Mar 30, 2023 5 MIN

Why the need for an open source investment research platform?

Having a closed source OpenBB Terminal was never on the table.

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The OpenBB Terminal has been discounted.

Find out more about it here.

Open Source infrastructure

The OpenBB Terminal is the platform it is today due to its open source nature. Launched 2 years ago, the interest on this platform was clear - aggregating an impressive 4000 stars on GitHub in under 24 hours from launch. This number kept on growing along with the community (most of which gathers on our Discord server) and allowed us to create the company OpenBB, see the story here.

OpenBB Terminal

But why is open source so important for us? To understand this, it's important for us go over the main problems in the space.

1. Data licensing

Current monopolies spend an enormous amount of capital on financial data licensing. There are dozens of different asset classes (equities, options, crypto, NFTs, forex, bonds, ETFs, mutual funds, …) and these often vary based on geography. In addition, alternative datasets have grown a lot in popularity as they can provide a hedge in the market (e.g. a hurrican can impact orange juice futures).

That makes the overall investment research industry a very tough market to compete. Startups cannot disrupt the space without a massive capital injection. Explaining why the data offered by startups usually focuses on a certain asset class, in a certain geography.

This is why OpenBB doesn't own the data (similar to Uber not owning cars, Airbnb not owning apartments, Deliveroo not owning restaurants). OpenBB wants to be the infrastructure layer between data sources and users.

This is the typical two-sided market, where on the one hand users benefit from having access to multiple datasets in one place, and on the other hand data sources benefit from having users on our platform as they can monetize their data. This allows us to focus on the product while our number of data integrations and users grows.

2. Full-price bundle

Current incumbents pricing is usually a complete bundled offering. This means that regardless of what you are utilizing in terms of both breadth and depth, you pay the full price tag. A good analogy is like a restaurant ONLY having a buffet when all you want is a bottle of water, or some chips.

What happens is that a user ends up paying for data that they are not using. In 2023, this is a very outdated take. Companies are looking to get leaner, and it doesn’t make sense to pay for data that you aren’t leveraging.

Being the infrastructure between users and data sources allows you to create value to both. Users will have access to all the data they want and pay for the ones they use, and data sources will have access to a big pool of users.

In addition some data providers (e.g. a team of machine learning engineers) will not need to create a dashboard for their users to visualize their data and hire a team to start a sales/marketing motion, as they will be able to rely on OpenBB's infrastructure.

3. Transparency & Customization

Current incumbents have built several in-house financial models. Although these are often customizable, their customization is typically limited. That is because what is usually customizable are the values/weights, but not necessarily the formulas — that is kept hidden in their source code. This is an issue because that code cannot be validated and users cannot modify it.

With open source, the story is completely different. Users can see every single line of code and therefore, not only audit the code quality but adapt the models/formulas to their own needs. At the end of the day, there is no point in re-inventing the wheel for financial theory that has been around for decades.

By having the code open source, users can rely on the fact that these formulas have been validated/tested by thousands or millions of users and therefore, there’s a very low chance that these are wrong. In addition, users are more secure because they can investigate the code and check/fix any vulnerabilities.

4. Community

One of the best parts of open source is the integrated community that it creates. This attracts people from every background, gender or ethnicity. Such a pool of diversity tends to allow for better ideas and pushes a project further. With people from the community being able to contribute, this also drives innovation.

OpenBB has been driven a lot by the community so far. What started as a terminal mostly focused on equities, soon evolved into including a broad range of datasets and considering several geographies. For instance: A contributor from Sweeden integrated Avanza API to the mutual funds menu that would only appear if users were looking into mutual funds from Sweden - this shows the power of community.


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Earlier this month we went past 20,000 stars. If you haven't already, starring our project would mean the world.

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