Hey hunters 👋 I'm Rohan and with my co-founder Anton we're the makers behind Supafax - the first assistant you don't have to prompt.
I built Supafax for my girlfriend. For the past three years I’ve seen her slog through email and calendar admin she hates before she can focus on the parts of her job she loves. All the tools she’s tried have taken up more of her time, rather than freeing it up. So I built something for her :)
She works in a sensitive industry so she pretty much had three non-negotiables:
We never store her emails - nothing leaves Outlook or Gmail
There's no app to download or new email client to use
There's no new UX to learn - just email
She essentially wanted an EA, something that just does the admin for her. That's it. And that's Supafax! It handles her email and calendar admin on its own, and only pings her - by email - when it genuinely needs her input. No prompting, no dashboard, no new app to learn.
If you give it a shot today feel free to let loose with constructive feedback, feature requests, bug reports, or anything else! I really hope this tool helps you become more productive in your day to day work life ❤️
I love Supafax I used to spend 2-3 hours a day just replying to emails, and not it's max 30 mins. The email replies actually sound like me and not some obviously AI-generated stuff.
Can I configure custom sales flows? For example, so the algorithm guides people toward signing up?
the "no dashboard, only pings when it needs input" design is the part that worries me a little - if it's drafting and sending replies on her behalf in a sensitive industry, what's the actual threshold for "genuinely needs her input" vs just sending? would want to see every outgoing email before it goes out, at least for the first few months
Congratulations on the launch Rohan & Anton. 💫 What does it mean by it takes care of the repetitive tasks in the launch video?? Does Supafax take action on my behalf?
Love that Supafax works directly from the inbox. Do you think teams use it more for one-off email help, or for recurring routines like daily digests, starred lead alerts, and follow-up reminders?
The 'don't have to prompt' framing is the interesting bet — most inbox AIs still make me babysit every draft. Where does the learning actually live: is the model personalized per user over time, or is it just retrieval over my recent mail stuffed into context each run? And does it act on a full send/modify OAuth scope, or stay read-only until I approve a draft — I'd want to know exactly what it can send on my behalf before it earns that trust.
loved that you built it for your girlfriend. Now it becomes a cool tool. Congrats on the launch!
Very cool and innovative product! And I love that I don't need to download yet another custom client to use it.
Are you planning on supporting other email providers in future? Or supporting IMAP / SMTP connections so that it would work with anything?
This is amazing. I love the ZDR policy because my biggest worry with other email tools is that it reads and stores something confidential. How do you make sure it doesn't mark an important email as cold inbound spam?
The approval step before sending feels like the right safety net. What I'm curious about is what happens after a mistake slips through anyway. Say an email goes out with the wrong tone or misses some context. Does Supafax learn from that automatically, or does the user have to explicitly correct it? Congrats on the launch!
The tone-matching piece is what stands out, drafting replies that actually sound like you instead of generic AI-speak is the part most email tools get wrong.
Curious how Supafax handles edge cases though: for something like an NDA review email or a billing dispute where tone matters less than precision, does it still auto-draft a reply, or does it know to flag those for manual handling instead?
Solid one! From my POV, the "no app, nothing leaves Gmail, no new UX to learn" framing gives it a product spine most of usual tools skip. One thing I wonder..."only pings you when it genuinely needs input" is the whole game for anything autonomous, how do you guys draw it, rules per action type?
Love the promise of this and will certainly give it a shot - intrigued what you think you've cracked that all the others before (Superhuman, Fyxer...) have failed to. And I do consider they have failed!
Once Supafax starts drafting replies on your behalf, is there a confidence threshold where it holds back and just flags the email for you instead of drafting, or does it always attempt a draft even early on when it barely knows your voice yet?
This looks awesome, @mahendrakerr and Anton! Excited to give it a try and see how it handles my emails over the coming month
Does it learn tone per-contact? I write very differently to my team vs investors, and most tools flatten that into one voice
the "no new app to learn" part is underrated. most email AI tools ask you to switch your whole workflow to their interface and that's where adoption dies. keeping everything inside gmail/outlook and only pinging by email when it needs input is a much smarter UX bet. curious how the draft quality evolves over time though. does it mostly match tone and length from your past emails or do you need to manually correct it for a while before it gets your voice right?
About Supafax on Product Hunt
“Email-native assistant that learns how you work”
Supafax launched on Product Hunt on June 30th, 2026 and earned 230 upvotes and 86 comments, placing #5 on the daily leaderboard. Supafax is an email-native assistant that learns how you work and prioritizes your inbox, drafts replies, and schedules meetings end-to-end.
Supafax was featured in Email (36.7k followers), Productivity (656.2k followers) and Calendar (32k followers) on Product Hunt. Together, these topics include over 158k products, making this a competitive space to launch in.
Who hunted Supafax?
Supafax was hunted by Garry Tan. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Supafax stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Garry Tan
Hey hunters 👋 I'm Rohan and with my co-founder Anton we're the makers behind Supafax - the first assistant you don't have to prompt.
I built Supafax for my girlfriend. For the past three years I’ve seen her slog through email and calendar admin she hates before she can focus on the parts of her job she loves. All the tools she’s tried have taken up more of her time, rather than freeing it up. So I built something for her :)
She works in a sensitive industry so she pretty much had three non-negotiables:
We never store her emails - nothing leaves Outlook or Gmail
There's no app to download or new email client to use
There's no new UX to learn - just email
She essentially wanted an EA, something that just does the admin for her. That's it. And that's Supafax! It handles her email and calendar admin on its own, and only pings her - by email - when it genuinely needs her input. No prompting, no dashboard, no new app to learn.
If you give it a shot today feel free to let loose with constructive feedback, feature requests, bug reports, or anything else! I really hope this tool helps you become more productive in your day to day work life ❤️