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Tools · semiconductor eda · Alternatives

GDSII alternatives

As of 4 November 2026, 39 semiconductor eda are named by companies instead of GDSII: Cadence Design Systems by 899 companies, UVM by 353, Vivado by 310.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

GDSII, companies in postings
264
Most used alternative
Cadence Design Systems · 899
Fastest hiring, 90 days
Cadence Design Systems
Alternatives ranked
39
Catalogue
T-1.0.1-prov
01Ranked by evidence

semiconductor eda companies choose instead of GDSII

Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.

#AlternativeCompaniescompaniesvs GDSIIpostings, 90 dCompare
1
Cadence Design SystemsCadence
899341%4,045GDSII vs Cadence Design Systems →
2
UVMAccellera
353134%2,699GDSII vs UVM →
3
VivadoAMD
310117%1,056GDSII vs Vivado →
4
Synopsys EDA toolsSynopsys
24593%1,497GDSII vs Synopsys EDA tools →
5
AXIArm
22786%1,110GDSII vs AXI →
6
Synopsys VCSSynopsys
20578%1,040GDSII vs Synopsys VCS →
7
Cadence VirtuosoCadence
19273%1,277GDSII vs Cadence Virtuoso →
8
Siemens EDASiemens
18570%1,106GDSII vs Siemens EDA →
9
Intel Quartus PrimeIntel
17767%556GDSII vs Intel Quartus Prime →
10
ModelSimSiemens EDA
15759%462GDSII vs ModelSim →
11
CalibreSiemens EDA
12949%795soon
12
QuestaSiemens EDA
12547%399soon
13
Cadence SpectreCadence
12045%745soon
14
Cadence InnovusCadence Design Systems
9737%572soon
15
AMBA APBArm
9335%377soon
16
AMBAArm
8934%496soon
17
Synopsys PrimeTimeSynopsys
8833%705soon
18
VitisAMD
8733%305soon
19
AMBA AHBArm
8633%485soon
20
Cadence XceliumCadence
8633%346soon
21
Cadence TempusCadence
8432%359soon
22
UPF (Unified Power Format)IEEE
7528%398soon
23
Cadence GenusCadence
7127%215soon
24
HSPICESynopsys
7027%568soon
25
Cadence PegasusCadence
6826%413soon
26
QuestaSimSiemens
6625%257soon
27
KLayoutKLayout
6123%106soon
28
Synopsys IC Compiler IISynopsys
6023%413soon
29
Cadence PalladiumCadence
5922%331soon
30
SDCSynopsys
5922%171soon
31
Synopsys Fusion CompilerSynopsys
5621%501soon
32
TessentSiemens EDA
5621%178soon
33
cocotb
5420%80soon
34
AMBA AXIArm
5220%161soon
35
Siemens VeloceSiemens EDA
5220%252soon
36
Synopsys VerdiSynopsys
5220%301soon
37
Synopsys Design CompilerSynopsys
5119%221soon
38
Ansys RedHawkAnsys
5019%396soon
39
ZeBuSynopsys
5019%273soon
5,360 companies name a semiconductor eda in their postings.

Filter on any of them, or on GDSII users who also name an alternative, and open the person who owns the stack.

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Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

39 semiconductor eda are named by companies instead of GDSII: Cadence Design Systems by 899 companies, UVM by 353, Vivado by 310, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/gdsii/alternatives)
How we know

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.
FAQ

GDSII alternatives: questions

What is the most used alternative to GDSII?

Cadence Design Systems: 899 companies name it in their own job postings, against 264 for GDSII.

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.

Companies and people

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