The short story
A strong default when you want a cleaner wallet-first tracking experience with modern UX and strong onchain portfolio visibility.
Zerion review
Clean onchain portfolio tracker for active wallet users
How this page is reviewed
Reviewed means this product in this category was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
Accountable for this review: Mathias Siemonsmeier, Founder.
What changed: Still strongest where clean onchain visibility and a modern tracker experience matter more than broad exchange-heavy coverage.
How we review · Review calendar · Corrections log · How we make money
Review story
Why this provider can still be the right call
When to step back
Users who care more about exchange-heavy account coverage than an onchain-native tracking experience.
Before you act
The few things worth checking before you trust this as your answer
Before you act
Verify supported wallets, chain coverage, reporting views, and how the tracker handles your exchange usage before relying on it daily.
What changed
Still strongest where clean onchain visibility and a modern tracker experience matter more than broad exchange-heavy coverage.
Choose something else if
Choose CoinStats if broader mixed wallet-and-exchange coverage matters more than a cleaner onchain-first experience.
Portfolio trackers are reviewed on whether someone could trade or withdraw with a leaked API key and whether that has already happened (30%), who pays for the free dashboard and what of yours they are buying (25%), whether you will ever find out which one is wrong when the app and your exchange disagree on a balance (25%), and what the free tier quietly stops tracking and whether the app will outlive your history (20%). API-key blast radius leads because it measures what the vendor can technically do with the credentials you hand over: whether read-only is only instructed or enforced at connect time, where the keys live, and every dated incident with its disclosure.
Continue the decision
Use this review to move, not just read
Review pages should validate the call, then send the visitor back into the strongest next decision path.
What is the best crypto portfolio tracker for most users?
The best tracker is usually the one that covers your actual wallets and exchanges reliably and makes balances and performance easier to understand without creating more setup friction.
Do I need a portfolio tracker if I only use one exchange?
Not always. Portfolio tracking becomes much more useful once you use multiple wallets, exchanges, or onchain positions that are hard to monitor in one place.
What matters most when choosing a crypto tracker?
The ranking weighs what someone could do with your API keys if they leaked, and whether that has happened (30%), who pays for a free dashboard and what of yours they buy (25%), whether the app tells you when its balance and your exchange's disagree (25%), and what the free tier quietly stops tracking and whether the app will outlive your history (20%).
Related reviews
Other portfolio tracking reviewed the same way
If something goes wrong with Zerion: where to complain, and where to report a scam
Loading the routes for your country.
How we review
Recommendation logic is based on fit and tradeoffs before commercial value.
Provider conditions can change after review, so direct verification is still required.
Comparison remains available when the choice is close or context changes.
Referral relationships may exist for some providers, but they do not replace the review standard above. Provider links may include referral attribution when you choose to continue.
Not financial advice · For informational purposes only · Always do your own research