That said, we willl have Excel integration upon launch, and will be adding API accessibility over time.
Refinitiv is a good option if you feel the $12,500 cost per year makes sense for you. We're building this for people for whom it doesn't.
You really ought to consider changing your tagline. The product looks great, but I expected something very different. If you call yourself a Bloomberg killer, you should at least have a fair bit of functionality to compete with.
It's not cheap but it's certainly more affordable than the $10-20k these products usually cost.
The only limitation I really encountered was that there's no API access so Jupyter notebooks and the like are out. The Excel plug-in works quite well though.
And quality of data is unknown. If they collect if from some other low price providers, data quality can also be low.