Key Terms
Cold Outreach: The practice of contacting potential leads with whom you have no preexisting relationship, typically through email or phone, to introduce your brand and generate sales opportunities.
Cold Email: An unsolicited email sent to a prospect who has had no prior interaction with the sender, designed to introduce a product or service and initiate a sales conversation.
Cold Call: An unsolicited phone call to a potential lead who has not previously engaged with the caller’s company, used to pitch products, qualify leads, and build rapport in real time.
Email Warmup: The process of gradually increasing email sending volume from a new or dormant domain to build sender reputation and avoid spam filters.
Lead Qualification: The process of evaluating whether a prospect is a good fit for your product or service based on criteria like budget, need, authority, and timeline.
Multi-Channel Outreach: A sales strategy that combines multiple communication methods — email, phone, social media, and SMS — to engage prospects across several touchpoints.
Cold emails and cold calls are two of the most widely used outreach strategies in sales. Both involve contacting leads with no preexisting relationship, but they differ significantly in cost, scalability, analytics, and how recipients experience them.
Here is a direct comparison of cold emailing and cold calling, including the advantages of each, what the statistics say, and the factors that determine which one works best.
What Is Cold Outreach and Why Does It Matter for Sales?
Quick Answer: Cold outreach is contacting potential leads with no preexisting relationship, via email or phone. It allows sales teams to reach far more people than warm relationships and inbound sales alone, and can be largely automated.
Cold outreach gets its name because there is no existing relationship with the people you contact. When you reach out to these leads for the first time, you face an uphill battle: you must introduce yourself and your brand from scratch, you have no rapport on which to build, and your chances of closing compared to a warm lead are lower.
Despite these challenges, cold outreach remains essential. It allows you to reach far more people than warm relationships and inbound sales alone can generate. Cold outreach strategies are faster and more scalable than most alternatives because they can be largely automated and streamlined.
The question is not whether to do cold outreach, but which method to use — or whether to combine both.
What Are the Advantages of Cold Emailing Over Cold Calling?
Quick Answer: Cold emailing has five key advantages: lower cost, easier scalability, automatic conversation documentation, stronger analytics and tracking, and less intrusiveness for recipients. If done right, cold email can deliver an ROI upwards of 10,000 percent.
1. It is more cost efficient. You can send thousands of emails for cheap or free and automate the sending so you spend minimal time on the project. You can automate some aspects of cold calling as well, but it is tough to beat email’s inexpensiveness.
2. It is easier to scale. If you want to make more cold calls every day, you need to hire new people and purchase more equipment. If you want to send more cold emails, you only need to adjust settings in your email outreach software.
3. It automatically documents everything. Every email conversation is logged semi-permanently. Phone calls can be recorded and transcribed, but email makes documentation effortless. Your salespeople and analysts can trace the path of every conversation and draw insights to boost future performance.
4. It offers stronger tracking and analytics. Cold email lets you track performance more consistently and objectively at a larger scale. With the right platform, you can measure delivery rate, open rate, conversion rate, and average email response time. Cold calling has its own metrics, but email analytics are more comprehensive.
5. It is less invasive for recipients. Calling someone may interrupt their workday and annoy them. Email can be opened and reviewed at the recipient’s discretion — as long as your email reaches the inbox. See our guide on email warmup for help with deliverability. Starting the conversation through a less invasive channel often builds a stronger foundation for the relationship.
What Are the Advantages of Cold Calling Over Cold Emailing?
Quick Answer: Cold calling has three key advantages: real-time human conversation that builds rapport faster, the ability to quickly qualify leads through verbal cues, and the fact that phone calls are harder to ignore than emails.
1. You leverage the human element of conversation. It is much harder to have a personal conversation over email. With cold calling, you talk directly with someone and build human rapport. You get to know your lead on a deeper level and can build a stronger relationship before moving to close the sale.
2. You qualify leads faster. Is a lead truly interested, or just being polite? It is hard to read tone in an email or in the absence of a reply. Skilled salespeople can pick up on subtle verbal cues during a phone call and adjust their approach in real time.
3. Phone calls are harder to ignore. Many people spend part of every day mass-deleting emails they never considered reading. But when someone calls from an unrecognized number, curiosity often wins — people answer to find out who is calling.
What Do the Statistics Say About Cold Emails vs Cold Calls?
Quick Answer: Cold email has roughly a 1% response rate but 2x higher ROI than cold calling. About 60% of cold calls go to voicemail, and only 2% result in an appointment. Cold calling can cost 60% more per contact than cold emailing.
It is difficult to compare cold calling and cold emailing directly, but several data points help illustrate the relationship:
The average cold email response rate is approximately 1 percent. 60 percent of cold calls go to voicemail. Only 2 percent of cold calls result in an appointment. The average salesperson makes 8 dials per hour and prospects for 6.25 hours to set just 1 appointment. Email marketing has 2x higher ROI than cold calling, networking, or trade shows. By some estimates, cold calling can cost 60 percent more per contact than cold emailing.
That said, the numbers change dramatically based on circumstances. High-quality, personalized strategies always outperform low-quality, mass-marketed ones, regardless of whether your medium is calling or emailing.
