Your inbox
shows what's newest.
Superdo
shows what
matters
Superdo triages every email, drafts replies in your voice, and keeps conversations moving.
From newest-first to what matters.
Newsletter from TechCrunch
The latest in tech and startups this week...
RE: Q3 Budget approval
Need your sign-off before Friday EOD...
Your receipt from AWS
Your monthly invoice for March 2026...
RE: Partnership proposal
We'd love to discuss terms further...
Shipping confirmation
Your order has been shipped...
RE: Team offsite planning
Still waiting on venue options from Sarah...
+ 136 more messages
RE: Q3 Budget approval
Q3 Budget approval
Sign-off needed by Friday
Partnership proposal
They're waiting for your terms
Team offsite planning
Waiting on venue options from Sarah
Newsletters, receipts, notifications...
Every email gets a status. Superdo takes it from there.
Needs your action
Emails that require a decision, reply, or approval.
Waiting on others
Superdo tracks replies and surfaces follow-ups.
Safe to ignore
Newsletters, notifications, and low-priority threads.
No rules. No folders. No prompts. Superdo just works.
Conversations move forward automatically.
Inbound email
A new conversation arrives.
Superdo drafts the reply
AutomaticPrepared in your voice, ready to review.
Quick review
YouCheck and send.
Waiting on them
AutomaticSuperdo tracks the thread until they respond.
Conversation resolved
Conversation finished. Nothing slipped.
Email that runs itself.
Traditional inboxes sort everything by time. The newest email wins - whether it matters or not.
AI copilots make you write prompts, approve suggestions, and babysit the machine. That's more work, not less.
Productivity systems need rules, folders, habits, and discipline. They collapse the moment life gets busy.
Superdo connects to Gmail and starts working immediately. Every thread is triaged, summarized, and ready. No configuration. No training period. No habits to build.
Email that works for you, not against you.
Close deals faster
Drafts are ready before you open the thread. Respond to prospects in minutes, not hours.
Protect your reputation
Every reply sounds like you wrote it. No robotic tone, no typos at midnight.
Never drop a conversation
Every thread is tracked. Follow-ups happen automatically. Nothing falls through the cracks.
Turn your inbox into an edge
While competitors are buried in email, you're focused on what actually moves the business.
Audited, encrypted, and built by people who've done this before.
Third-party security audited
Superdo completed the CASA cloud security assessment through an authorized third-party auditor. Penetration tested with zero exploitable vulnerabilities.
Your emails stay in Gmail
We never store your email content on our servers. Messages are fetched on demand from Gmail's API and discarded after processing. Attachments are never downloaded.
We never train on your data
Your conversations are never used to train AI models. AI processing happens per-request and nothing is retained. Your data is yours alone.
Encrypted everywhere
TLS on every connection. Encrypted sessions. OAuth 2.0 with PKCE - no passwords stored. Every database query scoped to your account.
Built by veterans
Founded by a former CTO who scaled a SaaS company through Series B. We've shipped production security infrastructure before - this isn't our first time.
No lock-in. Ever.
Your emails never leave Google's servers. Cancel anytime and nothing changes in your inbox. No proprietary formats, no hostage data.
Let your inbox run itself.
Early access is opening soon. Join the waitlist.