I use ChatGPT for emails. What's next?
5 min readPHTM Consulting
From occasional assistance to automated workflows
Do you use ChatGPT to rewrite your emails or translate documents? You're part of the 60% of Swiss companies using AI in 2026 according to EY. This 'surface level' usage aligns perfectly with what the AXA-Sotomo 2025 study observed: communication remains the main AI application domain for Swiss SMEs.
The real question isn't whether you should continue, but rather: how do you move from occasional assistant to measurable productivity gains? The answer depends on your current situation and actual objectives.
Your current situation: the assistant stage
If you're using ChatGPT for your emails, you're in the first stage of AI adoption. It's useful, but time-consuming: you copy-paste, adjust, go back and forth. Each email still takes you time.
This approach works for occasional tasks. It becomes limiting when you daily handle large volumes of customer emails, sales follow-ups, or internal communications.
According to the AXA 2024 study, 45% of Swiss SMEs adopt a neutral position towards AI, often because they remain at this basic usage stage without seeing concrete benefits.
The next step: contextual automation
Automation begins where the assistant stops. Instead of asking ChatGPT to rewrite each email, you create workflows that automatically generate the right responses based on context.
A concrete example: your CRM detects that a prospect hasn't responded in 7 days. A connected AI agent automatically generates a personalized follow-up email based on customer history, sends it, and schedules the next follow-up. According to industry data, a lead processed in 3 minutes has 10 times more conversion chances than one processed in 48 hours.
This approach requires three components according to 2026 standards: native connectors to link your tools, a no-code platform to create workflows, and generative AI to personalize content.
Available technical options
ChatGPT Business costs $20 per user per month (annual plan) or $25 monthly, with a minimum of 2 seats. OpenAI lowered this price by $5 on April 2, 2026. This version offers more security and features than the free version, but remains a manual assistant.
ChatGPT Enterprise requires direct commercial contact with non-public pricing. This version suits large organizations with specific security and integration needs.
Automation platforms like n8n or Zapier allow connecting ChatGPT to your business tools. Make, Airtable and the ChatGPT API form what French experts consider a solid foundation for starting automation.
Each option addresses different needs. ChatGPT Business suits you if you want to improve your current assistant. Automation becomes relevant when you handle recurring volumes.
Identifying your real needs
Before investing in a more advanced solution, honestly evaluate your situation:
Volume: how many similar emails do you process each week? Below 20-30 recurring emails, manual assistance often remains more economical.
Recurrence: do your emails follow predictable patterns? Sales follow-ups, appointment confirmations, or FAQ responses lend themselves well to automation. Complex negotiations require human intervention.
Integration: do your emails need data from your CRM, calendar, or customer database? Without these connections, automation brings little added value.
One third of Swiss SMEs see their requirement profiles evolving due to increased AI usage according to AXA-Sotomo 2025. This evolution mainly affects companies moving from occasional assistance to integrated processes.
When to keep it simple
Automation isn't always the right answer. You should probably stay at the assistant stage if:
- Your emails require strong personalization and creativity
- You handle fewer than 50 professional emails per week
- Your business relies on deep personal relationships
- You don't have CRM or structured management tools
In these cases, ChatGPT in assistant mode remains the most pragmatic and economical solution. Investing in complex automations would generate more costs than benefits.
The progressive path
Effective transition generally follows this progression: manual assistant, then simple workflows, finally complete automation. This approach allows measuring real gains at each stage.
Start by identifying 2-3 types of emails you send regularly. First test templates with ChatGPT Business. If you gain measurable time, then explore automation solutions that connect AI to your business tools.
To choose between the different available AI assistants, first evaluate your real needs rather than marketing features.
Frequently asked questions
Is ChatGPT Business worth it for an SME?
It depends on your current usage. If you already use ChatGPT daily and hit the free version's limits, the $20 monthly fee is justified. For occasional use, the free version often suffices.
Should employees be trained on ChatGPT?
Training becomes useful when your teams regularly use the tool. Focus on concrete use cases from your sector rather than general features. A 2-3 hour training on your specific workflows brings more value than a general course.
How to measure AI ROI in emails?
Count time saved per week, multiply by your employees' hourly cost, compare to solution costs. Include initial setup time. Real gain typically starts around 2-3 hours saved per week per user.
Do email automations risk harming customer relationships?
Automated emails work well for administrative tasks (confirmations, follow-ups, FAQs). Avoid automation for negotiations, complaints, or delicate situations requiring human empathy.
What if ChatGPT generates errors in my emails?
Always keep human validation, especially for customer emails. Create templates with fixed variables (name, amount, date) and let AI personalize only tone and phrasing. This hybrid approach limits error risks.
Already using ChatGPT and wondering how to optimize your email processes? We analyze your current situation and identify relevant automation opportunities for your context. Request your free diagnosis to define the most pragmatic strategy according to your real needs.