You''ve signed up for a LinkedIn premium plan, you start contacting candidates… and suddenly you run out of InMail credits. You''re mid-month, you have 15 candidates left to reach out to, and buying extra credits at $10 each feels like a rip-off.
Sound familiar? You''re not alone. InMail credits are one of the most confusing (and most frustrating) parts of LinkedIn''s premium ecosystem. In this guide we explain exactly how many credits you have with each plan, how accumulation and refunds work, how much extra credits cost and (most importantly) whether InMails are really the best way to spend your outreach budget.
What are LinkedIn InMail credits?
InMail credits are LinkedIn''s currency for sending messages to people outside your network. Unlike normal messages (which you can only send to 1st-degree connections), InMails let you contact 2nd- and 3rd-degree connections directly, without needing to send a connection request.
Each InMail you send consumes a credit. You receive a fixed number of credits per month according to your subscription plan, and when they run out, you either wait until next month or pay for extra credits.
What you need to know upfront:
No paid account, no InMails. You need a Premium, Sales Navigator, or Recruiter subscription to send InMails.
One attempt per person. You can''t send another InMail to the same person until they reply to the first.
They work like emails. InMails include a subject line (up to 200 characters) and body (up to 1,900 characters), making them more like email than a LinkedIn message.
How many InMail credits you get based on your plan
Here''s the full breakdown of monthly credits across all LinkedIn plans:
Plan | InMail credits/month | Maximum accumulation | Approximate price |
|---|---|---|---|
Premium Career | 5 | 15 | ~$30/month |
Premium Business | 15 | 45 | ~$60/month |
Sales Navigator Core | 50 | 150 | ~$100/month |
Recruiter Lite | 30 | 120 | ~$170/month |
Recruiter Professional/Corporate | 150 | 450 | ~$900/month |
A few important notes:
Premium Career and Business are personal plans. They work for occasional networking or job hunting, but if you do daily outreach, whether in sales or recruitment, you''ll burn through them in a few days.
Sales Navigator is designed for sales reps, but many recruiters use it for talent mapping. With 50 credits/month, it''s a solid mid-tier option.
Recruiter Lite gives you 30 credits for ~$170/month, that is, about $5.67 per InMail if you use them all. Suitable for individual recruiters or small teams covering a couple of roles per quarter.
Recruiter Corporate is the heavy-duty option with 150 credits/month, but at a considerable price (~$10,800/year per license). It also lets you share credits across team members, useful for agencies with uneven workloads.
How credit accumulation works
Credits you don''t use don''t disappear at the end of the month, they accumulate. But there are limits:
The 3x rule: You can accumulate up to three times your monthly allocation. After that, new monthly credits stop being added until you use some.
For example:
Sales Navigator (50/month): Maximum accumulation = 150 credits
Recruiter Lite (30/month): Maximum accumulation = 120 credits
Recruiter Corporate (150/month): Maximum accumulation = 450 credits
90-day expiration: Unused credits expire after 90 days. If you don''t use them in that window, you lose them.
Cancel = zero: If you cancel your premium subscription, all your InMail credits go to zero immediately. They also don''t transfer between plan types. Switching from Premium Career to Sales Navigator resets your balance.
The credit refund system
This is the part most people overlook, and it changes the math completely:
If the recipient responds to your InMail within 90 days, LinkedIn refunds the credit. This applies even if the response is negative. A simple "not interested" counts. Rejected messages and Quick Replies also trigger the refund.
Why does it matter? If you send 50 InMails and get a 30% response rate, you recover 15 credits. That means your 50 monthly credits can generate up to 65 total sends over time. The better your messages, the further your credits go.
This creates a powerful incentive: quality over quantity. Generic copy-paste messages burn credits with no return. Personalized, well-targeted messages get responses, recover credits, and keep your outreach running.
Can you buy extra InMail credits?
Yes, but it''s expensive:
Cost: Approximately $10 per additional credit (varies slightly by region).
