Choosing the right broker can significantly impact an investor’s long-term success. Two of the most well-known German-based platforms, Smartbroker and Scalable Capital, have risen in popularity for their affordability, regulatory trust, and broad investment options. While both serve similar markets, they cater to different user needs and preferences. This detailed comparison explores every aspect of these two platforms, from their background and fee structures to user experience and suitability for various investment styles.
Company Overview
Smartbroker
Smartbroker is operated by Smartbroker Holding AG and functions through a partnership with DAB BNP Paribas, which manages trade execution and custody. It evolved from a background in financial media and pivoted to full-service brokerage. The company offers access to a wide array of financial instruments and is known for its focus on cost-efficient trading.
Its position in the market is defined by its traditional structure, appealing particularly to price-sensitive and active investors. Despite its digital evolution, Smartbroker retains a focus on classic brokerage features, including multi-exchange access and order types that appeal to experienced users.
Scalable Capital
Scalable Capital began as a digital wealth management company and later expanded to include a brokerage platform. It is known for its sleek mobile and web interfaces, as well as for integrating modern investment options like crypto and automated investing. Scalable’s custodian partner, Baader Bank, handles trade execution and safekeeping of client assets.
Scalable Capital’s modern branding, user-friendly experience, and recurring investment tools attract newer and tech-savvy investors. It also caters well to those focused on ETF investing, offering various plans that include commission-free trading for a monthly fee.
Regulation and Security
Both Smartbroker and Scalable Capital are fully regulated by BaFin, Germany’s financial supervisory authority. This regulatory framework provides strong investor protection and operational transparency.
Clients of both platforms enjoy the same level of deposit insurance for cash holdings, with protection up to €100,000. Additionally, securities are held in segregated accounts under their names, ensuring ownership remains clear in any adverse scenario.
The brokers’ partnerships with established banks (DAB BNP Paribas and Baader Bank) further add to their credibility and trustworthiness, with high standards for custody and compliance.
Account Opening and Interface
Smartbroker
Smartbroker offers online account registration through a straightforward process that includes identity verification and bank account linking. Once completed, users gain access to a desktop-based trading portal, with a mobile application also now available under the Smartbroker+ name.
The Smartbroker+ app introduces a more modern design and improved navigation compared to the earlier web-only version. However, its interface remains focused on German-speaking users, which can limit its accessibility for international investors.
The platform’s design prioritizes function over form, appealing more to experienced traders who are familiar with traditional broker layouts.
Scalable Capital
Scalable Capital’s onboarding process is fully digital, with identity checks, tax residence confirmation, and bank linking all handled within minutes. The app and web platforms are optimized for clarity and ease of use, with simple navigation and smooth operation.
The design is clean, and the platform offers features like performance tracking, portfolio diversification visuals, and quick access to investment options. Multilingual support broadens its appeal to users across Europe.
The intuitive layout and integrated automation tools make Scalable Capital highly accessible for beginners and intermediate investors.
Fees and Pricing Models
Smartbroker
Smartbroker stands out for its low-cost trading model. Trades executed on the gettex exchange are free if the order value is at least €500. Smaller orders incur a €4 fee. Trades on other exchanges such as Xetra or Tradegate come with varying costs, depending on the venue and size of the order.
While there are no inactivity fees or withdrawal charges, Smartbroker applies a custody fee of 0.5% annually on uninvested cash that exceeds 15% of the account’s total value. This policy encourages users to keep their money actively invested.
Overall, Smartbroker is one of the most affordable brokers for active traders who make sizable transactions.
Scalable Capital
Scalable Capital offers a tiered pricing model. Its free plan charges €0.99 per trade, while the Prime+ plan costs €4.99 per month and allows unlimited commission-free trades above €250 per order. This structure makes it cost-effective for those who trade frequently or invest regularly through savings plans.
There are no fees for dividend processing, account maintenance, or inactivity. Scalable does not charge any custody fees, even on idle balances.
This predictable, flat-fee approach aligns well with long-term investors and ETF savers looking for consistent costs.
