The Present & Future of SoftwareTake the survey

Compare products

AspenONE vs Halliburton Landmark

People
AspenONEOil and Gas Software
Halliburton LandmarkOil and Gas Production Software
Add a product here
Offer
No offer right now
No offer right now

Oil and Gas Software

Ask the vendor
Add a product here

Oil and Gas Software

Overview
Focus
Oil and Gas Software
Oil and Gas Production Software
Product
Suite of process simulation, optimization, and asset performance tools for energy, chemicals, and engineering firms. Includes Aspen Plus, HYSYS, and aspenONE APM.
DecisionSpace E&P software portfolio covering geoscience, drilling, production, and reservoir optimization.
Headquarters
Bedford, Massachusetts
Houston, Texas
Company size
1,001-5,000 employees
10,001+ employees
Founded
1981
1919
Pricing details
Source updated
Oct 29, 2026
Oct 29, 2026

Open the full comparison

Plan limits, integrations, security reviews and case studies for every product you compare.

Oil and Gas Software