Ready to Send: A Gmail Add-On to Automate Replies

Table of Contents

• Dashboard & UI
• Core Features
• Tone, sentiment & length control
• Custom Instructions (the best part, honestly)
• Automated Replies
• Signature handling & omission of closing remarks
• Performance
• Speed
• Natural-sounding drafts
• Consistency
• Limitations
• Pricing & Value
• Privacy & Security
• Final Summary
• Overall Score: 8.7 out of 10
• Frequently Asked Questions

Email is one of those things that never really stops growing. No matter how much I try to keep up with replies, there’s always a backlog waiting for “just five minutes” of my attention. And I’ve always questioned why Gmail couldn’t just take care of my polite, concise, and repetitive responses.

I downloaded Ready to Send, a Gmail add-on application from the Google Workspace or Marketplace, with exactly this reason in mind. Unlike AI tools that try to overhaul your entire inbox (like Fyxer) or mostly clean up email noise (like SaneBox), Ready to Send fits into a very specific niche: it drafts emails for me quickly, neatly, and in the tone I want without trying to take over my whole workflow.

After using it regularly inside Gmail, here’s my full, honest breakdown of how it works, where it shines, and where it doesn’t quite hit the mark.

Dashboard & UI

To be honest, the UI’s main advantage is that it functions as a side panel within Gmail. I didn’t have to navigate between tabs, open a different website, or learn a new dashboard. Everything happens inside the same Gmail window I already live in.

When I click the Ready to Send icon on the right sidebar, it opens a small, scrollable panel with:

• My name and personalization options
• Checkboxes for signature, closing remarks, CC handling
• Tone, sentiment, and style options
• Automated reply settings
• Custom instructions

It’s clean and surprisingly simple. No overwhelming menus, confusing jargon, or forced setup process. I just adjusted the toggles and started using it immediately.

I liked that the design matched Gmail’s style. It didn’t feel like an outsider; it felt like Gmail’s own built-in assistant.

Verdict: A neat, lightweight interface that blends perfectly with Gmail without adding any friction.Score: 9/10

Core Features

This is where Ready to Send genuinely surprised me. For such a small add-on, it offers a solid set of features focused exclusively on helping me write better, faster, and in my preferred voice.

Tone, sentiment & length control

I could select how formal, short, detailed, warm, friendly, or direct I wanted my replies. The tone options didn’t feel robotic, most drafts sounded genuinely natural. When I changed my settings to “short + friendly,” my email replies suddenly felt like they were written by me on a day when I wasn’t exhausted.

Fyxer offers tone control too, but Ready to Send feels simpler and more consistent for basic everyday email replies.

Custom Instructions (the best part, honestly)

This is the feature that made the biggest difference.

I could tell it things like:

• “I prefer short replies unless the sender asks a question.”
• “Always start with a brief greeting, not a long one.”
• “My tone should feel polite but not overly formal.”
• “Avoid emojis.”

It remembered my preferences across all generated messages over time. Over time, Ready to Send started sounding more and more like me, or the version of me who replies promptly instead of procrastinating.

Automated Replies

This is a powerful feature that lets me auto generate replies’ drafts.I could let Ready to Send auto-generate replies for new and unread messages without manually approving each draft. But whether or not I sent those drafts were completely up to me.

It offered options such as:

• Auto-reply to all new emails
• Auto-reply only to emails under a specific Gmail label
• Manual mode

It made daily messaging quicker, though I remained cautious because fully automated replies can feel risky if settings aren’t finely tuned.

Compared to SaneBox, which only sorts and reminds, Ready to Send actually communicates for me. Compared to Fyxer, it offers fewer capabilities, but the automation feels much simpler to set up.

Signature handling & omission of closing remarks

A small detail, but incredibly useful. I could tell it:

• Use my full name
• Add my signature
• Skip closings
• Reply to CC’d emails

These were all tiny touches, but this is the part where Ready to Send respects the nuance of real email etiquette.

