utobo Email vs Instantly

Instantly is a cold-outreach specialist — built to send prospecting email to people who've never heard of you, with mailbox rotation, warmup and a built-in lead database. For pure outbound at scale, its tooling runs deeper.

utobo Email covers both jobs. The Cold outreach track — from $29/mo for 1,000 contacts — sends campaigns from mailboxes you connect (its sequences send through utobo's sending infrastructure), with 5× your contacts in campaign emails a month, unlimited connected mailboxes and included warm-up on every tier, and a Unibox to view replies from your connected mailboxes. Campaign sending remains subject to your plan's monthly allowance, and mailbox hosting and domains are purchased separately. Because cold campaigns go out from your own mailboxes rather than utobo's shared sending infrastructure, their reputation stays separate from your marketing and transactional sending. The same platform runs permission-based campaigns, automations and your app's transactional mail, so a converted prospect moves straight onto your customer list — or bundle all three channels from $42.30/mo, with 10% off. Choose utobo when outreach is one part of your email, not all of it.