A list fails for one of a few reasons, and a reply rate can’t tell you which. Lusha inside Claude checks each one against dated data. Company change and promotion signals give the date a seat changed hands, so “the list is stale” becomes four named rows and four dates. Every revealed email carries a confidence grade and an update date. Account signal scores separate accounts with a reason to buy now from accounts with none. Because the prompt searches before it reveals and the credit check is free, the diagnosis costs a fraction of sending to the same list again. Lusha collects business contact information only and does not scrape social platforms: data sources and the Trust Center.
FAQ
How many contacts can I run at once?
Signal checks take up to 25 contacts per call and account scoring up to 50, so Claude batches larger lists automatically. For a list of a few hundred rows, expect it to run in several passes.
What does a run cost?
The credit check is free. A search costs 1 credit per 25 results, each signal event returned costs 1, each account score 1, an email reveal 1 and a phone reveal 5. Our 20-contact run used 30 credits. Current plans: lusha.com/pricing.
How far back does the role check look?
In our run, the signal window returned was the last six months. For lists older than that, the prompt also compares each contact’s current company and title with what your list says, so earlier moves still show up.
Will it send emails or change my CRM?
No. The prompt reads, scores and reveals emails for the rows that need them. It does not send, sequence or write to your CRM unless you ask it to in a follow-up.
What if the rows come back Clean?
Then the data isn’t the problem. Look at the timing column first: accounts with low signal scores are the usual next suspect. If timing is strong too, the message or the offer is what needs work.
Related prompts
Browse every play in the Campus library →