60%
faster than traditional dev
AI does the typing
Proven internal workflows with Claude, GPT, and Cursor handle scaffolding and boilerplate. We keep the speed and cut the busywork.
Senior engineering paired with AI speed. Whether we're building from zero or rescuing a fragile Cursor/v0 prototype, we ship production-grade, revenue-ready software with 100% source code ownership.
7–21days
idea or prototype to live product
100%
source code ownership
10+
production systems shipped
50/50
milestone payment + launch guarantee
01/Who it's for
Running an operations-heavy B2B business?
We build custom internal AI systems, automated outreach engines, and deterministic data pipelines that replace manual team grunt work.
Running a design, marketing, or AI agency?
Deliver custom software, SaaS products, and portals to your clients under your brand with fixed wholesale engineering.
Recognize yourself? Every sprint starts with a free 30-minute scope session and a locked fixed-quote guarantee.
02/Why us
Agency
3–6 months
DIY AI
Not Reliable
Existify
7–21 days
Timeline
Cost
Code ownership
Who builds it
Post-launch
AI builders generate fragile prototypes. We ship software that takes payments on day one.
03/The moat
60%
faster than traditional dev
Proven internal workflows with Claude, GPT, and Cursor handle scaffolding and boilerplate. We keep the speed and cut the busywork.
100%
human-reviewed code
AI leaves silent failures: broken tokens, N+1 queries, missing retries. Every file passes senior review before it ships.
0
lock-in, ever
Complete TypeScript repository on GitHub with setup docs. Hand it to any developer, or run it yourself, forever.
04/The stack
Frontend
Interfaces that feel native
Backend
Business logic, APIs, jobs
Database
Multi-tenant, secure, fast
Revenue layer
Billing from day one
Already on AWS, Firebase, or Python? We adapt to your architecture, not the other way around.
05/The process
If we slip, we keep working free until it ships
One call to define what we build, what we skip, and why. Scope is signed and frozen on day 3.
06/Proof
AI SaaS · Developer tools/bip-os.com
Turn today's commits into today's post.
1 week
Sprint duration
MVP
Sprint type
3 formats
Outputs per day
Zero
Code exposure
React · Astro · Hono · PostgreSQL · Redis · Turborepo

The BIP OS landing page: commit-to-content engine
B2B SaaS · AI outbound/coldbind.com
The all-in-one autonomous AI outbound sales engine.
3–4 weeks
Sprint duration
SaaS
Sprint type
8
Core modules
Built from scratch
Auth
React · Astro · Nest.js · PostgreSQL · Redis · Passport.js (custom auth)

The ColdBind landing page: autonomous AI SDR platform
Want your product in this section?
07/Pricing & Guarantees
$1,495
From raw idea or stuck Cursor/v0 prototype to live, payment-taking product.
7–21 Days14-Day Launch Guarantee: Live in production on schedule or we work free until it is.
Live product ready for real users and payments in 7–14 days.
$3,995
Multi-tenant SaaS architecture with advanced workflows, built to scale.
3–5 Weeks60-Day Zero-Bug Warranty: Post-launch fixes and edge-case patches handled free for 60 days.
Scalable SaaS ready for enterprise customers, payments, and scale.
$495/mo
Post-launch peace of mind and fractional senior engineering.
OngoingDirect Founder Access: Same-day turnaround on critical production patches.
Keep shipping with confidence with a dedicated technical partner.
Custom internal tools, automated lead/outreach engines, and deterministic AI pipelines that eliminate 15–30 hours of manual team work every week.
ROI Guarantee: If the system does not save 15+ hrs/week within 30 days, we refactor free until it does.
Your silent senior engineering arm. We scope, build, and deploy SaaS apps, client portals, and AI tools under your agency brand so you keep 50%+ gross margins.
Partner Guarantees: Strict NDA · 24-Hr Wholesale Quote SLA · 100% Fixed-Margin Protection.
Every project starts with a free discovery call. All sprints include our milestone delivery terms: 50% upfront, 50% upon live deployment.
08/The founder
I spent years watching founders pay agencies $15–30k, wait four months, and receive code they couldn't maintain. Or try DIY builders and hit a wall at auth and billing.
Existify is the third option. AI speed under senior engineering judgment, rigid timeboxes, and full source code ownership.
You work with me directly, from the first call to handover.
09/FAQ
2 sprint slots open for November
Book a free 30-minute call. Leave with scope, timeline, and a fixed quote.