InMail or connection request: which actually works
The short answer
For most B2B outbound the connection request with a short, relevant note beats a paid InMail, because a connection is warmer and free, and the follow-up messages cost nothing. Save InMail for people you cannot reach any other way, or where speed matters more than credits. The message quality decides the outcome far more than the channel.
InMail feels premium because you pay for it, and that is exactly why people overrate it. The channel is not the lever; the relevance of the message is, and a free connection request carries a better one further.

What each one is
A connection request asks someone to add you to their network, optionally with a short note. Once accepted, you can message freely at no cost. It is the free, relationship-first path.
An InMail is a paid message you can send without connecting first. It reaches people outside your network directly, but you spend a credit per send and you are a stranger with no shared context.
Why the connection request usually wins
For most outbound, connecting first is the stronger play.
- It is warmer, an accepted connection is a small yes before you pitch.
- The follow-up is free, so a whole sequence costs nothing.
- It looks less like selling, which lowers the guard.
- It compounds, your network grows as a durable asset.
When InMail earns its cost
There are real cases for paying.
- They will not accept requests, some senior people simply do not.
- Speed matters, when waiting for an accept is too slow for a live opportunity.
- Very high-value targets, where a credit is trivial against the deal.
The message matters more than the channel
Whichever you choose, the note decides the outcome. A generic connection request is ignored; a generic InMail is ignored and paid for. A specific, relevant, short message earns a reply on either channel.
So the acceptance rate on your connection requests is the number to work on first. Fix that and the free path outperforms the paid one for most campaigns.
Use LinkedIn as one channel, not the whole plan
Neither InMail nor connection requests are a strategy on their own. LinkedIn works best woven with email in a multichannel sequence, where a connection warms the ground for an email and vice versa. The channel choice inside LinkedIn is a detail; the coordination across channels is the lever.
Frequently asked
Is LinkedIn InMail better than a connection request?
When should I use InMail instead of connecting?
What decides whether LinkedIn outreach gets a reply?
Rather not build this yourself?
We run the targeting, data, copy and follow-up as a done-for-you service, and send the interested replies straight to your inbox. You bring the close.
Book a strategy call