IES Virtual Environment alternatives
As of 4 November 2026, 17 building performance simulation are named by companies instead of IES Virtual Environment: DIALux by 313 companies, Trane TRACE by 262, AGi32 by 197.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- IES Virtual Environment, companies in postings
- 149
- Most used alternative
- DIALux · 313
- Fastest hiring, 90 days
- DIALux
- Alternatives ranked
- 17
- Catalogue
- T-1.0.1-prov
building performance simulation companies choose instead of IES Virtual Environment
Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.
| # | Alternative | Companies | companies | vs IES Virtual Environment | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | DIALuxDIAL | 313 | 210% | 966 | IES Virtual Environment vs DIALux → | |
| 2 | Trane TRACETrane Technologies | 262 | 176% | 657 | IES Virtual Environment vs Trane TRACE → | |
| 3 | AGi32Lighting Analysts | 197 | 132% | 696 | IES Virtual Environment vs AGi32 → | |
| 4 | Carrier HAPCarrier | 186 | 125% | 435 | IES Virtual Environment vs Carrier HAP → | |
| 5 | ReluxRelux | 76 | 51% | 236 | soon | |
| 6 | EnergyPlusUS Department of Energy | 75 | 50% | 128 | soon | |
| 7 | eQUESTDOE | 65 | 44% | 127 | soon | |
| 8 | COMcheckUS Department of Energy | 36 | 24% | 103 | soon | |
| 9 | Visual LightingAcuity Brands | 33 | 22% | 109 | soon | |
| 10 | DesignBuilderDesignBuilder Software | 28 | 19% | 33 | soon | |
| 11 | THERMLawrence Berkeley National Laboratory | 28 | 19% | 61 | soon | |
| 12 | ElumToolsLighting Analysts | 26 | 17% | 54 | soon | |
| 13 | EnergyProEnergySoft | 25 | 17% | 71 | soon | |
| 14 | WUFIFraunhofer IBP | 25 | 17% | 40 | soon | |
| 15 | ClimaWinBuildDesk | 24 | 16% | 39 | soon | |
| 16 | Trane TRACE 3D PlusTrane | 22 | 15% | 32 | soon | |
| 17 | Climate StudioSolemma | 10 | 7% | 67 | soon |
Filter on any of them, or on IES Virtual Environment users who also name an alternative, and open the person who owns the stack.
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17 building performance simulation are named by companies instead of IES Virtual Environment: DIALux by 313 companies, Trane TRACE by 262, AGi32 by 197, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/ies-ve/alternatives)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
- 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
- Not includedRatings, prices, feature claims, sponsored positions.
IES Virtual Environment alternatives: questions
What is the most used alternative to IES Virtual Environment?
DIALux: 313 companies name it in their own job postings, against 149 for IES Virtual Environment.
How is this list ranked?
By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.
Does this say which is better?
No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.
Can I get the companies on any of these?
Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.
Get these companies your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on IES Virtual Environment
or on what replaces it
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