Building custom software tools for local market leaders.
Bespoke applications and high-performance hosting infrastructure, engineered specifically for the Great Plains business ecosystem.

Production-grade SaaS, born in the lab.
MaintIQ
An enterprise-grade facility maintenance and operations SaaS built for municipalities, large companies, small companies, restaurants, or even industrial facilities. Replace paper logs with intelligent, cloud-based SOPs and work orders.
Route My Reviews
Automated SMS review requests for local businesses. Turn happy customers into 5-star Google reviews on autopilot, and route unhappy ones to you privately, before they go public.
Great Plains Web Works
Our client-services arm. Senior engineers in Madison, SD, and Sacramento, CA, building premium websites, custom business applications, GEO-optimized marketing sites, and managed hosting for ambitious organizations across the Midwest and West Coast.
Free, high-performance utilities built by our engineering team.
PDF Editor
Merge, split, and lightly edit PDFs in your browser. No upload, no signup.
CSV Data Formatter
Clean, reformat, and validate CSV data across dialects in seconds.
JSON Validator
Validate, format, and inspect JSON with detailed error reporting.
AI SEO Checker
Grade any URL on AI-search readiness and get GEO-specific fixes.
Sitemap Generator
Crawl a site and download a fresh sitemap.xml in seconds.
Robots.txt Checker
Lint any robots.txt for blocked crawlers and missing sitemap directives.
Regex Tester
Live regex matching with flag toggles, presets, and highlighting.
Latest from the lab.
Shipping Route My Reviews v1 in six weeks
How we took a one-line idea ("intercept bad reviews before they go public") from sketch to paying customers in 42 days.
Apr 2, 2026GEO vs SEO: optimizing for AI search engines in 2026
Generative Engine Optimization is not a rebrand of SEO. Here is what actually moves the needle inside ChatGPT, Perplexity, and Google AI Overviews.
Mar 12, 2026Why we built MaintIQ in-house
Every facilities client wanted the same thing: kill the paper logs. So we stopped quoting custom builds and shipped a product.
Quick answers.
01What does GP Web Labs actually do?+
We build bespoke web applications, run managed hosting, and ship our own SaaS products. The lab side (our own software) feeds the client side, so we only sell techniques we use ourselves.
02How is pricing structured?+
Custom builds are fixed-fee per phase with a clear scope. Managed hosting is a flat monthly retainer. Our SaaS products (MaintIQ, Route My Reviews) are month-to-month with no setup fees.
03What is a typical project timeline?+
Most custom builds ship a usable v1 in 4–8 weeks. We work in two-week phases, you see something real at the end of every phase, and you can stop after any phase.
04Do you only work with companies in South Dakota?+
No. We are based in Madison, SD, and Sacramento, CA, and we love working with Great Plains companies, but we have clients across the Midwest, West Coast, and beyond. Remote-first.