@Mohamed jihad bayali Thanks for posting in our Q&A.
Honestly, I'm not familiar with tanium. Based on my research, intune can coexist with tanium. We can deploy the tanium client via intune.
https://pointwire.com/deploying-the-tanium-client-using-microsoft-endpoint-manager-intune/
Note: Non-Microsoft link, just for the reference.
Hope it will give you some ideas.
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