Trusted by 2,400+ sales teams

A month of cold emails,
sent in a single day.

Sendra writes, personalizes, and sends your entire monthly cold email pipeline so you can focus on the replies, not the grind.

Book a demo See how it works
JK
SR
MP
Join 2,400+ teams closing more deals
app.sendra.io / campaigns
Emails Sent Today
1,240
↑ 38% vs last month
Open Rate
68%
↑ 12pts industry avg
Reply Rate
24%
↑ 3× cold email norm
Active Campaigns
Campaign Status Opened Replied
SaaS Founders – Q2 Sent 71% 26%
E-com Decision Makers Live 64% 19%
Series A Re-engage Draft

Teams that ship with Sendra

Accelra Novu Flowdesk Layerhub Stackr Prism HQ
How it works

Three steps.
One powerful day.

Sendra collapses your entire cold outreach workflow into a focused, automated sprint without sacrificing personalization.

1
Define your audience

Upload your prospect list or connect your CRM. Sendra segments and enriches contacts with live data to ensure every email lands with the right context.

2
Generate & personalize

Our AI writes unique, high-intent emails for each prospect referencing their industry, role, and recent activity. No templates that scream "mass email."

3
Send & track replies

Hit send on your entire monthly quota in one session. Sendra monitors open rates, reply signals, and auto-schedules smart follow-ups for warm leads.

Everything your outreach
was missing.

Reply-optimized writing

Sendra doesn't just write emails it writes emails engineered to get responses. Each message is scored against our reply-rate model before it ever leaves your draft.

Subject line
88%
Relevance
94%
CTA clarity
79%
Bulk send in hours

Queue up 1,000+ personalized emails and Sendra handles pacing, throttling, and deliverability so you never land in spam.

Connect your stack

Syncs with HubSpot, Salesforce, Apollo, and more. Your pipeline stays in one place.

HubSpot Salesforce Apollo Gmail Outlook
Smart follow-ups

Sendra detects warm signals opens, link clicks, partial replies and queues targeted follow-up sequences automatically.

Live analytics

Real-time dashboards for open rates, reply rates, and booked meetings broken down per campaign and prospect segment.

Average reply rate vs manual outreach
1 day
To complete a full month of outreach
68%
Average open rate across Sendra campaigns
2,400+
Sales teams actively using Sendra

Real teams, real replies.

We used to spend two weeks crafting our monthly cold sequence. With Sendra, our SDR finished it before lunch on a Monday and we booked 11 calls that week.

JK
Jordan Kim
Head of Sales, Accelra

The personalization is genuinely impressive. Prospects reply thinking we researched them individually. Our reply rate went from 6% to 22% in the first campaign.

SR
Sofia Reyes
Founder, Flowdesk

Sendra cut our outreach cost by 60%. We reallocated that budget to closing and our pipeline doubled within 90 days.

MP
Marcus Patel
VP Growth, Layerhub

Your next 30 days of
outreach start today.

Join thousands of sales teams that turned their cold email grind into a single-day superpower.