ChatGPT Services vs Shortwave
In the face-off between ChatGPT Services vs Shortwave, which AI Email Assistant tool takes the crown? We scrutinize features, alternatives, upvotes, reviews, pricing, and more.
When we put ChatGPT Services and Shortwave head to head, which one emerges as the victor?
If we were to analyze ChatGPT Services and Shortwave, both of which are AI-powered email assistant tools, what would we find? The upvote count is neck and neck for both ChatGPT Services and Shortwave. Join the aitools.fyi users in deciding the winner by casting your vote.
Does the result make you go "hmm"? Cast your vote and turn that frown upside down!
ChatGPT Services

What is ChatGPT Services?
ChatGPT Services hosts Gmail add-ons from Klart AI that write, translate, summarize, and analyze email inside your inbox. AI Mail Assistant adds reply generation, draft polishing, 13-language translation, ChatGPT Q&A, and tone or ethics analysis to Gmail through the Google Workspace Marketplace.
Unlike standalone ChatGPT tabs, these tools live in Gmail's sidebar so you generate replies, insert drafts, and translate threads without switching apps. A separate AI Label Assistant product auto-labels and archives mail on an hourly schedule using your existing Gmail labels, with custom instructions when label titles alone are not specific enough.
The suite also includes Klart Prompts for GPT, Midjourney, and reverse prompt engineering. Plans start with 10 free AI Mail Assistant requests per month, paid tiers from €4.99 monthly, and Stripe or PayPal billing with cancel-anytime subscriptions.
Shortwave

What is Shortwave?
Shortwave is an AI email client built by former Google engineers that wraps Gmail with inbox organization tools and an agent you can prompt to search, write, schedule, and filter mail. It runs on iOS, Android, Mac, and Windows and syncs with Gmail accounts. The app positions itself as a spiritual successor to Google Inbox, with bundles, splits, and keyboard shortcuts at the center of daily triage.
Most Gmail add-ons bolt on one feature. Shortwave treats the whole inbox as a workflow surface: you triage with bundles and todos first, then ask the agent to draft replies, run natural language search across years of mail, or spin up filters written in plain English. That combo of Inbox-style organization plus a prompt-driven assistant sets it apart from Superhuman-style speed clients and basic AI summarizers.
Sales reps, founders, and support leads use it to split high-priority threads, track read receipts, and share live threads with teammates without pasting screenshots into Slack. Teams on Gmail who miss Inbox bundles or want calendar-aware scheduling from inside mail tend to stick with it once they adopt the Shortwave Method triage flow.
ChatGPT Services Upvotes
Shortwave Upvotes
ChatGPT Services Top Features
AI Mail Assistant generates Gmail replies, summaries, and draft improvements powered by GPT-4 and GPT-4o
Built-in translation covers 13 languages for both incoming mail and outgoing drafts
Email analysis flags sarcasm, harassment, discrimination, mobbing, and ethical issues in threads
AI Label Assistant auto-labels mail hourly with up to 20 custom labels and optional auto-archiving
Free AI Mail Assistant tier includes 10 requests per month across all compose features
Klart Prompts Pro adds unlimited GPT, Midjourney, and reverse prompt engineering generators
Shortwave Top Features
AI filters label, star, archive, or delete new mail based on prompts you write in plain English (up to 50 on Max plan)
Business plan runs roughly 150 to 300 Standard intelligence AI requests per day depending on request complexity
Natural language search spans up to 5 years of mail history on Business, unlimited on Premier and Max
Connects to Slack, Calendar, Notion, Asana, and HubSpot, plus 3,000+ apps through Tasklet integration
Bundles group promotions, newsletters, and updates so you can clear bulk mail in minutes
Shared live threads let teams comment, assign owners, and track done status inside the inbox
ChatGPT Services Category
- Email Assistant
Shortwave Category
- Email Assistant
ChatGPT Services Pricing Type
- Freemium
Shortwave Pricing Type
- Freemium
