Ask HN: Open-sources for data on software and related markets?

Doing market research for startups and industries often requires sifting through previews of market reports looking for any firm numbers to compile into a coherent picture. Why the painful, error-prone process? Licenses to view these reports are upwards of $5000 each (e.g. [1-2]).

Are there open sources for this/similar information?

[1] https://www.fortunebusinessinsights.com/machine-learning-market-102226

[2] https://www.absolutereports.com/global-financial-research-software-market-16951294