INTR vs MELI: How Inter & Co and MercadoLibre Compare (2026)

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: INTR is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. INTR and MELI share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined INTR and MELI exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Inter & Co runs a financial super app in Brazil that bundles a free digital checking account, credit cards, payroll and real-estate lending, investments, insurance, a marketplace (Inter Shop) and a global account that lets Brazilian clients hold and spend US dollars. The company reached ~45.3 million clients in the second quarter of 2026 with an activation rate above 58%, and a gross credit portfolio of about R$51.9 billion (~$10.0 billion), up roughly 29% year over year. Unlike a US neobank, Inter holds most of that credit on its own balance sheet and funds it with client deposits, which makes it a real bank with real net interest income rather than a fee-only fintech. It is incorporated in the Cayman Islands, headquartered in Belo Horizonte, and listed its Class A shares on Nasdaq in 2022 after redomiciling from the Brazilian exchange, with a parallel BDR listing in Brazil.

Full INTR guide

MercadoLibre is the largest e-commerce and fintech company in Latin America. The company operates across three main lines. Mercado Libre Marketplace is the dominant e-commerce platform in Latin America, present in 18 countries with the largest scale in Brazil, Mexico, and Argentina. Mercado Pago is the largest fintech platform in Latin America, originally built as a payments solution for the marketplace and now expanded into a full digital wallet, credit, and asset management offering. Mercado Envios provides logistics infrastructure for marketplace sellers.

Full MELI guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• INTR drivers: Monetizing a client base that is already built; Credit mix shifting toward higher-yield lending.
• MELI drivers: Brazil and Mexico growth; Mercado Pago expansion beyond marketplace.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The dominant risk is credit. For MELI, currency volatility (especially Argentina) affects reported financials.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick INTR if you believe its drivers more; MELI if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the INTR and MELI guides.

INTR. Banks are usually valued on price to book against return on equity, and INTR at roughly 1.2x book with a ~16% ROE prices in a business that is compounding equity faster than a mature bank but well short of its own 2027 ambition. For scale, Nubank has traded at several times book on a far higher ROE, while Brazilian incumbents like Itau sit closer to 1.5x to 2x, so Inter is priced between a legacy bank and a high-return fintech. The share price has been roughly flat around $5.50 despite the record quarter, which reflects the market weighing rising delinquency and Brazilian currency and rate risk against the earnings improvement.

MELI. MercadoLibre's premium valuation reflects its dominant position in Latin American e-commerce and fintech, the long-duration growth runway from low e-commerce penetration, and the strength of the combined marketplace-payments-logistics platform.

Headline figures (approximate, August 2026): INTR shows total revenue (ttm) ~$1.9B, net income (q2 2026) ~$81M, a record, up ~34% year over year, return on equity ~16.3%, gross loan book ~$10.0B (~R$51.9B), up ~29% year over year; MELI shows revenue (ttm) ~$20 billion, operating margin ~12% (improving), net income (ttm) ~$2 billion, eps (ttm) ~$40.

INTR and MELI are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined INTR and MELI exposure against your real portfolio. It is not an investment adviser.