Collections of LinkedIn InMail templates usually skip the only question that determines whether InMail is worth running: what does each message cost you, and what does it have to return to justify that cost? An InMail is not free like a connection request. It consumes a finite credit, and a credit spent on the wrong person is gone whether or not you get a reply.
This guide gives you seven LinkedIn InMail templates with the reasoning behind each structure, the credit arithmetic that decides where to spend them, realistic reply benchmarks, and a clear rule for when a free connection request would serve you better. Start with the economics, because they change which templates you should bother using.
The credit maths behind LinkedIn InMail templates
Sales Navigator seats include a monthly allowance of InMail credits, typically in the region of 50 for a core seat. Credits roll over for a limited period and expire. Crucially, LinkedIn refunds the credit when a recipient replies within 90 days, which changes the incentive structure entirely.
That refund rule is the single most important fact about InMail, and roundups of LinkedIn InMail templates never mention it. A message that earns replies is close to free. A message that does not is pure burn.
| Reply rate | Credits consumed per 50 sent | Effective messages from a 50-credit month |
|---|---|---|
| 10% | 45 | ~55 |
| 20% | 40 | ~62 |
| 30% | 35 | ~77 |
| 40% | 30 | ~83 |
Improving reply rate does not just book more meetings. It compounds by returning credits that fund further sending. A team at 30% gets roughly 40% more reach from the same seat than a team at 10%, which is why quality genuinely beats volume here rather than merely sounding virtuous.
When to use InMail and when a connection request wins
InMail bypasses the invitation cap entirely, which makes it tempting as a volume workaround. It is a poor one. Credits are scarce, and the message arrives with a “Sponsored” or InMail marker that tells the reader immediately that someone paid to reach them.
| Situation | Better choice | Why |
|---|---|---|
| High-value named account | InMail | Deal size justifies the credit and the directness |
| Broad ICP list, hundreds of contacts | Connection request | Free, and acceptance builds a durable channel |
| Prospect has an Open Profile | Free message | No credit needed at all — always check first |
| Invitation ignored for 3+ weeks | Email or phone | Cheaper than a credit, and often more direct |
| Time-critical trigger event | InMail | No wait for acceptance; the window is now |
| Senior executive, cold | InMail | Often the only reliable route into the inbox |
The Open Profile check is worth building into your process. A meaningful share of Premium members enable it, and messaging them costs nothing. Skipping that check quietly wastes credits every month.
The structure all good LinkedIn InMail templates share
Before the templates, the shape. All effective LinkedIn InMail templates do five things in a specific order, and messages fail when they reorder them.
- Subject line that describes, not sells. Under 40 characters, specific, and free of urgency theatre. It is a label, not a hook.
- First line that proves research. Something true about them that could not be true of anyone else on your list.
- A relevance bridge. One sentence connecting their situation to a problem you actually see in that situation.
- Evidence, briefly. A comparable company or a concrete number. One clause, not a case study.
- A small, answerable ask. A question they can reply to in one line. Not a calendar link.
Keep the whole thing under roughly 400 characters where you can. Shorter InMails consistently outperform longer ones, because they read as written by a person with a specific reason rather than assembled from a template library.
Seven LinkedIn InMail templates
Use these as structures. Every bracketed field needs researched detail behind it; if you cannot fill one honestly, the prospect is not a good enough fit to spend a credit on.
1. The hiring-signal InMail
Subject: Your [role] hires
“[Name] — you have [number] [role] roles open in [location]. Every team we work with that scaled that fast hit [specific downstream problem] around month three. [Comparable company] handled it by [approach], which cut [metric] by [number]. Worth ten minutes before the new starters land, or is this already solved?”
Hiring is the most reliable public trigger in B2B because it is deliberate, funded and time-bound. Our analysis of hiring signals covers which patterns predict budget rather than churn backfill.
2. The funding InMail
Subject: After the Series [X]
“Congratulations on the [round]. The awkward part is usually month four, when [specific operational strain] shows up and the plan assumed it would not. We saw it at [comparable company] at the same stage. Happy to send what they did — useful, or too early?”
Note the offer is information, not a meeting. That lowers the cost of replying, and a reply refunds the credit. Timing matters: see funding round signals for the windows that convert.
3. The new-in-role InMail
Subject: First 90 days
“[Name], congratulations on the move to [Company]. Most [role] people I speak to spend the first quarter working out whether [specific system or process] is worth keeping. If that is on your list, I have a comparison of how [number] similar teams decided. Want it?”
New executives review vendors and inherit problems they did not create, which makes this window unusually receptive. Job change alerts make the timing operational rather than lucky.
4. The peer-evidence InMail
Subject: How [Competitor] handles [problem]
“[Name] — we work with [two named comparable companies] on [specific problem]. The pattern is consistent: [insight]. Given [Company] runs [relevant detail], I suspect you see the same thing. Do you, or is your setup different?”
The closing question is doing real work. Asking someone whether your assumption is wrong invites correction, and correction is a reply.
5. The technology-change InMail
Subject: [Tool] rollout
“Saw [Company] picked up [tool]. The bit that usually bites is [specific integration or data problem] about two months in. We fixed exactly that for [comparable company]. Is it on your radar yet?”
This depends on reliable stack data. Technographic data is only useful when it is current, so verify before you spend a credit on a tool they removed last quarter.
6. The referral-request InMail
Subject: Wrong person?
“[Name], I may have the wrong door. We help [role] at companies like [Company] with [specific problem]. If that sits with someone else on your team, could you point me at them? Happy to explain in two lines if it is you.”