What Factors Determine Whether to Use Cold Emails or Cold Calls?
Quick Answer: Four factors determine which method works best: the goal/CTA (lower stakes favor email, higher stakes favor calls), target audience (B2B leans toward calls, B2C toward email), timing (calls work better later in the day, emails benefit from precise scheduling), and brand familiarity (less familiarity favors email).
1. The goal and call-to-action (CTA). Your results depend on what you are asking the lead to do next. The lower the stakes — lower dollar value, lower commitment — the more effective cold emailing becomes. The higher the dollar value and the bigger the commitment, the more favorable cold calling becomes.
2. The target audience. B2B sales environments tend to lean toward cold calling while B2C environments lean toward cold emailing. Older populations often prefer phone calls, while younger populations tend to prefer email. The only way to know for certain what works best for your audience may be to test both methods.
3. Timing. The timing of your messaging matters regardless of method. Cold calls tend to increase in effectiveness later in the standard 9-to-5 workday, while cold emails perform better when sent 10 minutes before or after the hour. The ideal timing depends heavily on your product and target audience.
4. Familiarity with your brand. Although cold outreach targets unfamiliar leads by definition, some prospects may have encountered your brand before. Greater familiarity increases receptivity to both channels, but also increases the likelihood of carrying on a phone conversation. If leads have never heard of you, cold emailing may be more effective as a first touch.
Should You Choose Cold Emails or Cold Calls — or Both?
Quick Answer: The most effective approach combines both. Use cold emailing, cold calling, social selling, and other channels together in a multi-channel strategy to maximize touchpoints and conversions.
For most businesses, cold emails and cold calls both offer distinct advantages. Instead of choosing one over the other, the most successful sales teams implement a multi-channel approach that leverages cold emailing, cold calling, social selling, SMS outreach, and other strategies together.
For example, you could start by cold calling a lead and follow up with an email if they do not answer. Conversely, you could start with an email and call people who open it without responding or taking action.
No matter what, cold emailing should be part of your sales strategy. But the email component is only as effective as your ability to analyze your efforts. If you have no way to measure response time, email volume, and other metrics, you will have a hard time improving. EmailAnalytics gives you crucial insights into your entire team’s email habits — including number of emails sent and received, busiest times and days, and average email response time. Sign up for a free trial today to see how it works.
Frequently Asked Questions About Cold Emails vs Cold Calls
What is cold outreach in sales?
Cold outreach is contacting potential leads with no preexisting relationship, typically through email or phone. It allows sales teams to reach more people than warm relationships and inbound sales alone can generate. Cold outreach can be largely automated and streamlined, making it a scalable growth strategy for sales teams of any size.
Is cold emailing or cold calling better for sales?
Neither is universally better. Cold emailing is more cost-efficient, easier to scale, and offers stronger analytics. Cold calling builds rapport faster and qualifies leads more effectively. Most successful sales teams use a multi-channel approach combining both methods with social selling and other outreach channels.
What is the average response rate for cold emails vs cold calls?
The average cold email response rate is approximately 1%. About 2% of cold calls result in an appointment, but 60% go to voicemail. Email marketing generates 2x higher ROI than cold calling. Results vary significantly based on personalization and targeting quality.
What are the advantages of cold emailing over cold calling?
Cold emailing has five advantages: lower cost per contact, easier scalability (adjust software instead of hiring staff), automatic documentation of every conversation, stronger analytics (delivery rate, open rate, conversion rate, response time), and lower intrusiveness for recipients who can read at their discretion.
What are the advantages of cold calling over cold emailing?
Cold calling has three advantages: real-time human conversation that builds rapport and lets you close sales faster, the ability to qualify leads quickly through verbal cues and tone, and higher attention — phone calls are harder to ignore than emails that get mass-deleted without being read.
When should you use cold emails instead of cold calls?
Cold emailing works best for lower-stakes asks, B2C audiences, younger demographics, leads with no brand familiarity, and high-volume scalable outreach. It is also the better choice when documentation and analytics are priorities. Email warmup is essential to ensure your messages reach the inbox.
When should you use cold calls instead of cold emails?
Cold calling works best for higher-value deals, B2B environments, older demographics, leads with some brand familiarity, and situations requiring real-time objection handling. Calls are most effective later in the workday (within 9-5 hours), and call tracking software helps measure performance.
Should you combine cold emails and cold calls?
Yes. A multi-channel approach combining cold emailing, cold calling, social selling, and SMS creates multiple touchpoints that increase overall conversions. Start with one channel and follow up with another based on the prospect’s response (or lack of response).

Jayson is a long-time columnist for Forbes, Entrepreneur, BusinessInsider, Inc.com, and various other major media publications, where he has authored over 1,000 articles since 2012, covering technology, marketing, and entrepreneurship. He keynoted the 2013 MarketingProfs University, and won the “Entrepreneur Blogger of the Year” award in 2015 from the Oxford Center for Entrepreneurs. In 2010, he founded a marketing agency that appeared on the Inc. 5000 before selling it in January of 2019, and he is now the CEO of EmailAnalytics and OutreachBloom.



