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Founded by Denkinger BrosTrial Week Included
Custom Business Tools
We build custom internal tools that replace the spreadsheets and manual processes holding your team back. Real-time dashboards, calculators, workflow automation, and data visualization — integrated with the tools you already use.
Tools we build with
Next.js
Supabase
Vercel
Linear
OpenAI
Anthropic
Stripe
Tailwind
Figma
Framer
Next.js
Supabase
Vercel
Linear
OpenAI
Anthropic
Stripe
Tailwind
Figma
Framer
01 · CASE STUDIES
Custom Business Tools Case Studies
02 · WHAT'S INCLUDED
What's Included
01
Real-Time Dashboards
Dashboards that update as data changes — not on refresh, not on page load. Built for operators.
02
Workflow Automation
Chain steps across systems. What used to take 20 clicks becomes one — with audit logs.
03
Third-Party Integrations
Plaid, Stripe, QuickBooks, HubSpot, Slack — we plumb the tools you already use into one workflow.
04
Custom Calculators
ROI calculators, pricing estimators, cost models — built to replace the spreadsheet nobody trusts.
05
Role-Based Tools
One tool, three surfaces — one for the operator, one for the manager, one for the admin.
06
Replaces Manual Work
We measure success in hours saved per week. Every tool we ship pays for itself in a month.
03 · USE CASES
Use Cases
01
Replace a complex spreadsheet with a purpose-built tool
02
Build a client-facing ROI calculator
03
Create an internal operations dashboard
04
Automate a multi-step business workflow
04 · TECH STACK
Tech Stack
ReactNext.jsD3.jsRechartsPostgreSQLPlaidZapier
05 · WHAT YOU GET
What You Get
Custom business application01
Data visualization dashboards02
Third-party API integrations03
User documentation04
Admin controls05
06 · TESTIMONIAL
5.0 / 5.0
“Coaches don't want to operate a data tool — they want to make a decision. The best custom tools remove the operator role entirely and turn the user into an asker.”
Anthony Denkinger
Startup Bros
07 · OTHER SERVICES
Explore Other Services
01
Search Engine Optimization
Technical SEO and content strategy that gets your product ranking for the terms your customers actually search.
Explore →02Full-Stack App Development
End-to-end web and mobile applications built with modern frameworks. From authentication to deployment, we handle every layer.
Explore →03Custom SaaS Frameworks
Multi-tenant SaaS platforms with billing, auth, and admin dashboards baked in from the start.
Explore →04AI Agents & Automation
Intelligent agents that automate workflows, process documents, and make decisions. Powered by the latest LLMs.
Explore →05Premium Web Design
Beautiful, conversion-optimized websites that establish credibility and drive action. Mobile-first, performance-obsessed.
Explore →08 · PRICING
So much value at such a flexible price
Consultation-based custom pricing. We scope every project to the fastest path to launch — no retainers, no bloat.
Book a Call09 · FAQ
All your Questions, Answered.
Traditional agencies often take months to deliver, lack accountability, and work in silos. At Startup Bros, we deliver in days, collaborate closely with your team, and take full ownership of the product funnel to ensure your success.
Hiring in-house means salaries, benefits, and months of onboarding. With Startup Bros you get a founder-led team — Anthony and Danny directly on your project — at a fraction of the cost, ready to ship from day one.
We aim to have a usable milestone in week one. Full MVPs and product redesigns typically ship in 2–4 weeks depending on scope.
We offer end-to-end UI/UX design, website design, landing pages, design systems, product strategy, user research, prototyping, and developer-ready handoffs.
We focus on B2B SaaS, AI products, fintech, and web3. Our design studies across these verticals shape the patterns we bring to every project — from trust signals on enterprise tools to data density in fintech dashboards.
No. We operate on flexible engagement models with no long-term lock-ins. You can scale up or down based on your needs at any time.
10 · Work With Us
Ready to Build?
Book a free strategy call and let's map out your project, tech stack, and launch timeline — zero obligations.