Spear processes 20–25 prospects per profile per day, and that daily volume is shared across all your active new-connections campaigns. By default the split is even, so the more campaigns running at once, the less volume each one receives.
Can I give more volume to my best campaign?
Yes. Use Priority to set the percentage of daily suggestions each campaign gets. The percentages must add up to 100%, and if a campaign can't fill its share on a given day, the leftover goes to your other campaigns by their percentages. See How to Set Campaign Priority.
Should I still pause lower-priority campaigns?
You don't need to. Give the campaigns that matter most (like conference outreach) a bigger share, and lower the rest. If you want a campaign to stop prospecting completely, set it to 0% or turn it off.
How do I pause a campaign?
Every campaign has a toggle to turn it on or off at any time. This applies to both prospecting and messaging independently.
Not sure yet?
Activate your campaigns, check the volumes on day one, and adjust the percentages from there.