🔔 Instant price alerts
🤖 AI portfolio analysis
⚡ Prices every 1 minute
🎁 5-day free trial
🔒 No account required
📱 Works on Android & iPhone
💎 From $1.00 — AI Spark 3×3
📊 7-day price charts
🔔 Instant price alerts
🤖 AI portfolio analysis
⚡ Prices every 1 minute
🎁 5-day free trial
🔒 No account required
📱 Works on Android & iPhone
💎 From $1.00 — AI Spark 3×3
📊 7-day price charts
47 alerts sent today

Real-Time Crypto Alerts
with AI Intelligence

Monitor prices, set smart alerts, and get AI-powered portfolio analysis — in your browser and on your phone. No account required.

Add to Chrome — Free 📱 Add to Phone 🎁 Try 5 Days Free
BTC——
ETH——
SOL——
XRP——
BNB——
1 min
Price refresh · Premium
∞
Tokens · Premium
1000+
Coins supported
$0
To get started
See it in action
Price alerts & portfolio tracker
Price Alerts & Portfolio Tracker
Premium with 7-day charts
Premium — 7-Day Price Charts
Search any coin
Search 1000+ Coins
AI Assistant setting alerts
AI Assistant — Set Alerts Instantly
AI portfolio analysis
AI Portfolio Analysis

Click any screenshot to enlarge

Features
Everything you need to track crypto

From basic price monitoring to AI-powered portfolio strategy — all in one lightweight extension.

🔔
Smart Price Alerts
Set high and low price thresholds for any token. Get instant browser notifications the moment your targets are hit.
Free + Premium
🤖
AI Portfolio Assistant
Ask in plain language — "Set alert when BTC rises 20%", "What if I sell 50% ETH at +30%?" AI calculates and sets alerts automatically.
Premium only
📊
7-Day Price Charts
Mini sparkline charts for every token show the weekly trend at a glance. No need to switch tabs.
Premium only
📦
Portfolio Tracker
Enter your holdings and instantly see total portfolio value, updated every minute in real time.
Free + Premium
⚡
Real-Time Prices
Premium: prices every 60 seconds. Free: every 5 minutes. Powered by CoinGecko API — 1000+ coins supported.
1 min Premium · 5 min Free
🔒
Privacy First
Your portfolio stays on your device. No account, no email required. Pay anonymously with USDC/USDT.
Always
Plans
Free vs Trial vs Premium
Feature FREE TRIAL · 5 days ⚡ AI SPARK 3×3 ⭐ PREMIUM
Tokens on watchlistMax 5UnlimitedUnlimitedUnlimited
Price refreshEvery 5 minEvery 1 minEvery 1 minEvery 1 min
Price alerts✓✓✓✓
Portfolio tracker✓✓✓✓
7-day mini charts✗✓✓✓
Add & remove coins✗✓✓✓
AI Assistant✗✗✓ 3/day✓
AI questions / day——3 / day10–30 / day
Expiry notification✗1 day before—3 days before
Price$0 forever$0 · 5 days$1.00from $1.99
AI Assistant
Your crypto analyst, always on

Ask in plain language. Get precise calculations, smart alerts, and portfolio insights instantly.

🤖 AI Assistant Premium
Set alert when BTC rises 20% and drops 10%
📊 BTC Alert Calculation:
• Current price: $78,500
• +20% target: $78,500 × 1.20 = $94,200
• −10% target: $78,500 × 0.90 = $70,650

✅ Both alerts set automatically.
Not financial advice.
If I sell 50% BTC and 50% ETH at +30%, how much do I make?
💰 Scenario: +30% exit

BTC · $78,500 → $102,050 · 50% → +$12,250
ETH · $2,350 → $3,055 · 50% → +$352
──────────────────────────────
Total cash: $52,552  ·  Profit: +$12,602

📊 BTC dominates 97% of proceeds. Retaining 50% of each maintains upside while locking in gains.
Not financial advice.

Test AI for just $1 — 3 days, 3 questions per day.

⚡ Try AI Spark 3×3 — $1.00

After purchase — copy your license key and paste it via the Enter Key button in the extension, then click Activate.

Pricing
Simple, transparent pricing

Pay with USDC or USDT on Base, BSC, or Polygon. One-time payment — no subscription, no account needed.

