Cold email automation — unlimited accounts, inbox warming, B2B lead database
Instantly is the best cold email tool for agencies and growth teams sending 1,000+ emails/day across multiple accounts. The killer feature: unlimited email accounts on all paid plans — most competitors charge $50–100 per mailbox. Built-in inbox warming conditions new accounts automatically. The 2025 expansion into a B2B lead database (credits-based) and a built-in CRM means Instantly is becoming a full outbound stack, not just a sending tool. For Indian lead gen agencies doing cold outbound for US/UK clients, Instantly is the default choice.
Quick facts: Founded by Nils Schneider (CEO) & Raul Kaevand · Built from lead gen agency experience · Modular pricing (Outreach + Leads + CRM) · USD billing only · No free plan (14-day trial)
Instantly is a cold email platform built for volume outbound, founded by Nils Schneider and Raul Kaevand — both of whom ran a B2B lead generation agency before building the tool they wished they had. Unlike most outreach tools that charge per mailbox, Instantly lets you connect unlimited email accounts on any paid plan. This is critical when you need to send 1,000+ emails/day without hitting per-account sending limits.
In 2025, Instantly expanded beyond pure email sending into a modular outbound platform. The product now has three distinct modules you can purchase separately: (1) Outreach — the core sending engine with unlimited accounts and inbox warming, (2) Lead Database — a B2B contact finder with email verification (credits-based, formerly called SuperSearch), and (3) CRM — a lightweight deal tracking system. This modular approach means you only pay for what you use, but also means the "real" cost of a full stack is typically $120–400/month, not just the $47 headline price.
Built-in inbox warming automatically conditions new email accounts before you start sending campaigns — improving deliverability significantly compared to cold-starting new domains. The AI email writer generates subject line and copy variations quickly, though it still needs manual refinement for high-quality personalization.
Connect as many email accounts as you want on all paid plans. Distribute sending across accounts to stay under per-account limits while scaling total volume.
Automatic warm-up sends and receives emails between Instantly accounts to build sender reputation. Critical for new domains that would otherwise land in spam.
Find and verify B2B contacts directly in Instantly. Credits-based system — purchase leads separately from the sending plan. Convenient but advanced users often prefer third-party data providers for accuracy.
Generate email copy variations, subject lines, and follow-up sequences using AI. Saves time on first drafts, though manual editing is still needed for high-quality personalization.
Build automated follow-up sequences for non-responders. A/B test subject lines and copy across variations. Schedule sends across time zones for optimal open rates.
Lightweight deal tracking directly in Instantly. Track replies, meetings booked, and deals closed — all without leaving the platform. Separate module at ~$47/mo.
Instantly uses modular pricing — Outreach, Leads, and CRM are purchased separately. USD only + 18% GST for India. At 1 USD ≈ ₹84.
Better personalization (dynamic images, video). LinkedIn + email multi-channel. More expensive per account.
Choose when: Quality personalization > raw volumeCombines lead database + outreach + CRM in one platform. Stronger data quality. Free tier available.
Choose when: Need leads + outreach in one toolData enrichment and personalization at scale. Often used with Instantly — Clay enriches, Instantly sends.
Choose when: Need deep personalization with volume sendingWe help Indian agencies and B2B teams design outbound systems — from domain setup to deliverability optimization.
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