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FundSide is an informational reference tool. It does not provide personalized investment, tax, or legal advice.
FundSideETF Fee Calculator
Compare ETFs by cost, overlap, and exposure. Explore expense ratios, holdings overlap, and portfolio allocations — all in one educational reference tool.
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Everything you need to compare ETFs
FundSide is an educational reference tool with 40+ curated ETFs from Vanguard, Schwab, iShares, SPDR, Fidelity, and more.
ETF Fee Comparison
Enter an investment amount and time horizon. See how expense ratio differences translate to real dollar amounts over 10, 20, or 30+ years.
Holdings Overlap Analysis
Estimate how much two ETFs overlap based on their top holdings. Identify duplication across your portfolio categories.
Market Cap Sub-Allocation
Break US Equities into Large, Mid, and Small Cap segments. Allocate across all three and pick a separate ETF for each.
Portfolio Templates
Start with six templates — Simple 3-Fund, Aggressive Growth, Core Balanced, Conservative Income, Bitcoin Tilt, or Custom. All fully editable.
Historical Benchmark Comparison
Illustrate how a proposed portfolio would have performed historically compared to the S&P 500 and a traditional 70/30 portfolio.
Save & Manage Portfolios
Save multiple portfolios locally. Reopen, duplicate, rename, edit, or delete at any time. Everything stays on your device.
Active vs. Passive Comparison
FundSide includes both passive index ETFs and actively managed ETFs (from Fidelity), with clear labeling and educational notes about the tradeoffs between each approach.
App Screenshots
See FundSide in action — from portfolio building to fee comparison and overlap analysis.
40+ Curated ETFs
Covering Vanguard, Schwab, iShares, SPDR, Fidelity, and other major issuers across six asset categories.
US Equities
VTI, VOO, SPLG, SCHD, VUG
Large Cap, Mid Cap, Small Cap
International Equities
VXUS, IXUS, SCHF, VEA, VWO
Developed & Emerging Markets
US Bonds
BND, AGG, SCHZ, BSV, VGIT
Aggregate, Short-Term, Treasury
International Bonds
BNDX, IAGG
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Commodities
GLD, GLDM, IAU, SLV, CPER
Gold, Silver, Copper, Broad
Crypto ETFs
IBIT, FBTC, ETHA
Bitcoin, Ethereum
Start comparing ETFs today
$4.99 one-time purchase. No subscriptions, no ads, no data collection. All future updates included.