Verdict: Strong personalization, smooth drafting, and surprisingly capable automated replies, although auto-sending still requires careful tuning.Score: 8.7/10

Performance

Having tried several AI email tools, consistency is one of my main criteria. Ready to Send was one of the more consistent ones I’ve used.

Speed

Drafts appeared in a couple of seconds at most. I never had lag or loading issues. This might be because the tool is built specifically for Gmail rather than supporting multiple platforms.

Natural-sounding drafts

Most drafts appeared clean, simple, and aligned with my tone preferences. The writing was:

• Not overly flowery
• Not robotic
• Not exaggerated

While it wasn’t as conversational or “human-like” as Fyxer’s longer drafts, it was excellent for:

• short replies
• follow-ups
• confirmations
• polite declines
• quick clarifications

Consistency

When I set the tone to “friendly + short,” it remained consistently friendly and brief across replies. Some tools drift from preset tone over time; this one didn’t.

Limitations

• Not great for long, complex emails
• Doesn’t handle multi-thread context as well as Fyxer
• Auto replies can be too generic unless custom instructions are refined
• No ability to analyse large attachments or cross-reference past emails (unlike Fyxer)

A notable downside is that it doesn’t generate long emails effectively. The length was not always satisfactory, and it tended to generate more to-the-point replies, unless customized for more detailed responses. It sometimes missed the nuance, but overall, the output quality is perfect for everyday work.

Verdict: Fast, reliable, and consistent for everyday messaging, but less suitable for lengthy or complex threads.Score: 8.4/10

Pricing & Value

Ready to Send employs a straightforward, usage-based pricing model.

• Free tier:First 200 AI-generated emailsAll features available

This trial is quite generous enough to know if the tool fits my workflow.

• Paid tier:After the first 200 emails, I must pay to keep generating replies.Pricing varies depending on the plan (monthly/yearly), but the structure is straightforward.

What I appreciated is the absence of confusing packages, multi-account pricing, or hidden tiers. It’s simply “pay when you need more AI replies.”

If I compare it to others like Fyxer which is much more expensive because it offers advanced, broader features (meetings, summaries, inbox management).And SaneBox which charges based on automation and number of email accounts but doesn’t generate replies at all.Ready to Send sits comfortably between them with cheaper than executive-level assistants and more practical than purely sorting tools.

Verdict: Fair pricing with a generous free tier; great value if most of my email load is short replies.Score: 8/10

Privacy & Security

Since Ready to Send operates within Gmail, it uses Google’s OAuth permissions, allowing it to access email content for reply generation. That’s expected for any AI writing assistant, but it does mean giving API access to message content.

What reassured me was:

• It does not access anything outside Gmail,
• It lacks an external dashboard for syncing or storing data,
• It complies with Google Workspace Marketplace’s strict rules,
• It only sends emails automatically if I enable auto-reply mode.

Still, as with any AI email assistant:

• Not suitable for highly sensitive professions
• Emails involving confidential data should be manually drafted
• Auto-replies should be used cautiously

Unlike Fyxer, which processes more data by integrating calendars and meetings, Ready to Send remains within Gmail, minimizing its data footprint.

Compared to SaneBox which processes metadata only, Ready to Send reads email content because it writes replies

Final Summary

After consistent use, I realized Ready to Send caters to a specific type of email user: those who spend too much time composing short, repetitive messages and want Gmail to assist in replying more efficiently.

Best for

• People who reply to many short emails every day
• Anyone wanting simple, tone-consistent AI writing
• Gmail users who don’t want a full external AI platform
• Users who appreciate staying inside one familiar interface

Not ideal for

• Users requiring in-depth context analysis
• Users handling long or sensitive emails
• Users seeking meeting tools, calendar integrations, or inbox management
• Users who favor background automation such as SaneBox

Ready to Send stays in its lane and frankly, that simplicity is what makes it appealing. It doesn’t aim to be a comprehensive AI system; it merely helps me write more quickly and maintain consistency in managing my inbox.

Overall Score: 8.7 out of 10

A straightforward, clean Gmail add-on that subtly accelerates daily communication without attempting to dominate your inbox. Not flawless, but highly practical for certain email tasks, and it performed well for me.