Stack
Outbound
Tools that send and sequence email, LinkedIn, and other messages to prospects across many accounts. They handle cadences, inbox rotation, deliverability, and reply routing. In an AI-native GTM system, outbound tools execute the touches that agents draft and personalize.
- ToolUntested
Instantly
Instantly is a cold email outreach platform built around deliverability. It supports connecting many sending inboxes, automated warmup, and sequenced campaigns, with a lead database and analytics.
- ToolUntested
Lemlist
Lemlist is a multichannel outreach platform spanning email, LinkedIn, and calls. It includes personalization features such as dynamic images and landing pages, plus email warmup.
- ToolUntested
Smartlead
Smartlead is a cold email platform offering unlimited mailboxes, automated warmup, and inbox rotation to distribute sending. It exposes an API for programmatic campaign and lead management.