Upstream - The inbox designed for humans and agents

Finally, an inbox you'll look forward to. Agents sort your messages, draft your replies, and clear the grunt work behind the scenes, all in a client so well-crafted that email feels light, fast, fun.

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Use it myself, the AI assistant is simply better than Superhuman!

 Thanks a lot Phillip!

 thanks so much Phillip!

Thanks so much  
It means a lot

 Thank you so much Philip! I'm so happy you love it! And we're going to improve it a lot, so many things on the roadmap... 🔥

 That's high praise, Phillip - thank you! Means a lot coming from a Superhuman user.

Upstream changed the way I looked at mails from something annoyingly and chaotic, to structured and organized
congrats on the launch, and great to see where you and the teamm took the product in the last month!

 Thanks Daniel! The last month has been great and we have so much more in store 💪

   thanks so much 🙏🏾

Thanks  
Glad to have you as part of our early users!

   Appreciate it. It’s been a big month for the product, so this means a lot.

   Appreciate it. The product moved a lot this month, so this means a lot.

Great product!

I've been using it for a few weeks and I find myself in my inbox more than usual!
Great auto-complete and I've been using the label features a lot!

 We appreciate you using the product day in and day out!

 thanks so much! Keep sending feedback it helps us improve very quickly :-)

 so glad you’re enjoying the product!

 Thank you so much Andrei! Did you have the chance to try our team features? 😁

 Appreciate it. "In my inbox more than usual" is a funny but very good signal

Congrats on the launch! The agent alongside you model is the right call, the inbox tools that have tried to fully automate away from the user have always hit a trust wall. The real design challenge is making the handoff between human and agent feel invisible. Curious how you're thinking about the moments where users want to override the agent without breaking the flow, that's where these products usually get complicated. Adding to my stack to test.

 Thanks Andrea! You always have the final say. Agents tee everything up for you and the sending is left to you.

What agent tasks would you want to be able to override?

 Love that framing! agents tee it up, humans close it. The override moments I'd want most: tone adjustments when the agent reads the relationship wrong, stopping a send when context has changed since the draft was created, and flagging when an agent is about to deprioritize something that actually needs my eyes. Basically anywhere the agent has to make a judgment call about relationship dynamics, that's where I want the wheel back.

 that makes sense! Thanks for sharing. Noting it down 👌

  the relationship aspect is fascinating because two emails can look identical on the surface and require completely different responses depending on who sent them :)

Thanks ! :)

   thanks a ton Andrea 😊

   Exactly how we see it, Andrea - agent alongside you, never instead of you. Thanks so much!

Looks interesting! Another Lecat was the co-founder of Sparrow Are you related?

 Thanks! His last name is "Leca", so no relation 😄

The coincidence is still fun, though ^_^

 haha totally

 maybe sparrow evolved into Upstream and gained an extra letter along the way 😅

Oh man - a potentially valid contender to go up against my precious Shortwave email client?! Installing now! 👀

 Feel free to leave us any feedback!

 excited for you to try!

Looking forward to getting your feedback Grey!

 Shortwave has been an inspiration for us. I'm so happy to see us being compared with them 🥰

 Shortwave is great - curious to hear how Upstream feels for you after testing

Congratulations for launch

 Thanks Tony 😄

Thank you Tony! Send us feedback if you play with the product

 thank you Tony 🙏🏾

Thank you Tony

 thanks a lot!

Thank you!

To everyone who's supported us during this launch. Seeing all those comments, feedbacks, questions, new signups. They all meant so much to me.

I can't wait to keep build and make upstream even better!

         congrats everyone! So proud of this team and this week 🐟 Thank you to everyone who showed up for us. This is just the start, and the best is still ahead. Let's keep building

         It means a lot to all of us!! Thanks everyone!!

           The launch was great. Getting to build it with this team was even better ❤️

I have been using Upstream for 6 months now and it honestly cut my inbox time roughly in half, no exaggeration, and the drafts really read like me. This is really cool

 So glad Upstream has been apart of your daily workflow and saved you a ton of time ⏱️

I love to hear that ❤️

 thank you!

 thank you so much Hugues! If you could change one thing about upstream, what would it be?

 that means a lot, Hugues. Thank you 🙏

it’s good to see a dual use inbox!

 the more uses the merrier! Feel free to shoot us over any ideas :)

thanks Tim :))

 🙏🏾

 Thank you so much tim!

 Thanks Tim! 🙌

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