CUSTOM SOFTWARE FOR REAL BUSINESS PROBLEMS

WE BUILD WHAT FIXES THEM.

ZipLyne walks into your business, maps how it actually runs, pins the expensive problems, and ships custom software with AI integrations that remove them. You own the code, priced up front.

150+ Products shipped
$50M+ Revenue generated
10B+ AI tokens / month

01 WATCH ZIPLYNE IN ACTION

LIVE PRODUCTS.
REAL SCREENS.

01 / 08
macOS

CodeGrid

Free-form 2D canvas for running and managing dozens of Claude Code sessions simultaneously across projects.

Tauri · React · xterm.js · SQLite
codegrid.app
CodeGrid product screenshot
02 / 08
AI App

ReplyMagic

SaaS that monitors Instagram comments and drafts brand-aware AI replies, auto-sent or queued.

OpenRouter · Gemini · Cloudflare D1
replymagic.ai
ReplyMagic product screenshot
03 / 08
AI Tool

MentionWell

Multi-tenant SEO agent that autonomously researches, drafts, reflects, and publishes long-form blog content.

OpenRouter · FAL · Firecrawl · Serper
mentionwell.com
MentionWell product screenshot
04 / 08
AI App

baba

Context-aware Hebrew translator, web, iOS, Android, and Chrome extension.

OpenRouter · ElevenLabs · Cloudflare Workers
itsbaba.com
baba product screenshot
05 / 08
Web

Funding Platform

Full-stack business funding site with multi-step borrower application flow and internal admin dashboard.

Next.js · Hono · Drizzle ORM · Railway
funding platform
Funding Platform product screenshot
06 / 08
AI App

New York Litigation Firm

Internal legal tool for a NY/NJ attorney, AI-assisted exhibit classification, matter extraction, Bates stamping, and SRO decision research.

Claude Sonnet · Mistral AI · React + Express
new york litigation firm
New York Litigation Firm product screenshot
07 / 08
Web

PatientPartner

Full UX and UI redesign of a patient-mentor matching platform: colors, branding, accessibility, every screen rebuilt.

React + Vite · Zustand · Tailwind v4
patientpartner.com
PatientPartner product screenshot
08 / 08
Open Source

Shelter Now

GPS-powered PWA that locates the nearest bomb shelter in Israel and shows walking/biking ETAs in real time.

React-Leaflet · Supabase PostGIS · Next.js
getshelter.app
Shelter Now product screenshot

02 WHY ZIPLYNE

FOUR REASONS
BUSINESSES PICK US.

01

DIAGNOSIS FIRST

We find what is actually broken.

Not a canned package. ZipLyne walks your workflows, maps the friction, and only then builds the software that removes it.

02

DIRECT ACCESS

You talk to the builder.

No account managers. No relay. A direct line to the person building your system, from the first map of the business to the day it deploys.

03

ONE PRICE

Clear scope. One price.

Priced after the problem is clear. No hourly meters, no scope creep, no surprise invoices. You know the number before the work begins.

04

PROOF

150+ systems live.

Custom CRMs, automations, AI apps, mobile, internal tools. Real software in production, not slide decks.

04 WHAT WE BUILD

FROM THE REAL PROBLEM
TO PRODUCTION SOFTWARE.

AI APPS

LLM products, autonomous agents, RAG systems, and voice interfaces built on production infrastructure.

AUTOMATION

Ops pipelines, integrations, and back-office robots that remove the payroll-shaped work.

WEB & MOBILE

SaaS platforms, marketing sites, and iOS / Android apps shipped with React Native.

INFRA & OPS

Cloudflare deploys, observability, CDNs, and the plumbing that keeps it all live.

05 NO LOCK-IN

YOUR CODE.
YOUR IP.
NO LOCK-IN.

  • CODE Full code ownership from day one. Every commit is yours.
  • NDA NDAs are standard. Your idea stays your idea.
  • KEYS Your accounts, your infrastructure, your API keys. Never ours.
  • RISK One agreed price means the delivery risk is ours, not yours.

07 COMMON QUESTIONS

Common questions.

Everything you'd want to know before sending a brief. If something's missing, drop a line, go@ziplyne.agency.

ZipLyne walks into businesses, maps how they actually operate, finds the expensive problems, and solves them with custom software. That can mean a CRM, an automation, an internal tool, an AI app, or a full product. The point is the diagnosis and the software that removes the friction, not a generic package.

Isaac starts from how the business runs today: workflows, handoffs, spreadsheets, tools that do not fit, and work that still needs a person. The engagement is scoped only after that map is clear, so the software targets the actual bottleneck instead of a guess.

Once the problem is scoped, many focused builds land around a 21-day sprint. Smaller internal tools can land faster. Larger systems get a fixed scope and timeline before kickoff.

Isaac Horowitz leads every engagement and is the direct client contact. Larger builds may include senior specialists, but there is no account-manager layer or offshore handoff.

Yes. Client projects are built in the client-owned repo, deployed to the client-owned accounts, and handed over with documentation and production credentials under client control.

Projects start at $10,000 and are quoted as one clear price once the problem and scope are clear. ZipLyne also works on retainers for ongoing product iteration and automation work.

08 LET'S BUILD

YOUR IDEA
IS READY.
ARE YOU?

Send one paragraph on what hurts in the business or what you need built. ZipLyne maps the problem and returns a clear price within 48 hours.

go@ziplyne.agency
START A PROJECT