Cold email campaign for IT security & SOC — 26% response rate
4 stages over 40 days. 3 emails, 1 LinkedIn message. 950 prospects contacted.
Charles Perret
Founder of devlo.ch · March 2026
The 4 keys in the sequence
3 emails, 1 LinkedIn message — over 40 days.
Why this sequence works
950 prospects were contacted, with a response rate of 26% and 12 interested prospects. This six-step campaign, running over 40 days, combines LinkedIn and email to reach CISOs and IT managers in companies with between 80 and 3,000 employees in German-speaking Switzerland.
Using LinkedIn voice notes is a key differentiator. In a stream of text messages, a voice note grabs attention and creates a personal connection. The audio message sums up the essentials in a matter of seconds: "onboarding in a few days, no on-site installation required, 3-month trial period".
The script includes response templates for every scenario (unpromising prospect, suitable prospect, unsuitable prospect, not interested, already has the product). This comprehensive preparation enables the sales representative to respond instantly to every type of response, maximising the conversion rate.
What you can learn from this campaign
- Use LinkedIn voice notes. A human voice in a stream of text grabs attention and creates a personal connection.
- Prepare templates for each type of response. Prospects who are interested, not interested, or already have the equipment — we have a ready-made response for every situation.
- Summarise the benefits in a single sentence. "Onboarding in a matter of days, no installation required, 3-month trial period, cancellation within 1 week."
- To target German-speaking Switzerland specifically. Tailor the campaign’s geographical scope to the company’s target market.
When to use this sequence
SOC-as-a-Service solutions
Your package includes security monitoring, threat detection and incident response.
Targeting CISOs and IT managers
Companies with between 80 and 3,000 employees in Switzerland — the sweet spot for an outsourced SOC.
German-speaking Swiss market
The video is tailored for German-speaking Switzerland, a market where LinkedIn is widely used.
Offer with a trial period
The three-month period and the one-week cancellation period remove the barriers to adoption.
Who can use this sequence?
Cybersecurity sales teams
If you sell SOC, SIEM, MDR or security monitoring solutions.
SDRs targeting mid-market CISOs
Companies with 80 to 3,000 employees — the ideal target market for an outsourced SOC.
MSSPs and security integrators
If you offer managed security services to small and medium-sized enterprises (SMEs) and mid-market companies.
Any B2B publisher targeting Swiss IT directors
The LinkedIn + email approach works for any IT solution sold in Switzerland.
Frequently Asked Questions
How can you stand out in a saturated SOC market?
LinkedIn voice notes are the key differentiator in this sequence. In an industry where all providers send out similar emails, a human voice immediately grabs attention. The one-line summary (“onboarding in days, no installation, 3-month trial”) addresses the main initial objections.
Why target companies with between 80 and 3,000 employees?
This is the sweet spot for a SOC-as-a-Service: large enough to need a SOC, but too small to justify an in-house SOC. CISOs in this segment are looking for plug-and-play solutions that do not require a dedicated security team.
How can you use reply templates effectively?
Prepare a response for each scenario BEFORE launching the campaign. When a prospect replies “I’m already set up”, the sales representative immediately sends the “well-covered” template, which offers a comparison. This responsiveness (within one hour) triples the conversion rate.
Want a customised sequence for your industry?
devlo designs and executes bespoke B2B cold email campaigns. ICP, buying signals, multi-channel sequences — we take care of everything.
Last updated: March 2026
