Arch vs Index Coop: Funds or automated leverage? (2026)

Arch and Index Coop both sit in the crypto-index category, but their products serve different goals. Arch packages crypto assets into index-style funds and tokenized portfolios, including Bitcoin-focused, diversified and risk-profile products. Its approach is closer to choosing a portfolio than managing individual coins. Index Coop instead issues automated leverage tokens and Smart Loops, which use lending markets and looping strategies to create leveraged exposure or yield strategies.

That difference matters more than their shared category label. Arch is aimed largely at Spanish-speaking investors in Latin America and offers local bank withdrawals in five countries. Index Coop is a DeFi protocol for users who want on-chain strategies across Ethereum, Arbitrum and Base. It also has higher TVL: about $13.96 million compared with Arch's roughly $87,000. TVL alone does not establish safety or suitability, but it does show the products currently have very different on-chain scale.

Neither project publishes a full fee schedule. Arch does not state its management fees, spreads, network costs or payment-provider charges in the material described here. Its $50 Digital plan and higher advisory tiers are account levels, not stated fee rates. Bank transfers also have minimum deposit and withdrawal amounts, so check the platform and payment terms before committing funds.

Index Coop does not state management, mint or redeem fees either. Its products can also incur gas and DEX slippage. The project highlights financing cost, or cost of carry, as a potential advantage over perpetual-futures funding: its homepage gives a 10.02% cost-of-carry figure for a 3x BTC long against 63.34% for perps funding. Those are project-reported, changeable figures rather than a complete cost comparison. Lending-market rates can shift, and transaction costs still apply. Do not choose either option based on a headline cost alone; compare the exact product's charges and the costs of entering and exiting.

Arch lists two audits, but the audit firms and scope are not named. The project says client assets are kept separate and transactions are recorded on-chain. It also says its registration with Chile's CMF under the Fintech law is still in process, so registration should not be assumed. Identity verification is required for withdrawals. Arch warns that crypto assets are volatile and that an investor could lose the whole investment.

Index Coop says its contracts are open source, that 8+ audits have been completed and that a bug bounty is ongoing; two audits are listed for the project. Its products still rely on external lending markets and DEX liquidity, so audits do not remove smart-contract, market or liquidity risk. Leverage can magnify losses quickly, and high leverage may cause a token to lose most of its value. Restricted tokens cannot be bought by U.S. persons or people in jurisdictions where the offer is unlawful. Check your eligibility and local rules before using either project.

Arch's main advantage is a straightforward portfolio concept: select a fund, payment currency and amount rather than assembling a basket of individual assets. It supports email or Gmail sign-up as well as connecting a wallet. Its Digital plan starts at $50 and includes weekday human support; higher tiers offer a personal adviser and custom solutions. Spanish-first presentation and regional banking make it more relevant to Latin American users than to investors elsewhere.

Index Coop automates parts of leveraged DeFi exposure. Holders do not need to manage a loan position or rebalance manually, and its products are available on three networks, including Arbitrum and Base for users considering alternatives to Ethereum mainnet. But automation does not make leverage simple or low-risk: users still need to understand how the strategy, financing and external markets affect the token. Its reported 15x leverage on some Smart Loops is especially consequential. Arch offers more portfolio packaging; Index Coop offers more complex on-chain strategy tools.

Choose Arch if you want crypto exposure packaged into a basket or portfolio, especially if you are in one of its Latin American markets and value local-currency bank withdrawals or advisory options. Its low stated starting point may be attractive, but it does not reveal the full cost, and its regulatory registration remains in progress. Consider whether you are comfortable with the investment risk and the platform's withdrawal verification requirements.

Choose Index Coop if you specifically want automated leverage or yield-looping products and understand that lending-market, liquidity and contract risks remain. Its broader chain support and larger TVL may matter to DeFi users, but neither guarantees returns or eliminates losses. Its financing-cost comparison is variable, and its leverage products are not a substitute for a low-risk index fund. If your priority is a conventional diversified crypto basket, Arch is the closer fit; if your priority is leveraged DeFi exposure, Index Coop is the more relevant option.