Lemlist vs Instantly
Lemlist pioneered personalised cold outreach — dynamic images, custom variables, LinkedIn steps woven into sequences, and a focus on making each email feel handcrafted. Instantly is built for volume and deliverability: rotating inboxes, warm-up automation, and clean sending infrastructure that keeps your domains healthy at scale.
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Documentation-verified
Lemlist is optimised for reply rate through personalisation; Instantly is optimised for deliverability and throughput at high send volumes.
- ✓Dynamic personalised images and custom variables at sequence level
- ✓Native LinkedIn steps alongside email in multi-channel sequences
- ✓Warmer, higher-engagement emails through visual personalisation
- ✓Built-in email warm-up and deliverability tools
- ✓Best-in-class inbox rotation and warm-up for high-volume sending
- ✓Unlimited sending accounts on higher plans
- ✓Simpler workflow optimised for throughput over personalisation
- ✓Lower cost per email sent at scale
- →Your ICP is a small, well-defined list where standing out matters more than volume
- →You want multi-channel sequences that include LinkedIn touchpoints
- →Personalisation and brand impression are central to your outreach strategy
- →You're sending to large lists and inbox placement is your primary constraint
- →You need to scale to thousands of emails per day without domain burnout
- →You want the simplest possible tool focused on deliverability
For targeted outreach to a curated list of high-value prospects, Lemlist's personalisation features justify the extra setup time and cost. For volume-driven outbound where deliverability is the bottleneck, Instantly is the cleaner, more scalable choice.
Last reviewed: 2026-06-12 · Evidence basis: Documentation Verified