Your first line, written from their latest post.
Open a profile and FirstLiner drafts three openers in about 20 sec. Each one is built on a single fact from the page, like a recent post, a new role or company news. You pick one, edit it and press Send yourself.
Free plan: 5 generations per day. No card needed.
- Works on LinkedIn and Sales Navigator
- Reads only the page you open
- Sending is always your click
- 14-day refund on Pro
Personal outreach eats your afternoon.
A good opener mentions something real. Finding it means opening the profile, scrolling their posts and reading the About section before you write a word. Repeat for 30 people and the day is gone.
20 min
Read the profile, find an angle, write the opener, doubt it, rewrite it. For every single person.
20 sec
Three drafts, each tied to one fact you can check on the page. Pick one, tweak it, send it.
One profile, three openers, 30 seconds of video.
From profile to message box in three steps.
Open a profile
Go to any LinkedIn or Sales Navigator profile and open the FirstLiner side panel.
Set your goal
Say what you want, for example "book a 15-min call", and choose formal, friendly or direct.
Generate, Insert, Send
Three drafts arrive in about 20 seconds. Insert puts your favourite into the message box you opened. You read it and press Send.
Every draft shows what it hooked on.
Each opener is labelled with its source: a post, a job change or company news. Check the fact on the page in one glance and catch a mistake before your prospect does.
"Your take on hiring SDRs before product-market fit got me thinking…"
"Congrats on starting as VP Sales at Lumen last month…"
"Saw that Lumen just raised its Series B…"
FirstLiner works only when you press a button.
It reads the profile you opened, writes drafts and places the one you choose into the message box. Sending, connecting and following up stay with you, one person at a time.
Reads the visible page
Name, headline, company, About and up to three recent posts from the profile on your screen.
Sends on Generate
Profile text leaves your browser only when you press Generate. One press gives you three drafts for one person.
Stops at the message box
Insert fills a box you opened yourself. The Send button is yours to press.
Anyone who writes to people one at a time.
Recruiters
Open a candidate's profile and start with something they actually wrote about, before you mention the role.
Founders
Reach a potential partner, advisor or first customer with a note that shows you read their work.
Sales and partnerships
Write a first message to a specific person you researched, then continue the conversation yourself.
Made for personal messages, one person at a time.
FirstLiner helps you write a better first message to someone you chose. Every message is reviewed, edited and sent by you, inside LinkedIn, under LinkedIn's own rules and limits.
- One profile, one person, one message you send by hand.
- FirstLiner reads only the profile on your screen. It keeps no contact lists and exports no data.
- Sending, scheduling and follow-ups stay outside FirstLiner. It has no email, SMS or bulk features.
- Spam, harassment and misleading messages break our Terms, and accounts that send them can be suspended.
- Pro is rate-limited to 10 generations per minute to keep the service personal and fair.
Start free. Upgrade when it pays for itself.
Pro
$19 / month
or $190 / year, two months free
- Unlimited generations
- All 3 tones: formal, friendly, direct
- History of your last 10 generations
- 14-day refund on every payment
Upgrade from the FirstLiner side panel after you sign in. Unlimited within a fair-use limit of 10 per minute.
Is my LinkedIn account safe?
FirstLiner acts only when you press a button. It reads the profile you have open, writes drafts and puts the one you pick into the message box you opened. Sending stays your click, like any other message you write by hand.
Do you automate outreach or send messages for me?
No. FirstLiner has no campaigns, queues or bulk sending. You work one profile at a time and decide what to send.
Can I use FirstLiner for mass messaging or email campaigns?
No. FirstLiner writes one personal message for one person whose profile you have open. It does not collect contact lists, export data, send email or SMS, or schedule anything. Spam and bulk messaging are against our Terms, and accounts that use it that way can be suspended.
What data do you read?
Only what is visible on the page you are looking at: name, headline, company, a few recent posts and the About section. The extension does not call LinkedIn internal APIs and does not browse profiles on its own.
Where are the API keys and my data stored?
All keys (AI provider, database, payments) live on our server, never in the extension. Profile text is deleted after 24 hours and drafts after 90 days. We do not sell data or use it for ads. Details are in the Privacy Policy.
Does it work in Sales Navigator?
Yes. FirstLiner reads Sales Navigator lead pages as well as regular LinkedIn profiles.
Can I cancel or get a refund?
Yes. Cancel any time from your Paddle receipt email; Pro stays active until the end of the paid period. You can ask for a full refund within 14 days of any payment.
Which languages are supported?
Messages are written in English. Profiles in other languages can still be read, but writing in other languages is not supported yet.
Your next first message can take 20 seconds.
FirstLiner is built by Marut, a solo founder in Yerevan. Write tosupport@firstliner.app and the answer comes from me.