Cold email software for B2B sales teams
Skyp writes a unique email for every contact, manages your sending infrastructure, and gives you metrics that reflect real human engagement. Not templates. Not spray and pray.
Book a demoSubject: our webinar last week
Alex,
Glad you could join last week. Appreciated your question about the competitive landscape.
Let me know if you'd like to hop on a call: my calendar is here.
Alex
Alex Shartsis · Founder, Skyp AI · alex@skyp.ai
What is cold email?
Cold outbound to people who do not know you yet
For B2B sales teams selling high-value products and services
Cold email is a sales and marketing technique where you send unsolicited emails to prospective customers who have not previously interacted with your company. Unlike spam, effective cold email is targeted, relevant, and personal: the recipient is a plausible buyer, and the message is written for them specifically. Crucially, cold email is a B2B discipline: you are reaching business buyers, not consumers.
Cold email works differently at different price points. For lower-cost products, companies focus on volume. Some send a million or more emails per month using tools like Instantly or Smartlead. You can compare popular cold email tools here.
When the average contract value is $50,000 or more, high volume is counterproductive. If you only have 10,000 possible customers, sending mass campaigns means reaching them all in a day. This is called burning through your TAM. Low-quality emails hurt your reputation with the exact people you most need to impress.
Certain tools are built for this high-value context. You can automate the parts that do not require human judgment: finding contacts, provisioning sending infrastructure, writing thoughtful personalized emails, following up, and tracking results, without removing the human from the loop on things that matter, and without spray-and-pray tactics that ruin your deliverability and reputation.
When cold email works best
High-ACV B2B sales
Cold email moves buyers through awareness and consideration. Even if they do not reply immediately, a well-written email builds familiarity that makes later outreach more effective.
Drive awareness and website visits
Cold email gets your target customers to visit your website, read your content, and learn what you do. Most buyers who eventually purchase were touched by outreach long before they were ready to buy.
Fill webinars, events, and demos
A well-timed cold email to the right person gets them on a webinar call or demo if they are in-market right now. For everyone else, it keeps your company top of mind for when they are ready.
Nurture your TAM over time
Cold email is not just about immediate replies. A sequence of relevant, well-timed messages keeps your company visible to buyers who are not ready yet but will be. That familiarity converts when they enter the market.
The problem
Why most cold email does not work
Most cold email fails for three predictable reasons. None of them are about volume.
Templates that read like templates
Spam filters and prospects both recognize merge-field personalization. One custom line in a generic email is not personalization. Recipients delete it before the second paragraph.
Infrastructure that kills deliverability
Sending from your primary domain, skipping warmup, or misconfiguring SPF and DKIM damages your sender reputation. Most teams do not know their emails are not being delivered until it is too late.
Metrics you cannot trust
Security scanners, Apple MPP, and link preview bots all register as opens and clicks. Most platforms report inflated numbers. You are making decisions based on phantom engagement.
Key features
What features to expect in a cold email tool
Four things have to work together. If any one of them breaks, the whole motion breaks.
01. Writing
Write a different email for every contact
The only cold email that gets a reply is one that feels like it was written for that specific person. Skyp's AI researches each contact before writing: their role, their company's recent news, their tech stack, their open positions. The result is an email that reflects what was found, not what was filled into a template.
Subject: our webinar last week
Alex,
Glad you could join last week. Appreciated your question about the competitive landscape.
Let me know if you'd like to hop on a call: my calendar is here.
Alex
Alex Shartsis · Founder, Skyp AI · alex@skyp.ai
02. Deliverability
Get your emails into the inbox
Deliverability is an infrastructure problem, not a content problem. Skyp provisions and manages everything before your first campaign: dedicated sending domains, professional Google inboxes, warmup schedules, SPF, DKIM, DMARC, and custom tracking domains. The platform maintains a 96.2% delivery rate across all campaigns.
Analytics
Campaign Performance
Delivery Rate
96.2%
Industry avg: 85–90%
Open Rate
26.3%
Industry avg: 15–20%
Reply Rate
4.8%
Industry avg: 1–3%
Recent Campaigns
Fintech SaaS — Q2 Reactivation
847 contacts
99.1%
delivered
31%
open rate
Series B Founders — Cold Outreach
412 contacts
98.4%
delivered
28%
open rate
RevOps Leaders — Product Launch
1,203 contacts
97.8%
delivered
24%
open rate
03. Sequences
Follow up without thinking about it
Nobody replies to the first email. Multi-step sequences are the standard, but managing them manually across dozens of contacts and campaigns is a full-time job. Skyp runs sequences automatically and stops them the moment someone replies or books a meeting. No awkward follow-ups to people who already responded.
Multi-step sequences
1-7 steps, written individually for each contact
Auto-stop on reply
Sequences halt immediately when someone responds
AI campaign strategy
Multiple agents plan timing, messaging, and CTAs
04. Analytics
Know what is actually working
Cold email analytics are notoriously unreliable. Security scanners open your emails. Apple Mail Privacy Protection prefetches your tracking pixels. Skyp runs every engagement event through a 25-stage bot-filtering pipeline before it shows up in your dashboard. When you see a 28% open rate, it means 28% of real humans opened your email.
Analytics
Track your campaign performance and engagement metrics
Common questions about cold email
What is a cold email sequence?
What is a cold email template, and why should you avoid them?
What is a good cold email response rate?
What is the difference between cold email and spam?
How many cold emails should I send per day?
How do I improve cold email deliverability?
Is cold email legal?
What our customers say
"Setting up Skyp was easy. I got a reply in the first day–and was able to send 188 follow ups I would never have gotten to without it."

