Honorable mention to https://codspeed.io who, while they do offer some "agentic" stuff, they:
1. also have a robust offering without any AI, and
2. when the "AI" button appeared one day and freaked me out a little bit, I sent an email, and within hours the CEO replied "I understand your concern, and it makes sense to be able to disable all AI features on CodSpeed.". Less than a day later, they followed up with "You can now disable [AI] in the Capabilities tab of your organization settings"