# Best crypto whale alert apps in 2026

Comparisons · https://lfg.gm/best-crypto-whale-alert-apps · Updated 2026-10-16

The best crypto whale alert apps in 2026 are Whale Alert for big transactions across the market, Arkham and Nansen for labelled wallets and research, Lookonchain for a curated whale feed, Cielo for tracking long wallet lists, Cryptocurrency Alerting for whale and wallet alerts by phone call, and LFG Alarm when you want a real alarm the moment a whale you chose makes a big trade. LFG Alarm is a social alarm clock for iPhone and Android, and it can ring your friends at the same time. We make LFG Alarm; this is a fair comparison as of October 2026.

Searching the App Store for "Whale Alert" turns up a marine app about real whales. The crypto Whale Alert has no store app; its FAQ says there is "no standalone app in the app stores yet".

## Two kinds of whale watching

"Whale alert" covers two different jobs, and the best app depends on which one you have:

- **The market-wide feed.** You want to hear when 5,000 BTC moves to an exchange, from any wallet, because it might mean selling pressure. You do not know the wallet in advance. Whale Alert, Arkham and Nansen are built for this.
- **One whale you already know.** You have a specific address: the wallet that has been buying a mid-cap token for a month, or the deployer wallet of a token you hold. You want to know the moment it trades big, and nothing else. Cielo, Cryptocurrency Alerting and LFG Alarm are built for this.

A feed is something you read when you have time. A specific whale is something you might want to be woken for.

## At a glance

| Tool | What it watches | How you follow | How it reaches you |
|---|---|---|---|
| Whale Alert | Large transactions across the market | Filters: coin, USD size, transaction type, dormant wallets | Browser and web push |
| Arkham | Transfers by wallets and labelled entities | Address or entity, with filters | Email, Telegram, webhook |
| Nansen | Tracked wallets and Smart Money flows | Address | Telegram, Discord, Slack, webhook; a mobile app |
| Lookonchain | Its own curated whale feed | Lookonchain picks | Its app and posts on X |
| Cielo | Wallets you add | Address | Telegram, Discord, web |
| Cryptocurrency Alerting | Whales, wallets and much more | Address for wallets | Email, push, SMS, phone call, Telegram and more |
| **LFG Alarm** | Wallets and traders you pick, and token prices | A pasted address, or a FOMO or GMGN handle | An alarm with its own sound on your phone |

## The tools

**Whale Alert** is the best-known whale brand. It tracks large transactions, with free public feeds and paid alerts from $14.95 a month, plus an API from $29.95.

**Arkham** labels wallets with real-world entities and can alert you on an exchange or fund as a whole, filtered by token, amount, USD value and chain. Its app is free; as of 16 October 2026 its Google Play listing shows 4.8 from 865 reviews.

**Nansen** is the name most searches for a smart money tracker turn up. Smart Alerts cover transfers from tracked addresses, Smart Money flow thresholds and Hyperliquid positions. One alert is free; Pro is $49 a month billed yearly.

**Lookonchain** is known for free whale posts on X, and has a free iOS app tracking "whale movements, token flows". You follow its curated feed rather than your own list.

**Cielo** tracks many wallets on its free plan and sends alerts to Telegram, Discord and the web.

**Cryptocurrency Alerting** offers whale and wallet alerts among many others, and can phone you with an automated call that reads the alert out loud. Its wallet watch covers Bitcoin and several EVM chains, not Solana.

## Where the others are stronger

- **Market-wide coverage.** Whale Alert sees big moves from wallets you have never heard of.
- **Who is behind a wallet.** Arkham and Nansen label wallets; LFG Alarm does not.
- **Lists.** Cielo handles hundreds of wallets; LFG Alarm is made for a few.
- **Channels.** Arkham, Nansen and Cryptocurrency Alerting send webhooks and team messages, and Cryptocurrency Alerting phones you.

## Where LFG Alarm is different

- **It rings like an alarm.** On Android it rings as a full-screen alarm, even on Do Not Disturb. On iPhone it arrives as a time-sensitive alert with the alarm's own sound, which can come through Focus but respects the silent switch; keep the ringer on.
- **A floor on the whale you chose.** Paste a wallet on Solana, Ethereum, Base, BNB, Arbitrum or Robinhood Chain and pick $1k, $2k, $5k or $10k (default $5k). After a ring it stays quiet for 15 minutes.
- **Traders by handle.** A FOMO trader rings for buys over $5k, $10k or $25k and every sell; a GMGN KOL over $100, $500 or $1k.
- **Friends together.** Share the alarm and everyone is rung at once.
- **No wallet connection, nothing to sign, no trading in the app.**

## Which one should you get?

- **To see every big move:** Whale Alert.
- **To research who a whale is:** Arkham or Nansen.
- **To follow a long list:** Cielo.
- **For a phone call on many alert types:** Cryptocurrency Alerting.
- **To be woken, with your friends, when one whale you care about trades big:** LFG Alarm.

