Global X vs BetaShares: The Thematic ETF Head-to-Head Every Australian Investor Should Know (2026)

Between them, they manage roughly $87 billion of Australian investor money across 146 ETFs, and on almost every thematic category, they offer competing products. SEMI vs NDQ for chip/tech exposure. ATOM vs URNM for uranium. WIRE vs XMET for the critical minerals build-out. BUGG vs HACK for cybersecurity.

This guide walks you through who each issuer is, what they each do well, and head-to-head data on seven matched pairs of their most popular thematic ETFs — using May 2026 data.

Disclaimer: No fund manager wrote this article. No issuer is paying for placement. This is general information only and does not constitute financial advice. Thematic ETFs are higher-volatility positions and should be considered satellite holdings, not core portfolio building blocks. Always consider your personal circumstances and consult a licensed financial adviser before investing.

Who is Global X?

Global X ETFs was founded in New York in 2008 with a simple mission: build "beyond ordinary" thematic ETFs. While Vanguard and iShares focused on broad market index funds, Global X went the other way — launching the first US ETFs for lithium, copper miners, cybersecurity, uranium and other niche themes.

Global X entered the Australian market in 2022 through Mirae Asset's acquisition of ETF Securities Australia, rebranding the local arm to Global X ETFs Australia. Today they're one of the most aggressive thematic issuers on the ASX:

• 46 ASX-listed ETFs

• $16.6 billion in combined AUM as at May 2026

• 0.47% average MER across the range

• Flagship: GOLD (Physical Gold) at $5.91B AUM

Global X's playbook: fewer broad-market funds, more thematic and commodity specialists. They didn't launch a low-cost S&P 500 ETF or a generic Aussie shares fund — but they did launch the only dedicated semiconductor, copper miners, uranium, and battery tech ETFs on the ASX.

Who is BetaShares?

BetaShares is an Australian company founded in 2009. They started by building broad market and currency ETFs but quickly became the dominant innovator on the ASX — launching the first Nasdaq ETF (NDQ), the first cybersecurity ETF (HACK), the first geared Aussie shares ETF (GEAR), and dozens of cash, hybrid and fixed-income products.

Today BetaShares is the second-largest ETF issuer in Australia by AUM and the largest by product count:

• 100 ASX-listed ETFs

• $70.1 billion in combined AUM as at May 2026

• 0.51% average MER

• Flagship: A200 at $9.81B — also Australia's cheapest core ETF at 0.04%

BetaShares' playbook: cover everything. They have core funds (A200, BGBL, HGBL), thematic specialists (NDQ, HACK, ASIA), cash ETFs (AAA, BILL, MMKT, MONY), bond ETFs (HBRD, QPON, CRED), all-in-one diversified funds (DHHF), and increasingly active and currency-hedged variants.

At a glance

Browse the full lists on the Global X ETF directory and BetaShares ETF directory, or put any pair side-by-side using the Compare ETFs tool.

Seven head-to-head pairs

Across most thematic categories, both issuers have launched competing products. Here's how the seven biggest matchups stack up on May 2026 data.

🥊 Pair 1 — Semiconductors / Tech: SEMI vs NDQ

These two ETFs are not really direct peers — SEMI is a pure-play chip basket (NVIDIA, TSMC, ASML, AMD, Broadcom) while NDQ is the broad Nasdaq 100 (which includes those same chip names alongside Apple, Microsoft, Meta, Alphabet, Amazon).

The verdict: If you want the AI-chip thesis expressed concentrated, SEMI delivered +269.7% over 3 years — a return that's almost impossible to find in another ETF on the ASX. If you want broad tech exposure including software and platforms, NDQ is the deeper, longer-track-record option. Most investors should hold one or the other, not both — there's meaningful overlap.

Compare them at reviewetf.com.au/compare-etfs. For the full AI thesis, see How to Invest in the AI Boom Using ASX ETFs.

🥊 Pair 2 — Uranium: ATOM vs URNM

A genuine like-for-like at identical fees (both 0.69%). The difference is what they hold:

• ATOM holds the broader uranium value chain — miners plus nuclear utilities (Constellation Energy) and reactor builders

• URNM is a pure miner play — Cameco, Kazatomprom, Sprott Physical Uranium Trust, exploration companies

The verdict: ATOM has outperformed URNM by +42.6 percentage points over 3 years because nuclear utilities have rerated as AI data centre power demand has surged. URNM is bigger by AUM ($348M vs $148M — BetaShares' first-mover advantage). For exposure to the AI-driven uranium thesis, ATOM has been the better vehicle. For a leveraged play on the uranium spot price specifically, URNM is more concentrated.

🥊 Pair 3 — Robotics: ROBO vs RBTZ

This is the rare matchup where one fund wins on cost and the other wins on returns. RBTZ is meaningfully cheaper (0.57% vs 0.69%) but has underperformed ROBO across every measured period.

The verdict: ROBO's broader 84-holding equal-weight construction has been the better robotics expression. RBTZ's concentrated top-10 weighting in Japanese industrial automation hasn't kept up with the broader AI-driven robotics rally. ROBO wins on returns; RBTZ wins on fees. For most investors, ROBO has been the better vehicle despite the higher MER.

🥊 Pair 4 — Copper / Critical Minerals: WIRE vs XMET

These are not perfect peers but they're how Australian investors typically choose between "copper exposure" and "energy transition metals exposure." Both have been spectacular performers.

The verdict: WIRE is the pure copper miner play — BHP, Teck Resources, Freeport-McMoRan, Southern Copper. XMET broadens that into lithium, nickel and rare earths. The two have traded the leadership over different windows — WIRE leads 3Y, XMET leads 1Y. WIRE is over 6x the size of XMET and 4bp cheaper. For most investors, WIRE is the cleaner copper bet — XMET is the broader transition metals option.

🥊 Pair 5 — Battery & Climate: ACDC vs ERTH

This pair is loosely competing — ACDC is the targeted battery value chain play, ERTH is broad climate innovation including clean energy, green transport, sustainable products. Both ostensibly bet on the energy transition.

The verdict: Not even close. ACDC has crushed ERTH across every period — +108% vs +24% over 1 year alone. ACDC's focused exposure to the lithium/battery/EV supply chain caught the post-2024 rally; ERTH's broader mandate exposed it to the broad clean energy sell-off. ACDC is nearly 10x the size of ERTH. For battery/lithium exposure, ACDC. For broad climate, ERTH — but the data shows the broader basket has been a much weaker thesis.

🥊 Pair 6 — Cybersecurity: BUGG vs HACK

The size gap here is enormous — HACK is 54x larger than BUGG. HACK has been the default cybersecurity ETF on the ASX since 2016 with $1.46B AUM and 9 years of track record. BUGG launched in September 2023 to compete on cost — 20 basis points cheaper at 0.47%.

The verdict: HACK wins decisively on track record and scale. BUGG is the value play on fees but has struggled in its first 18 months (−12.4% over 1 year). The 20bp fee saving doesn't justify a switch from HACK at this point — but for new investors specifically wanting cybersecurity exposure at the lowest fee, BUGG is worth considering for a small allocation.

🥊 Pair 7 — Global Defence: DTEC vs ARMR

Both ETFs launched within four weeks of each other in October 2024, making this the cleanest like-for-like timing comparison on the ASX. DTEC tilts toward defence-technology disruptors (Palantir at 8.4%, software, autonomous systems). ARMR weights toward traditional global primes (Safran, Lockheed Martin, BAE Systems, Rheinmetall).

The verdict: ARMR has the early edge on 1-year returns (+11.5% vs +8.0%) — driven by the European defence rally and weight toward traditional primes. DTEC is 5 basis points cheaper. Both are too new for long-horizon judgement. For the full defence comparison including VanEck's DFND, see Defence & Aerospace ETFs on the ASX 2026.

The provider scorecard

The pattern is clear: Global X dominates the niche thematic and commodity categories. BetaShares dominates the broad core, defensive, and income categories.

Which one should you choose?

The honest answer for most thematic investors is both. Each issuer wins decisively in different categories — and there's no good reason to limit yourself.

Choose Global X when you want:

• Best semiconductor ETF (SEMI)

• Best uranium ETF (ATOM)

• Best copper miner ETF (WIRE)

• Best battery / lithium ETF (ACDC)

• Cheaper cybersecurity (BUGG)

• Cheaper defence (DTEC)

Best for: High-conviction thematic satellites. Single-sector commodity bets. AI-value-chain exposure (chips, uranium, copper, batteries).

Choose BetaShares when you want:

• Cheapest core Aus ETF (A200 at 0.04%)

• Cheapest global ETF (BGBL at 0.08%)

• Broad Nasdaq exposure (NDQ)

• Largest cyber ETF (HACK)

• Cash ETFs (AAA, BILL, MMKT, MONY)

• Bonds, hybrids, FRNs, all-in-ones (HBRD, QPON, DHHF)

Best for: Core portfolios. Defensive and income sleeves. Broad-market thematics. All-in-one diversified funds.

Use the Compare ETFs tool

Before you commit capital to any pair above, put them side-by-side using our Compare ETFs tool. You can:

• Compare fees, AUM, holdings count, and benchmark index in one view

• See 1Y / 3Y / 5Y returns aligned to the same date (31 May 2026)

• Check top holdings overlap — important for understanding diversification

• Filter by category to find other peers you might not have considered

This is especially valuable for thematic ETFs where two products in the "same" category often hold meaningfully different things (like ACDC vs ERTH, or WIRE vs XMET above).

The bottom line

Global X and BetaShares are not interchangeable — they built their businesses around very different philosophies, and that shows up in every category.

Global X is the better choice for niche thematic and commodity exposure. SEMI, ATOM, WIRE, ACDC are the best-in-class ETFs in their respective themes — and four of the seven head-to-head pairs above show Global X has delivered superior performance over 3 years.

BetaShares is the better choice for core portfolio building blocks, defensive and income exposure, and broad thematic coverage. A200 and BGBL undercut the entire market on cost. NDQ is the default Nasdaq vehicle. HACK is the established cybersecurity ETF. And BetaShares has cash, bond, hybrid and all-in-one products that Global X simply doesn't offer.

The right answer for most thematic-curious investors:

• BetaShares for your core (A200, BGBL, DHHF)

• Global X for your thematic satellite tilts (SEMI, ATOM, WIRE, ACDC)

• Either for cybersecurity (HACK for established scale, BUGG for cost)

• Either for defence (ARMR for larger size, DTEC for lower fee)

For more on combining thematic ETFs into a portfolio, see How to Invest in the AI Boom Using ASX ETFs, Every Theme ETF on the ASX, and our broader Vanguard vs BetaShares comparison.

Frequently asked questions

Is Global X or BetaShares cheaper on fees?

Global X has a marginally lower average MER (0.47% vs 0.51%) across its range, but BetaShares has the cheapest single ETF on the ASX — A200 at 0.04% MER. Global X tends to charge slightly less than BetaShares on direct head-to-head thematic pairs (e.g. SEMI at 0.45% vs NDQ at 0.48%, DTEC at 0.50% vs ARMR at 0.55%).

Is BetaShares bigger than Global X?

Yes — significantly. BetaShares manages $70.1 billion across 100 ETFs as at May 2026, vs Global X at $16.6 billion across 46 ETFs. BetaShares has been operating in Australia since 2009; Global X (as a rebrand of ETF Securities Australia) only since 2022.

Should I buy SEMI or NDQ?

SEMI and NDQ aren't really direct peers. SEMI is a pure semiconductor play (30 chip stocks) — best for investors who specifically want AI chip exposure. NDQ is the broad Nasdaq 100 (100 large-cap tech and growth stocks) — best for broad tech exposure. SEMI returned +269.7% over 3 years vs NDQ's +88.8%, but with much higher concentration risk.

Is ATOM or URNM the better uranium ETF?

ATOM (Global X) has outperformed URNM (BetaShares) by +42.6 percentage points over 3 years because ATOM holds the broader nuclear value chain including utilities (which rerated as AI data centres signed nuclear power deals). URNM is bigger ($348M vs $148M) and is the purer uranium miner play. Same MER (0.69%). ATOM has been the better performer; URNM is more concentrated to uranium price.

What's the cheapest cybersecurity ETF on the ASX?

BUGG (Global X) at 0.47% MER is the cheaper option — 20 basis points below HACK (BetaShares) at 0.67%. But HACK is 54x larger ($1.46B vs $27M) with 9 years of track record. For most investors, HACK's scale and history outweigh the fee saving.

Does Global X offer core market ETFs like a Vanguard alternative?

Mostly no. Global X is thematic and commodity focused — they don't have a broad S&P 500 or MSCI World ETF on the ASX in the way BetaShares (BGBL), iShares (IVV) or Vanguard (VAS, VGS) do. Global X's closest broad-market product is TECH (Global Technology) or ESTX (Euro Stoxx 50), but these are sector-specific not broad market.

What's the best Global X ETF?

By 3-year return, SEMI at +269.7% is the standout. By AUM, GOLD (Physical Gold) at $5.91B is the largest. By Aussie investor popularity, ATOM (Uranium) and WIRE (Copper Miners) have built strong followings on the back of the AI-infrastructure thesis.

What's the best BetaShares ETF?

By AUM, A200 at $9.81B is the largest. By recent return, ASIA (Asia Technology Tigers) returned +216% over 3 years and +105% over 1 year. By overall track record and beginner suitability, A200 at 0.04% MER is the no-brainer choice for core Australian exposure.

Related reading

• Vanguard vs BetaShares Head-to-Head Comparison

• The Top 5 ETF Issuers on the ASX

• How to Invest in the AI Boom Using ASX ETFs

• Every Theme ETF on the ASX

• Defence & Aerospace ETFs on the ASX 2026

• Commodity & Resource ETFs on the ASX

• Best ETFs for Beginners 2026

Sources: ReviewETF.com.au, CBOE Australia, Global X ETFs Australia, BetaShares. All MER and AUM figures verified as at 31 May 2026. Returns shown are cumulative AUD total return. Past performance is not indicative of future returns. Thematic ETFs are higher-volatility positions and should be considered satellite holdings, not core portfolio building blocks. General information only — this is not financial advice.