Skein
skein.email
Skein is business email on your own domain with an AI agent built in. It notices when a customer, candidate or investor goes quiet, drafts the follow-up in your tone and asks you in Slack, WhatsApp or on your phone before anything is sent. Every morning, a short brief of what needs you. Hosted in the EU.
Business email on your own domain with an AI agent that follows up for you
Key facts
- Founder
- Skein
- Founded
- October 2026
- Based in
- 🇪🇸 Spain
- Payments
- Stripe
- Domain registered
- October 2026
- Registrar
- HOSTINGER operations, UAB
- Listed on StartupsIntel
- October 2026
Built with
Astro (frontend)Tailwind CSS (frontend)Supabase (backend)Resend (backend)Stripe (backend)Vercel (backend)
Daily revenue, last 30 days
Verified with StripePopularity by source
October 2026Not in any top-million list
That usually means fewer than about 76.5K visits a month. New and niche sites rarely reach public rankings, we check again every month.
| TrancoResearch list, average of several rankings | Not listed |
|---|---|
| Cloudflare RadarTraffic through Cloudflare's network | Not listed |
| Chrome UX ReportVisits by Chrome users, from Google | Not listed |
| Cisco UmbrellaDNS lookups | Not listed |
| MajesticSites linking to it | Not listed |
Ranks for this exact domain, lower is more popular. How we combine them
Whois information
| Domain | skein.email |
|---|---|
| Registrar | HOSTINGER operations, UAB |
| Registrar ID | 1636 |
| Created date | 2026-10-01 14:43:51 UTC |
| Expires date | 2027-10-01 14:43:51 UTC |
| Updated date | 2026-10-06 14:44:38 UTC |
| Domain status | client transfer prohibited |
| Name servers | george.ns.cloudflare.comkayleigh.ns.cloudflare.com |
| DNSSEC | unsigned |
Raw whois
Domain Name: SKEIN.EMAIL Registrar: HOSTINGER operations, UAB Registrar IANA ID: 1636 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +370.64503378 Updated Date: 2026-10-06T14:44:38.012Z Creation Date: 2026-10-01T14:43:51.665Z Registry Expiry Date: 2027-10-01T14:43:51.665Z Domain Status: client transfer prohibited Name Server: GEORGE.NS.CLOUDFLARE.COM Name Server: KAYLEIGH.NS.CLOUDFLARE.COM DNSSEC: unsigned >>> Last update of RDAP database: 2026-11-04T09:18:11.85Z <<<
SEO audit
12 of 16 checks passed78
SEO score
Response 438 ms · 417 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 charactersKeep the title between 30 and 60 characters.
- Meta description present
- Description length 70 to 160 charactersKeep the description between 70 and 160 characters.
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)Add Organization or Product JSON-LD.
- Images have alt textAdd alt text to 1 image.
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (67 characters)
- Skein — The AI agent that does the work your team’s email asks for.
- Description (170 characters)
- Skein reads your team’s Gmail and gets ready the work each email asks for: the reply, the refund in Stripe, the deal in HubSpot, the issue in Linear. You say OK in Slack.
- Headings
- 1 H1, 6 H2, 18 H3
- Words on page
- 1,366
- Links
- 14 internal, 0 external
- Structured data
- None
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| ops team | Two words | 5 |
| team included | Two words | 4 |
| billed separately | Two words | 4 |
| ops team included | Three words | 4 |
| full refund until | Three words | 3 |
| today full refund | Three words | 2 |
| team | Word | 22 |
| reply | Word | 12 |
Tech stack and pricing
Next.js HubSpot Vercel