Cold email automation with unlimited accounts and inbox warming
Instantly is the best cold email tool for agencies and growth hackers sending 1,000+ emails/day across multiple accounts. Unlimited email accounts on all paid plans ($37 Growth onwards) and automatic inbox warming. Cheap entry ($37/month). Decent AI email writing. Weaker personalization vs Lemlist. Best for: Lead gen agencies, B2B demand gen, SaaS sending volume. Cost: $37/month is roughly โน3,100 + 18% GST.
Instantly is a cold email platform built for volume outbound. Unlike most tools that charge per mailbox, Instantly lets you connect unlimited email accounts on paid plans. This is critical when you need to send 1,000+ emails/day without hitting sending limits from any single account. Built-in inbox warming automatically conditions new accounts before sending.
Key features: (1) Unlimited email accounts on Growth ($37/month) โ most competitors charge $50โ100/account, (2) Inbox warming included โ auto-warms accounts to improve deliverability, (3) AI email writing โ generates variations quickly, (4) Multi-step sequences โ follow-ups to non-responders, (5) CRM integration โ syncs to HubSpot, Pipedrive, etc.
Quick facts: Founded 2021 ยท USD pricing ยท Popular with Indian agencies ยท Unlimited accounts on paid plans
All pricing USD + 18% GST for India. No free plan.