Send cold emails from your own Google Workspace, Microsoft 365, SMTP, or your own infrastructure — with automatic deliverability protection, intelligent sending limits, AI personalization, and advanced analytics.
Built for founders, agencies, and sales teams who want to scale outreach without sacrificing sender reputation.
Trusted by 200+ B2B teams
Connects with the tools your outbound team already uses
As seen on
Built for teams like
One platform replaces your warmup tool, verification tool, sending tool, analytics dashboard, and the spreadsheet holding it all together.
LeadSnipper constantly monitors every mailbox. When something starts slipping, the platform acts before domains burn — no manual intervention, no overnight disasters.
If
Bounce rate increases
Then
Sending limits automatically reduce
If
Reputation becomes risky
Then
Campaigns pause automatically
If
Inbox health recovers
Then
Campaigns resume automatically
Reputation
94
healthyBounce Rate
0.4%
safeAuto Action
Campaigns running
Monitoring 28 mailboxes
Every campaign gets a live deliverability score. LeadSnipper watches the signals, raises the limit when you're safe, and pulls you back before domains burn.
Campaign Health
95/100
Excellent
Last 7 days · 4 campaigns monitored
Spam Risk
Low
LowBounce Risk
Safe
SafeDaily Limit
120
↑ emails / dayUp from 90 yesterday
Next Recommendation
Increase daily volume to 150 emails
Your sender reputation has held steady for 7 days. Safe to scale — we'll dial back automatically if signals shift.
Every feature you need to run deliverability-first outbound — without stitching together five tools.
Connect your Google Workspace, Microsoft 365, or any custom SMTP account. OAuth takes 60 seconds — you're sending real cold emails in 5–10 minutes, from inboxes your prospects already trust.
Google Workspace
Gmail
Connect any Gmail / Google Workspace inbox via OAuth in one click. No passwords stored.
Microsoft 365
Outlook
Connect Outlook / Microsoft 365 accounts via OAuth. Works with both personal and business tenants.
Custom SMTP / IMAP
Any provider
Already on Zoho, Fastmail, GoDaddy, or a custom mail server? Connect via SMTP + IMAP credentials.
These four guardrails run behind every campaign — keeping your sender reputation intact and your sequences running safely at scale.
Build multi-step follow-up campaigns. Each email in the sequence fires only if the prospect hasn't replied — automatic stop on reply, zero manual work.
Randomize subject lines and copy with {Hey|Hello|Hi} {firstName} syntax. Every recipient gets a unique variant — defeating duplicate-template spam filters.
Hard bounce detected? LeadSnipper instantly pauses the campaign and alerts you. No more burning your sending domain while you sleep.
Set per-mailbox and per-domain daily send limits. Spread volume safely across all connected inboxes with intelligent rotation — no single inbox over-sends.
No credit card required · Google, Microsoft & SMTP supported
No DNS gymnastics. No deliverability detective work. Connect a mailbox, verify your domain, import your leads, and hit send. That's it.
Link Google Workspace, Microsoft 365, or any SMTP. OAuth in one click.
Auto SPF, DKIM, and DMARC records — copy-paste, done. Live DNS checks until you pass.
Upload a CSV, sync from CRM, or pull from Clay. Auto-clean and dedupe as you go.
Pick a cadence, set send windows, and go. LeadSnipper paces sends to protect reputation.
No DNS expertise required. No deliverability experience required.
From creating brand-new Google Workspace accounts to unblocking frozen Microsoft 365 inboxes, our team handles the painful technical groundwork so you can focus on running campaigns — not fighting your email provider.
We create and configure your Google Workspace accounts from scratch — domain verification, MX records, SPF/DKIM/DMARC, and mailbox provisioning. You get clean inboxes ready to connect in LeadSnipper, no technical headaches.
OAuth failing? SMTP authentication errors? Our team jumps in and resolves connection issues directly — whether it's a Google Workspace permission scope, an IMAP port conflict, or a Cloudflare DNS misconfiguration.
Microsoft 365 blocks and Outlook sending restrictions are notoriously opaque. We handle the appeal, remediation, and re-connection — so your outbound doesn't stay down for days while you wait on Microsoft support.
Don't want to touch AWS? Our premium managed service connects your sending domains to our enterprise-grade AWS SES setup — dedicated IPs, sending limit increases handled, bounce management configured, and ongoing deliverability monitoring included. You keep the brand; we own the infrastructure.
Ideal for agencies and high-volume teams sending 100,000 – 500,000+ emails/month who want enterprise deliverability without an in-house DevOps team.
Flat monthly retainer · No per-email markup · You own the domains & data
For founders and small teams doing outbound
USD: $19.98
For agencies and growing sales teams scaling outbound
USD: $49.98
For high-volume teams that need dedicated infrastructure
USD: $119.98
If you're serious about cold outbound at scale — and you want to own your infrastructure — this is built for you.
Numbers-only stories: what teams measured before vs. after LeadSnipper.
We were doing 45% opens on a shared pool until the pool got flagged overnight — opens crashed to 6% with zero copy changes. We switched to LeadSnipper with BYO SES, now we're back to 42% opens and the domain is ours.
Arjun Mehta
Founder, Growth Agency
No fluff. Here's what teams actually ask before switching.
Absolutely — that's the primary way most teams use LeadSnipper. Connect any Google Workspace inbox or Microsoft 365 / Outlook account via OAuth in one click. No passwords stored. You're authenticated and sending in under 5 minutes. Custom SMTP / IMAP (Zoho, Fastmail, GoDaddy, corporate mail servers) is also fully supported and takes about 10 minutes to configure.
Join 200+ B2B teams who switched to LeadSnipper for complete control over their outbound — domain reputation, warmup, verification, and sending in one place.
No credit card required · Setup in 15 minutes · Cancel anytime