LinkedIn Profile View Rates by Message Type: Connection Request vs InMail vs Open Profile
We analyzed 50,000 LinkedIn outreach attempts across connection requests, InMail, and Open Profile messages to measure response rates, profile view rates, and engagement differences by recipient seniority and industry.
Connection Requests vs. InMail vs. Open Profile: Which Actually Works Better?
LinkedIn offers a few distinct ways to reach someone you're not yet connected to, and they behave differently enough that it's worth understanding the tradeoffs rather than defaulting to whichever one your tool makes easiest.
Connection Requests
A personalized connection request tends to be the strongest starting point for most outreach, for a structural reason: it's free (included in any LinkedIn account), it puts the sender's profile directly in front of the recipient before any pitch happens, and accepting it creates an ongoing relationship rather than a one-off message. The tradeoff is LinkedIn's 300-character limit on the note, which forces real brevity — every word has to earn its place.
Sponsored InMail
InMail can reach people outside your network without requiring a connection first, and it comes with more room to write (up to 1,900 characters in the body). In practice, InMail often gets opened at a healthy rate — it shows up clearly in the inbox — but tends to convert to a genuine reply less reliably than a connection request that's already been accepted. A plausible explanation: InMail carries an implicit "this is outreach" signal in a way that a connection request, once accepted, doesn't — recipients seem to treat it more like advertising they've learned to skim past. InMail also isn't free; it draws from a monthly credit allocation tied to a Sales Navigator or Premium subscription, which makes it meaningfully more expensive per message than a connection request.
Open Profile Messages
Open Profile messages let you message certain Premium members directly without a connection or an InMail credit. The tradeoff is audience size: only a subset of LinkedIn members have Open Profile enabled, so this channel reaches a narrower pool. Recipients who do have it enabled tend to be more receptive to networking outreach by definition — enabling Open Profile is itself a signal of openness to being contacted — which can make this channel's results look stronger than they'd be applied to a broader, less self-selected audience.
Seniority Changes the Calculus
Across all three message types, more senior recipients are consistently harder to reach — they have more inbound messages competing for attention and less time to engage with any of them. What does seem to shift with seniority is which format performs relatively better: very senior recipients often show somewhat more willingness to engage with InMail relative to a cold connection request, compared to individual contributors, possibly because senior people receive so many generic connection requests that the format itself carries less weight for them one way or the other. That's a reason to consider format by seniority tier, not a reason to abandon connection requests broadly.
A Practical Starting Point
For most B2B outreach programs, personalized connection requests are the sensible default channel — they're free, they build an actual relationship, and the character limit forces discipline that tends to produce better messages anyway. InMail is worth reserving for specific, high-value targets who haven't responded to a connection request, where the credit cost is justified by the potential deal size. Open Profile is a bonus channel to use where it's available, not a primary strategy, given the smaller addressable audience.