There is no magic number but quality beats volume. Send a personalised first message, then one polite follow-up if there is no reply, spaced several days apart. Beyond that, more messages annoy rather than persuade. Better targeting lifts response far more than higher outreach frequency does.
What is the optimal frequency for influencer outreach?
The optimal outreach frequency is less about a set cadence and more about restraint and personalisation. For a given creator, the sensible rhythm is a personalised initial message, then a single polite follow-up if you hear nothing, spaced several days later to allow for busy schedules. Pushing beyond one or two touches tends to irritate rather than persuade and can damage how a creator sees your brand. Across your whole program, the instinct to raise volume to get more replies is usually the wrong lever, because the biggest driver of response is targeting, not frequency. Contacting a smaller number of genuinely well-matched creators outperforms blasting many loosely relevant ones. So the honest answer is to keep per-creator outreach light and respectful and invest the effort in reaching the right people rather than more people. Flinque helps here by improving who you contact, letting you build a well-matched, vetted shortlist so outreach can stay low-frequency and still convert well. The sending itself runs through your own tools.