Hi @ap11 , thanks for reaching out.
"However, we would like to use Algolia for sensitive data and are wondering whether there is any way to solve this?" - Yes, it is possible to limit the access to data for each user by defining a filtering rule inside the plugin tab - Screenshot.
A solution for your use case is that in the Algolia dashboard define a filtering rule, see the screenshot. And inside the plugin, you can set this filter either static or dynamic. Here is an example. In this way, it will select which information should be displayed to your user depending on his status.
Here you can find some useful information on how to set filters:
Algolia Search V. 2.0 Documentation - Configuring display for your index
"Since this is quite urgent for us, we would be willing to pay to get some support for this issue." - Unfortunately, we do not provide plugin customization or custom plugin development services. Apologies for the inconvenience.
In case your project requires only small adjustments, I would recommend checking the Freelance section at the Bubble forum: Jobs / Freelance - Bubble Forum or check on UpWork or Fiverr for Bubble freelancer development offers.
Please try my suggestions and let me know if they helped.
Best regards,
Zeroqode Support Team