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Our two flagships

The two we sell hardest.

We don’t just build these — we run them in production every day. Mainfolk gives any business a professional website, live in days and approved before you pay a dollar. Chamber Culture is the platform a chamber of commerce runs on. And they’re one system: every Chamber Culture membership comes with a Mainfolk-powered website built in — every member, not a premium tier.

Mainfolk, boxed
Website BuilderLive

Mainfolk

Your whole website, built for you and live in days.

A complete, professionally engineered website for any business, pages, words, and pictures, built for you and live in days, and you approve it live before you pay a dollar. Fast, accessible to the ADA standard, and found by Google and AI assistants like ChatGPT. It also powers every Chamber Culture member site: each CRM comes with Mainfolk built in.

Explore Mainfolk
ChamberCulture, boxed
Chamber CRMLive

ChamberCulture

The operating system for a chamber of commerce.

Our flagship: the member CRM chambers run on for dues, events, and communications, without the legacy-AMS bloat. Members even join and pay their first dues online, on the chamber's own Stripe, and become active automatically. Every membership includes a Mainfolk-powered website and a live directory pulled straight from the CRM, standard, not a premium add-on. Add employee-engagement Surveys with the “Best Places to Work” certification members compete to win. White-label, AI-native, and running chambers in production today.

Explore the CRM

The same builder that powers every Chamber Culture member site is the one any business can pick up on its own. One engine, two front doors.

The six we push hardest

On the shelf.

Two flagships and four more we back with everything we have. Every one of them is live, in production, and run by the same engineers who built it.

The six Champlin Enterprises products we market hardest, as 3D boxes on a shelf: Chamber Culture, Mainfolk, Pulse, HeartBridge, FlatHours, and BridgeCare OS

The rest of the six

Four more we bet on.

Each one solves a whole job for a specific kind of business, and each is running for real customers today.

Pulse, boxed
Local SEO & AnalyticsLive

Pulse

Your numbers, the plan to improve them, and the work done for you.

Pulse shows you what your website is actually earning: calls, texts, form fills, and direction requests, each traced back to the marketing that caused it, alongside your Google rankings and your competitors. Then it builds a plan to make those numbers better. Free for every Champlin Enterprises hosting client, or $29 a month on its own. Add our Care plan and our team does the work: safe fixes go live with one-click rollback, and bigger changes come to you for approval.

Visit pulselookout.com
FlatHours, boxed
Time TrackingLive

FlatHours

Track time, send invoices, and know what the bill will be.

Time tracking and invoicing on one flat monthly price: $29 for the whole team, unlimited people. Nothing is metered on any plan, not invoices, projects, or clients, and we take no cut of what you collect. Built for everyone whose time tracker just repriced: import your Harvest history in one step, or open the real application with no signup at all.

Visit flathours.com
HeartBridge, boxed
NonprofitLive

HeartBridge

AI-native fundraising built for nonprofits that move fast.

Campaigns, events, a donor CRM, and AI-written appeals in one platform — with transparent, Stripe-only pricing. Built for nonprofits, not bolted onto a generic CRM.

Visit joinheartbridge.com
BridgeCare OS, boxed
HealthcareLive

BridgeCare OS

The operating system for home-care agencies.

Scheduling, electronic visit verification, billing, and family portals in one multi-tenant platform — with a caregiver app for the field.

Visit bridgecareos.com

More from the workshop

12 more we built and run.

The Mirror — product screenshot
AI AppLive

The Mirror

Journal with an AI that actually reflects you back.

A daily reflection companion that listens, remembers, and asks the next good question. On the web — and in your pocket as a native iPhone app.

Also onthe App StoreVisit trythemirror.com
BrandForge — product screenshot
AI AppLive

BrandForge

An AI image studio that recolors an entire brand in one click.

Built for multi-brand agencies and operators: generate on-brand imagery, then re-skin a whole campaign to a new brand instantly. Forge Spectrum design system, strict-CSP hardened.

