Head to head · Business · updated Oct 17, 2026
Instantly vs Clay
Instantly scores 42 to Clay's 24 on public evidence for sales outreach & lead research, and they rank #1 and #2 there. Only Clay has a free tier. Numbers below are the same public signals the ranking uses, recomputed nightly — nothing here is sponsored.
Instantly
Cold email platform with unlimited sending accounts, warm-up, deliverability tools and AI-written sequences.
+ Rotates sending across many mailboxes with automatic warm-up, which is what keeps high-volume cold email out of spam.
− Encourages spray-and-pray volume, and the lead database add-on costs extra.
Clay
A data-enrichment spreadsheet that waterfalls through 100+ providers and uses AI agents to research and personalize outreach.
+ Claygent researches each lead on the web and writes a personalized first line at scale.
− Credit consumption is hard to predict and the learning curve is steep.
Side by side
public evidence| Instantly | Clay | |
|---|---|---|
| Evidence score / 100 | 42 | 24 |
| GitHub stars | closed source | closed source |
| Hacker News stories, 30d | 18 | 0 |
| Release-feed mentions, 30d | 2 | 1 |
| Last activity | 0 days ago | 1 days ago |
| Pricing | Paid · Growth from $30/mo billed annually | Free tier · Starter from $134/mo billed annually |
| Platforms | web | web |
| Maker | Instantly | Clay |
Which one?
Pick Instantly if
- you want the stronger public evidence (42 vs 24)
Best for high-volume cold email.
Pick Clay if
- you want a free tier to start on
Best for enrichment-driven personalized outbound.