Stock Investment Platforms: Which One to Choose in 2025?

The investment landscape in Brazil is undergoing rapid transformation. With over 5 million new investors entering the market in 2024, it is expected that this number will grow 20% throughout 2025, according to B3 data. This growth is primarily driven by millennials and Gen Z, who seek intuitive apps, competitive fees, and easier access to international markets.

The demand for diversification is evident: investments abroad, cryptocurrencies, and international ETFs are on the rise. This reflects Brazilians’ pursuit of exposure to global markets and dollar-denominated asset protection. The platforms that stand out in 2025 combine advanced technology, user-friendly interfaces, and gamified financial education.

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Essential Criteria for Choosing a Good Stock App

Choosing the right platform goes beyond security and fees. The stock app should offer investors a comprehensive set of features that optimize their investments and provide reliable information.

Aspects that differentiate the best platforms in 2025:

• Integration with financial goals: Long-term planning tools and investment target features
• Educational microlearning: Video lessons, quizzes, and didactic materials
• Sustainable investments: ESG options (Environmental, Social, Governance)
• AI-powered technology: Predictive analysis to identify trends and optimize allocations

The stock app is the bridge between you and the stock exchange. Small details in user experience, execution speed, and support quality can make a significant difference in your returns. Therefore, knowing the options available in the market is essential before starting your journey.

The Top Stock Apps in the Market in 2025

1. Mitrade

International platform with a strong presence in Brazil, offering a safe and intuitive stock app. It has several international security awards and operates with cutting-edge technology.

Allows investing in stocks, Bitcoin, Forex, gold, crude oil, and other global assets. Real-time charts and market analyses are provided free of charge. Accounts can be opened at no cost and take only a few minutes.

Important differential: offers a demo account for practice before investing real money, increasing your chances of success.

Rating: 4.6 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• Ideal for beginners and intermediate investors
• Free app, zero brokerage fees, no surprise charges
• Quality educational material
• Demo account for training
• Integrated market forecasts

Points to watch:

• Less known in the Brazilian market

2. Rico

Brokerage firm that has grown in recent years with language aimed at beginner investors. Offers a stock app with a modern and accessible interface, focusing on democratizing market access.

Provides investments in stocks, public and private bonds, as well as investment funds. Special highlight for its educational products integrated into the platform.

Rating: 4.4 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• Excellent for beginners
• Free app, no brokerage fee (except B3 fees)
• Robust educational content
• Intuitive interface

Points to watch:

• Market concentration within the same economic group

3. Toro

Operating since 2017 and acquired by Banco Santander, it has gained credibility in the market. Fintech prioritizing technology and security.

The stock app offers extensive educational material covering different investor profiles. Complete investment portfolio and personalized tools.

Rating: 4.4 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• For beginners and intermediates
• Secure and modern technology
• Flexible brokerage models (choose between zero fee or percentage on profit)
• Quality educational material

Points to watch:

• Brokerage fees may impact returns depending on the plan

4. XP Investimentos

One of the fastest-growing brokerages in Brazil. Started focusing on large volumes but expanded to serve retail investors with smaller capital.

Offers a broad portfolio of domestic and international products, including a stock app with a simulator. You can compare your investments and simulate gains before investing.

Rating: 4.6 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• For intermediate investors
• Free app with reduced fees on some products
• Investment simulator
• Expert recommendations
• Access to international markets

Points to watch:

• Greater benefits for those with higher capital

5. Nubank - Nu Invest

Pioneer among digital banks, expanded its services with an integrated brokerage. Nu Invest was created through the acquisition of an old brokerage and offers a stock app with over a thousand products available.

Allows investing in stocks, real estate funds, ETFs, and other assets. Simplified interface integrated with Nubank’s banking services.

Rating: 4.6 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• Perfect for beginners and conservative profiles
• Free app, zero fees on some products
• Quick account opening
• Good simulator for testing strategies
• Pix integration

Points to watch:

• Recommended for more conservative investment profiles

6. Banco Inter - Inter Invest

Established digital bank in Brazil that also operates as a brokerage. Offers a stock app integrated into its platform, known as Inter Invest.

Requires opening a bank account at Banco Inter before accessing the investment app. Highlights include educational materials and competitive fees.

Rating: 4.8 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• For beginners
• Free app, no brokerage fee (except B3 fees)
• Quality educational content
• Simple and straightforward interface
• Easy for existing clients

Points to watch:

• Exclusive to Banco Inter clients

7. Avenue

Specialized in international investments with a stock app aimed at beginners. Offers facilities for those wishing to expand their assets outside Brazil.

Allows investing in international markets with a dollar checking account and foreign currency transactions. Ideal for currency diversification.

Rating: 4.0 ⭐⭐⭐⭐ (Google Play | APP Store)

Advantages:

• For intermediate investors
• Robust anti-fraud system
• Free app with additional brokerage costs
• US dollar account
• Easy access for Itaú clients

Points to watch:

• DOLLAR brokerage costs may be high

Quick Comparison: Which Stock App to Choose?

Important note: This analysis does not constitute investment advice. It is up to you to evaluate which option best suits your investor profile and market knowledge.

Why Spend Time Choosing the Right Stock App?

The Brazilian stock market is expanding rapidly. With dozens of apps available, it’s worth taking time to verify each platform’s reputation, features, and security before starting to invest.

Choosing your stock app wisely directly contributes to:

• Optimizing returns: Lower fee structures and efficient tools enhance gains
• Gaining knowledge: Integrated financial education accelerates your learning curve
• Ensuring security: Certified platforms protect your assets

Brokerages are increasingly prepared, offering advanced resources and fostering healthy competition. Currently, both established local platforms and international brokerages with advanced quality, intuitive apps, and Portuguese support stand out.

If you haven’t started investing yet, opening an account is simple: just a few minutes to access all the benefits of a modern platform. Don’t delay. Start now with the stock app that best fits your profile and invest with technology and confidence.

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