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Build LinkedIn prospect lists without leaving the profile.
Reveal verified work emails and verified phone numbers, save prospects to lists, and sync the result to Attio or Google Sheets from the Cleon1 Chrome extension.
- Reveal unlimited emails and verified phone numbers from LinkedIn profiles.
-
Save contacts to Cleon1 lists with the side panel or
Alt+C. - Sync lists and reveal history to Attio or Google Sheets.
Grow your sales with unmatched phone & unlimited email data enrichment.
We find more verified phone numbers than anyone by aggregating all the data sources available on the web.
Get direct phone numbers
Find your leads' verified phone numbers using their linkedin profile url, or first and last names.
Get unlimited verified emails
Find your leads' unlimited verified work emails using their linkedin profiles, or first and last names.
From bulk CSVs
Use our bulk enrichment feature to speed up to your list building with verified phone numbers and unlimited emails.
From API
Using our simple GET API to access verified phone numbers and unlimited emails from all your systems (Zapier, Make, Clay, etc...)
Phone and email enrichment through one simple API.
Access enrichment with synchronous GET requests. No webhook plumbing. No async job IDs. The response comes back in the same connection.
curl https://api.cleon1.com/v1/email-enrichment/ \ -G --data-urlencode "linkedin_url=linkedin.com/in/maya-osei" \ -H "Authorization: Bearer sk_live_K7gQ"
import { Cleon1 } from "cleon1";
const c = new Cleon1(process.env.CLEON1_KEY);
const { email, verified } = await c.email.enrich({
linkedin_url: "linkedin.com/in/maya-osei",
});
from cleon1 import Cleon1 c = Cleon1(api_key=os.environ["CLEON1_KEY"]) result = c.email.enrich(linkedin_url="linkedin.com/in/maya-osei") print(result["email"], result["verified"])
{
"email": "maya.osei@northwind.io",
"verified": true,
"confidence": 0.98,
"deliverable": true,
"source": "smtp"
}
Simple pricing that scales with you
Start free, upgrade when you're ready. No credit card required.
Free
Start Free
- 10 unlimited email lookups/month
- 5 verified phone credits/month
- Chrome extension access
- Google Sheets export
Starter
$29/mo billed annually
Start Free- Unlimited email lookups
- 25 verified phone credits/month
- Full export capabilities
Pro
$59/mo billed annually
Start Free- Unlimited email lookups
- 100 verified phone credits/month
- API access
- Bulk CSV export
- Team features
Need more verified phone credits? Add credits anytime starting at $0.20/credit. View full pricing & compare plans →
Frequently asked questions
Yes. On Starter and Pro plans, you can reveal as many B2B unlimited email addresses as you need. We have a fair use policy (100k/month) to prevent automated abuse, but normal prospecting activity will never hit our limits. If you're a human doing sales, you're covered.
You can add more verified phone credits anytime with our top-up options. Your plan continues working normally — you just won't be able to reveal new verified phone numbers until you add credits or your next billing cycle begins.
Unlike most competitors who expire credits at month end, Cleon1 credits roll over. Verified phone credits are valid for 2 months on monthly subscriptions and 12 months on annual subscriptions. No 'use it or lose it' pressure. If you cancel, credits reset to 0 at the end of your billing period.
Yes. Upgrade instantly and get immediate access to your new plan's features. Downgrades take effect at your next billing cycle. No penalties either way.
We offer a 14-day money-back guarantee on your first paid month. If Cleon1 isn't right for you, email support for a full refund — no questions asked.
Yes. Cleon1 is GDPR and CCPA aligned. We only surface publicly available business contact information and maintain strict data handling practices.