Full-Stack Software & Web Development

Software Built by InfoSized.

We do not just formulate growth strategies, copy, and positioning. We design, architect, and code functional software products from scratch. Explore our web applications, productivity environments, and sales enablement tools.

Tracker icon

Tracker

01

Full-Stack Web App / CRM • tracker.infosized.co

Visit Tracker
https://tracker.infosized.coOpen
Tracker interface - designed and built by InfoSized

The Problem We Solved

Most coaches, freelancers, and agency owners run their pipeline out of messy Google Sheets. Over time, follow-ups fall through the cracks, leads get contacted multiple times by mistake, and tracking multichannel conversations becomes unmanageable. Meanwhile, enterprise CRMs like HubSpot or Salesforce are bloated with complexity and prohibitive pricing.

The InfoSized Solution

We engineered Tracker as a lightweight, fast, focused CRM designed specifically for outbound sales. It gives you a unified inbox and stage tracker across social DMs and emails, scheduled follow-up reminders, and activity insights so you always know who to contact next.

Built For

Freelancers, agency founders, coaches, and consultants actively running outbound lead generation.

Core Capabilities

Multi-Channel Lead Pipeline

Organize prospects across Instagram, LinkedIn, and email in customizable stages tailored to your sales process.

Follow-Up Queue & Alerts

Daily task view showing leads due for follow-ups, eliminating forgotten touchpoints and lost revenue.

Custom Data Fields

Add custom columns and attributes for your niche without needing a developer or complex configuration.

1-Click CSV Import & Deduplication

Bring your existing sheets over with intelligent column mapping and automatic email/LinkedIn deduplication.

Technical Stack

ReactTypeScriptTailwind CSSSupabase / PostgreSQLRow-Level Security (RLS)
BrainSwitch icon

BrainSwitch

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Productivity Web App / Workspace • brainswitchs.com

Visit BrainSwitch
https://brainswitchs.comOpen
BrainSwitch interface - designed and built by InfoSized

The Problem We Solved

Creative and strategic work requires two distinct modes: expansive, visual brainstorming and disciplined, structured execution. Constantly switching between infinite whiteboard tools (like Miro), note taking apps (like Notion), spreadsheets, and focus timers fragments cognitive flow and causes deep work fatigue.

The InfoSized Solution

BrainSwitch brings these tools together into one cohesive canvas. You can sketch out visual workflows, embed nested documents, query relational databases, and trigger a dedicated focus timer — all without ever switching browser tabs or breaking focus.

Built For

Product designers, strategists, writers, knowledge workers, and founders managing multifaceted projects.

Core Capabilities

Infinite Canvas & Freeform Spatial Thinking

Map ideas, draw connections, and visualize mental models across an unconstrained vector canvas.

Embedded Docs & Relational Databases

Turn ideas directly into structured documents, task boards, and spreadsheets without leaving your canvas.

Dual Mode Architecture

Switch seamlessly between Creative Mode for exploratory thinking and Logical Mode for execution.

Integrated Focus Timers

Built-in deep work timer with ambient cues to keep you in flow state during production sessions.

Technical Stack

ReactTypeScriptCanvas EngineState ManagementTailwind CSS
Cold Email Spam Checker icon

Cold Email Spam Checker

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Free Outreach Diagnostic Tool • spamcheck.infosized.co

Visit Cold Email Spam Checker
https://spamcheck.infosized.co/Open
Cold Email Spam Checker interface - designed and built by InfoSized

The Problem We Solved

Writing cold email copy is hard, but getting filtered into the spam folder is fatal. Email service providers use complex Bayesian filters with thousands of blacklisted terms and formatting triggers. Marketers often have no way of knowing whether their email will land until campaign deliverability tanks.

The InfoSized Solution

We built the Spam Checker tool as a free, instantaneous deliverability auditor. You paste your subject line and email body, and the tool highlights every spam trigger word, scores overall email risk, and suggests safer synonyms — completely client-side without storing your private copy.

Built For

Cold email marketers, SDRs, agency outreach specialists, and founders sending outbound campaigns.

Core Capabilities

1,170+ Filter Trigger Words

Continuously updated database of trigger terms weighted by severity: Critical, High, Medium, and Low.

Real-Time Deliverability Score

Instant percentage rating predicting how likely major providers (Google, Microsoft) are to filter your email.

Safe Alternative Suggestions

Smart copy recommendations that maintain persuasion and punch while bypassing spam filters.

100% Free & Privacy-First

No sign-up or credit card required. Text is analyzed in-browser without being stored on our servers.

Technical Stack

ReactTypeScriptReal-Time Heuristic ParserClient-Side Engine

Our Engineering Philosophy

Why We Build Our Own Tools

When you understand how software is engineered from first principles, you create better strategies, sharper funnels, and systems that actually convert.

No Generic Solutions

Off-the-shelf templates and rigid software create bottlenecks. Building custom tools allows us to solve the exact friction points our clients face every day.

Technical Depth

We don't just write copy and hand over a Google Doc. We understand modern full-stack web architecture, APIs, databases, tracking, and conversion ergonomics.

Real Audience Feedback

Every product we release serves as an active feedback loop. The lessons we learn scaling our own apps directly improve the systems we run for our clients.

Need custom tools, a high-converting web app, or growth systems?

Book a free strategy call to see how we can build your client acquisition systems, products, and tech backend.