Blue Cow Software (Middleton, MA) serves roughly 375 fuel-oil and propane dealers with its Ignite suite. Blue Cow was acquired by PDI Technologies, and Ignite is now folded into PDI's larger propane and commercial-fueling product line. If you are an independent dealer with roughly 100–800 customers and a handful of trucks, you may find Blue Cow / PDI is more platform — and more cost — than you need. This page is an honest comparison, including where Blue Cow / PDI is genuinely the better choice.
What Blue Cow / PDI costs
Blue Cow / PDI is quote-based / enterprise. Neither Blue Cow nor PDI publishes pricing, and review aggregators list no specific figures — it is contact-for-quote.
What FillDesk Pro does differently
FillDesk Pro is a one-time license, not a subscription: $999 for the delivery platform (or $1,499 with basic HVAC) plus a flat $149/year for hosting and compliance updates — no per-user or per-truck fees. The driver app is offline-first and runs as a web app on any phone, so there is no App Store fee and no dead-zone downtime. And your data is isolated to your account and exportable to CSV or JSON any time — you own it, you are not renting access to it.
Order-taking for fuel and service, delivery route optimization, wireless field-team communication, fuel-oil and propane analytics, CRM, and back-office accounting.
Feature comparison
| Feature | Blue Cow / PDI | FillDesk Pro |
|---|---|---|
| Pricing model | Quote / enterprise (PDI) | One-time license |
| Vendor scale | PDI enterprise portfolio | Independent, solo-founder shop |
| Offline driver phone app | Field communication tools | Offline-first web app, works with no signal |
| Degree-day forecasting | Yes | Yes, self-calibrating K-factor |
| Tank-monitor divergence detection | Varies | Yes |
| DVIR route blocking (49 CFR 396) | Varies | Built in |
| Cylinder DOT requalification (180.209) | Varies | Built in |
Comparison reflects Blue Cow / PDI's published profile as of 2026; "varies" means it depends on the module or plan you buy. See our verification notes for sources.
When Blue Cow / PDI is the right choice
Now part of PDI's enterprise stack, Blue Cow suits established dealers who want an enterprise vendor relationship and can match PDI's sales and implementation motion. We would rather send you to the right tool than sell you the wrong one. And FillDesk Pro is deliberately narrow: FillDesk Pro is deliberately focused on delivery, forecasting, and compliance for small dealers. It does not currently include advance-purchase or capped-price fuel plans, level monthly even-payment plans, automated fuel-excise tax calculation or excise-return exports, a homeowner web login, or advanced receivables tools such as automated late-fee assessment and end-of-day driver cash totals. If those are central to how you operate, a heavier platform may serve you better — and during a pilot we will tell you honestly if that is the case. If those capabilities are core to how you run, Blue Cow / PDI or another heavier platform is likely the better fit — and during a free pilot we will tell you so directly.
Pilot program
The fair way to compare software is to run it. FillDesk Pro's three-month pilot puts the real product on your real routes, free, with nothing owed until you decide. Related: FillDesk Pro for Massachusetts dealers, tank-monitor integration.