Admitting you might be wrong is disarming, and the ask is genuinely small. Internal referrals convert far better than cold entry.
7. The re-engagement InMail
Subject: Revisiting [date] conversation
“[Name] — we spoke in [month] and you said [specific objection]. That has changed: [what changed]. Not asking for a meeting, just whether the objection still stands.”
Closed-lost is the most under-worked list most teams own. Naming their actual objection proves you kept a record, which is rarer than it should be.
Reply benchmarks and what moves them
Reply rates published alongside LinkedIn InMail templates vary wildly, because vendors quote their best campaigns. The honest ranges look like this.
| Approach | Typical reply rate | Verdict |
|---|---|---|
| Bulk, untargeted, templated | 3–8% | Burning credits |
| Segment-level personalisation | 10–15% | Below par |
| Individually researched, no trigger | 15–25% | Solid baseline |
| Trigger-led and researched | 25–40% | What good looks like |
Three factors move you up that table. Send individually rather than in bulk, because bulk sending is visible in the message metadata and reads accordingly. Time sends to mid-week working hours in the recipient’s timezone. And make your own profile credible first, since every InMail recipient checks the sender before deciding whether to bother replying.
Trigger-led messaging is the largest single lever, which is why the templates above are organised around events rather than personas. Signal-based selling covers the underlying approach in more depth.
Where InMail sits in a wider sequence
InMail should almost never be a standalone campaign. It is an expensive, high-intent touch, and it performs best when it arrives alongside cheaper ones rather than instead of them.
- Days 1–5: Free touches. Connection request, email, a visible profile view.
- Day 6–8: InMail to the non-responders who matter most, referencing the trigger.
- Days 9–18: Continue email and phone regardless of the InMail outcome.
- Day 21: Close the loop, and return non-responders to nurture rather than deleting them.
Reserve credits for the top tier of the list. Everyone else gets the free channels. Our full multichannel outreach playbook sets out how to weight the channels, and every reply from any of them should land in a single unified inbox so an InMail response is never missed while someone is checking email.
What to do when the InMail goes unanswered
Most guides stop at the send. In practice the majority of your InMails will not be answered, and what you do next determines whether the credit was wasted or merely early.
Do not send a second InMail. It costs another credit, it reaches the same unread inbox, and a follow-up in a channel someone has already ignored rarely changes the outcome. Change the channel instead.
- Day 4: Email the same person with the same core idea, expressed differently. Do not mention the InMail.
- Day 7: Call. If the InMail was read, your name carries faint recognition, which measurably improves the opening seconds.
- Day 12: A single, short LinkedIn message if connected, referencing the original point once.
- Day 21: Exit the sequence and set re-entry on the next trigger rather than on a date.
Check whether the InMail was opened before writing it off. An opened, unanswered message means your targeting worked and your ask did not, which is a copy problem. An unopened one means the subject line or the sender profile failed, which is a different fix entirely.
Testing LinkedIn InMail templates without fooling yourself
InMail volumes are small, which makes honest testing harder than it is in email. Credits run in the dozens per month, not the thousands, so most InMail “tests” are noise presented as insight.
At a 20% reply rate, distinguishing a genuine improvement from random variation needs roughly 100 sends per variant. On a 50-credit seat that is two months for a single comparison, which is usually too slow to be useful.
- Pool across the team. Five seats running the same two variants reach a usable sample in a fortnight rather than a quarter.
- Test structure, not wording. Trigger-led against peer-evidence is a difference big enough to detect. Two adjectives is not.
- Test the subject line in email first. Cheap volume there tells you what works before you spend credits proving it again.
- Judge on replies, not opens. Opens are cheap and credits are refunded on replies, so replies are both the better signal and the better economics.
Keep a written record of which structure was sent to which segment. Without it, a rep’s recollection that “the funding one works well” becomes team doctrine on the strength of four sends.
Frequently asked questions about LinkedIn InMail templates
Do I get the credit back if someone replies?
Yes, provided they reply within 90 days. Any reply counts, including a decline. This is why a message that invites an honest “no” is economically better than one that invites silence.
How long should an InMail be?
Under 400 characters wherever possible. Longer messages get skimmed and abandoned. If your message needs 800 characters, the targeting is doing too little work and the copy is compensating.
Is InMail better than cold email?
It has higher reply rates per message but far lower volume and a real per-message cost. Email scales; InMail penetrates. Use email for the list and InMail for the accounts that justify it. Our guide to cold email sequence structure covers the scaled side.
Can I automate InMail sending?
Sales Navigator supports bulk sending, but bulk-sent InMails reply at noticeably lower rates than individually sent ones. Third-party automation additionally sits outside the LinkedIn user agreement. Given credits are scarce, manual sending on a short list is usually the better economics anyway.
What subject line works best?
A plain, specific label under 40 characters. “Your Manchester hires” beats “Quick question”. Curiosity gaps and false urgency underperform badly on LinkedIn, where the sender identity is already visible. The same principles that govern cold email subject lines largely apply.
Spend credits like they cost something
The best LinkedIn InMail templates are never the cleverest ones. They are the ones sent to a short list of people for a specific, external reason, short enough to read in ten seconds and easy enough to answer in one line. Get that right and the refund mechanism makes the channel close to self-funding.
ZenBee surfaces the hiring, funding and job-change triggers that make these messages worth sending, then runs InMail alongside email and calls in one sequence. Request a demo or see pricing.