ |
| Telegram alerts | ❌ | ❌ | ✅ @GreedyFearfulBot |
| Discord alerts | ❌ | ❌ | ✅ Webhook |
| No app required | ❌ | ❌ | ✅ |
| No financial KYC | ❌ | ❌ | ✅ |
| No API keys needed | ✅ | ✅ | ✅ |
| Free to use | ✅ | ✅ | ✅ |
What a rolling window dip alert actually means
This is the thing most tools get wrong. Here's the difference in plain terms:
Coinbase: "Alert me when BTC moves below $95,000" → Fires once. Then it's done. GreedyFearful: "Alert me when BTC drops −5% from its 7-day high" → Fires automatically whenever a meaningful dip occurs. → If BTC hits $110k next month, a −5% drop fires again at $104.5k. → You never need to reconfigure it.
As a hodler or accumulator, I'm not trying to catch one specific price. I want to be systematically notified whenever the market offers a meaningful entry. A one-time absolute price alert doesn't do that.
What I built instead
These things made me frustrated. As an investor I didn't find a comfortable tool with a sleek UI that would let me set up notifications via email on percentage dips within a fixed timeframe.
So I built one. GreedyFearful is a tool for hodlers, accumulators, and disciplined investors. You pick your threshold (e.g. −8% from the 7-day high), sign in with Google, and that's it. No password to remember. No app to install. No exchange API keys. When Bitcoin dips, you get an alert on Email, Telegram, or Discord — whichever you prefer. The same alerts work for Ethereum, Solana, BNB, XRP and Dogecoin.
Set up your first alert here →
Not sure which threshold to pick? See our Bitcoin Dip Threshold Guide or simulate how dip buying compares to regular DCA with our DCA vs Dip Buying Simulator.
Related Reading
If you're setting up alerts, these guides help:
- Bitcoin price drop alert setup guide choosing channels and thresholds.
- Multi-currency dip alerts ETH, SOL and other coins.
- How to buy the Bitcoin dip without guessing what to do once an alert fires.
Frequently asked questions
Does Binance have a percentage dip alert?
Binance offers '24H change is down' alerts, but they are limited to the 24-hour window only and require the app installed on your phone. There is no way to set a 7-day drawdown percentage alert or receive alerts via Email or Telegram.
Does Coinbase alert you when Bitcoin drops by a percentage?
Yes, Coinbase custom alerts support -2%, -5%, and -10% movement options. However, these are based on absolute price movement from the moment you set the alert — not from a rolling 24-hour or 7-day high. There is no timeframe control.
Which Bitcoin alert app doesn't require KYC?
GreedyFearful requires no financial KYC and no exchange API keys — you sign in with Google, then set a dip threshold. Alerts are delivered via Email, Telegram, or Discord.
What is the best free crypto price alert app?
It depends on the alert style. For simple price targets, Coinwink (5 active email and 5 active Telegram alerts on its free plan) and Cryptocurrency Alerting (3 active alerts on its free Hobby plan) are free options, per their public pages in October 2026. For a percentage drop from a rolling 24-hour or 7-day high delivered to Telegram, Discord or Email, GreedyFearful is free.
Can I get a Bitcoin dip alert on Telegram without an exchange app?
Yes. GreedyFearful's @GreedyFearfulBot sends instant Telegram alerts when Bitcoin drops by your chosen percentage within a 24-hour or 7-day window — no exchange account required.
Which crypto alert apps send Telegram notifications?
Per their public pages in October 2026: Coinwink, Cryptocurrency Alerting, CoinMarketCap and GreedyFearful can deliver alerts to Telegram. Binance and Coinbase send push notifications inside their own apps, and TradingView does not list Telegram as a native channel.
Do I need to install an app to get Bitcoin price alerts?
Not necessarily. Binance and Coinbase alerts live inside their apps, but email and Telegram based tools such as Coinwink, Cryptocurrency Alerting and GreedyFearful deliver alerts without installing a dedicated alert app.
