Sigilex

A briefing that follows your taste — not the algorithm.

Describe what you care about in plain language, and Sigilex pulls pure signal from the noise — even catching things before they're announced — with no ads and no engagement farming.

$89/yr $189 53% off · locked for life

or $9/mo · You pay for it, so you're never the product. No ads, no sponsored placements, no engagement loops.

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Cancel anytime · no ads, ever · your reading data is never sold.

Your founding rate is locked for life — as long as you stay a member.

Only 100 founding spots — once they're gone, they're gone.

Paid by readers, never sold to advertisers. Your attention is yours again.

What you get

Describe the signal. Skip the firehose.

Preview
Write what you care about in plain language, and Sigilex watches the whole stream — surfacing matches even from sources you'd never have subscribed to.
Built by an indie maker (— Erik, Ashfall) who walked away from the algorithm and needed pure signal.
100% subscriber-funded, 0% ads — our only customer is you.
Classification runs on our own metal; your reading data is never sold and never used to train outside models.
Dogfooded daily across dozens of fast-moving releases and projects.

$89/yr $189 · or $9/mo, locked for life

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Questions

How is this different from RSS or alerts?

Those track sources or keywords. Sigilex tracks your meaning — surfacing items from places you didn't know to follow.

What do you mean by "before it's announced"?

Point it at domains, repos, or topics and it flags stealth launches and quiet drops before they spread.

Is my reading data sold or used to train big tech?

No. Classification runs on our own metal; nothing is sold or sent to OpenAI/Google.

Why $10/mo instead of free?

Free feeds run on engagement algorithms. A flat fee lets Sigilex optimize to give you what you need so you can close the app and get back to work.

Can I self-host it?

No. Running private classification models takes serious hardware — we run the metal so you get the privacy without the maintenance, and your data stays yours.

Build your taste profile

$89/yr · reg. $189 · locked for life

Billing interval

Only 100 founding spots — once they're gone, they're gone.

Paid by readers, never sold to advertisers. Your attention is yours again.

Not ready to commit? Get a sample high-signal briefing in your inbox — plus the occasional update. No spam.

Build your taste profile