Agent Rank breakdown
- Autonomy
- 8
- Capabilities
- 4
- Integrations
- 6
- Pricing
- 7
- Polish
- 6
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Capabilities
- Tool use
- Memory
Integrations
- GmailOutlook
- CRM
- HubSpot
- Other
- Zapier
Pricing tiers
- +Unlimited mailboxes
- +5,000 leads
- +1K emails/day
- +25K leads
- +100K emails/mo
- +Unibox + sub-sequences
- +100K leads
- +500K emails/mo
- +API + Webhooks
- +Custom limits
- +Dedicated CS
- +White label
Pros & cons
- +Unlimited mailboxes on the cheapest plan — beats Lemlist on raw throughput
- +Built-in B2B lead database removes the need for a separate Apollo subscription
- +Cleanest cold email UX in the category
- −Bans paid traffic to your affiliate link — content-only promotion
- −Lead database quality is OK, not great (Apollo still wins for fresh data)
- −No native LinkedIn automation — email-only
Cold-email infrastructure — unlimited sending accounts, AI personalization, and built-in inbox warming. Start with the subscription tier.
Frequently asked questions
What is Instantly.ai?+
Instantly.ai is a cold email platform built for volume — unlimited sending mailboxes per plan, AI-powered personalization, and a private inbox warmup network. From $37/mo. Best for agencies and outbound teams sending 10K+ emails/mo across many mailboxes.
Instantly vs Smartlead — which is better?+
Instantly for the cleanest UX and built-in B2B lead database (40M+ contacts). Smartlead for power users who want infinite scale and finer-grained deliverability controls. Both ship unlimited mailboxes; Instantly is more polished, Smartlead is more flexible.
Is Instantly safe for deliverability?+
Yes when used correctly — their warmup network is one of the largest, and they enforce daily sending caps per mailbox. Risk comes from how YOU use it, not the platform: bad lists, no warmup time, and aggressive sequences burn domains regardless of tool.
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