Pricing · 2026
DWSIM pricing
3 plans on the record · a free plan
Every plan
DWSIM MCP Server
Free
Free and open-source (GPL-3)
Headless DWSIM engine over MCP HTTP or stdio; default port 5901; no token by default
Read 14 Nov 2026 · dwsim.org
DWSIM Open-Source Core Edition
Free
Free to download and use
Open-source core components only; source code available
Read 14 Nov 2026 · dwsim.org
DWSIM Patreon Edition
Priced on request
Free to download and use; active Patreon Supporter Membership required to save simulations using supporter extras
Open-source core plus Patreon Supporter extras; supporter extras can be tested, but saving simulations that use them requires active membership
Read 14 Nov 2026 · dwsim.org