High-volume cold email infrastructure built for deliverability at scale.
Instantly is what you graduate to when Apollo's deliverability starts failing you. The unlimited email accounts model is the key insight: instead of blasting from one or two domains and burning them, you spin up 10–20 sending domains, warm them all up simultaneously, and rotate sends. We've maintained 90%+ inbox placement rates on campaigns running 2,000+ emails/day using this approach.
The warm-up network is genuinely good. Plug in a fresh domain, turn on warm-up, and in 2–3 weeks you have a domain ready for real sending. We've tested multiple warm-up tools and Instantly's network is the most consistent for getting out of spam filters quickly.
One thing to be clear about: Instantly is a sending tool, not a prospecting tool. You still need Apollo or Clay to build and enrich your lists. But for the actual sending layer, it's the best value in the market right now.
Teams sending 500+ cold emails per day who need reliable inbox placement. The go-to when Apollo's deliverability starts to degrade.
Instantly is part of our active stack. We use it across client engagements in our Outbound / SDR workflow. It's one of the first tools we put in any client's stack.
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