Where to buy: Through your LinkedIn account settings or the Recruiter/Sales Navigator admin panel.
Limits: LinkedIn caps how many extra credits you can buy per month.
Let''s do the math. If your response rate is 20%, each response costs you $50 in credits. If it drops to 10%, you''re paying $100 per conversation. At those prices, you have to seriously ask yourself whether InMail is the most cost-effective channel for high-volume outreach.
Free InMails: the Open Profile trick
Something many people don''t know: you can send free InMails to LinkedIn members who have "Open Profile" enabled.
Open Profile is a feature available to Premium subscribers that lets anyone send them a message without spending a credit. You''ll see the "Free message" option on their profile instead of the usual InMail button.
This is especially useful for recruiters because many candidates with Premium accounts (often the most senior and active professionals) have Open Profile enabled. If you prioritize these profiles, you can extend your outreach significantly without touching your credit balance.
The catch? There''s no easy way to filter for Open Profile in bulk with LinkedIn''s native search. You have to review profiles one by one, unless you use external tools.
InMail response rates: what the data says
Data from LinkedIn and multiple industry studies show a clear picture:
Average InMail response rate: 10–25%, depending on industry, message quality, and targeting.
Top performers reach 30–40% with highly personalized messages.
Short InMails win. Messages under 400 characters get 22% higher response rates than the average. Only 10% of InMails are this short; most recruiters write over 800 characters.
The day matters. Tuesday through Thursday show the best response rates. Saturday sends show 13% slower responses.
Personalization isn''t optional. Individually sent InMails outperform mass templates by 15%.
LinkedIn Recruiter''s Recommended Matches are up to 35% more likely to respond than candidates found via standard search.
These numbers sound good compared to cold email (1–5% response rate). But there''s a channel that consistently beats InMails, and it''s completely free.
Connection requests with a note vs. InMails: the data you need to see
This is where it gets interesting. Multiple studies and real-world outreach campaign data show a consistent pattern:
Metric | InMail | Connection request + note |
|---|---|---|
Average response/acceptance rate | 10–25% | 30–45% |
Cost per message | $2–10 (depending on plan) | Free |
Follow-up capability | None until they reply | Unlimited after acceptance |
Character limit | 1,900 + subject | 300 characters |
Daily/monthly limit | 5–150/month (depending on plan) | ~100/week |
The takeaway is clear: connection requests with personalized notes consistently get higher acceptance rates than InMails, at no cost.
Why? A few reasons:
Lower barrier to entry. Accepting a connection request feels like joining a network, not responding to a sales pitch. The psychological commitment is lower.
Long-term access. Once someone accepts your connection, you can send them unlimited messages forever, no credits required. Plus, you appear in their feed, building familiarity over time.
Brevity forces clarity. The 300-character limit on connection notes forces you to be concise and direct. And the data shows shorter messages get better response rates anyway.
Trust signals. When someone receives your request, they see your profile picture, headline, mutual connections, and recent activity, all at a glance. This context builds credibility before they read your note.
The main downside of connection requests is volume: LinkedIn limits you to about 100 per week. For recruiters working multiple roles simultaneously, this cap can be a bottleneck, unless you automate the process.
The smartest outreach strategy: automated connection requests
If the data shows that connection requests beat InMails on both response rate and cost-effectiveness, the logical question is: how do I scale them?
Manually sending 100 personalized connection requests per week, each with a tailored 300-character note, takes a lot of time. Researching every profile, writing a relevant note, and navigating LinkedIn''s interface eats up hours you could spend on interviews and closing candidates.
That''s where HeyTalent comes in.
HeyTalent is a sourcing tool for recruiters that combines Boolean search with AI candidate prioritization. But beyond finding the right profiles, HeyTalent lets you send connection requests with personalized notes at scale, automating LinkedIn''s most effective outreach channel without spending a single InMail credit.
