GPT for Gmail

GPT for Gmail is an AI assistant for drafting, replying to, and summarizing messages inside Gmail. It suits individuals and teams that want conversation context carried into suggested replies, especially across multiple languages. The free plan is unusually open on features, while Premium is mainly for heavier use and faster help.

Overview

GPT for Gmail works as a Gmail add-on, Chrome extension, web service, and mobile app for iOS and Android. It reads the complete email thread before proposing a response, then lets you insert that reply with one click. It can also compose new messages and summarize conversations, keeping common writing tasks in the inbox rather than a separate application.

Privacy protections are clearly stated: emails are anonymized before processing, not shared or commercially used, and not used to train or fine-tune AI models. Data in transit uses TLS 1.2 or newer, while Firebase data at rest uses AES-256 encryption. The maker cites ISO 27001, GDPR compliance, CASA Tier III, and Google Cloud Verified Partner status. Support is available by email, with replies promised within two business days, and purchases qualify for a full refund when requested within 30 days.

Key features

• Thread-aware replies: The assistant considers the full conversation instead of only a short prompt. That makes it a better fit for ongoing correspondence, where earlier questions and commitments matter. One-click insertion speeds up routine replies, although the published feature set does not explain how users control which thread content is supplied.
• Writing and message tools: GPT for Gmail lists new-message composition, response generation, cold emails, templates, subject lines, search, summaries, inbox organization, scheduling, and follow-ups. This broad menu can cover varied email workflows, but the strongest demonstrated use case is contextual drafting and summarization rather than any one inbox-management function.
• Tone and language: Tone selection helps adapt a message to its audience, and translation support covers more than 30 languages. That is valuable for multilingual correspondence and for users who need consistent formality across messages.
• Workspace reach: GPT Workspace also supports Google Docs, Sheets, Slides, and Drive. Readers already working across Google Workspace may get more continuity than with a Gmail-only writer, while the Gmail product remains focused on mail.
• Mobile access: iOS and Android support reply suggestions and email drafts, extending the core workflow beyond desktop Gmail. The product is also distributed through the Google Workspace Marketplace and a Chrome extension.

Pricing

The Free plan costs nothing and has no feature restrictions. It is the logical starting point for occasional users and lets readers judge the workflow without a trial deadline. The trade-off is usage: higher limits and priority support require Premium.

Unlimited Premium costs $9 a month, billed starting at 9$/month. It raises usage limits and adds priority support, making it the practical choice for people who draft frequently or depend on quicker assistance. The plan does not add a separately described feature set, so light users may gain little beyond capacity and support.

There is no free trial. The Gmail page offers a full refund when a purchase is canceled within 30 days, which reduces the risk of committing to Premium.

Platforms

GPT for Gmail is available on Android, iOS, the web, and as a browser extension. Gmail is the supported mail client, with a Google Workspace Marketplace add-on and Chrome distribution. Mobile apps focus on reply suggestions and drafts.

Who it's for

Choose GPT for Gmail if you live in Gmail, handle long conversation threads, or regularly write in different tones and languages. Its unrestricted feature access on Free also suits cautious buyers and low-volume users. Premium is aimed at heavier email workloads that would run into free usage limits and at customers who value priority support.

Look elsewhere if you need a published quota structure, controls over context selection, or a mail client beyond Gmail. The product's broader Workspace offering may help Google-centric teams, but the documented email workflow remains its clearest strength.

Pros and cons

Pros

• Full-thread context: Suggestions account for the entire conversation and can be inserted in one click.
• Feature-unrestricted free tier: You can use the listed capabilities without a paid plan, subject to lower usage limits.
• Multilingual control: Tone options and translation in more than 30 languages support varied audiences.
• Stated privacy and security measures: Anonymization, no model training on emails, encryption, and named certifications provide concrete safeguards.
• Cross-device coverage: Web, extension, iOS, and Android access keep drafting available across common workflows.

Cons

• Premium is needed for higher limits: Frequent users must pay $9 a month for expanded capacity and priority support.
• No trial period: New subscribers have to rely on the 30-day refund policy rather than a free trial.
• Gmail-centered support: The documented mail client is Gmail, limiting fit for users committed to other inboxes.
• Limited operational detail: The feature list names many inbox tools, but does not define their individual behavior or quotas.

Alternatives

WPS AI Email Writer is a better pick if you want a free, unlimited email writer with no signup and support across Android, iOS, Linux, macOS, web, and Windows; its free plan includes no ads.

WriteMail.ai suits readers who prefer explicit monthly email quotas, from 50 AI emails at $6.95 per month to 500 at $19.95 per month, across a wider set of desktop platforms.

AI Perfect Assistant is the alternative when Microsoft 365, Chrome, or Telegram integrations matter more than Gmail thread handling; its Free plan includes 10 tokens per month.

Kerna is aimed at users who want a broader desktop and web assistant with token-based plans, including a 30,000-token free starter volume and a 12.00 EUR monthly Standard plan.

Ellie is worth considering for draft-reply workflows with a free allowance of 10 replies per day and one connected account, plus a free trial.

ForthWrite fits readers who want Gmail and Outlook web support and a free allowance of 10 drafts per week.

Demi is a macOS-only alternative with a free weekly morning digest and integrations, rather than a Gmail add-on focus.

Flailo is a web or API option with 50 free emails per month, single generation, and four tone presets.

Browse more options in AI Email Writing Tools.

Verdict

GPT for Gmail is a strong choice for Gmail users who want replies grounded in complete threads, with tone controls, multilingual support, and summaries available on the free tier. Pick it for contextual everyday drafting and broad device coverage; look elsewhere if you need another mail client, transparent per-feature quotas, or more control over how conversation context is selected.