The #1 Rated Cold Email Outreach Platform

The Best Instantly Alternative For Agencies

Stop paying expensive per-lead tiers. Switch to the ultimate cold email platform with unlimited scaling, advanced domain rotation, and a superior unified inbox to book more meetings effortlessly.

Trusted by top B2B lead generation agencies, SaaS founders, and sales teams.

B2B Outbound Scale Agency SaaS Growth

Switch & Scale Your Cold Email Pipeline

Migrating is easy. See why top outbound teams say we are the best Instantly alternative on the market for booking B2B meetings.

1

Connect Domains

Link multiple sender domains via SMTP/IMAP easily. Our system rotates them automatically to protect your sender reputation and maximize deliverability.

2

Upload Unlimited Leads

Stop worrying about active lead limits. Upload massive CSVs of your B2B targets without triggering arbitrary pricing tier upgrades.

3

Automate & Book

Launch complex multi-step sequences. Manage all your positive replies from one centralized, lightning-fast Unified Inbox to close deals faster.

Why We Are The Top Instantly Alternative

Discover why B2B agencies and SaaS companies are migrating to Email 360 Pro. We built a robust, scalable cold email infrastructure designed for high-volume success.

Uncapped Scale, Flat Pricing

Competitors punish you for having too many leads in your database. As a true Instantly alternative, our platform allows you to upload unlimited contacts and launch infinite campaigns without your software costs ballooning.

  • No "active lead" limits or hidden database fees
  • Rotate unlimited sending accounts seamlessly
  • Spintax and dynamic variables for perfect personalization
Instantly alternative campaign dashboard
Cold email automation sequences

Smart Follow-up Sequences

The money is in the follow-up. Build intricate, multi-step drip campaigns that automatically pause the moment a prospect replies or books a meeting on your calendar.

  • Drag-and-drop multi-step B2B sales sequences
  • Auto-stop sequences upon prospect reply
  • A/B testing for subject lines and body copy

A Superior Unified Inbox

When rotating 50+ inboxes, you need a CRM that handles the chaos. Our Unified Inbox is built for speed, allowing you to categorize leads, label responses, and reply instantly from the correct sending domain.

  • Manage all client replies from one central dashboard
  • Tag leads as "Interested", "Meeting Booked", or "DNC"
  • Deep real-time analytics to track open and reply rates
Unified reply inbox for cold email

Agencies Are Making The Switch

Mark G

Mark G.

Lead Gen Agency Owner

"We migrated from Instantly last month and haven't looked back. Email 360 Pro is hands down the best Instantly alternative. We save over $300/mo just by not paying for 'active lead' upgrades."

Sarah J

Sarah Jenkins

Head of Growth, SaaS

"The domain rotation logic is flawless. Our deliverability has actually improved since we switched platforms, and the unified inbox is much snappier when dealing with 40+ sender accounts."

David T

David Torres

B2B Outbound Specialist

"I tested 4 different cold email tools before settling here. If you need a robust, scalable Instantly alternative that doesn't nickel-and-dime your agency, this is the one."

Amanda L

Amanda Lee

Sales Development Rep

"I can't believe how intuitive the campaign builder is. I uploaded a scraped list of 50k contacts, connected my 15 domains, and launched a massive sequence without hitting any paywalls."

Ryan K

Ryan K.

Cold Email Consultant

"The setup was instantaneous. Better analytics, a cleaner UI, and half the cost of the major competitors. The best cold email software on the market right now."

Transparent Pricing. No 'Per-Lead' Fees.

Stop paying the "success tax" on other platforms. Choose the high-volume plan that fits your outreach goals.

Monthly Yearly (Save ~20%)

Basic

Free

Test the waters:

Get Started
  • Includes Ads
  • 1000 emails/month
  • 5 campaigns
  • 5 templates
  • 2 senders
  • 1 follow-up

Additional features:

  • Supports Gmail & SMTP
  • Schedule / Auto-Pilot Mode
  • Reply Tracking Inbox
  • Real-time Analytics
  • Gemini AI Integration
  • 35+ Email Marketing Tools

Starter

$12.99 /month

Solo Founder:

Buy Starter
  • Ad-free experience
  • 10,000 emails/month
  • 25 campaigns
  • 25 templates
  • 10 senders
  • 5 follow-ups

Additional features:

