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Arc, Arclen's proprietary AI engine, standing between a blue nebula and an ember-orange cosmic field
Diagnose. Build. Grow.

We find what's broken.
Then we fix it.

Conversion diagnosis tools and full-service growth, powered by Arc, our proprietary AI engine.

Arclen customer headshotArclen customer headshotArclen customer headshot
Loved by 100+
Founders
50+ Reviews
//Why Arclen

Specific fixes. Measured lifts.
Not another generic AI tool.

+Run a free scan

AI-powered diagnosis, conversion-focused design, and human expertise — calibrated for bootstrapped founders, not enterprise procurement. We find the exact copy, layout, and creative change moving your numbers, then help you ship it.

Marcus Rivera
Daniel Okafor
Elena Vasquez
0+ pages diagnosed

Arclen found the exact headline costing us opt-ins. We shipped the fix in an afternoon and conversion jumped the same week.

— Series A founder, mid-market SaaS
0%
Avg. conversion lift
Across audited pages that implemented our top-3 fixes, 2024–2026.
Cinematic figure representing Arclen's AI-driven diagnosis
0
AI models working in tandem

250+ founders trust Arclen to diagnose conversion leaks before they ship.

$0M+
Revenue unlocked for customers

Additional pipeline revenue attributed to conversion lifts across active Arclen customers over the last 12 months.

Available for new scans
//The Arclen flywheel

Diagnose. Build. Grow. One flywheel.

Sci-fi visual representing diagnosis — finding the exact conversion leak
diagnose®

Find what's killing your conversions.

47-POINT AI AUDIT · 60-SECOND TURNAROUND

Run a free scan
Run a free scan
  • Opus 4.7 + Sonnet 4.6
  • Vision-driven page analysis
  • Copy & layout scoring
  • Severity-ranked findings
  • Strategy lock + rewrite
arclen.io/page
Cinematic visual representing building — shipping fixes through the gateway
build®

Ship the fixes in an afternoon.

VISUAL EDITOR · 14 AI MODELS · CUSTOM DOMAINS

Try Builder free
Try Builder free
  • Figma-style canvas builder
  • AI copy & component blocks
  • Custom domain hosting
  • Built-in lead capture
  • One-click publish
arclen.io/build
Cinematic visual representing scaled growth and momentum
grow®

Scale what's working.

PAID MEDIA · LP OPTIMIZATION · GROWTH STRATEGY

Book a strategy call
Book a strategy call
  • Paid media management
  • Landing page CRO
  • Creative testing systems
  • Analytics & attribution
  • Done-for-you growth ops
arclen.io/grow
//Results

We measure in revenue, not impressions.

Sarah Chen, Head of Growth, NovaTechMarcus Webb, Founder, LearnStackElena Rodriguez, CMO, Drift Commerce

Sarah Chen

Head of Growth, NovaTech

+106% opt-in rate

We implemented the diagnosis recommendations on a Friday. By Monday, our opt-in rate had jumped from 1.8% to 3.7%. The AI found what three agencies missed. 

//Our Technology

Meet Arc.

The engine behind every diagnosis.

Scanning Conversion Factors

01

Conversion Diagnosis

Analyzes headlines, proof elements, CTAs, copy structure, and visual hierarchy against direct-response frameworks. Not a checklist — a clinical audit.

50+ conversion factorsScored against DR frameworksUnder 5-minute analysis
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yoursite.com

//Arclen Diagnose

Find the exact copy killing your conversions.

Arc scans your landing page or ad creative and returns a line-by-line audit with rewrites — in under two minutes. No calls, no consultants, no generic checklists.

Scan in 90 seconds

Paste a URL. Arc crawls, scores, and surfaces every leak.

Line-by-line audit

Copy, layout, and visual flaws ranked by conversion impact.

Rewrites you can ship

Exact before/after swaps — no guessing, no generic advice.

Results in 90 seconds
//Arclen Build

Your diagnosis found 9 problems. Fix them before lunch.

A visual page builder with 14 AI models behind it. Drag, drop, publish. Arc tells you what's broken — Build gives you the tools to ship the fix yourself.

Visual editor

Drag-and-drop from templates or start blank. No code.

AI copy + layout

Rewrites, scoring, and suggestions baked into every element.

One-click publish

Custom domain, live in seconds, your brand.

Starting at $29/mo
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//Arclen Grow

The last 20% is where the revenue lives.

Arc gets you to 80%. Our designers, developers, and strategists handle the rest — the craft and nuance that turns a good page into a revenue machine.

01

Web Design & Development

Web Design & Development

Your diagnosis becomes the brief. We design, build, and launch — every fix baked in, live in 5 business days.

02

Paid Media Management

Paid Media Management

We build the campaigns, write the creative, manage the spend. One strategist who knows your funnel. Not a rotating account manager.

03

Social Media

Social Media

Planned, created, published. Brand-aligned content across every channel — you approve, we ship.

04

Growth Consulting

Growth Consulting

Fractional CMO strategy without the $200K salary. One-day intensives, quarterly roadmaps, or ongoing advisory. A la carte.

//Built For

Growth-stage teams who've outgrown guesswork.

SaaS Founders

SaaS Founders

You're spending on traffic but your trial page isn't converting. Know exactly what's leaking before you scale further.

DTC Brands

DTC Brands

Your product pages drive traffic but lose visitors at checkout. Diagnose the specific friction points costing you revenue.

Course Creators

Course Creators

Your landing page has traffic but your opt-in rate is below 3%. Find the exact copy and layout changes that double it.

Agencies

Agencies

You manage dozens of client landing pages. Get AI-powered audits at scale to deliver better results, faster.

Swipe to see more
//The Difference

Not another generic AI tool.

Generic AI
Arc · Actual Fixes

"Improve your headline"

"Add social proof"

"Make your CTA clearer"

"Consider A/B testing"

4 specific fixes
0 generic advice
Built from your page

Arc doesn't give you advice. It gives you fixes.

Peep Laja

The best conversion rate optimization is specific, not generic. Telling someone to ‘improve their headline’ is useless. Telling them exactly which words to change and why — that’s actionable.

Peep Laja
Founder of CXL, conversion optimization researcher
//FAQS

Frequently Asked
Questions

Everything you need to know about how Arclen diagnoses, builds, and grows your conversion funnel.

More About Us
//My articles

Thoughts, tactics, and things that convert.

My corner for sharing what I'm learning about conversion,landing pages, and the small details that make people click.

Your funnel has a leak. Pick how you fix it.

Diagnose it yourself. Build the fix. Or hand it to our team.