Lyne.ai
Researches each prospect from an email or LinkedIn URL and writes personalized cold email intro lines in bulk, plus a Sales Navigator scraper.
From $39/mo Free tier API
Bottom line
Lyne.ai researches prospects from a list of emails or LinkedIn URLs and writes personalized cold email intro lines in bulk. It suits recruitment agencies and lead gen shops sending high volumes of BD email who want a custom first line without a VA writing it. There is a pay-as-you-go free plan at $6 per 20 credits, and paid plans start at $39 a month.
Stands out for: Lyne does one narrow job, the personalized first line, and charges per row with output rather than per seat, which is cheaper than a full AI SDR like AiSDR for agencies that already have a sender. It bundles a Sales Navigator scraper with email validation, so list building and first lines sit in one account.
Watch out for: The output is an intro line and subject line, not a full researched email or sequence, so you still write the body and run sending elsewhere. The pricing page labels both paid plans Custom and does not spell out every limit, so check what the $39 plan includes before buying.
Overview
Lyne.ai is an AI personalization tool built by cold email practitioners for high-volume senders. You give it a list of emails or LinkedIn profiles, and it researches each account and contact and writes personalized intro lines, which Lyne calls Lynes, with matching subject lines.
Lyne says it writes up to 1,000 intros an hour, runs everything in the cloud and sends a reminder when a batch is finished. Each row can carry up to 12 personalization points, and its No-Touch Lynes are meant to be ready to send with no review.
Alongside the writer, Lyne offers a Chrome extension that scrapes LinkedIn Sales Navigator searches, finds and validates work emails and exports them as CSV, plus a B2B enrichment API with person, company and mobile phone endpoints. Results push into lemlist, Mailshake, Woodpecker, Reply.io, Snov.io, Hunter, Wavo and Close.
For an agency recruiter doing outbound to hiring managers, Lyne fits the gap between a template and a hand-written email. You build the list in Sales Navigator, let Lyne write the opener, and send the campaign from the tool you already use.
Who it's for
Best for
- Agencies sending thousands of BD emails a month
- Lead gen shops that resell outbound to clients
- Recruiters building lists from Sales Navigator
- Teams already sending through lemlist, Woodpecker or Mailshake
Not ideal for
- Low-volume, highly researched executive search outreach
- Teams wanting full AI written sequences
- Buyers who need detailed plan limits up front
Key features
AI icebreakers. Lyne researches each prospect and writes a personalized intro line, with up to 12 personalization points and matching subject lines per row.
Bulk processing in the cloud. Upload a list of emails or LinkedIn profiles and Lyne writes up to 1,000 intros an hour, then notifies you when the batch is done.
No-Touch Lynes. A line type Lyne says needs no review before sending; for classic lines it suggests reviewing a batch of 300 in about 15 minutes.
Sales Navigator scraper. A Chrome extension pulls leads from LinkedIn Sales Navigator searches and finds and validates their work emails, charging only for valid emails.
Data enrichment API. Person, company and mobile phone APIs enrich a record from a single data point.
AI features
| What the AI does | Plan |
|---|---|
Only features named in the vendor's own documentation. Anything sold separately is marked as an add-on.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Pay as you go at $6 per 20 credits |
| Custom (scraping) | $39/mo | Aimed at scraping needs |
| Custom | $120/mo | 2,000 emails a month, credits roll over |
The Free plan costs $0 with no monthly charge, and you pay as you go at $6 per 20 credits. One credit equals one personalized row, and Lyne does not charge a credit when it cannot produce output. A $39 a month plan is aimed at scraping needs. A $120 a month plan includes 2,000 emails a month at $0.25 per Lyne, with credits that roll over. All plans include all integrations, and Lyne offers an Unlimited plan and other volume pricing on request. Confirm current terms on the vendor site.
Checked 4 Nov 2026. Vendors change prices without notice.
Is Lyne.ai expensive?
Lyne.ai does not publish a price. It is one of 22 quote-based tools among the 144 outreach tools in our directory. 30 have a free tier, and those with a public price typically start around $49 a month.
- 22 quote-based
- 30 free tier
- 122 public price
Worked out automatically from every outreach listing, so it updates as the directory changes.
Pros and cons
Pros
- Pay-as-you-go free plan with no monthly charge
- No credit charged when there is no output
- Sales Navigator scraper with email validation
Cons
- Writes intro lines, not full emails
- Paid plan limits are not fully spelled out
- Needs a separate sending tool
Integrations
lemlist Mailshake Woodpecker Reply.io Snov.io Hunter Wavo Close
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How Lyne.ai compares
See all Lyne.ai alternatives, with what each one does differently and a head to head for every pairing.
| Tool | Free tier | From | MCP | API | Compare |
|---|---|---|---|---|---|
| | ✓ | $39/mo | – | ✓ | |
| | ✓ | $185/mo | ✓ | ✓ | Compare |
| | – | $1.50/person prospected | – | – | Compare |
| | – | $55/mo | ✓ | ✓ | Compare |
$185/mo Free tier MCP API
Clay lets you build your own research and AI first line columns from many data sources, with more control but more setup than Lyne.
$1.50/person prospected
AiSDR writes and sends full sequences for you, where Lyne only writes the opener and leaves sending to your existing tool.
$55/mo MCP API
lemlist has AI personalization built into its sender, so you can skip a separate first line tool if you already send there.
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