New — Syd checks every reply against your knowledge base before you see it. Read the changelog
A grower at a laptop on a rooftop garden, threads of light carrying her conversations out across the valley
Glowing threads linking neighbours across terraced allotments
A garden city at golden hour, light woven between every rooftop
The same city after dark, its network still lit
Meet Syd, your new sales colleague

Outreach that runs itself, and answers for itself.

Syd finds your prospects, writes every message in your voice, and checks each claim against what you have taught it. When it cannot prove something, it asks you instead of guessing.

Try Syd on your website See how it works
90 seconds · No signup · Nothing sends
Trusted by 400+ revenue teams worldwide
markopolo OPENINAPP SpeedFlow THINKLYLABS Veritas VISENGINE brother FUNDCOUNT
Try it right here

Paste a website. Watch Syd work.

The real flow, simulated. Syd learns what you sell, finds the people, writes the message, and refuses to send anything it cannot verify.

Syd — new campaign nothing sends

No website handy? , a recruiting software company.

Reading the site, pages, pricing, case studies
Learning what you sell, and to whom
Finding the right people on LinkedIn
Writing the first message
Syd's first draft, to Lena Fischer, Head of Talent
Saw you're hiring three engineers this quarter, Lena. Is time-to-hire the bottleneck? Setup takes about ten minutes, we work on LinkedIn and email, and there's a 30-day free trial if you'd like to test it.
Every claim checked against what you taught Syd
✓“Setup takes about ten minutes.”onboarding-guide.pdf
✓“We work on LinkedIn and email.”product-overview.md
✕“There's a 30-day free trial.”not found anywhere
One unverified claim stops the whole message. Syd cuts the line it cannot prove, asks you once, and never has to ask that question again.
Syd, replying as SarahSaw you're hiring three engineers this quarter. Is time-to-hire the bottleneck?
You are the prospect. Reply:

That's Syd. It asked instead of guessing.

Run it on your real pipeline

Four surfaces, one job: tell you what needs you.

Most outreach tools stop at “sent.” The reply, where deals are actually won, is left to you.

Replies pile up

The tool sends invites, then goes quiet. Every question, objection, and “tell me more” lands back on your desk, usually two days after it mattered.

Messages read as templates

A first-name token is not personalization. Prospects can tell within a line, and reply rates carry the cost for the rest of the campaign.

Nothing explains itself

Campaigns stall with no reason given, and an AI that speaks under your name can promise something you never offered. You find out from the prospect.

One colleague.
Five jobs.

Syd learns your business, then works alongside you: inside Syndie, and out there with your prospects.

01FindsThe right people. Describe an audience the way you would brief a colleague. Syd searches live signals and builds the list.
02WritesEvery message. In your voice, under your rules: length, tone, and how often to follow up.
03TalksTo your prospects. Answers questions and works through objections, and asks you the moment it is unsure.
04BooksThe meeting. Connected to your calendar, Syd offers real times and confirms the call.
05RunsSyndie itself. “Build me a campaign for fintech founders in Berlin.” “Why did this slow down?” “Fix it.”

Every conversation is a fusion of your voice, your facts, and Syd's follow-through.

48%connection acceptance across live campaigns
22%of prospects reply, and Syd answers them
3×more meetings booked for teams on Syndie
Measured across 400+ revenue teams
“I stopped checking it. That's the whole point: it tells me when it needs me.”
Sarah Green · Owner, Acme GmbH

Let Syd take the first shift.

Connected to your LinkedIn in 30 minutes. Nothing sends until you say so.

Start free trial Watch the demo