Visit usebrandforge.com
Auto Recon Manager — product screenshot
AutomotiveLive

Auto Recon Manager

Stop losing cars in the recon black hole.

Used-car reconditioning tracked from intake to sale-ready. A live board surfaces bottlenecks the moment they form, and dual service/detail sign-off gates keep cars from stalling — cutting the daily holding costs that quietly eat a dealership’s margin.

Mend — product screenshot
WordPressLive

Mend

Broken WordPress, fixed fast: flat price, principal-led.

A productized fix service for WordPress: scoped, flat-rate fixes delivered the same day by our principal-led team, each with a plain-English writeup of exactly what changed. Free diagnosis, no retainer.

Visit wpmend.com
Helm — product screenshot
GrowthEarly access

Helm

An autonomous growth director that takes the wheel.

It runs growth like a seasoned operator, finding what’s quietly leaking revenue, building the fix for your approval, then reporting what it earned. Not a copilot; a team member. Start with a free, no-signup site report.

Visit helm.champlinenterprises.com
Hearth — product screenshot
Desktop AppLive

Hearth

A free, private AI that runs entirely on your own computer.

A local-LLM desktop app — no account, no subscription, no cloud. One download and you have a private AI that works offline. Free.

Visit hearth.kevinchamplin.com
Casefile — product screenshot
LegalTechLive

Casefile

Court-ready Illinois 13.3.1 financial affidavits in an afternoon.

Turns a painful, error-prone legal form into a guided flow. Encrypted documents, Stripe checkout, generated to the court’s exact spec.

Visit divorceaffidavit.com
LinkWeaver — product screenshot
Dev ToolLive

LinkWeaver

AI internal linking for WordPress, with a human in control.

Semantic internal links that lift SEO without the spam. Free and Pro plugins on WordPress.org, an agency tier for fleets, and a live Pulse integration.

Visit linkweaver.app
MyTokenTracker — product screenshot
Dev ToolLive

MyTokenTracker

See what AI is really costing you — across every provider.

One line to install, then automatic: it pulls your LLM spend across Claude, OpenAI, Gemini, and a dozen more into one picture by model, platform, and use-case. Free forever, with a public open-data API.

Visit mytokentracker.io
Trailhead — product screenshot
BookingLive

Trailhead

Tours & activities booking, built to beat FareHarbor.

AI-native booking for tours, attractions, and rentals — with one thing the incumbents won’t give you: you own your customer data and payments.

Visit trailheadbookings.com
ZenPM — product screenshot
ProductivityLive

ZenPM

A calmer project manager — tasks and focus, minus the bloat.

Project management stripped back to what teams actually use day to day. Fast, quiet, and out of your way.

Visit zenpm.work
Last Call — product screenshot
HospitalityLive

Last Call

Live menus, events, and specials for bars & restaurants.

One home for a venue’s menus, events, and daily specials — then embed any of it anywhere with drop-in widgets. Built for bars, pubs, and restaurants.

Visit uselastcall.com

On your phone too

Five apps for your phone, built the same way.

Built by the same team and the same playbook we use for client work: four on Kotlin Multiplatform, one in native SwiftUI. See the screenshots, what each app does and where it stands today.

  • The MirrorLive on the App Store
  • A&H SafariLive on the App Store
  • Talk to ScriptureIn App Store review
  • Chamber CultureLive on the App Store
  • EversoIn development
See the apps →

Want one of these for your business?

Every product on this page started as someone’s “could we actually build that?” Bring us yours. Start with the free AI audit: three concrete opportunities and a 90-day plan, emailed in about two minutes, no pitch deck.

Need rapid prototype delivery? See our AI Prototype Sprint. Planning a full modernization? Review our Inner Circle architecture roadmap or custom web design & engineering. Interested in how we scale these products? Read our engineering guides on event-driven architecture, microservices deployment, and Redis caching strategies.