  • Supports Gmail & SMTP
  • Schedule / Auto-Pilot Mode
  • Reply Tracking Inbox
  • Real-time Analytics
  • Gemini AI Integration
  • 35+ Email Marketing Tools
Most Popular

Premium

$49.99 /month

Growing Agency:

Buy Premium
  • Ad-free experience
  • 50,000 emails/month
  • Unlimited campaigns
  • Unlimited templates
  • Unlimited senders
  • Unlimited follow-ups
  • Unlimited automation
  • Dedicated Support

Additional features:

  • Supports Gmail & SMTP
  • Schedule / Auto-Pilot Mode
  • Reply Tracking Inbox
  • Real-time Analytics
  • Gemini AI Integration
  • 35+ Email Marketing Tools

Pro

$99.99 /month

Enterprise Outreach:

Buy Pro
  • Ad-free experience
  • Unlimited emails
  • Unlimited campaigns
  • Unlimited templates
  • Unlimited senders
  • Unlimited follow-ups
  • Unlimited automation
  • Priority Support

Additional features:

  • Supports Gmail & SMTP
  • Schedule / Auto-Pilot Mode
  • Reply Tracking Inbox
  • Real-time Analytics
  • Gemini AI Integration
  • 35+ Email Marketing Tools

Master Cold Email Outreach

Explore the latest strategies, B2B case studies, and lead generation examples from industry experts.

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Instantly vs Email 360 Pro: A Deep Dive

See a side-by-side comparison of features, pricing, and why top agencies consider us the best Instantly alternative on the market.

Read more →
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How to Setup Domain Rotation Correctly

Learn the technical setup for Google Workspace and Microsoft 360 to ensure your cold email campaigns never hit the spam folder.

Read more →
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10 High-Converting Cold Email Scripts

Review our curated list of high-converting B2B email templates designed to secure strategy sessions and close enterprise deals.

Read more →

Frequently Asked Questions about Instantly Alternatives

Everything you need to know about switching your cold email platform to Email 360 Pro.

Email 360 Pro is widely regarded as the best Instantly alternative because it allows lead gen agencies and B2B teams to scale their cold outreach without hitting expensive "active lead" limits. It provides all the high-end features—domain rotation, unified inbox, and automated sequences—at a flat, transparent price.

The primary advantage is pricing structure and lead capacity. As an Instantly ai alternative, we do not punish you for having a large database. You can upload 100,000 leads and connect unlimited sender accounts on our Premium and Pro tiers without triggering massive upsells. Furthermore, our Unified Inbox is designed to be significantly faster when handling high reply volumes.

Yes. Inbox rotation is a core feature of our cold email software. You can connect dozens of Google Workspace, Microsoft 365, or standard SMTP accounts. The platform will automatically rotate through these sending identities to distribute volume and protect your sender reputation.

Very easy. You simply export your active lead lists as CSV files from your current tool and upload them into our platform. Reconnecting your IMAP/SMTP details takes only minutes, allowing you to resume your B2B outreach campaigns with zero downtime.

Yes. As a top-tier Instantly alternative, we offer a drag-and-drop campaign builder. You can create complex, multi-step drip campaigns with customized time delays. If a prospect replies, the software automatically stops the sequence so you can step in manually via the Unified Inbox.

No. This is why agencies consider us the best domain rotation software and cold email tool. We do not throttle you based on database size. You can maintain millions of contacts across multiple campaigns; pricing is based solely on actual sending volume and feature access.

Yes. The Unified Reply Inbox is built-in. Instead of logging into 20 different Gmail accounts to check for responses, all replies are pulled into one central dashboard. You can tag leads, assign them to team members, and reply directly from the matching alias.

Absolutely. We provide integrated AI writing services powered by Google Gemini. The AI helps generate highly personalized first-liners, optimizes your subject lines for higher open rates, and helps you craft persuasive, emotionally engaging cold email copy in seconds.

Yes. For growing digital agencies, our Premium and Pro Plans are considered the top tier email outreach platform. They allow you to connect unlimited senders, meaning you can run cold outreach on behalf of multiple B2B clients simultaneously from one unified dashboard.

Yes. Our suite of tools can replace 3-4 separate subscriptions. You won't need separate platforms for sending, sequencing, inbox rotation, or deliverability checking. It is a complete, all-in-one unlimited cold email infrastructure.

Upgrade Your Cold Email Infrastructure Today

Create your free account and discover why top lead gen agencies rely on us as their primary Instantly alternative.

Get Started for Free