## One whale, one alarm

Mo has been watching an Ethereum wallet that accumulated a mid-cap token for six weeks. If it starts selling, he wants to know that night, not from a screenshot the next morning. He pastes it into LFG Alarm, picks **Sells** and a $10k floor, and shares it with two friends who hold the same token. Small transfers stay quiet. When the wallet sells $60k at 04:15, three phones ring. Mo checks the chart and the token's order books, sees the price has barely moved yet, and makes his own call; one friend sleeps through it on an iPhone with the ringer off, which is why the ringer matters.

## Make a whale alarm in the app

1. On **Alarms**, tap **📈 Onchain**. On lfg.gm, tap **Create**, then **Onchain**.
2. Paste the whale's wallet address (Solana, Ethereum, Base, BNB, Arbitrum or Robinhood Chain).
3. Pick **Buys**, **Sells** or both, and a floor of $1k, $2k, $5k or $10k.
4. Keep it private or share it with friends, then tap **That's it**.

Wallet alarms from an AI agent are coming; for now, make them in the app or on lfg.gm.

## Questions

### Is there a crypto Whale Alert app?
Not in the app stores as of October 2026. Whale Alert works in the browser and as a web app on your phone.

### Which whale tracker is free?
Whale Alert's public feeds, Lookonchain's app, Arkham's app and Cielo's free plan cost nothing. LFG Alarm is free to download, and riding someone else's alarm is free.

### Can a whale alert wake me up?
Cryptocurrency Alerting can phone you. LFG Alarm rings as an alarm on your phone. In the other tools' official pages we found no mention of alarm-style alerts.

### Do I need the whale's address?
For most tools, yes. LFG Alarm also follows FOMO traders and GMGN KOLs by handle. See [how trades alarms work](https://lfg.gm/wiki/trades-alarms).

## Sources and further reading

- [Whale Alert](https://whale-alert.io/) and [its FAQ](https://whale-alert.io/faq.html)
- [Arkham alerts](https://codex.arkm.com/the-intelligence-platform/alerts) and [Arkham on Google Play](https://play.google.com/store/apps/details?id=com.arkm.mobile)
- [Nansen AI Smart Alerts 101](https://academy.nansen.ai/articles/6239622-ai-smart-alerts-101) and [About Nansen Pro](https://academy.nansen.ai/articles/9412804-about-nansen-pro)
- [Lookonchain](https://www.lookonchain.com/) and [Lookonchain on the App Store](https://apps.apple.com/us/app/lookonchain/id6738108412)
- [Cielo](https://cielo.finance/)
- [Cryptocurrency Alerting pricing](https://cryptocurrencyalerting.com/pricing.html) and [wallet watch](https://cryptocurrencyalerting.com/wallet-watch.html)
- [The marine Whale Alert app](https://apps.apple.com/app/id911035973)
- See also [Crypto alert apps compared](https://lfg.gm/crypto-alert-apps-compared) and [LFG Alarm vs Whale Alert](https://lfg.gm/lfg-alarm-vs-whale-alert)

LFG Alarm is not affiliated with any of the tools on this page.

## Keep exploring

- [Best social alarm clock apps in 2026: which ones let friends share an alarm](https://lfg.gm/best-social-alarm-clock.md): A fair comparison of the apps that really let friends share, set or watch an alarm, including what LFG Alarm does not do.
- [The 10 best alarm clock apps in 2026](https://lfg.gm/best-alarm-clock-apps.md): From Loud Alarm Clock to Alarmy and Galarm: who each of the best alarm apps is for, and why LFG Alarm is first.
- [LFG Alarm vs Alarmy](https://lfg.gm/lfg-alarm-vs-alarmy.md): Alarmy makes sure you get out of bed; LFG Alarm decides when and why your phone rings, and wakes your friends too.
- [LFG Alarm vs Galarm](https://lfg.gm/lfg-alarm-vs-galarm.md): Both ring a whole group at once; LFG Alarm also rings for posts, prices, trades, events and webhooks.
- [Crypto alert apps compared: Cielo, Nansen, GMGN, FOMO and more](https://lfg.gm/crypto-alert-apps-compared.md): Most wallet trackers need the raw address and send a Telegram ping; LFG Alarm follows traders by handle and rings.
- [Alert apps compared: the fastest way to alert a person or a group](https://lfg.gm/alert-apps-compared.md): Group chats, Pushover, ntfy, IFTTT, PagerDuty and LFG Alarm: what arrives, what breaks through, and who each is for.

## About LFG Alarm

LFG Alarm is a social alarm clock for iPhone, iPad and Android. It rings for times and for moments (a post on X, a stream going live, a token price, a wallet buying, an event starting), and one shared link makes every phone that joined ring together. Rocco, the cat inside the app, does the watching and the waking.

- Get it on Google Play: https://play.google.com/store/apps/details?id=gm.lfg.app
- Download on the App Store: https://apps.apple.com/app/id6821089085
- Use it from an AI agent: add the MCP server https://mcp.lfg.gm as a connector, then ask in plain words.
- Every page for agents: https://lfg.gm/llms.txt