These are two completely different games with wildly different metrics — and your cold email numbers aren't supposed to look like marketing's. Here's how to read what's actually happening.
Move #1: Stick with cold email, but target 1–2 contacts per company
Belkins analyzed 16.5 million cold emails across 93 business domains and found that reaching out to just 1–2 people per company pushes reply rates to 7.8%, while contacting 10+ people at the same company drops that rate to 3.8% — a 2x difference. The overall average cold email reply rate in their 2024 data came in at 5.8%, down slightly from 6.8% in 2023.
Worth noting: Belkins is a commercial cold-email agency, so they have an interest in favorable benchmarks. Other sources put the baseline lower — Hypergen cites a 1–5% average response rate for cold email campaigns, and an analysis of 100M+ emails by Instantly (cited by Whali) puts the 2026 average at 3.4%. The real-world range is probably 3–6%, depending on your targeting, industry, and list quality. Belkins' 7.8% figure for tightly focused outreach is directionally useful even if your mileage varies.
The takeaway is the same regardless of which baseline you use: focused, targeted outreach consistently outperforms mass, untargeted blasting. Your time is better spent on fewer, better-qualified contacts per account.
Move #2: Personalize every single email body
Generic cold emails average less than 1% response. Personalized email bodies, per Whali citing a Backlinko study of 12 million emails, see a 32.7% higher response rate compared to generic emails. That's not a nice-to-have — it's the difference between getting replied to and getting ignored. Pair that personalization with tight account targeting, and you're working toward that upper end of the benchmark range.
Note: The Backlinko personalization data is cited via Whali, a job-seeker-oriented outreach platform. The directional finding (personalization lifts response rates significantly) is consistent with B2B-focused sources, but treat the specific percentage as a benchmark rather than a hard B2B sales figure.
Why marketing's open rates look so much better than yours
Your marketing team's ~40% open rate is real — but it's measuring something completely different. GetResponse's cross-industry average for opted-in marketing email campaigns is 39.64% across 4.4 billion messages. That's a useful comparison point, but it's a global average across all industries and campaign types, not a direct validation of any one team's numbers.
More importantly: marketing is emailing people who raised their hand. Cold email targets strangers. According to Hypergen, cold email campaigns typically see 1–5% response rates, while warm email campaigns targeting people with prior brand familiarity can reach 10–30%. Warm leads also convert up to 7× more often because familiarity reduces skepticism, per Hypergen — though keep in mind Hypergen is also a vendor selling cold-email lead generation services, so these figures favor making cold email look like the underdog worth investing in carefully rather than abandoning.
Stop comparing your cold numbers to marketing's warm numbers. They're not competing strategies — they're different funnels serving different stages. Your job is outbound prospecting, and the data consistently shows that focused, personalized cold outreach works. It just works differently than warm email marketing, and the benchmarks need to be read with that context in mind.