GTM Hub
What is Lyne.ai?
Lyne.ai is an AI-powered sales personalization tool that automates the research and writing of personalized cold email intro lines at scale. Rather than replacing the full outbound stack, it focuses on crafting the opening line of a cold email so it reads as if the sender personally researched the prospect. The tool generates up to 1,000 personalized intro lines per hour, compared to the pace of a human SDR or virtual assistant doing that research manually.
Key features
AI Icebreaker Generation
Generates personalized cold email intro lines (called 'Lynes') using AI and machine learning to analyze prospect data from LinkedIn profiles, company websites, news, and public signals. Outputs up to 12 personalization points per row.
Bulk Processing Speed
Writes up to 1,000 personalized intro lines per hour. Batch of 300 classic intro lines takes approximately 15 minutes to review. Runs in the cloud with notifications when batch is complete.
No-Touch Lynes
A line type designed to require zero review before sending, ideal for full automation. Requires only a LinkedIn URL as input. Less rich data than Classic Lynes but with zero error rate.
Matching Subject Lines
Generates unique and relevant subject lines for each personalized intro line, matching the content of the intro (e.g., 'your xxx case study' or 'x% increase for client xx').
LinkedIn Sales Navigator Scraper
Chrome extension that scrapes LinkedIn Sales Navigator search results, automatically discovers work email addresses, and verifies them. Exports results as CSV.
B2B Enrichment API
Person and Company APIs for CRM enrichment pipelines with mobile phone data for person records. GDPR-compliant. Available as add-on to core platform.
Multiple Language Support
Generates personalized intros in English, Dutch, German, French, Portuguese, and Spanish.
Integration with Email Tools
Seamless integration with Lemlist, Mailshake, Reply.io, Woodpecker, Snov.io, Hunter, Wavo, and Close. Outputs via CSV export or direct sync to supported platforms.
Lyne.ai pricing
Lyne.ai operates on a credit-based model where 1 credit = 1 personalized row with at least 2 intro lines. No credit is charged if no output is produced. Checked 31 October 2026.
| Plan | Price | What's included |
|---|---|---|
| Free (Pay-as-you-go) | $0/month | No monthly charge. $6 per 20 credits ($0.30 per credit). All integrations included. No monthly commitment. |
| Custom (Cold Email) | $120/month | Up to 2,000 emails per month. $0.25 per Lyne. Credits roll over. All integrations included. Unlimited Lynes per month. |
| Custom (LinkedIn Scraper) | $39/month | Pay-as-you-go scraping plan. No monthly charges. All integrations included. |
| Unlimited | Custom pricing | Higher-volume plans available by custom quote. |
Pros & cons
Pros
- + Extremely fast: 1,000+ intros per hour vs. manual SDR research taking hours
- + High output quality: 95-99% of classic intro lines are typically good to go without editing
- + Pay-as-you-go option with no monthly commitment allows low-risk testing
- + Narrow product focus: does one job exceptionally well rather than attempting to replace entire outbound stack
- + No wasted credits: only charged for rows where output is produced
- + Credit rollover on paid plans reduces waste
- + All integrations included across all pricing tiers
- + Can work with minimal input (just email or LinkedIn profile) but improves with more data
- + Supports multiple languages for global outreach
- + Built by cold email practitioners with experience in the field
Cons
- − Classic Lynes have approximately 5% error rate requiring review before sending
- − Does not include contact sourcing or list building functionality
- − No built-in email sending infrastructure or CRM integration
- − Does not include sequences, dialers, or deliverability management
- − Cannot process Gmail addresses; requires business email addresses or LinkedIn profiles
- − Quality of output depends on quality of input data provided
- − LinkedIn Scraper and B2B enrichment API require additional paid plans
- − Produces only intro line and subject line, not full email sequences
- − Still requires separate email sending tool to deliver campaigns
- − Pricing page labels both paid plans as 'Custom' which can be confusing
Who is Lyne.ai best for?
- • Sales development representatives (SDRs) scaling cold email campaigns
- • Lead generation and outbound agencies managing multiple clients
- • B2B sales teams sending high volumes of personalized outreach
- • Recruitment agencies needing bulk icebreaker generation
- • Teams who already have sending infrastructure and want to plug in personalization
- • Businesses seeking to increase cold email reply rates through genuine personalization
- • Companies wanting to replace manual prospect research with AI at scale
