ChatGPT Services vs Smartwriter AI
When comparing ChatGPT Services vs Smartwriter AI, which AI Email Assistant tool shines brighter? We look at pricing, alternatives, upvotes, features, reviews, and more.
In a comparison between ChatGPT Services and Smartwriter AI, which one comes out on top?
When we put ChatGPT Services and Smartwriter AI side by side, both being AI-powered email assistant tools, In the race for upvotes, ChatGPT Services takes the trophy. ChatGPT Services has attracted 6 upvotes from aitools.fyi users, and Smartwriter AI has attracted 3 upvotes.
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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.
Smartwriter AI

What is Smartwriter AI?
Smartwriter AI is an email assistant built for cold outreach at scale. You point it at a prospect's name, company, or URL, and it pulls online data to write personalised opening lines and full emails in one click. The tool targets sales teams, agencies, and founders who send high-volume outbound but want each message to reference something specific about the recipient.
Most AI writing tools generate generic copy from a prompt. Smartwriter AI narrows in on outbound: it searches podcasts, interviews, articles, LinkedIn bios, company news, and 42 other sources to build contextual icebreakers. That focus also covers backlink pitches that quote a blog post, Instagram comments on niche posts, and Quora answers aimed at lead gen traffic.
B2B sales reps use it to personalise entire sequences from first touch to follow-up. SEO specialists lean on the backlink workflow that reads a target article and drafts a replacement-link request. Recruiters and agency owners stack verified lead finding with templated outreach. Plans meter usage through lead credits, with Basic at 400 credits and Pro at 3,500 per month.
ChatGPT Services Upvotes
Smartwriter AI 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
Smartwriter AI Top Features
Researches prospects across 45+ data sources including podcasts, interviews, and LinkedIn posts
Basic plan includes 400 lead credits at $49 per month with up to 15 personalised lines per lead
Reads full blog posts in seconds to draft context-specific backlink outreach emails
Generates LinkedIn icebreakers, Instagram comments, and Quora answers from one dashboard
Chrome extension lets you personalise outreach without leaving your browser
7-day free trial with no credit card required
ChatGPT Services Category
- Email Assistant
Smartwriter AI Category
- Email Assistant
ChatGPT Services Pricing Type
- Freemium
Smartwriter AI Pricing Type
- Freemium
