Open-source DeFi dashboard tracking TVL, fees, and yields across hundreds of chains
Market data · DashboardsFree planAPI access
Delta by eToro
Multi-asset portfolio tracker backed by eToro monitoring crypto, stocks, ETFs, and NFTs
4.1/ 5
Our score
Very good
Tool type
Portfolio trackerMarket dataWallet trackingAlerts
Free plan
Yes
Alerts
Yes
What is Delta by eToro?
Delta by eToro is a multi-asset investment tracking application that monitors holdings across cryptocurrencies, stocks, exchange-traded funds, forex, commodities, and NFTs. The platform consolidates balances from multiple external sources without taking custody of user assets and has more than 5 million registered users globally.
Company background and ownership
Delta was founded in 2017 by CEO Nicolas Van Hoorde in Ghent, Belgium, operating under Opus Labs N.V. before trading platform eToro acquired the business in November 2019. Delta operates as an independent division from its headquarters in Ghent with a team of about 20 employees. In April 2026, the service officially rebranded from Delta to Delta by eToro.
Portfolio tracking and syncing mechanics
The service operates strictly on a read-only basis and does not hold user funds or execute trades directly. Users connect external exchange accounts and crypto wallets through read-only API connections, or manually import historical trade activity via CSV files and manual transaction entries. Delta aggregates these inputs into combined performance metrics, tracking profit and loss, asset allocation breakdowns, and individual coin cost bases across desktop and mobile devices.
Pricing tiers
Delta provides a free tier that includes manual trade tracking, standard price updates, and wallet links. Advanced functionality requires an upgrade to Delta PRO, which unlocks unlimited connected exchange accounts and crypto wallets alongside deeper portfolio analytics and custom notifications.
Track record and growth milestones
Delta launched its cryptocurrency tracker in September 2017 and won a Webby Judges Award for mobile UI/UX in 2018. Following its acquisition by eToro in late 2019, the platform added traditional equities and funds in February 2021, followed by NFT tracking in May 2022. The user base expanded past 4 million registered accounts in January 2023 and surpassed 5 million accounts by 2026. The desktop and web application versions launched in February 2024, complementing its mobile apps on iOS and Android.
Operational risks and limitations
Because Delta relies on third-party exchange APIs and blockchain connections to aggregate balance data, users risk sync delays or temporary pricing mismatches during volatile market periods. The platform does not hold custody of assets. Connecting active wallets and exchange API keys requires users to trust Delta's infrastructure with sensitive portfolio balance data and financial privacy.
Founders
Nicolas Van HoordeCEO
Best for:Investors tracking crypto alongside stocksTraders managing multiple exchange accountsCross-platform desktop and mobile users
Pros and cons
Pros
- Tracks crypto, stocks, ETFs, forex, and NFTs within a single dashboard
- Backing from eToro with a track record operating since 2017
- Cross-platform support spanning iOS, Android, web, macOS, and Windows
- Non-custodial design avoids direct access to user exchange or wallet funds
Cons
- Connecting unlimited wallets and exchange accounts requires a paid PRO subscription
- Third-party API connections expose transaction history and portfolio balance privacy
- Does not support in-app trading or direct fund withdrawals
Our review
4.1/5
Very good
Delta by eToro delivers unified multi-asset portfolio tracking across crypto and traditional markets, but connecting unlimited accounts requires a paid PRO subscription.
Delta by eToro is a portfolio management and analytics application designed to consolidate holdings across cryptocurrencies, equities, ETFs, commodities, forex, and NFTs into a single interface. Originally launched in September 2017 by CEO Nicolas Van Hoorde in Ghent, Belgium, the tool was acquired by social trading brokerage eToro in November 2019. By October 2026, the platform reports more than 5 million registered users across iOS, Android, web, and desktop clients.
The app's primary strength lies in cross-market tracking. Investors managing mixed portfolios can monitor crypto wallets, exchange accounts, and brokerage positions simultaneously. Portfolio synchronization functions through automated read-only API connections, transaction CSV uploads, or manual data entry. Custom alerts track price swings and portfolio changes, while the Delta Home interface organizes performance breakdowns and asset allocation charts.
However, users face notable operational trade-offs:
- Connecting an unlimited number of accounts and unlocking advanced asset analytics requires an upgrade to the paid Delta PRO tier.
- Delta does not execute trades or hold custodial balances, meaning users must return to their linked brokerages or exchanges to rebalance or withdraw assets.
- Connecting external exchange APIs and wallet addresses shares transaction histories and holdings with Delta's systems, introducing data privacy considerations for sensitive addresses.
Delta suits multi-asset retail investors who want high-level performance overviews across traditional equities and digital tokens in one mobile or desktop dashboard. It is less suited for active on-chain researchers and DeFi liquidity providers who require deep protocol analytics or real-time mempool inspection.
Specs
| Tool type | Portfolio tracker, Market data, Wallet tracking, Alerts · unverified |
|---|---|
| Free plan | Yes · unverified |
| Alerts | Yes · unverified |
| Mobile app | Yes · unverified |
| Wallet tracking | Yes · unverified |
| NFT data | Yes · unverified |
| CSV export | Yes · unverified |
Not disclosed by the provider: Paid plans from (per month), Chains covered, API access.
