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Multi-step sequences with built-in optimization

Build email sequences with wait periods, A/B variants per step, conditional logic, and spintax. Smart optimization auto-pauses underperforming variants. Every campaign runs on your own dedicated IPs with sticky hash assignment per mailbox.

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Campaigns

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Campaign
Status
Leads
Sent
Opened
Replied
Positive
Bounced
SaaS VP Decision Makers
Active
4,200
2,847
1,748(61.4%)
236(8.3%)
92(39.0%)
51(1.8%)
Series A Founders – West Coast
Active
1,800
1,204
784(65.1%)
133(11.0%)
61(45.9%)
19(1.6%)
Agency Owners Outreach
Paused
5,600
3,891
2,218(57.0%)
214(5.5%)
72(33.6%)
82(2.1%)
Enterprise IT Directors
Completed
7,100
5,102
3,265(64.0%)
453(8.9%)
176(38.8%)
92(1.8%)
RevOps Teams Q1 2025
Draft
920
campaign features

Sequences that run themselves

Conditional logic per step

IF/THEN/ELSE branches based on any variable. Different leads see different copy depending on their data.

Copy fatigue detection

When your email copy gets stale, SendKit detects it and can auto-regenerate or pause the variant.

Per-campaign webhooks

Fire webhooks for lead.created, lead.replied, email.sent, email.opened, and lead.bounced events on each campaign.

Stop on reply controls

Auto-stop on reply, stop on auto-reply, or stop when anyone at the same company replies. Plus CC/BCC and unsubscribe link options.

setup

From draft to sending in minutes

Build your sequence

Add email steps with wait periods in days or hours. Create A/B variants (A, B, C, and more) per step, add conditional IF/THEN/ELSE logic per variable, and use spintax like {option1|option2|option3} with nested support.

Assign mailboxes and leads

Pick which mailboxes to send from. SendKit handles sender rotation (round-robin, random, or priority) and detects each lead's timezone from their country or city if imported.

Launch and optimize

Set your sending schedule with start/end times, working days, and holiday skipping. Smart optimization automatically pauses underperforming A/B variants. Replies stop the sequence for that lead instantly.

Agency cold outreach

Run campaigns for multiple clients on dedicated IPs. Each mailbox permanently maps to the same IP via MD5 hash. No shared infrastructure, no shared reputation risk.

SDR team scaling

Rotate sends across dozens of mailboxes with round-robin, random, or priority modes. Set sending windows per campaign so nobody blows past daily limits.

Personalized sequences at scale

Use {{firstName}}, {{company}}, and custom field variables. Add conditional logic per step so different leads see different copy based on their data.

Start sending
the sendkit difference

Sequences built on your own IPs

Your campaigns run on dedicated IPs. Not shared ones.

Most cold email tools put everyone on shared sending servers. When another user gets flagged, your deliverability drops too. SendKit gives every account dedicated IPs with sticky hash assignment. Each mailbox permanently maps to the same IP. Your sender reputation belongs to you.

vs Instantly
SendKit
vs Smartlead
SendKit
vs Lemlist
SendKit

Timezone-aware sending with granular controls

SendKit detects each lead's timezone from their country or city data. Set per-campaign sending windows with start and end times, choose working days, and skip holidays. Emails arrive during your prospect's business hours, not yours.

Smart optimization picks your best variant

Don't babysit your A/B tests. Smart optimization automatically shifts volume toward winning variants and pauses underperformers. Configure minimum sends per variant, minimum days before optimization kicks in, and auto-pause thresholds.

frequently asked questions

Got questions? We've got answers.

There's no fixed limit. Add as many email steps with wait periods (days or hours) as your campaign needs. Most high-performing sequences use 4 to 7 steps.

start sending today

Ready to hit primary?

Set up SendKit's isolated infrastructure and start sending in under 15 minutes.

Dedicated IPs on every plan. Cancel anytime.