Cold Email Response Rate Benchmarks: 16 Data Points for 2026
Open, reply, and conversion benchmarks from published studies covering more than 40 million cold emails at Woodpecker, Belkins, Backlinko, and Sopro, with every number checked against the cited source page.
Data verified August 7, 2026 · Next review November 7, 2026
Key takeaways
- The platform-wide average reply rate across 20 million Woodpecker emails is 3.43%; 5% to 10% counts as good and above 10% as excellent.
- Personalization roughly doubles results: personalized emails reply at about 17% to 18% versus 7% to 9% without, and Sopro measures 18% versus 9% for advanced personalization.
- Small, targeted campaigns win: sends under 50 contacts average 5.8% replies versus 2.1% for sends of 1,000 or more.
- Sequences of 3 to 5 steps average 8.3% replies, double the 4.1% rate of campaigns with no follow-ups.
- Seniority and company size matter: founders reply at 0.57% versus 0.32% for VPs, and 10-person companies reply at more than triple the rate of 10,000-person companies.
Open rate and subject line benchmarks
Open rates are noisy because Apple Mail Privacy Protection inflates them, but subject line effects still show up clearly in reply data.
- 1
Average cold email open rates in Woodpecker's dataset range from 27.7% to 44%, with 40% to 60% considered good.
Source: Woodpecker (2025)
- 2
69% of decision-makers say they are more likely to open emails with a question in the subject line.
Source: Sopro (2026)
- 3
Subject lines between 36 and 50 characters get the best response rates in Backlinko's analysis of 12 million outreach emails.
Source: Backlinko (2019)
Reply rate benchmarks
Woodpecker's 20 million email dataset is the most commonly cited baseline for what counts as an average, good, or excellent cold email reply rate.
- 4
The platform-wide average cold email reply rate is 3.43%, measured across more than 20 million sales emails sent through Woodpecker.
Source: Woodpecker (2025)
- 5
Woodpecker classifies a 5% to 10% reply rate as good and anything above 10% as excellent.
Source: Woodpecker (2025)
- 6
Cold email campaigns with personalization see reply rates around 17% to 18%, versus roughly 7% to 9% for non-personalized emails.
Source: Woodpecker (2025)
Reply rates by audience and targeting
Belkins' study of 7,530,489 cold emails sent in 2025 breaks reply rates down by seniority and company size, and both Woodpecker and Backlinko show that tighter targeting lifts results.
- 7
Campaigns sent to fewer than 50 contacts average a 5.8% reply rate, versus 2.1% for campaigns of 1,000 or more contacts.
Source: Woodpecker (2025)
- 8
In Belkins' 2025 campaign data, founders and owners replied at 0.57%, C-level executives at 0.42%, and VPs at 0.32%.
Source: Belkins (2026)
- 9
Companies with 0 to 10 employees replied to cold email at 0.72%, more than three times the 0.22% rate at companies with 10,000 or more employees.
Source: Belkins (2026)
- 10
Reaching out to several contacts at a target company increases response rates by 93% compared with contacting a single person.
Source: Backlinko (2019)
- 11
Emails using advanced personalization earn an 18% response rate, double the 9% rate of generic emails.
Source: Sopro (2026)
Follow-up and timing benchmarks
Follow-ups and send timing shift reply rates in measurable, repeatable ways across all the major datasets.
- 12
Sequences with 3 to 5 steps average an 8.3% reply rate, compared with 4.1% for campaigns without follow-ups.
Source: Woodpecker (2025)
- 13
Follow-up emails can increase reply rates by nearly 50%.
Source: Sopro (2026)
- 14
Cold emails sent in the morning, between 8 AM and 12 PM, earned the highest reply rate at 0.54% in Belkins' 2025 dataset.
Source: Belkins (2026)
- 15
Thursday and Wednesday are the best sending days, at a 0.48% reply rate each.
Source: Belkins (2026)
- 16
Reply rates peaked at 0.54% in February and fell to a low of 0.35% in December across Belkins' 2025 campaigns.
Source: Belkins (2026)
How to cite this page
- APA
- Best Cold Outreach Tools. (2026). Cold Email Response Rate Benchmarks 2026: Open & Reply Data. Retrieved from https://bestcoldoutreachtools.com/statistics/cold-email-response-rate-benchmarks
- MLA
- "Cold Email Response Rate Benchmarks 2026: Open & Reply Data." Best Cold Outreach Tools, 2026, https://bestcoldoutreachtools.com/statistics/cold-email-response-rate-benchmarks.
- Chicago
- Best Cold Outreach Tools. "Cold Email Response Rate Benchmarks 2026: Open & Reply Data." Accessed August 7, 2026. https://bestcoldoutreachtools.com/statistics/cold-email-response-rate-benchmarks.
Frequently asked questions
›What is a good cold email reply rate?
Woodpecker's benchmark across 20 million emails puts the average at 3.43%, with 5% to 10% considered good and above 10% excellent. Belkins measured a much lower 0.45% average across 7.5 million agency-sent emails in 2025, so compare against your own sending model.
›What is a good cold email open rate?
Average open rates run from 27.7% to 44% in Woodpecker's data, with 40% to 60% considered good. Treat open rates as directional only, since Apple Mail Privacy Protection inflates them.
›How much does personalization improve cold email response rates?
Woodpecker's data shows personalized campaigns replying at about 17% to 18% versus 7% to 9% without personalization, and Sopro measures 18% versus 9% for advanced personalization against generic sends.
›What is the best time to send cold emails?
In Belkins' 2025 dataset of 7.5 million emails, morning sends between 8 AM and 12 PM earned the top reply rate at 0.54%, and Thursday and Wednesday were the strongest days at 0.48% each.