Data from the provider's website and public sources. Fees and availability change; confirm on the official site before you sign up.
Key features
Automated exchange syncing
Connects directly to crypto exchanges and stock brokerages using read-only API keys to refresh balances and trade history automatically.
Crypto wallet tracking
Monitors balances and transactions across supported decentralized wallets and blockchain addresses without requiring custody of assets.
Multi-asset portfolio dashboard
Displays aggregated performance, profit and loss, and asset allocation across crypto, equities, ETFs, and NFTs, as well as forex and commodities.
Manual entries and CSV import
Allows users to log custom trades manually or import historical records via CSV files for unsupported venues.
Cross-device sync
Synchronizes tracked portfolios across iOS, Android, Windows, Mac, and web platforms under a single login.
Custom market notifications
Delivers targeted price alerts and portfolio change notifications across tracked crypto and traditional finance assets.
Inside Delta by eToro
Delta Home
Is the personalized dashboard summarizing overall portfolio performance, recent asset shifts, and aggregated investment insights.
Trackers
Houses market data, charts, and asset metrics across crypto, stocks, ETFs, funds, and indices, as well as commodities and forex.
Connect
Allows users to link wallets, centralized crypto exchanges, and stock brokerage accounts via automated API connections or CSV imports.
Delta PRO
The premium subscription tier providing unlimited account connections, in-depth portfolio analytics, and advanced notifications.
Delta Desktop & Web
Cross-platform desktop and browser interfaces that synchronize portfolio balances and market tracking alongside the mobile apps.
What users say about Delta by eToro
User sentiment is heavily negative, driven by recent updates that strictly paywalled long-standing free features like multi-portfolio tracking and limited the free tier to 10 assets. While a few users still praise its comprehensive tracking and interface, many report broken exchange syncing and missing brokerage integrations.
In their own words
“Great App Delta by eToro addresses most if not all of my needs from a portfolio tracking standpoint. I’ve been using the app for nearly a decade without switching to other providers.”
“The Best Portfolio Tracker For anyone who wants a complete view of their portfolios and has both stocks and crypto, Delta is simply the best product available. Absolutely worth the Pro subscription.”
“Not useful at all I decided to try this app because I really, really needed the capability that it promised to deliver. Man! Was I disappointed. I tried hooking it to my Coinbase account. It claimed to be connected and I verified on Coinbase that it had established the appropriate permissions.”
“Etoro destroyed this app…AVOID I’ve been using Delta for almost a decade, it used to be great but not it’s complete garbage. Ever since Etoro took it over it just keeps getting worse. It’s barely usable at this point, the app moves like molasses, it is painfully slow.”
“Holding data hostage Holding all the information we manually entered behind a paywall after an update is the worst thing that could have happened. To make the change to tracking 10 assets without grandfathering existing data is the single biggest mistake this company could have made.”
“Schwab connection broken I really wish I could give five stars for this app. It would be awesome if I could track all my crypto and stock acids in one app, but unfortunately, it’s not the case. You cannot connect your Schwab account, at least not accurately.”
Based on 12 Reddit posts and comments, 48 App Store reviews from the last 12 months, checked Oct 23, 2026. These are posts by users on other sites, not reviews submitted on CryptoReview.
User reviews
No user reviews yet. Have you used Delta by eToro? Share your experience below.
Funding and investors
1Round
1Investor
-
Acquisition Nov 2019 Amount undisclosedSource
FAQ
Who founded Delta by eToro?
Delta was founded in 2017 by CEO Nicolas Van Hoorde in Ghent, Belgium. The company was subsequently acquired by eToro in November 2019.
Is Delta by eToro free to use?
Yes, Delta offers a free basic plan. Users can purchase a Delta PRO subscription to unlock unlimited connected accounts and deeper asset analytics.
Can you trade or withdraw funds directly on Delta?
No, Delta is an investment tracker, not an exchange or brokerage. Delta does not custody funds, so trades and withdrawals must be made through connected exchanges or brokers.
Does Delta by eToro have its own crypto token?
No, Delta does not have a native cryptocurrency token. It operates purely as an investment tracking and portfolio analytics software platform.
What assets can you track on Delta?
Delta tracks cryptocurrencies, stocks, exchange-traded funds (ETFs), commodities, forex pairs, mutual funds, and NFTs.
Alternatives to Delta by eToro
Real-time DEX charting and screening platform tracking token pools across more than 60 blockchains
Market data · DashboardsFree planAPI access
Independent crypto market data aggregator tracking over 22,000 tokens across 360+ networks since 2014
Market data · Portfolio trackerFree planAPI access
Crypto market analytics and price aggregator tracking over 64 million digital assets since 2013
Market data · Portfolio trackerFree planAPI access
Ethereum block explorer and multichain indexing API covering over 60 networks
On-chain analytics · Wallet tracking +1Free planAPI access
Market charts and research used by 100M+ traders, with a $0 Basic plan
Market data · Research +2Free planAPI access