Heart rate monitors
"A detailed evaluation proved the benefits of the DSM solution: an increase of at least 750% in developer productivity, and greatly improved quality in the code and development process," writes Juha Kärnä from Polar.

Tetra terminals
"The quality of the generated code is clearly better, simply because the modeling language was designed to fit our terminal architecture. This rules out errors, eliminating them already in the design stage," says Antti Raunio from EADS.

"MetaEdit+ has eliminated our need to outsource software development activities," says Akihito Iwai, Chief Engineer, Denso.

"It's now easy to make modifications when the AUTOSAR version is changed — implementation and testing requirements are both reduced," says Yohsuke Satoh, Engineer, Denso.

"Even as a beginner with MetaEdit+, I could define a domain-specific activity language in about six hours - design, testing and one failed trial included," says Laurent Safa, Panasonic.

"Modeling with MetaEdit+ was indeed quite convenient and a lot easier to accomplish than trying to achieve the same results with Eclipse GMF," Ulf Hesselbarth, Siemens.

"MetaEdit+ is the most sophisticated DSM tool," writes Scott Ambler.

"MetaEdit+ is by far the most advanced tool in the DSL category," writes Markus Völter, Author of Model-Driven Software Development (Wiley 2006).

"MetaEdit+ is still for me the reference implementation for DSM tools and has solved problems such as being able to load old models after upgrading the metamodel that most other vendors haven't come to grips with yet," writes Peter Bell, CEO/CTO, SystemsForge

Bloor Research

"a more mature example of [DSL tooling] is MetaEdit+ from MetaCase... MetaCase's approach makes building DSMs easy..., fast and cheap: typical developments to implement domain-specific modelling languages and code generators take less than 7 man-days". Abstractions in MDD

Burton Group

"The use of domain-specific languages and custom meta models is the greatest aid to productivity and making model-driven development a viable practice. Unfortunately, most vendors ship general-purpose UML modeling tools that are not easily customized to reflect domain-specific notations and constructs."
Model-Driven Development: Rethinking the Development Process

Butler Group

"MetaCase, through MetaEdit+, provides a DSM tool for full code generation. [It] increases developer productivity by raising the level of abstraction in comparison to general purpose modelling languages such as UML. [MetaEdit+ is a] full-functionality modelling tool that includes features such as diagram, matrix, and table editing". MetaCase – MetaEdit+ technology audit

Research at the University of Leipzig "compared six meta-metamodels that are using the metamodeling approach and are available as tools". "We conclude that GOPPRR and GME are the most powerfully expressive meta-metamodels". We can derive the following ranking:
1. GOPPRR [MetaEdit+]
2. GME
3. DSL Tools [Microsoft]
4. ARIS
5. Ecore [Eclipse]
6. Visio [Microsoft]