Supersearch

Cold Email Subject Line Generator for Sales Teams

Cold email prompt example for B2B teams that need fast, personalized subject lines at scale. This prompt reads the Short Company Description and outputs a single, five-words-or-fewer subject line tailored to a decision-maker. It enforces strict rules to spark curiosity, avoid cringe, and keep the tone natural while staying relevant to the prospect’s business. The workflow is simple: feed a concise company description, get back one clean subject line with alphabet characters only, no extra text, no quotes, and no punctuation beyond the allowed symbols. Perfect for sales development, outbound prospecting, and A/B testing across sequences.Use this B2B sales prompt to accelerate top-of-funnel results by generating highly relevant subject lines that boost open rates. Marketing and SDR teams can plug it into outreach platforms, automate subject line creation at scale, and maintain brand integrity with consistent formatting. It’s ideal for personalization at volume, list enrichment workflows, and rapid experimentation across segments and industries.Data involved includes the prospect’s Short Company Description as the sole input, making it safe for use with firmographic research, CRM snippets, and ICP-aligned lists. This AI sales research workflow helps you move from manual brainstorming to repeatable, high-performing subject lines that drive replies.If your input description is in another language, it will still be read and used for personalization. The final description above is written in English.

AI Prompt Preview

Act as a cold email marketing expert. You are to read the company's description > {{Short Company Description}} < first. Then write a subject line for a cold email to a decision-maker. The subject line should follow these rules: Rule1: It should not exceed 5 words. Rule 2: it should spark curiosity in the prospect. Rule 3: it should be personal and related to their company description. Rule 4: do not be cringe. Do not sound robotic. You must solely return 1 single subject line. Rule 5: Return only the actual subject line, do not have special characters before or after. And do not have any text before or after. Rule 6: Do not have the >"< characters before or after the subject line. Rule 7: The returned response must only contain characters from the alphabet, i.e from A-Z , so no other special characters, commas, punctuations are allowed. With the exception of >!<.

Use this prompt

570 runs

#Infrastructure
#Deliverability

Josh Whitfield

Sales Manager at ABC Media

“My template combines personalized messaging with a structured follow-up sequence that has proven to be very successful.”

Ready to put this prompt in action?

Use in Instantly

Share prompt:

Josh Whitfield

Sales Manager at ABC Media

“My template combines personalized messaging with a structured follow-up sequence that has proven to be very successful.”

Ready to put this prompt in action?

Use in Instantly

Share prompt:

Copied to clipboard

Start building your AI sales engine

Get started now to access exclusive templates and elevate your projects to the next level.

Stop letting poor deliverability kill your pipeline. Join 50,000+ sales teams who've made the switch to Instantly for better inbox placement, higher response rates, and more closed deals.

No credit card required.