CAPSUL

Verified revenue

capsul.chat

capsul is a CLI that sends Claude Code and Codex only what your task needs, so your plan lasts longer.

CLI that sends Claude Code and Codex only what your task needs, so your plan lasts longer

Visit capsul.chat

Revenue, 30 days

$27

Growth, 30 days

0.0%

MRR

$27

Key facts

Founder: kjuu · 146 followers
Founded: August 2026
Based in: 🇫🇷 France
Payments: Polar
Active subscriptions: 1
Plans from: $5.99 a month
Revenue, 12 months: $27
Revenue, all time: $27
Domain registered: July 2026
Registrar: Name.com, Inc.
Listed on StartupsIntel: October 2026

Built with

Polar (backend)

Daily revenue, last 30 days

Verified with Polar

Monthly revenue

Verified with Polar

Popularity by source

October 2026

Not 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	capsul.chat
Registrar	Name.com, Inc.
Registrar ID	625
Created date	2026-07-29 08:54:30 UTC
Expires date	2027-07-29 08:54:30 UTC
Updated date	2026-08-12 04:05:41 UTC
Domain status	client transfer prohibited
Name servers	ns1.vercel-dns.comns2.vercel-dns.com
DNSSEC	unsigned

Raw whois

Domain Name: CAPSUL.CHAT
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.7203101849
Updated Date: 2026-08-12T04:05:41.021Z
Creation Date: 2026-07-29T08:54:30.669Z
Registry Expiry Date: 2027-07-29T08:54:30.669Z
Domain Status: client transfer prohibited
Name Server: NS1.VERCEL-DNS.COM
Name Server: NS2.VERCEL-DNS.COM
DNSSEC: unsigned
>>> Last update of RDAP database: 2026-10-26T18:04:41.778Z <<<

SEO audit

15 of 16 checks passed

SEO score

Response 1226 ms · 251 KB

Served over HTTPS
Title tag present
Title length 30 to 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)
Images have alt text
At least 300 words of content
Responds in under 1.5 seconds

Title (54 characters): capsul: minimize the tokens you send to Claude & Codex
Description (176 characters): capsul builds a minimal context for your task, under a token budget you set, and measures what it saves against a naive agent that dumps whole files. Fewer tokens, same answer.
Headings: 1 H1, 9 H2, 9 H3
Words on page: 1,431
Links: 37 internal, 3 external
Structured data: Organization, WebSite, SoftwareApplication, FAQPage

On-page keywords

Phrase	Type	Mentions
opus claude	Two words	5
task needs	Two words	3
sonnet claude	Two words	3
cli you're already	Three words	2
you're already signed	Three words	2
files nobody asked	Three words	2
claude	Word	23
capsul	Word	21

Tech stack and pricing

Lowest paid plan

$5.99 /month

Next.js Vercel

About CAPSUL

What is CAPSUL?

capsul is a CLI that sends Claude Code and Codex only what your task needs, so your plan lasts longer.

How much does CAPSUL cost?

Paid plans start at $5.99 per month, based on the public pricing page.

How much revenue does CAPSUL make?

CAPSUL made $27 in the last 30 days, verified with its payment provider.