If by “best” you mean the ZK-rollup token with the strongest combination of protocol relevance and token utility, I’d compare the major projects rather than name a single winner.
As of September 2026:
The important distinction
A ZK-rollup can be technologically valuable without its token necessarily capturing that value. That's especially important with crypto investments.
For example, ZKsync's architecture is now explicitly designed as a network of interoperable ZK chains, and ZK Stack chains can even use an ERC-20 as their gas token rather than ETH. ZKsync Docs ZKsync Docs That means you shouldn't assume that growth in ZK-rollup usage automatically translates into proportional demand for ZK.
If you're bullish specifically on ZK-rollup adoption, I'd evaluate tokens on:
- Token value capture: Does network growth create actual demand for the token?
- Dilution/unlocks: How much additional supply can enter circulation?
- Actual usage: Transactions, TVL, developers, fees and applications.
- Technology: Prover performance, decentralization, Ethereum settlement and interoperability.
- Competitive position: ZKsync vs. Starknet vs. Polygon vs. other ZK architectures.
- Valuation: Market cap relative to the network's actual economic activity.
So I wouldn't call ZK, STRK, or POL “the best” without knowing your time horizon and risk tolerance. If you give me those (e.g. 1–2 years, high risk), I can make a neutral, side-by-side comparison of ZK vs STRK vs POL, including tokenomics, unlocks, market cap, ecosystem traction, and potential value-capture mechanisms.
The important distinction
A ZK-rollup can be technologically valuable without its token necessarily capturing that value. That's especially important with crypto investments.
For example, ZKsync's architecture is now explicitly designed as a network of interoperable ZK chains, and ZK Stack chains can even use an ERC-20 as their gas token rather than ETH. That means you shouldn't assume that growth in ZK-rollup usage automatically translates into proportional demand for ZK.
If you're bullish specifically on ZK-rollup adoption, I'd evaluate tokens on: