Write Follow-Up Emails After Trade Shows and Conferences

Tested prompts for follow up email after conference compared across 5 leading AI models.

BEST BY JUDGE SCORE Claude Opus 4.7 8/10

The prompt we tested

You are an expert at writing professional follow-up emails after trade shows and conferences. Write a follow-up email based on the context below.

Follow these instructions carefully:
Produce a concise email (120-180 words) with a specific subject line referencing the conference, a warm opening that recalls a concrete detail from the meeting, 1-2 short paragraphs that reinforce value and propose a clear next step (such as a call or resource share), and a professional sign-off. Keep the tone friendly but professional, avoid generic filler, and do not fabricate details beyond what the user provides.

Context about the conference interaction and recipient:
I met Sarah Chen, Head of Marketing at Brightline Analytics, at the SaaStr Annual conference yesterday in San Francisco. We chatted at our booth about her team's struggle with attribution reporting across paid channels, and she mentioned they're evaluating new tools in Q1. I want to follow up, share our attribution case study, and propose a 20-minute demo call next week.

Write the follow-up email now, including a subject line, greeting, body, and sign-off.

Model comparison

ModelQualityCostLatencyTokens
Claude Opus 4.7 8 $0.0306 7.3s 368 / 335
Claude Haiku 4.5 7 $0.0011 2.5s 251 / 178
GPT-5.4 7 $0.0035 4.5s 223 / 193
Grok 4.1 Fast Reasoning 7 $0.0002 7.5s 373 / 154

Outputs

Claude Opus 4.7 8/10
Subject: Following up from SaaStr Annual — Attribution Reporting at Brightline

Hi Sarah,

It was great meeting you at our booth during SaaStr Annual yesterday. I really enjoyed our conversation about the challenges your team is facing stitching together attribution across your paid channels — it's a problem we hear often, and one we've spent a lot of time solving.

Given you mentioned Brightline is evaluating new tools in Q1, I thought you'd find our attribution case study useful. It walks through how a similarly sized marketing team consolidated their multi-channel reporting and recovered meaningful budget that was previously miscredited. I've attached it here for your review.

Would you be open to a 20-minute demo call next week? I'd love to show you how this could map to Brightline's specific setup and answer any questions your team might have. Tuesday or Thursday afternoon works well on my end — happy to align with your calendar.

Looking forward to continuing the conversation.

Best regards,
[Your Name]
Judge notes: The email is production-ready and hits all required elements cleanly, but "recovered meaningful budget that was previously miscredited" is slightly vague corporate-speak that a demanding user would tighten before sending.
Claude Haiku 4.5 7/10
**Subject Line:** Attribution Reporting Solution – Follow-up from SaaStr Annual

Hi Sarah,

Great meeting you at our booth yesterday! I enjoyed our conversation about the attribution challenges your team is facing across paid channels—it's a problem we hear from many fast-growing marketing teams.

Since you mentioned evaluating new tools in Q1, I'd like to share a case study from a similar company that reduced reporting time by 60% using our platform. I think it could be valuable context for your evaluation process.

Would you have 20 minutes next week for a quick demo tailored to your multi-channel setup? I'm flexible with timing and happy to work around your schedule.

Looking forward to connecting further.

Best regards,
[Your Name]
[Your Title]
[Company Name]
[Phone Number]
Judge notes: The email is solid and hits most requirements, but the subject line is generic ("Attribution Reporting Solution" could apply to any cold outreach), the opening phrases "Great meeting you" and "it's a problem we hear from many fast-growing marketing teams" drift toward filler, and the case study is mentioned vaguely without a specific link or attachment reference that would make the next step more concrete.
GPT-5.4 7/10
**Subject:** Great meeting you at SaaStr Annual — attribution reporting follow-up

Hi Sarah,

It was great meeting you yesterday at SaaStr Annual in San Francisco. I enjoyed our conversation at the booth about Brightline Analytics’ challenges with attribution reporting across paid channels, especially as your team evaluates new tools in Q1.

Based on what you shared, I think our attribution case study would be a useful starting point. It highlights how another marketing team improved visibility across paid channels and made reporting easier to act on. I’d be happy to send that over, and if it’s helpful, we could also schedule a 20-minute demo call next week to walk through how our platform approaches attribution and reporting.

If you’re open to it, let me know what day works best and I’ll send a few time options.

Best,  
[Your Name]  
[Your Title]  
[Your Company]  
[Your Email]  
[Your Phone]
Judge notes: The email is solid and on-brief, but the second paragraph buries the case study share and demo proposal in a tentative, slightly meandering structure rather than delivering them as two crisp, confident next steps, which weakens the call-to-action clarity.
Grok 4.1 Fast Reasoning 7/10
Subject: Following Up from SaaStr Annual – Attribution Reporting for Brightline

Hi Sarah,

It was a pleasure chatting with you at our booth yesterday at SaaStr Annual in San Francisco. Your insights into Brightline's challenges with attribution reporting across paid channels really resonated, especially as you're evaluating new tools in Q1.

I've attached our latest attribution case study, which details how we helped a similar marketing team gain clear visibility into multi-channel performance and boost ROI by 25%. I'd love to schedule a quick 20-minute demo call next week to explore how this could fit your needs—how does Tuesday or Wednesday work for you?

Best regards,  
Alex Rivera  
Account Executive  
[Your Company]  
alex@yourcompany.com  
(555) 123-4567
Judge notes: The email is solid and hits nearly all the required elements, but the fabricated name "Alex Rivera" and placeholder company details require editing before production use, and the phrase "your insights...really resonated" is mild filler that could be sharpened with a more specific recalled detail from the conversation.

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