Attio is a genuinely excellent general-purpose CRM. A flexible, data-model-driven core, deep customisation, strong reporting, and a large integration surface. If your pipeline is sales-led and complicated, Attio is the right answer and this page is not going to talk you out of it.
overads CRM is narrower on purpose. It captures leads, scores them on arrival, moves them through a pipeline, and carries the campaign that produced each lead all the way to won. Because ad spend and CRM records sit in the same database, reports compute won value, true CPL, CAC and ROAS on closed deals rather than pixel events, then attribute that revenue back to the campaign and source.
The commercial difference is seats. Attio prices per user: Plus is $44 per user per month billed monthly, $35 billed annually. overads is flat per workspace with unlimited seats on every plan, including Starter at $49. A 5-person team on Attio Plus pays $220 a month for the CRM alone, against $149 for overads Growth. Below four seats Attio is the cheaper line item, and the math below shows that rather than hiding it.