Marketing
Freemium
Instantly
AI cold email outreach and deliverability.
What it does
Instantly combines unlimited mailbox warmup, AI sequences, and a B2B lead database for outbound at scale.
Integrations & access for agent builders
- Public API availableLink ↗
- No MCP server
- Official docsLink ↗
- Freemium pricing
Best practices for agent builders
Opinionated guidance from the 88 Labs AI team for wiring Instantly into a production agent.
- 1Tie every generated asset back to a campaign ID and tracked URL so you can measure agent-driven lift.
- 2Hold a human review step for any outbound channel until your eval pass rate is consistently above 95%.
More marketing tools
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