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Seylo

Gathers saved pages, pictures, notes and AI chats into per-project libraries that AI tools like Claude and ChatGPT can read.

From $8.99/moActively maintained

KnowledgeFree tier
seylo.co ↗Launched on Product Hunt · Oct 15, 2026
Open seylo.coAlternativesSet it up for my teamIs Seylo yours? Claim the card →
At a glanceswept Oct 15, 2026

29 linking domains

Emerging

For
Creators, founders, designers, marketers, copywriters, students, writers and freelancers keeping each project's scripts, pictures, notes and decisions together
Price
From $8.99/mopricing page, read Oct 22, 2026
Activity
Actively maintainedrelease 12 days ago · site updated 13 days ago
Runs as
Browser extensionMobile app
App Store
00 ratingsiPhone & iPad · updated Oct 12, 2026
Used for
  • Save web pages and chat replies into a project
  • Share photos and links from iPhone into projects
  • Connect Claude or ChatGPT to a project's saved files
read off seylo.co on Oct 22, 2026
Worth knowingcomputed from what we read · each with its source
  • Publishes llms.txt, a file written for AI assistantsseylo.co ↗
  • Launched on Product Hunt on Oct 15, 2026Product Hunt ↗
Pricingpricing page, read Oct 22, 2026

From $8.99/mo

pricing page

The companyeach fact with its source · read Oct 22, 2026
  • HeadquartersRytro, Polandper their About page
Your datawhat they publish, each line with its page · read Oct 22, 2026

“OpenAI does not use data sent through its API to train its models, and keeps it for no more than 30 days to detect abuse.”

privacy policy ↗

These are Seylo's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

Alternatives in Knowledgeby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Seylo?

    Gathers saved pages, pictures, notes and AI chats into per-project libraries that AI tools like Claude and ChatGPT can read. It is listed in the Atlas under Knowledge.

  • Who is Seylo for?

    Creators, founders, designers, marketers, copywriters, students, writers and freelancers keeping each project's scripts, pictures, notes and decisions together

  • How much does Seylo cost?

    Paid plans start at $8.99/mo, per Seylo's pricing page on 2026-10-22.

  • Do people use Seylo?

    Emerging.

  • Is Seylo still maintained?

    Actively maintained: release 12 days ago · site updated 13 days ago.

  • Does Seylo train AI on your data?

    Its privacy policy speaks for its AI providers rather than for Seylo itself (2026-10-22): “OpenAI does not use data sent through its API to train its models, and keeps it for no more than 30 days to detect abuse.”

  • Is Seylo safe?

    We do not audit vendors. What Seylo publishes, read 2026-10-22: GDPR stated on its privacy policy.

  • Does Seylo have an iPhone app?

    Yes: “Seylo: Project Workspace” on the App Store, rated 0 from 0 ratings; current version released 2026-10-12.

  • How do I cancel Seylo?

    In its own words (terms of service, 2026-10-22): “You can cancel at any time from Settings → Plan: access continues to the end of the period already paid for, and nothing further is charged.”

  • Does Seylo give refunds?

    In its own words (terms of service, 2026-10-22): “On every paid plan, you may ask for a full refund of your first payment within 14 days of being charged, without giving a reason.”

  • What are alternatives to Seylo?

    In Knowledge, by use: MDflow, Hjarni, Repage, SkyOS, Corvio, Bommel Bot.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk