B4X Pricing in 2026
Every plan B4X publishes, with the page and date we read it from. Prices we could not find on B4X's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| B4A | Free | 100% free, including for commercial purposes | Android development | b4x.com |
| B4R | Free | 100% free, including for commercial purposes | Arduino, ESP8266 and ESP32 development | b4x.com |
| B4J | Free | 100% free, including for commercial purposes | Desktop, server and IoT development | b4x.com |
| B4A Standard | $59 one-off | Includes two months of free upgrades | Per developer · Android | b4x.com |
| B4i Standard | $59 one-off | Includes two months of free upgrades | Per developer · iOS | b4x.com |
| B4i Standard + Hosted Mac Builder | $85 one-off | Includes two months of free upgrades · Hosted builder service for one year | Per developer · iOS | b4x.com |
| B4A Enterprise | $119 one-off | Includes two years of free upgrades | Per developer · Android | b4x.com |
| B4i Enterprise | $119 one-off | Includes two years of free upgrades | Per developer · iOS | b4x.com |
| B4i Enterprise + Hosted Mac Builder | $145 one-off | Includes two years of free upgrades · Hosted builder service for one year | Per developer · iOS | b4x.com |
| B4A Site | $599 one-off | 2 years of free upgrades | Up to 30 developers on a single site | b4x.com |