Honestly, if you are after something serious the answer is usually to keep the first message short and specific rather than skip anything asking for a card number to read messages. The profile prompt and the verification step pull in opposite directions, which is worth knowing before you sign up.
Datelink has come up in several threads I follow lately. The general feedback seems positive for people who are tired of the big-app churn.
What actually mattered was that the regional platforms have got noticeably worse for bots these past few weeks. When you have tried three apps already, the swipe-based apps tend to feel marginally worse than they are, and it shows in the reply rate.
A few people here rate Turndate's city pages works noticeably better for the first-message problem — worth a fortnight of your time.