Create email drafts instantly.
Create email drafts instantly.
Custos creates email drafts in your style and with full context, so you can respond fast and still sound like yourself.
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How to use Custos
Connect your inbox
Give Custos access to read your emails and write drafts.
Connect your inbox
Give Custos access to read your emails and write drafts.
Connect your inbox
Give Custos access to read your emails and write drafts.
Custos drafts replies for you
As soon as you receive an email that needs a response, Custos creates a draft reply right in your inbox, in your style.
Custos drafts replies for you
As soon as you receive an email that needs a response, Custos creates a draft reply right in your inbox, in your style.
Custos drafts replies for you
As soon as you receive an email that needs a response, Custos creates a draft reply right in your inbox, in your style.
You review the drafts and send
Go to your inbox, open the email, review the draft, make any edits and send.
You review the drafts and send
Go to your inbox, open the email, review the draft, make any edits and send.
You review the drafts and send
Go to your inbox, open the email, review the draft, make any edits and send.
Connect your inbox
Give Custos access to read your emails and write drafts.
Connect your inbox
Give Custos access to read your emails and write drafts.
Custos drafts replies for you
As soon as you receive an email that needs a response, Custos creates a draft reply right in your inbox, in your style.
Custos drafts replies for you
As soon as you receive an email that needs a response, Custos creates a draft reply right in your inbox, in your style.
You review the drafts and send
Go to your inbox, open the email, review the draft, make any edits and send.
You review the drafts and send
Go to your inbox, open the email, review the draft, make any edits and send.
Your best emails start here.
Your best emails start here.
Your best emails start here.
No more second-guessing or digging through scattered notes to write emails. Your perfect email is generated in seconds.
No more second-guessing or digging through scattered notes to write emails. Your perfect email is generated in seconds.
No more second-guessing or digging through scattered notes to write emails. Your perfect email is generated in seconds.
What users say 💜
Anne Fuenmayor
Head of Partnerships & Com…
Responder correos en segundos? Les invito a probar encarecidamente Custos ✨ La empecé a usar y es una locura lo …
I've been using Custos for the last few months, and I've seen incredible improvements with their latest updates…
Kevin Vergne
Sales Development & Ops
Just tried out Custos and I’m amazed how easy, useful, and effective it is. No BS.
Replying to each email gets really …
Shuja Khan
Tech Investing | Builder
Patrick Perraton
Senior B2B Sales and Account …
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this …
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this …
Patrick Perraton
Senior B2B Sales and Account …
🚀 I just started using Custos and I'm impressed! Absolute time saver, and it's so easy to use…
Saleh Al-Ghamdi
CEO | Board Member | Advisor…
Custos didn't sponsor this post, they just deserve the celebration. I've been speaking with two brilliant …
Ben Bartolone
Fractional Growth - Ex-Broad…
Ben Bartolone
Fractional Growth - Ex-Broadway 🎭
Custos didn't sponsor this post, they just deserve the celebration.
I've been speaking with two brilliant founders who have been brainstorming a way to speed up work emails.
Is there an email that you have been waiting to write? …
I've been using Custos for the last few months, and I've seen incredible improvements with their latest updates…
Kevin Vergne
Sales Development & Ops
Just tried out Custos and I’m amazed how easy, useful, and effective it is. No BS
Replying to each email ...
Shuja Khan
Tech Investing | Builder
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this…
Patrick Perraton
Senior B2B Sales and Account Ma…
🚀 I just started using Custos and I'm impressed! Absolute time saver, and it's so easy to use…
Saleh Al-Ghamdi
CEO | Board Member | Advisor |…
Custos didn't sponsor this post, they just deserve the celebration.
I've been speaking with two brilliant …
Ben Bartolone
Fractional Growth - Ex-Broadway 🎭
Responder correos en segundos? Les invito a probar encarecidamente Custos ✨ La empecé a usar y es una locura lo bien …
Anne Fuenmayor
Head of Partnerships & Communi…
What our users say 💜
What our users say 💜
Anne Fuenmayor
Head of Partnerships & Community…
Head of Partnerships & Communi…
Responder correos en segundos? Les invito a probar encarecidamente Custos ✨ La empecé a usar y es una locura lo …
Kevin Vergne
Sales Development & Ops
Head of Partnerships & Communi…
I've been using Custos for the last few months, and I've seen incredible improvements with their latest updates…
Shuja Khan
Tech Investing | Builder
Just tried out Custos and I’m amazed how easy, useful, and effective it is. No BS.
Replying to each email gets really …
Just tried out Custos and I’m amazed how easy, useful, and effective it is. No BS
Replying to each email ...
Patrick Perraton
Senior B2B Sales and Account Man…
Senior B2B Sales and Account Ma…
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this …
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this…
Saleh Al-Ghamdi
CEO | Board Member | Advisor | Fint…
Senior B2B Sales and Account Ma…
🚀 I just started using Custos and I'm impressed! Absolute time saver, and it's so easy to use…
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this…
Ben Bartolone
Fractional Growth - Ex-Broadway 🎭
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll through this…
Ben Bartolone
Fractional Growth - Ex-Br…
🚀 I just started using Custos and I'm impressed! Absolute time saver, and it's so easy to use…
Saleh Al-Ghamdi
CEO | Board Member | Ad…
🚀 I just started using Custos and I'm impressed! Absolute time saver, and it's so easy to use…
Anne Fuenmayor
Head of Partnerships & …
Responder correos en segundos? Les invito a probar encarecidamente Custos ✨ La empecé…
Kevin Vergne
Sales Development & Ops
I've been using Custos for the last few months, and I've seen incredible improvements with their latest updates…
Shuja Khan
Tech Investing | Builder
Just tried out Custos and I’m amazed how easy, useful, and effective it is. No BS.
Replying to each em…
Patrick Perraton
Senior B2B Sales and…
My wife said to me the other day - I wish there was a tool that helped me write business emails. As we roll …
Ben Bartolone
Fractional Growth - Ex-Broadway 🎭
Custos didn't sponsor this post, they just deserve the celebration.
I've been speaking with two brilliant …
Ben Bartolone
Fractional Growth - Ex-Broadway 🎭
Custos didn't sponsor this post, they just deserve the celebration.
I've been speaking with two brilliant founders who have been brainstorming a way to speed up work emails.
Is there an email that you have been waiting to write? …
Get started
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