Ivan Smilianic
Partner, Innovation Properties Group
"Skyp delivered. We started seeing meetings booked through campaigns from the beginning. It is key to our growth and fundraise."

Jason Webley
CEO, Quote2Cash
"Skyp has been a reliable, insightful partner. Their expertise consistently guides our strategy and has fundamentally changed how we approach our campaigns."

Jeremy Zuker
CEO, Scoop Commute
See it write an email for your ICP on the call
Book a 30-minute demo. We'll pull a real contact from your target audience and write a live email during the call.
Get a DemoWhat is a cold email tool?
A cold email tool is software that helps sales teams send personalized outreach to prospects who haven't contacted them before. Unlike marketing email platforms designed for newsletters and existing subscribers, cold email tools are built for one-to-one prospecting: researching leads, writing relevant messages, managing sending infrastructure, and tracking replies at scale.
The defining challenge of cold email is that every recipient is a stranger. That means generic, template-based messages almost never work—prospects can tell immediately when they've received a blast. Effective cold email tools solve this by using contact-level data to write messages that feel personal and relevant to each individual recipient.
Skyp is an AI cold email tool built for B2B sales teams. Rather than relying on static templates with field substitution, Skyp's AI writes a unique email for every contact based on their role, company, intent signals, and the context your team provides. The result is outreach that gets opened and replied to—not filtered to spam.
What makes a cold email tool effective?
Most cold email tools send at scale. The best cold email tools send at scale and get replies. Here's what separates them:
Unique emails per contact, not templates
The best cold email software writes a distinct email for each recipient using their actual data—company news, job title, tech stack, or intent signals—rather than plugging a name and company into a single template. Recipients can tell the difference, and so can spam filters.
Deliverability management built in
Cold email deliverability requires properly configured sending domains, inbox warming, and volume management. A cold email tool that doesn't handle this infrastructure will see declining open rates over time as sending domains get flagged. Look for tools that manage this automatically.
Multi-step sequence support
Cold outreach rarely converts on the first touch. Effective cold email software runs multi-step sequences—initial email, follow-ups, and re-engagement—automatically, stopping when a prospect replies so you don't over-contact someone who's already engaged.
CRM and list integration
A cold email tool that requires you to re-enter contacts manually creates duplicate work. The best tools connect directly to your CRM, import from spreadsheets, or integrate with lead databases—so your outreach pulls from the contact data you've already built.
Reply tracking and campaign analytics
You need to know which campaigns are working and which aren't. A solid cold email tool tracks opens, replies, and meeting bookings at both the campaign and individual contact level—giving you the data to improve messaging and double down on what's working.
Cold email tool: frequently asked questions
What's the difference between a cold email tool and a marketing email platform?
Cold email tools are built for sales prospecting—reaching strangers with individually relevant messages from your own domain. Marketing email platforms like Mailchimp or Klaviyo are designed for newsletters and campaigns sent to people who opted in. The compliance requirements, deliverability infrastructure, and personalization approaches are fundamentally different.
How does Skyp personalize cold emails differently from other tools?
Skyp writes each email from scratch for each contact, using the context you provide (ICP, goals, tone) plus contact-level data. Most cold email tools do mail merge—substituting fields like first name and company into a single template. The emails Skyp sends read differently because they are different, not variations on the same template.
Is cold email legal?
B2B cold email is legal in the US under CAN-SPAM when you include a physical address, a clear way to opt out, and don't use deceptive subject lines. In the EU, GDPR applies—B2B cold email is generally permissible when you have a legitimate interest and target people in relevant business roles. Skyp's campaigns are built with compliance in mind, including unsubscribe handling.
How many cold emails can I send per day with Skyp?
Skyp manages sending volume automatically based on the warmth and age of your sending domains. New domains start at conservative volumes and scale up as reputation builds. Skyp handles all of this in the background—you focus on the campaigns, we manage the infrastructure limits to protect your deliverability.
Can I use my own contact lists with Skyp?
Yes. Skyp accepts contact lists from CSV uploads, CRM exports (Salesforce, HubSpot), or data tools like Apollo, ZoomInfo, and Clay. You can also use intent data from RB2B or Syft Data to trigger outreach automatically. If you don't have a list, Skyp's list-building service can source qualified contacts for you.
What reply rates should I expect from a cold email campaign?
It depends on your company, market, and offer. Successful campaigns see anywhere from 1% to 10% reply rates, sometimes higher. What matters most is message relevance—individually written emails consistently outperform templated blasts because prospects can immediately tell the difference.
Ready to see Skyp in action?
Book a 30-minute demo and see exactly how it works for your team.
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