Instantly - AI Cold Email Outreach Platform
Send unlimited cold emails and book more meetings with AI-powered outreach
What is Instantly?
Instantly is an AI-powered cold email outreach platform that enables sales teams and agencies to send unlimited emails from unlimited sending accounts while maintaining high deliverability. Its Unibox centralizes all reply management, AI automatically handles replies and books meetings, and the built-in B2B lead database provides 160 million+ verified contacts. With automated email warm-up on all connected accounts, Instantly protects sender reputation and maximizes inbox placement rates.
Need help implementing Instantly - AI Cold Email Outreach Platform?
Find verified specialists who work with Instantly - AI Cold Email Outreach Platform
Key Features of Instantly
- Unlimited email sending accounts
- Automated email warm-up for all accounts
- 160M+ B2B contact database
- AI reply handling and meeting booking
- Unibox for centralized reply management
- Sequence builder with multi-step cadences
- A/B testing for subject lines and copy
- Campaign analytics and reporting
- Domain health monitoring
- API and Zapier integration
Who Should Use Instantly?
Run cold email outreach campaigns at scale
Warm up new email domains automatically
Find and contact B2B leads from the database
Automate follow-up sequences for sales
Manage all client cold email campaigns from one account
Book meetings automatically with AI reply handling
Instantly: Pros & Cons
✓Pros
- Unlimited sending accounts on all plans
- Best email warm-up system in the market
- B2B lead database eliminates separate tools
- AI reply handling saves enormous time
- Affordable for high-volume outreach
✕Cons
- Learning curve for cold email best practices
- Database contact quality varies by industry
- High sending volume requires domain management
- Not suitable for newsletter or marketing email
Frequently Asked Questions about Instantly
What is Instantly and how does it work?
Instantly is a cold email outreach platform that lets sales teams connect unlimited email accounts, warm them up automatically, and send personalized multi-step cold email campaigns at scale - with AI handling replies and booking meetings.
How much does Instantly cost?
Instantly starts at Growth for $37/mo (5 email accounts), Hypergrowth for $97/mo (20 accounts), and Light Speed for $358/mo (unlimited accounts). Annual plans offer significant discounts. All plans include unlimited email sends and automated warm-up.
Tags
Tool Details
- Company
- Instantly
- Pricing
- Free
- Languages
- English (primary), multilingual campaign content supported
- Category
- Cold Email
- Added
- Jun 2026
More Cold Email Tools
7 tools in the same category
Acquire B2B customers faster with AI-powered personalized cold emails

Find YouTube creator emails in seconds, export in clicks
Audit your email domains and IPs in minutes - no signup required
Every newly funded AI startup, with contacts - refreshed weekly.
AI cold email agent that runs your entire outreach on autopilot
Cold email software for agencies that actually gets replies
Expert email deliverability consulting with continuous monitoring
Recently Added AI Tools
New tools added to the directory
Share PDFs securely - no account, no trace, automatic expiration.

Batch download & auto-organize TikTok, Instagram, YouTube videos in one command
Instantly calculate your AP automation savings and ROI in seconds

Download YouTube thumbnails instantly in full HD, no signup required
From the Blog
Latest guides and tips on AI tools
Best AI Tools for Ecommerce in 2026
Best AI Tools for Ecommerce in 2026
Best AI ToolsBest AI Tools for Digital Marketers in 2026
Best AI Tools for Digital Marketers in 2026
Best AI ToolsBest AI Tools for Freelancers in 2026
Best AI Tools for Freelancers in 2026
Best AI ToolsBest AI Tools for Small Business Owners in 2026
Best AI Tools for Small Business Owners in 2026
Best AI ToolsWant to list your AI tool on NextStair?
Submit Tool