Here''s how it works in practice:
Search candidates using Boolean strings (the same syntax you already know from Recruiter).
Prioritize profiles with AI that scores relevance based on your search criteria.
Send connection requests with personalized notes in bulk, with each note tailored to the candidate''s profile.
Scale your outreach without hitting the InMail credit wall or paying $10 per extra message.
Instead of rationing 30 or 50 InMail credits across the entire month, you''re reaching candidates through a higher-response-rate channel, at zero cost per message, with the added benefit of building a lasting network connection.
When InMails still make sense
Let''s be clear: InMails aren''t useless. There are specific scenarios where they''re the right tool:
C-level or executive candidates who receive dozens of connection requests a day and are more likely to notice a well-crafted InMail.
Candidates who declined your connection request. The InMail gives you a second chance with a longer, more detailed message.
Urgent roles where you need immediate visibility and can''t wait for a connection to be accepted.
Open Profile targeting where InMail is free anyway.
The key is to stop treating InMail as your primary outreach channel and start using it as a strategic complement to connection requests.
A practical outreach framework for recruiters
Based on the data, here''s a high-performing sequence:
Step 1: Connection request with a note (Day 1). Send a short, personalized note. Mention something specific about their profile: their current role, a recent achievement, or a mutual connection. Keep it under 300 characters.
Step 2: Follow-up message (Day 3–5 after acceptance). Once they accept, send a message explaining the opportunity. You now have unlimited messaging with this person.
Step 3: InMail as escalation (Day 7–10, if no acceptance). For high-priority candidates who haven''t accepted, now you can spend an InMail credit. Mention your previous connection attempt to demonstrate persistence and genuine interest.
Step 4: Email or phone as final touchpoint. For candidates who still haven''t responded on LinkedIn, switch to email or phone. Tools like HeyTalent can also help you find verified contact data to complete the multichannel approach.
This framework maximizes your free outreach first, reserves InMails for high-value targets, and ensures no candidate goes uncontacted.
Frequently asked questions
How many InMail credits does LinkedIn Recruiter Lite include?
Recruiter Lite includes 30 InMail credits per month per license. You can accumulate up to 120 if you don''t use them in consecutive months. For higher volume, Recruiter Corporate offers 150 monthly credits.
Do InMail credits accumulate?
Yes. Unused credits accumulate month by month but are capped at three times your monthly allocation. They expire after 90 days if unused.
Can you send free InMails?
Yes, to LinkedIn members who have "Open Profile" enabled. This feature is available to Premium subscribers and lets anyone send them a message at no credit cost. You''ll see the "Free message" option on their profile.
What happens to my credits if I cancel the subscription?
All credits go to zero immediately. Credits also don''t transfer between subscription types. Switching or upgrading plans resets your balance.
Is InMail better than a connection request?
It depends on the situation. The data consistently shows that connection requests with personalized notes achieve higher response rates (30–45%) than InMails (10–25%), at no cost. InMails are more useful for reaching executives, candidates who declined your connection, or urgent outreach.
How can I send connection requests with notes at scale?
Tools like HeyTalent let you automate personalized connection requests in bulk, combining Boolean search, AI candidate prioritization, and automated outreach, all without spending InMail credits.
In short: spend your credits wisely (or don''t spend them)
InMail credits are a finite and expensive resource. At $10 per additional credit and with response rates that vary enormously based on message quality, using InMail as your primary outreach channel is a costly bet.
The smarter strategy is to lead with connection requests: they''re free, get better response rates, and build your network long-term. Use InMails strategically for that 5–10% of candidates who need an extra push.
And if you want to scale connection-based outreach without spending hours on manual work, HeyTalent gives you the power of Boolean search, AI prioritization, and automated outreach to reach more candidates: faster, cheaper, and with better results than InMail alone.
The prices and credit allocations mentioned in this article are based on public LinkedIn data from early 2026 and may vary by region or contract terms.