ToneBird

can it talk trash to my enemies? 😆

'I'll get back to you tomorrow' is easy to type and easy to lose in a busy inbox. Turning that promise into something to follow up on makes a lot of sense！

the "remembers your relationships" part is what makes this different from generic autocomplete, but it's also the part with the highest cost if it's wrong, mixing up tone or context between two people is worse than a generic reply. is the per-relationship memory scoped tightly enough that it wouldn't, say, reuse phrasing or context from a conversation with my cofounder when drafting a reply to a customer, or is it more of a shared style model underneath with per-thread context on top?

Hi, when I try to download for Mac, I get this error (I'm using Brave browser):

Hey Product Hunt! 👋 I’m Mengyao, and I work on growth at ToneBird.A lot of my day is spent talking to creators and partners. And somehow, the messages that take me the longest are often the shortest.“Could we do a lower rate?”“Just checking in on the payment.”“Can we move the deadline?”I usually know what I want to say. I just don’t want to sound pushy, cold, or like I copied it from a template. So I reread the conversation, rewrite two sentences five times, and leave the draft sitting there while I answer something easier 😅That’s the problem we’re working on with ToneBird.It uses the context of your conversations and relationships to help you draft a reply in your own voice. You can give it your rough intent, let it help with the wording, and edit before sending.For me, the important part is still having control. If I want to say no, I want help saying no clearly. I don’t want an AI turning it into a yes just to sound polite.We’re still early, and we’d love to hear where ToneBird gets this right and where it misses. Does the draft sound like you? Does it understand what you actually meant?Try it on a real conversation and tell us what you think: https://tonebird.ai/download 🐦Also curious: what’s harder for you to reply to?

Been wanting something like this for Slack specifically, half my replies are just me stalling. Does it pick up tone from how the other person writes to you, or mostly from how you've replied to them before?

Congrats on shipping this, Lyn. How does it learn my voice at the start, from a backlog of sent messages or from watching me edit its drafts?

Does the relationship memory work across Gmail and Slack, or is the context kept separate for each app?

The relationship memory is a really interesting part. Remembering how I normally talk to someone could make replies feel much less generic.

There are plenty of messages where the answer is clear but the wording isn't. Saying no to a request without making the relationship awkward is a good example.

Glad the final send stays with the user. I'd want help wording a difficult investor update, with a chance to check every sentence before it goes out.

Hey Product Hunt 👋 I'm Piper, one of the engineers behind ToneBird.Quick poll: how many times this week has your boss, your mom, or your partner asked you —"Did you see my message?"ToneBird exists so you hear that a lot less 😌Replying to messages usually goes like this:Type three lines → too blunt, deleteType two more → too needy, delete20 minutes later → "Sounds good! 👍"Them: …that's it?ToneBird writes the first draft for you, and it refuses to sound like a robot:🙅 It won't open a message to your teammate with "I hope this message finds you well"🙅 It won't reply to a client with "lol ok babe"🙆 It remembers that thing you casually promised last week (you forgot. they didn't.)The part I'm proudest of is that it gets relationships:👥 Every person gets their own tone. Your best friend, your boss and your landlord don't get the same message.🧠 It remembers the context around each person, so you're not starting from zero every time.📬 It keeps track of who's still waiting on you, so nobody quietly falls through the cracks.It's fast enough that the draft is already in your input box before you start overthinking. Tweak a word or just hit send. Nobody has to know 🤫Works with Slack, Gmail, WeChat, iMessage and X, on Mac and Windows. Your conversations are never used to train models.If it ever writes something you'd never say in a million years, send me a screenshot. I'll teach it better 🔧I'm here all day and I'll reply to every comment.Building ToneBird and then leaving you on read would be a bad look 🙌

How does ToneBird handle a contact who is both an investor and a customer? Curious whether the wording follows the current conversation or a fixed relationship label.

I've been using it for nearly a week, and I think it's the best product I've used in the past six months!

Hey Product Hunt 👋

I’m Lyn, GTM & PMM at ToneBird. We’re excited to share ToneBird, an AI reply assistant for something small that comes up every day: figuring out what to say back.

Working on a launch means keeping a lot of conversations moving. A partner checking a deadline. A creator waiting for an answer. A teammate asking what changed.

Even a short reply can take work before you type anything: finding the last conversation, remembering what you promised, and deciding how to say it without sounding too blunt or too formal.

Taking that conversation to ChatGPT means explaining the whole situation again, then bringing the answer back. All that for a message that might only be two lines.

Those little moments add up.
That’s why we built ToneBird, and why we’re happy to finally put it in your hands.

Here’s how it helps:
• Remembers the relationship. Who you’re talking to, what you’ve promised, and where you left off.
• Brings the context. Uses past conversations and connected files to help draft your next reply.
• Keeps your voice. Adjusts the wording for the person and situation, so it still sounds like you.
• Fits into your day. Works inside apps like Slack, iMessage, and more. You pick a draft, edit it, and decide what to send.

Getting here took three launch postponements, late-night builds, and lots of user calls. We kept listening and making changes, and we’d love for you to help shape what comes next.

👉 https://tonebird.ai/download - try it on that message you’ve been putting off.

If something feels off, leave a comment or email us at tonebirdmkt@amplift.ai. We’ll read your feedback and reply personally, with a little help from ToneBird ;)

I’ll be here all day, so ask me anything: how it works, what we learned from user calls, or what we’re still figuring out. Happy to chat 🐦