Your inbox.
Handled.
Email arrives. Decisions made. Replies ready.
- Your voice. Every draft.
- Your approval. Every send.
- No lead, meeting, or deadline gets missed.
Inbox
Sarah Chen
Q3 planning sync — Tuesday?
Marcus Webb
Partnership proposal
Priya Kaur
Invoice #4821
Vercel
Deployment succeeded
David Park
Re: design feedback
Sarah Chen
Q3 planning sync — Tuesday?
100%
your voice
2.4s
avg draft time
Your entire inbox. Cleared in minutes.
No scrolling. No backlog. Just decide. R to reply. S to skip.
Instant context
One-line summary. Everything you need to decide.
Draft in your voice
A reply appears, tone-matched and ready.
One keystroke
R to reply, S to skip. That's it. 50 emails in under 2 minutes.
Sarah Chen
Q3 planning sync — are you free Tuesday?
Up next
Marcus Webb
Partnership proposal — quick thoughts?
Priya Kaur
Invoice #4821 — payment confirmation
Vercel
Your deployment to production succeeded
2 min
Inbox cleared
✓
Tone matched
18 min
Saved daily
1-click
Approve & send
What Triskelion does
Everything your inbox needs,
built in.
Smart features. Zero bloat. Each one built to save time and sharpen every reply.
Sounds like you
CoreUses your sent history to match your tone and style on every draft.
Replies, ready instantly
CoreContext-aware drafts appear as soon as you click.
See what matters first
IntelligenceVIPs, deadlines, and action items rise automatically and marked.
Knows who matters
IntelligenceEvery contact profiled by tone, seniority, and history.
Understand everything at a glance
ProductivityBusiness leads, meetings, threads — summarised at a glance.
No one knows it's AI
SafetyDesigned to minimise AI tells. Matches your natural phrasing.
Get started in 3 steps
Live in under a minute.
Connect Gmail
Secure connect. Learns your voice.
Read-only access. Revoke anytime.AI analyzes inbox
Sorts, prioritizes, prepares replies.
Context-aware · Private · Gets sharper over timeApprove & send
You stay in control. Nothing auto-sends.
You always approve · No auto-send · Full controlElectronic mail wasn't meant to be manual labour.
Live demo
Watch it work in real-time.
This is what happens when you stop managing email.
Pick a scenario. Watch it analyze, draft, and match your tone.
Triskelion — Quick sync this week?David Kim
just nowVP Engineering · Stripe
Quick sync this week?
Monitoring for new email...
Privacy & Safety
Your inbox. Your data. Your control.
We handle email on your behalf. That's a serious trust. Here's exactly how we protect it.
Minimal permissions
We request only the Gmail access your chosen features need. Nothing beyond that.
We don't monetise your data
Your emails are not sold, shared, or used to train models for anyone else.
Nothing auto-sends
Every reply waits for your approval. Always. No exceptions, no surprises.
Revoke anytime
Disconnect in one click from Google settings. No lock-in, no friction, no questions asked.
Triskelion uses Google OAuth 2.0 — the same standard used by Gmail, Notion, and Slack.
Transparent pricing
Pick your plan.
No commitment. Cancel anytime.
For drafting & tone matching.
- Unlimited AI summaries & drafts
- Auto labeling
- Tone matching
- Sender profiling
- Priority email detection
Full inbox automation + Blitz. In minutes.
- Everything in Pro
- Blitz mode
- Email categorization
- Full decision engine
- Priority support
- Early access to new features