Lead source and broad sequencing
- A large built-in B2B contact database
- Filters and saved searches to build lists at volume
- Sequences that send the same message to many people
Apollo is a large contact database with sequencing attached. Emailx is built for the part that decides whether anyone answers: finding a real reason to write, writing it individually, and handling the reply.


KeepApolloasaleadsource,orreplacethesequencer.
Eitherway,themessagechanges.
A filter match tells you someone fits. A role change, a funding round or an open hiring page tells you why now. Emailx targets on what changed and shows the source next to the sentence it produced.
Emailx learns from the emails you have already sent and drafts from frameworks that have measurably worked. Every draft is scored on relevance and voice, and each claim is checked against the research before it can queue.
Saw you opened an EMEA office and are hiring four SDRs into it.
Ramp is usually the thing that bites at that headcount.
I hope this email finds you well.
A reply halts the sequence immediately and the thread moves to one inbox with the research that produced it attached, so the follow-up is a conversation rather than the next step in an automation.
You do not have to switch everything at once, and there is no native Apollo integration today. Run one campaign in parallel and compare the replies.
Export a segment you already run: same ICP, same seniority, same territory. Nothing about your prospecting changes yet.
Emailx qualifies each contact before spending research on it, so the weaker half of a filtered list never enters a campaign.
Keep your Apollo sequence running for a matched segment and send the Emailx campaign alongside it. Compare replies, not opens.
Once the comparison is clear, point your mailboxes at Emailx and keep Apollo for whatever it is still the best tool for, or retire it.
“Emailx is the most promising solution we've used at Kashew. Julien is building the future of AI outreach.”
Still deciding? Talk to our team.
Yes. Plenty of teams keep Apollo as the contact source and run the outreach in Emailx. You can also replace the sequencer entirely once you have compared the two on a matched segment.
Free credits included. Review everything before it sends.