ChatGPT vs. Claude vs. Gemini vs. Copilot: Which AI Wins in Sales?

ChatGPT vs. Claude vs. Gemini vs. Copilot: Which AI Wins in Sales?

A few days ago, a sales manager asked me which AI platform to use for writing cold emails. I told him it depends on what kind of emails he’s writing, and he looked confused. That confusion is common and costly. ChatGPT, Claude, Gemini, and Copilot all look similar at first glance, but in reality, they serve very different purposes depending on your sales workflow.

Choosing the right platform matters because the wrong choice drains time, creates change fatigue, and erodes ROI. Companies that align platform strengths to sales use cases are seeing dramatic results: 40% higher email response rates, 60% faster proposal generation, and triple the efficiency in call preparation. The stakes are high, and the decision deserves more than guesswork.

ChatGPT: The Versatile Performer
ChatGPT shines when creativity and personality are critical. It’s excellent for cold emails with humor, social selling posts, objection-handling scripts, and meeting prep. The downside? It can be verbose and sometimes casual for executive communication. If your team thrives on creativity and prospecting with personality, ChatGPT is a strong choice.

Claude: The Professional Communicator
Claude specializes in polished, business-appropriate communication. It’s strong for executive proposals, deal analysis, contract prep, and professional email sequences. While less creative than ChatGPT, it’s ideal for enterprise and strategic sales where tone, nuance, and professionalism are paramount.

Gemini: The Integrated Researcher
Google’s Gemini offers real-time research, market intelligence, and smooth integration with Google Workspace. It’s especially powerful for sales teams who rely heavily on spreadsheets, Gmail, and real-time prospect research. However, it may produce generic copy and come with potential data privacy concerns.

Copilot: The Enterprise Integrator
Microsoft Copilot excels in environments already standardized on Microsoft tools. Its strength lies in Outlook automation, PowerPoint proposals, Teams prep, and CRM integrations. While it can feel corporate and less creative, it’s perfect for organizations that value compliance, governance, and seamless integration across Microsoft 365.

Making the Right Choice
The best AI platform isn’t the one with the flashiest marketing; it’s the one your team will consistently use. Start by mapping your use cases: creative outreach, professional communication, research, or enterprise integration. Then run pilot programs, measure results, and refine your approach. Many sales teams find value in using more than one platform, each aligned to a different stage of the sales cycle.

The future of B2B sales isn’t about choosing between humans and AI. It’s about humans amplified by AI. Let’s build that future together.

If you’d like to explore this topic in more depth, there’s a podcast episode that covers all of this information and more. You can find the link below and consider subscribing to the podcast AI Tool for Sales Pros on your favorite podcast player.

Two Tall Guys Talking Sales – Future-Proofing Your Sales Career with AI, Strategy, and Smarter Workflows – Episode 144

Two Tall Guys Talking Sales – Future-Proofing Your Sales Career with AI, Strategy, and Smarter Workflows – Episode 144

Is artificial intelligence coming for your sales job? Not if you understand the power of business acumen, value selling, and strategic adoption of tools that amplify, not replace, human expertise. In this high-impact episode of Two Tall Guys Talking Sales, Kevin and Sean tackle the loud claims of AI-induced layoffs with a grounded, practical message for salespeople and sales managers: evolve or fall behind. This is not a doomsday episode; it’s a wake-up call, a roadmap, and a motivational boost for anyone in the world of revenue generation, sales processes, and messaging strategy.

Whether you’re a frontline salesperson or a VP of sales leading a team, this conversation will inspire you to rethink how you work, what skills future-proof your career, and how AI can become your competitive advantage instead of your competitor.

Key Topics Discussed

  • The 4 Irreplaceable Skills That Safeguard Sales Careers (01:00)
    Sean breaks down a framework for evaluating whether your job is AI-proof, hint: if you’re in B2B sales and good at it, you’re likely already building a durable edge.
  • How AI Mirrors the Arrival of the Internet in Sales Evolution (04:10)
    Kevin draws a compelling parallel between today’s AI landscape and the early days of the internet, showing why this shift is just as transformative.
  • Sales Management and Strategic Value in an AI World (02:46 & 07:31)
    From leadership and team building to messaging and workflow design, the episode highlights why sales managers need to think beyond quotas and towards long-term enablement.
  • A Personal Story of Old-School Sales and the Power of Adapting Tools (08:00)
    Sean shares a nostalgic (and relevant) story about his father’s sales career before personal computers, offering perspective on how sales adapts across generations.
  • Weaponizing Your Time: Using AI to Amplify Human Strengths (13:00)
    Kevin delivers a call to action on how to audit your own sales day and offload low-value tasks through automation, freeing up more time for high-impact strategy and consultation.

Key Quotes

  • “You won’t lose your job to AI, you’ll lose your job to a better salesperson who uses AI.”
    – Sean O’Shaughnessey (01:02)
  • “If you’re not using AI, or any sales technology, you’re not doing your job. You’re underperforming.”
    – Kevin Lawson (06:11)
  • “Sales worked before computers, and it will work after AI. What changes is how well you adapt the tools available.”
    – Sean O’Shaughnessey (10:04)
  • “Your time is your greatest asset, and your biggest liability, when you’re not using it to its highest utility.”
    – Kevin Lawson (14:00)

Additional Resources

  • Sean’s original blog post on this topic (available in the B2B Sales Lab and LinkedIn) https://newsales.expert/2025/06/b2b-sales-in-the-age-of-ai-why-top-salespeople-will-thrive-while-the-repetitive-roles-disappear/
  • B2B Sales Lab community discussion on sales evolution and AI https://b2b-sales-lab.com/
  • Tools mentioned: ChatGPT, Perplexity, Gemini (as starting points for AI integration)

A Significant Actionable Item from this Podcast

Audit your sales day for repeatable, low-value tasks that can be automated.
Pick one of them, like researching prospects, summarizing meeting notes, or drafting follow-ups, and replace it with an AI tool like ChatGPT or Perplexity. You’ll recover time, increase productivity, and move closer to building a modern, AI-augmented sales practice.

Final Summary

This episode of Two Tall Guys Talking Sales isn’t about fear, it’s about focus. Sales success today requires a sharp blend of strategic thinking, tool adoption, and human skills that are nearly impossible to replicate. Kevin and Sean lay out a blueprint that every sales leader, rep, and business owner should follow to thrive in this new era. If you’re serious about sales management, value selling, messaging clarity, and staying ahead of disruption, this episode will give you the mindset and tactical clarity to act now. Don’t just listen, level up.