⚡ AI Spark 3×3
$1.00
one-time payment
🤖 3 AI questions / day
  • 3 days of access
  • Unlimited tokens
  • 1-min price refresh
  • 7-day charts
  • All alerts
After purchase — paste your key via Enter Key in the extension, then click Activate.
Try AI for $1 →
2 weeks
$1.99
$1.00 / week
🤖 10 AI questions / day
  • Unlimited tokens
  • 1-min price refresh
  • 7-day charts
  • All alerts
  • Portfolio tracker
Get 2 weeks →
MOST POPULAR
4 weeks
$3.49
$0.87 / week
🤖 20 AI questions / day
  • Unlimited tokens
  • 1-min price refresh
  • 7-day charts
  • All alerts
  • Portfolio tracker
Get 4 weeks →
8 weeks
$5.99
$0.75 / week
🤖 30 AI questions / day
  • Unlimited tokens
  • 1-min price refresh
  • 7-day charts
  • All alerts
  • Portfolio tracker
Get 8 weeks →

🎁 Not ready to pay? Try 5 days free

No credit card. No wallet needed. Just install the extension and click "Start Free Trial".

Install Chrome Extension & Start Free Trial
Mobile App (PWA)
Add to Phone — No App Store needed

Install CryptoAlert directly from your browser. Works on Android and iPhone. Free, instant, no account.

1
Open in Chrome on Android
Visit crypto-price-alert-pwa.vercel.app in Chrome browser.
2
Tap "Add to Home Screen"
Chrome shows an install banner automatically — tap it, or use menu (⋮) → "Add to Home Screen".
3
Enable notifications
Open from home screen and allow push notifications — required for price alerts.
📱 Open App on Android →
Coming Soon
Expand beyond crypto

Same alerts, same AI, same simplicity — now for Forex and Stock markets.

💱
Forex Alerts

Real-time currency pair alerts with AI analysis — coming soon.

What's Coming
EUR/USD, GBP/USD, USD/JPY and more
Push alerts on breakouts & key levels
AI-powered market analysis
Economic calendar alerts
📊
Stocks Alerts

Real-time stock price alerts with AI analysis — coming soon.

What's Coming
AAPL, TSLA, NVDA, S&P 500 and more
Push alerts on price movements & breakouts
AI-powered earnings analysis
Pre/post-market alerts
Contact
Get in touch

We read every message

Have a question, bug to report, or feature idea? Drop us a line — your feedback shapes what we build next.

✉️  cpa.extension.app@gmail.com ⭐  Leave a review on Chrome Web Store 🔒  Privacy Policy

* Required fields

FAQ
Common questions
Is the Free Trial really free? ⌄
Yes — completely free, no payment required. Each device gets one 5-day Trial. Includes all Premium features except the AI Assistant. No credit card, no wallet, no strings attached.
Do I need an account or email to use it? ⌄
No account, no email, no registration. Just install the extension and start tracking. Your license key is your only identifier — no personal data required.
What is the AI Assistant and what can it do? ⌄
The AI Assistant is a Premium feature powered by Claude (Anthropic). Ask in plain language — "Set alert when BTC rises 20%", "How much will I earn if I sell 50% ETH at +30%?", "Which coin is dragging my portfolio down?" AI calculates step-by-step and can set price alerts automatically. Daily limit: 10–30 questions depending on your plan.
What if my Premium didn't activate after payment? ⌄
After payment your license key is shown on the confirmation page — save it. If auto-activation didn't work, click Enter Key in the extension banner, paste your key and click Activate. The Enter Key button is always visible in the Premium banner, including when switching devices or renewing.
What happens when my Premium expires? ⌄
You'll receive a notification 3 days before expiry. After expiry, the extension reverts to Free tier — coin list resets to 5 default coins (BTC, ETH, BNB, SOL, XRP) and custom alerts are cleared. You can renew at any time using the Renew button in the extension.
Is my portfolio data private? ⌄
Yes. Your holdings and alerts are stored locally in your browser only. When you use the AI Assistant, a temporary snapshot is sent to our server for 1 hour to provide context — then automatically deleted. We never store your data permanently. Read our full Privacy Policy →
Is it safe to use? ⌄
Yes. The extension does not access your wallet, private keys, or any financial accounts. It only reads public price data from CoinGecko API. Your portfolio data stays on your device and is never shared with third parties.
Can I use the extension on multiple devices? ⌄
Yes. Your license key (format CPA-XXXX-XXXX) can be activated on any device by clicking Enter Key in the extension. Portfolio data is stored locally per device and is not synced between devices.
How are prices fetched? ⌄
Prices are fetched from CoinGecko public API — one of the most trusted crypto data sources. Premium: updates every 1 minute. Free: every 5 minutes. The extension runs in the background even when the popup is closed.
Will Forex and Stocks alerts be available? ⌄
Yes! Forex and Stocks alerts are coming soon. Track currency pairs (EUR/USD, GBP/USD, USD/JPY) and stocks (AAPL, TSLA, NVDA, S&P 500) with the same push alerts and AI analysis. Join the waitlist in the Coming Soon section.
What networks are supported for payment? ⌄
We accept USDC and USDT on Base, BSC (BNB Chain), and Polygon. Compatible wallets include MetaMask, Rabby, and OKX Wallet.
💱

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