Tankfern vs Degree Days Online
Buyers compare on: per month per dealer (delivery software is priced monthly).
| Tankfern | Degree Days Online | |
|---|---|---|
| Paid plans | Tankfern Pro: degree-day delivery planner, monthly: $29/month Tankfern Pro: degree-day delivery planner, yearly: $290/year Tankfern Pro lifetime: $449 once | $119.95/month for most companies (vendor page) |
| Free | free 10 tanks + 1 weather station | free trial |
| Source | CyberMax store (live) | Degree Days Online pricing, checked 2026-10-09 |
Get Tankfern Pro: degree-day delivery planner, monthly: $29/monthPlan deliveries free (10 tanks)All plans
Tankfern at a glance
Know which heating-oil and propane tanks to fill this week.
- Fuel dealer web app: degree-day delivery planner + K-factor tool for heating-oil/propane dealers and HVAC firms, live NOAA ACIS degree days and EIA weekly heating oil/propane prices; account data stays in the browser
Plans (live store prices)
- Tankfern Pro: degree-day delivery planner, monthly: $29/month
- Tankfern Pro: degree-day delivery planner, yearly: $290/year
- Tankfern Pro lifetime: $449 once
Free: free 10 tanks + 1 weather station
Not built for
- programmatic calls: it is a web page for people, with no API
Prices change; confirm on each site before you buy. Degree Days Online is a trademark of its owner, named here only to compare published prices.
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