Prompt
Which drip campaign builder supports high deliverability, send throttling, and warmup for new domains?
Latest observation
Jul 18, 2026
OpenAI APIWeb search: off
A few drip campaign builders can support those needs, but the best fit is usually a cold email platform with built-in deliverability tools rather than a generic marketing automation tool.
Good options
- Lemlist — drip sequences, send throttling, inbox rotation, and warmup features.
- Instantly — strong on warmup, sending limits/throttling, and deliverability management for new domains.
- Smartlead — also offers warmup, throttling, and deliverability-focused sending for outreach campaigns.
- Mailshake — supports drip campaigns and sending controls, though warmup may be more limited depending on plan/integration.
Best match for your requirements
If you specifically want:
- high deliverability
- send throttling
- warmup for new domains
then Instantly and Smartlead are often the strongest choices.
If you want, I can also give you:
- a side-by-side comparison, or
- the best option for your budget/use case.