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Cold email at scale with deliverability tools
4.1From $37/moBest for High-volume proprietary sourcing campaigns
Outreach Cold Email Deliverability
Overview
Instantly is a cold-email platform built for high-volume outbound, with unlimited mailbox connections, warmup, and deliverability features. It is used by BD teams running proprietary sourcing campaigns to founders and intermediaries.
Key features
- Unlimited email accounts
- Automated inbox warmup
- Campaign sequencing
- Deliverability monitoring
- Unified inbox
Pros
- Built for deliverability at scale
- Affordable for high-volume outbound
- Simple campaign setup
Cons
- Email-only, no built-in contact database
- Aggressive volume requires domain hygiene discipline