Investment Options
Smartbroker
Smartbroker provides a broad range of instruments including stocks, ETFs, mutual funds, bonds, options, and certificates. It offers access to major German exchanges like Xetra and Tradegate, as well as international markets. This diversity makes it suitable for sophisticated investors who require access to a wide array of securities.
It also supports thousands of ETF and fund savings plans, many of which are commission-free, offering an attractive choice for long-term portfolio building.
However, it lacks access to fractional shares and crypto, which may be limiting for some users.
Scalable Capital
Scalable Capital covers a wide array of asset classes including stocks, ETFs, funds, and cryptocurrencies. It also offers fractional share investing, making it easier for users with smaller budgets to diversify their portfolios.
One of its standout features is the availability of thousands of ETF savings plans. Additionally, Scalable provides access to a robo-advisor product that automatically builds and manages portfolios based on the user’s risk profile.
The inclusion of crypto trading and automated investing adds extra flexibility and modern appeal that may resonate with younger and tech-savvy investors.
Order Execution and Trading Experience
Smartbroker executes trades through multiple venues including gettex, Xetra, Tradegate, and international exchanges. Users can select the venue of their choice, enabling them to seek the best possible execution based on their strategy and cost considerations.
Its flexibility allows users to fine-tune their order routing, though this may require more engagement and knowledge from the user.
Scalable Capital primarily routes trades through gettex, which allows for fast execution and low fees. However, this single-venue approach can limit pricing competitiveness, especially for large orders or illiquid assets. While the platform complies with execution standards, some experienced traders might find the lack of venue selection restrictive.
Customer Support and Reliability
Smartbroker provides customer support via email and phone. While most account actions are processed efficiently, customer service response times can vary. Complex procedures, such as transferring assets from other brokers, may require longer processing times and follow-ups.
Scalable Capital offers support through in-app messaging and email. The platform also features a comprehensive help center with detailed guides. Response times are generally prompt, although some users report occasional delays in processing specific forms or verifying documents.
Both platforms experience occasional performance issues during high traffic periods, largely due to reliance on third-party custodians. However, downtime is relatively infrequent, and most users report stable day-to-day operation.
Strengths and Limitations
Smartbroker Strengths
- Very low trading fees for large orders
- Multiple exchange access
- Rich in savings plans and order types
- Strong for experienced investors
Smartbroker Limitations
- German-only interface
- No fractional share or crypto trading
- Custody fee on excess idle cash
- Slower response on complex queries
Scalable Capital Strengths
- User-friendly and modern interface
- Transparent subscription pricing
- Access to fractional shares and crypto
- Automated investment options
Scalable Capital Limitations
- Single trading venue (gettex)
- Limited access to derivatives or foreign currency instruments
- Occasional delays in administrative processes
- Fewer customization options for advanced traders
Ideal Investor Profiles
Smartbroker is best suited for active, price-sensitive investors who are comfortable managing trades across multiple exchanges. It appeals most to German-speaking users and those who prefer traditional brokerage functionality with advanced market access.
Scalable Capital is ideal for passive investors, ETF savers, and beginners who want an easy-to-use platform with predictable pricing. Its additional features like crypto trading and robo-advisory make it especially appealing to tech-forward and younger investors.
Future Prospects
Smartbroker continues to improve its mobile offering and expand its range of available instruments. Future developments may include broader language support and additional features tailored to non-German users.
Scalable Capital is actively growing across Europe and is developing new products, including those tied to banking services. Its roadmap includes deeper automation, broader asset access, and more integrated financial tools to serve a wider investor base.
Conclusion
Smartbroker and Scalable Capital both offer reliable and affordable solutions for investors in Germany and Europe, but they differ greatly in their core focus and user experience.
Smartbroker is ideal for those who want control, flexibility, and the lowest costs on larger trades. It works best for experienced users comfortable navigating German-language platforms and managing multiple order types.
Scalable Capital delivers simplicity, automation, and innovation. It is designed for investors seeking convenience, transparent pricing, and access to modern tools like crypto and robo-advisory services.
Choosing between the two depends on what kind of investor you are. If you value detailed control and wide exchange access, Smartbroker is likely the better fit. If you prefer ease, automation, and modern tools, Scalable Capital may serve your needs more effectively.


