Signet
Your email client is twelve years behind the rest of your stack.
You run a business with agents that draft your proposals, automate your pipeline, and handle your scheduling. Then you open your inbox and step into 2014. Threaded messages. A folder or two. Search that only works if you remember the exact words. A compose window that has not learned a single new trick since the Obama administration.
Superhuman was supposed to fix this.
For a minute it felt like it would. They made email fast. Keyboard shortcuts. A clean UI. A premium price for a premium experience. Operators paid thirty dollars a month and felt smart doing it.
Then they stopped. Six years on, Superhuman is still a faster version of the same 2014 client. No real automation. No open API — they will not let your agents near your mail. A mobile app their own paying customers complain about on X every week. "AI" features bolted on last year because the market forced them to, not because the product understood what agents need.
They had the chance to build email for the age we actually live in. They shipped a faster Gmail instead.
We built Signet because we were done waiting.
Signet is the email client operators should have had five years ago. Your agents are first-class citizens here, not guests. They read your mail, draft replies, propose actions, and land in a review queue you clear with a keystroke. No Zapier. No JSON payloads. No scope debugging at two in the morning. The complexity lives in the client where it belongs.
Three views. Your choice. Not ours.
Unified inbox across every account you own. Or the GTD view, if that is how you think. Or per-account, if you need to keep identities separate for legal or operational reasons. The choice between modes is the product. We do not tell you how to run your inbox.
Reply from the correct identity without thinking about it. Signet knows which account received the message and which signature you send from. Send the wrong one once and you lose a client. Signet makes that impossible.
Built by operators who wrote the playbook.
Signet is a product of Taylor Insurance Services — a brokerage that has spent decades watching operators get bled by tools that were not built for them. We built Signet for ourselves first. We are opening it up because the friends we showed it to asked us to.